+++ /dev/null
-/**
- * @license AngularJS v1.2.25
- * (c) 2010-2014 Google, Inc. http://angularjs.org
- * License: MIT
- */
-(function(window, document, undefined) {'use strict';
-
-/**
- * @description
- *
- * This object provides a utility for producing rich Error messages within
- * Angular. It can be called as follows:
- *
- * var exampleMinErr = minErr('example');
- * throw exampleMinErr('one', 'This {0} is {1}', foo, bar);
- *
- * The above creates an instance of minErr in the example namespace. The
- * resulting error will have a namespaced error code of example.one. The
- * resulting error will replace {0} with the value of foo, and {1} with the
- * value of bar. The object is not restricted in the number of arguments it can
- * take.
- *
- * If fewer arguments are specified than necessary for interpolation, the extra
- * interpolation markers will be preserved in the final string.
- *
- * Since data will be parsed statically during a build step, some restrictions
- * are applied with respect to how minErr instances are created and called.
- * Instances should have names of the form namespaceMinErr for a minErr created
- * using minErr('namespace') . Error codes, namespaces and template strings
- * should all be static strings, not variables or general expressions.
- *
- * @param {string} module The namespace to use for the new minErr instance.
- * @returns {function(code:string, template:string, ...templateArgs): Error} minErr instance
- */
-
-function minErr(module) {
- return function () {
- var code = arguments[0],
- prefix = '[' + (module ? module + ':' : '') + code + '] ',
- template = arguments[1],
- templateArgs = arguments,
- stringify = function (obj) {
- if (typeof obj === 'function') {
- return obj.toString().replace(/ \{[\s\S]*$/, '');
- } else if (typeof obj === 'undefined') {
- return 'undefined';
- } else if (typeof obj !== 'string') {
- return JSON.stringify(obj);
- }
- return obj;
- },
- message, i;
-
- message = prefix + template.replace(/\{\d+\}/g, function (match) {
- var index = +match.slice(1, -1), arg;
-
- if (index + 2 < templateArgs.length) {
- arg = templateArgs[index + 2];
- if (typeof arg === 'function') {
- return arg.toString().replace(/ ?\{[\s\S]*$/, '');
- } else if (typeof arg === 'undefined') {
- return 'undefined';
- } else if (typeof arg !== 'string') {
- return toJson(arg);
- }
- return arg;
- }
- return match;
- });
-
- message = message + '\nhttp://errors.angularjs.org/1.2.25/' +
- (module ? module + '/' : '') + code;
- for (i = 2; i < arguments.length; i++) {
- message = message + (i == 2 ? '?' : '&') + 'p' + (i-2) + '=' +
- encodeURIComponent(stringify(arguments[i]));
- }
-
- return new Error(message);
- };
-}
-
-/* We need to tell jshint what variables are being exported */
-/* global angular: true,
- msie: true,
- jqLite: true,
- jQuery: true,
- slice: true,
- push: true,
- toString: true,
- ngMinErr: true,
- angularModule: true,
- nodeName_: true,
- uid: true,
- VALIDITY_STATE_PROPERTY: true,
-
- lowercase: true,
- uppercase: true,
- manualLowercase: true,
- manualUppercase: true,
- nodeName_: true,
- isArrayLike: true,
- forEach: true,
- sortedKeys: true,
- forEachSorted: true,
- reverseParams: true,
- nextUid: true,
- setHashKey: true,
- extend: true,
- int: true,
- inherit: true,
- noop: true,
- identity: true,
- valueFn: true,
- isUndefined: true,
- isDefined: true,
- isObject: true,
- isString: true,
- isNumber: true,
- isDate: true,
- isArray: true,
- isFunction: true,
- isRegExp: true,
- isWindow: true,
- isScope: true,
- isFile: true,
- isBlob: true,
- isBoolean: true,
- isPromiseLike: true,
- trim: true,
- isElement: true,
- makeMap: true,
- map: true,
- size: true,
- includes: true,
- indexOf: true,
- arrayRemove: true,
- isLeafNode: true,
- copy: true,
- shallowCopy: true,
- equals: true,
- csp: true,
- concat: true,
- sliceArgs: true,
- bind: true,
- toJsonReplacer: true,
- toJson: true,
- fromJson: true,
- toBoolean: true,
- startingTag: true,
- tryDecodeURIComponent: true,
- parseKeyValue: true,
- toKeyValue: true,
- encodeUriSegment: true,
- encodeUriQuery: true,
- angularInit: true,
- bootstrap: true,
- snake_case: true,
- bindJQuery: true,
- assertArg: true,
- assertArgFn: true,
- assertNotHasOwnProperty: true,
- getter: true,
- getBlockElements: true,
- hasOwnProperty: true,
-*/
-
-////////////////////////////////////
-
-/**
- * @ngdoc module
- * @name ng
- * @module ng
- * @description
- *
- * # ng (core module)
- * The ng module is loaded by default when an AngularJS application is started. The module itself
- * contains the essential components for an AngularJS application to function. The table below
- * lists a high level breakdown of each of the services/factories, filters, directives and testing
- * components available within this core module.
- *
- * <div doc-module-components="ng"></div>
- */
-
-// The name of a form control's ValidityState property.
-// This is used so that it's possible for internal tests to create mock ValidityStates.
-var VALIDITY_STATE_PROPERTY = 'validity';
-
-/**
- * @ngdoc function
- * @name angular.lowercase
- * @module ng
- * @kind function
- *
- * @description Converts the specified string to lowercase.
- * @param {string} string String to be converted to lowercase.
- * @returns {string} Lowercased string.
- */
-var lowercase = function(string){return isString(string) ? string.toLowerCase() : string;};
-var hasOwnProperty = Object.prototype.hasOwnProperty;
-
-/**
- * @ngdoc function
- * @name angular.uppercase
- * @module ng
- * @kind function
- *
- * @description Converts the specified string to uppercase.
- * @param {string} string String to be converted to uppercase.
- * @returns {string} Uppercased string.
- */
-var uppercase = function(string){return isString(string) ? string.toUpperCase() : string;};
-
-
-var manualLowercase = function(s) {
- /* jshint bitwise: false */
- return isString(s)
- ? s.replace(/[A-Z]/g, function(ch) {return String.fromCharCode(ch.charCodeAt(0) | 32);})
- : s;
-};
-var manualUppercase = function(s) {
- /* jshint bitwise: false */
- return isString(s)
- ? s.replace(/[a-z]/g, function(ch) {return String.fromCharCode(ch.charCodeAt(0) & ~32);})
- : s;
-};
-
-
-// String#toLowerCase and String#toUpperCase don't produce correct results in browsers with Turkish
-// locale, for this reason we need to detect this case and redefine lowercase/uppercase methods
-// with correct but slower alternatives.
-if ('i' !== 'I'.toLowerCase()) {
- lowercase = manualLowercase;
- uppercase = manualUppercase;
-}
-
-
-var /** holds major version number for IE or NaN for real browsers */
- msie,
- jqLite, // delay binding since jQuery could be loaded after us.
- jQuery, // delay binding
- slice = [].slice,
- push = [].push,
- toString = Object.prototype.toString,
- ngMinErr = minErr('ng'),
-
- /** @name angular */
- angular = window.angular || (window.angular = {}),
- angularModule,
- nodeName_,
- uid = ['0', '0', '0'];
-
-/**
- * IE 11 changed the format of the UserAgent string.
- * See http://msdn.microsoft.com/en-us/library/ms537503.aspx
- */
-msie = int((/msie (\d+)/.exec(lowercase(navigator.userAgent)) || [])[1]);
-if (isNaN(msie)) {
- msie = int((/trident\/.*; rv:(\d+)/.exec(lowercase(navigator.userAgent)) || [])[1]);
-}
-
-
-/**
- * @private
- * @param {*} obj
- * @return {boolean} Returns true if `obj` is an array or array-like object (NodeList, Arguments,
- * String ...)
- */
-function isArrayLike(obj) {
- if (obj == null || isWindow(obj)) {
- return false;
- }
-
- var length = obj.length;
-
- if (obj.nodeType === 1 && length) {
- return true;
- }
-
- return isString(obj) || isArray(obj) || length === 0 ||
- typeof length === 'number' && length > 0 && (length - 1) in obj;
-}
-
-/**
- * @ngdoc function
- * @name angular.forEach
- * @module ng
- * @kind function
- *
- * @description
- * Invokes the `iterator` function once for each item in `obj` collection, which can be either an
- * object or an array. The `iterator` function is invoked with `iterator(value, key)`, where `value`
- * is the value of an object property or an array element and `key` is the object property key or
- * array element index. Specifying a `context` for the function is optional.
- *
- * It is worth noting that `.forEach` does not iterate over inherited properties because it filters
- * using the `hasOwnProperty` method.
- *
- ```js
- var values = {name: 'misko', gender: 'male'};
- var log = [];
- angular.forEach(values, function(value, key) {
- this.push(key + ': ' + value);
- }, log);
- expect(log).toEqual(['name: misko', 'gender: male']);
- ```
- *
- * @param {Object|Array} obj Object to iterate over.
- * @param {Function} iterator Iterator function.
- * @param {Object=} context Object to become context (`this`) for the iterator function.
- * @returns {Object|Array} Reference to `obj`.
- */
-function forEach(obj, iterator, context) {
- var key;
- if (obj) {
- if (isFunction(obj)) {
- for (key in obj) {
- // Need to check if hasOwnProperty exists,
- // as on IE8 the result of querySelectorAll is an object without a hasOwnProperty function
- if (key != 'prototype' && key != 'length' && key != 'name' && (!obj.hasOwnProperty || obj.hasOwnProperty(key))) {
- iterator.call(context, obj[key], key);
- }
- }
- } else if (isArray(obj) || isArrayLike(obj)) {
- for (key = 0; key < obj.length; key++) {
- iterator.call(context, obj[key], key);
- }
- } else if (obj.forEach && obj.forEach !== forEach) {
- obj.forEach(iterator, context);
- } else {
- for (key in obj) {
- if (obj.hasOwnProperty(key)) {
- iterator.call(context, obj[key], key);
- }
- }
- }
- }
- return obj;
-}
-
-function sortedKeys(obj) {
- var keys = [];
- for (var key in obj) {
- if (obj.hasOwnProperty(key)) {
- keys.push(key);
- }
- }
- return keys.sort();
-}
-
-function forEachSorted(obj, iterator, context) {
- var keys = sortedKeys(obj);
- for ( var i = 0; i < keys.length; i++) {
- iterator.call(context, obj[keys[i]], keys[i]);
- }
- return keys;
-}
-
-
-/**
- * when using forEach the params are value, key, but it is often useful to have key, value.
- * @param {function(string, *)} iteratorFn
- * @returns {function(*, string)}
- */
-function reverseParams(iteratorFn) {
- return function(value, key) { iteratorFn(key, value); };
-}
-
-/**
- * A consistent way of creating unique IDs in angular. The ID is a sequence of alpha numeric
- * characters such as '012ABC'. The reason why we are not using simply a number counter is that
- * the number string gets longer over time, and it can also overflow, where as the nextId
- * will grow much slower, it is a string, and it will never overflow.
- *
- * @returns {string} an unique alpha-numeric string
- */
-function nextUid() {
- var index = uid.length;
- var digit;
-
- while(index) {
- index--;
- digit = uid[index].charCodeAt(0);
- if (digit == 57 /*'9'*/) {
- uid[index] = 'A';
- return uid.join('');
- }
- if (digit == 90 /*'Z'*/) {
- uid[index] = '0';
- } else {
- uid[index] = String.fromCharCode(digit + 1);
- return uid.join('');
- }
- }
- uid.unshift('0');
- return uid.join('');
-}
-
-
-/**
- * Set or clear the hashkey for an object.
- * @param obj object
- * @param h the hashkey (!truthy to delete the hashkey)
- */
-function setHashKey(obj, h) {
- if (h) {
- obj.$$hashKey = h;
- }
- else {
- delete obj.$$hashKey;
- }
-}
-
-/**
- * @ngdoc function
- * @name angular.extend
- * @module ng
- * @kind function
- *
- * @description
- * Extends the destination object `dst` by copying all of the properties from the `src` object(s)
- * to `dst`. You can specify multiple `src` objects.
- *
- * @param {Object} dst Destination object.
- * @param {...Object} src Source object(s).
- * @returns {Object} Reference to `dst`.
- */
-function extend(dst) {
- var h = dst.$$hashKey;
- forEach(arguments, function(obj) {
- if (obj !== dst) {
- forEach(obj, function(value, key) {
- dst[key] = value;
- });
- }
- });
-
- setHashKey(dst,h);
- return dst;
-}
-
-function int(str) {
- return parseInt(str, 10);
-}
-
-
-function inherit(parent, extra) {
- return extend(new (extend(function() {}, {prototype:parent}))(), extra);
-}
-
-/**
- * @ngdoc function
- * @name angular.noop
- * @module ng
- * @kind function
- *
- * @description
- * A function that performs no operations. This function can be useful when writing code in the
- * functional style.
- ```js
- function foo(callback) {
- var result = calculateResult();
- (callback || angular.noop)(result);
- }
- ```
- */
-function noop() {}
-noop.$inject = [];
-
-
-/**
- * @ngdoc function
- * @name angular.identity
- * @module ng
- * @kind function
- *
- * @description
- * A function that returns its first argument. This function is useful when writing code in the
- * functional style.
- *
- ```js
- function transformer(transformationFn, value) {
- return (transformationFn || angular.identity)(value);
- };
- ```
- */
-function identity($) {return $;}
-identity.$inject = [];
-
-
-function valueFn(value) {return function() {return value;};}
-
-/**
- * @ngdoc function
- * @name angular.isUndefined
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is undefined.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is undefined.
- */
-function isUndefined(value){return typeof value === 'undefined';}
-
-
-/**
- * @ngdoc function
- * @name angular.isDefined
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is defined.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is defined.
- */
-function isDefined(value){return typeof value !== 'undefined';}
-
-
-/**
- * @ngdoc function
- * @name angular.isObject
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is an `Object`. Unlike `typeof` in JavaScript, `null`s are not
- * considered to be objects. Note that JavaScript arrays are objects.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is an `Object` but not `null`.
- */
-function isObject(value){return value != null && typeof value === 'object';}
-
-
-/**
- * @ngdoc function
- * @name angular.isString
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is a `String`.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is a `String`.
- */
-function isString(value){return typeof value === 'string';}
-
-
-/**
- * @ngdoc function
- * @name angular.isNumber
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is a `Number`.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is a `Number`.
- */
-function isNumber(value){return typeof value === 'number';}
-
-
-/**
- * @ngdoc function
- * @name angular.isDate
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a value is a date.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is a `Date`.
- */
-function isDate(value) {
- return toString.call(value) === '[object Date]';
-}
-
-
-/**
- * @ngdoc function
- * @name angular.isArray
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is an `Array`.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is an `Array`.
- */
-var isArray = (function() {
- if (!isFunction(Array.isArray)) {
- return function(value) {
- return toString.call(value) === '[object Array]';
- };
- }
- return Array.isArray;
-})();
-
-/**
- * @ngdoc function
- * @name angular.isFunction
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is a `Function`.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is a `Function`.
- */
-function isFunction(value){return typeof value === 'function';}
-
-
-/**
- * Determines if a value is a regular expression object.
- *
- * @private
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is a `RegExp`.
- */
-function isRegExp(value) {
- return toString.call(value) === '[object RegExp]';
-}
-
-
-/**
- * Checks if `obj` is a window object.
- *
- * @private
- * @param {*} obj Object to check
- * @returns {boolean} True if `obj` is a window obj.
- */
-function isWindow(obj) {
- return obj && obj.document && obj.location && obj.alert && obj.setInterval;
-}
-
-
-function isScope(obj) {
- return obj && obj.$evalAsync && obj.$watch;
-}
-
-
-function isFile(obj) {
- return toString.call(obj) === '[object File]';
-}
-
-
-function isBlob(obj) {
- return toString.call(obj) === '[object Blob]';
-}
-
-
-function isBoolean(value) {
- return typeof value === 'boolean';
-}
-
-
-function isPromiseLike(obj) {
- return obj && isFunction(obj.then);
-}
-
-
-var trim = (function() {
- // native trim is way faster: http://jsperf.com/angular-trim-test
- // but IE doesn't have it... :-(
- // TODO: we should move this into IE/ES5 polyfill
- if (!String.prototype.trim) {
- return function(value) {
- return isString(value) ? value.replace(/^\s\s*/, '').replace(/\s\s*$/, '') : value;
- };
- }
- return function(value) {
- return isString(value) ? value.trim() : value;
- };
-})();
-
-
-/**
- * @ngdoc function
- * @name angular.isElement
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is a DOM element (or wrapped jQuery element).
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is a DOM element (or wrapped jQuery element).
- */
-function isElement(node) {
- return !!(node &&
- (node.nodeName // we are a direct element
- || (node.prop && node.attr && node.find))); // we have an on and find method part of jQuery API
-}
-
-/**
- * @param str 'key1,key2,...'
- * @returns {object} in the form of {key1:true, key2:true, ...}
- */
-function makeMap(str) {
- var obj = {}, items = str.split(","), i;
- for ( i = 0; i < items.length; i++ )
- obj[ items[i] ] = true;
- return obj;
-}
-
-
-if (msie < 9) {
- nodeName_ = function(element) {
- element = element.nodeName ? element : element[0];
- return (element.scopeName && element.scopeName != 'HTML')
- ? uppercase(element.scopeName + ':' + element.nodeName) : element.nodeName;
- };
-} else {
- nodeName_ = function(element) {
- return element.nodeName ? element.nodeName : element[0].nodeName;
- };
-}
-
-
-function map(obj, iterator, context) {
- var results = [];
- forEach(obj, function(value, index, list) {
- results.push(iterator.call(context, value, index, list));
- });
- return results;
-}
-
-
-/**
- * @description
- * Determines the number of elements in an array, the number of properties an object has, or
- * the length of a string.
- *
- * Note: This function is used to augment the Object type in Angular expressions. See
- * {@link angular.Object} for more information about Angular arrays.
- *
- * @param {Object|Array|string} obj Object, array, or string to inspect.
- * @param {boolean} [ownPropsOnly=false] Count only "own" properties in an object
- * @returns {number} The size of `obj` or `0` if `obj` is neither an object nor an array.
- */
-function size(obj, ownPropsOnly) {
- var count = 0, key;
-
- if (isArray(obj) || isString(obj)) {
- return obj.length;
- } else if (isObject(obj)) {
- for (key in obj)
- if (!ownPropsOnly || obj.hasOwnProperty(key))
- count++;
- }
-
- return count;
-}
-
-
-function includes(array, obj) {
- return indexOf(array, obj) != -1;
-}
-
-function indexOf(array, obj) {
- if (array.indexOf) return array.indexOf(obj);
-
- for (var i = 0; i < array.length; i++) {
- if (obj === array[i]) return i;
- }
- return -1;
-}
-
-function arrayRemove(array, value) {
- var index = indexOf(array, value);
- if (index >=0)
- array.splice(index, 1);
- return value;
-}
-
-function isLeafNode (node) {
- if (node) {
- switch (node.nodeName) {
- case "OPTION":
- case "PRE":
- case "TITLE":
- return true;
- }
- }
- return false;
-}
-
-/**
- * @ngdoc function
- * @name angular.copy
- * @module ng
- * @kind function
- *
- * @description
- * Creates a deep copy of `source`, which should be an object or an array.
- *
- * * If no destination is supplied, a copy of the object or array is created.
- * * If a destination is provided, all of its elements (for array) or properties (for objects)
- * are deleted and then all elements/properties from the source are copied to it.
- * * If `source` is not an object or array (inc. `null` and `undefined`), `source` is returned.
- * * If `source` is identical to 'destination' an exception will be thrown.
- *
- * @param {*} source The source that will be used to make a copy.
- * Can be any type, including primitives, `null`, and `undefined`.
- * @param {(Object|Array)=} destination Destination into which the source is copied. If
- * provided, must be of the same type as `source`.
- * @returns {*} The copy or updated `destination`, if `destination` was specified.
- *
- * @example
- <example module="copyExample">
- <file name="index.html">
- <div ng-controller="ExampleController">
- <form novalidate class="simple-form">
- Name: <input type="text" ng-model="user.name" /><br />
- E-mail: <input type="email" ng-model="user.email" /><br />
- Gender: <input type="radio" ng-model="user.gender" value="male" />male
- <input type="radio" ng-model="user.gender" value="female" />female<br />
- <button ng-click="reset()">RESET</button>
- <button ng-click="update(user)">SAVE</button>
- </form>
- <pre>form = {{user | json}}</pre>
- <pre>master = {{master | json}}</pre>
- </div>
-
- <script>
- angular.module('copyExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.master= {};
-
- $scope.update = function(user) {
- // Example with 1 argument
- $scope.master= angular.copy(user);
- };
-
- $scope.reset = function() {
- // Example with 2 arguments
- angular.copy($scope.master, $scope.user);
- };
-
- $scope.reset();
- }]);
- </script>
- </file>
- </example>
- */
-function copy(source, destination, stackSource, stackDest) {
- if (isWindow(source) || isScope(source)) {
- throw ngMinErr('cpws',
- "Can't copy! Making copies of Window or Scope instances is not supported.");
- }
-
- if (!destination) {
- destination = source;
- if (source) {
- if (isArray(source)) {
- destination = copy(source, [], stackSource, stackDest);
- } else if (isDate(source)) {
- destination = new Date(source.getTime());
- } else if (isRegExp(source)) {
- destination = new RegExp(source.source, source.toString().match(/[^\/]*$/)[0]);
- destination.lastIndex = source.lastIndex;
- } else if (isObject(source)) {
- destination = copy(source, {}, stackSource, stackDest);
- }
- }
- } else {
- if (source === destination) throw ngMinErr('cpi',
- "Can't copy! Source and destination are identical.");
-
- stackSource = stackSource || [];
- stackDest = stackDest || [];
-
- if (isObject(source)) {
- var index = indexOf(stackSource, source);
- if (index !== -1) return stackDest[index];
-
- stackSource.push(source);
- stackDest.push(destination);
- }
-
- var result;
- if (isArray(source)) {
- destination.length = 0;
- for ( var i = 0; i < source.length; i++) {
- result = copy(source[i], null, stackSource, stackDest);
- if (isObject(source[i])) {
- stackSource.push(source[i]);
- stackDest.push(result);
- }
- destination.push(result);
- }
- } else {
- var h = destination.$$hashKey;
- if (isArray(destination)) {
- destination.length = 0;
- } else {
- forEach(destination, function(value, key) {
- delete destination[key];
- });
- }
- for ( var key in source) {
- result = copy(source[key], null, stackSource, stackDest);
- if (isObject(source[key])) {
- stackSource.push(source[key]);
- stackDest.push(result);
- }
- destination[key] = result;
- }
- setHashKey(destination,h);
- }
-
- }
- return destination;
-}
-
-/**
- * Creates a shallow copy of an object, an array or a primitive
- */
-function shallowCopy(src, dst) {
- if (isArray(src)) {
- dst = dst || [];
-
- for ( var i = 0; i < src.length; i++) {
- dst[i] = src[i];
- }
- } else if (isObject(src)) {
- dst = dst || {};
-
- for (var key in src) {
- if (hasOwnProperty.call(src, key) && !(key.charAt(0) === '$' && key.charAt(1) === '$')) {
- dst[key] = src[key];
- }
- }
- }
-
- return dst || src;
-}
-
-
-/**
- * @ngdoc function
- * @name angular.equals
- * @module ng
- * @kind function
- *
- * @description
- * Determines if two objects or two values are equivalent. Supports value types, regular
- * expressions, arrays and objects.
- *
- * Two objects or values are considered equivalent if at least one of the following is true:
- *
- * * Both objects or values pass `===` comparison.
- * * Both objects or values are of the same type and all of their properties are equal by
- * comparing them with `angular.equals`.
- * * Both values are NaN. (In JavaScript, NaN == NaN => false. But we consider two NaN as equal)
- * * Both values represent the same regular expression (In JavaScript,
- * /abc/ == /abc/ => false. But we consider two regular expressions as equal when their textual
- * representation matches).
- *
- * During a property comparison, properties of `function` type and properties with names
- * that begin with `$` are ignored.
- *
- * Scope and DOMWindow objects are being compared only by identify (`===`).
- *
- * @param {*} o1 Object or value to compare.
- * @param {*} o2 Object or value to compare.
- * @returns {boolean} True if arguments are equal.
- */
-function equals(o1, o2) {
- if (o1 === o2) return true;
- if (o1 === null || o2 === null) return false;
- if (o1 !== o1 && o2 !== o2) return true; // NaN === NaN
- var t1 = typeof o1, t2 = typeof o2, length, key, keySet;
- if (t1 == t2) {
- if (t1 == 'object') {
- if (isArray(o1)) {
- if (!isArray(o2)) return false;
- if ((length = o1.length) == o2.length) {
- for(key=0; key<length; key++) {
- if (!equals(o1[key], o2[key])) return false;
- }
- return true;
- }
- } else if (isDate(o1)) {
- if (!isDate(o2)) return false;
- return (isNaN(o1.getTime()) && isNaN(o2.getTime())) || (o1.getTime() === o2.getTime());
- } else if (isRegExp(o1) && isRegExp(o2)) {
- return o1.toString() == o2.toString();
- } else {
- if (isScope(o1) || isScope(o2) || isWindow(o1) || isWindow(o2) || isArray(o2)) return false;
- keySet = {};
- for(key in o1) {
- if (key.charAt(0) === '$' || isFunction(o1[key])) continue;
- if (!equals(o1[key], o2[key])) return false;
- keySet[key] = true;
- }
- for(key in o2) {
- if (!keySet.hasOwnProperty(key) &&
- key.charAt(0) !== '$' &&
- o2[key] !== undefined &&
- !isFunction(o2[key])) return false;
- }
- return true;
- }
- }
- }
- return false;
-}
-
-var csp = function() {
- if (isDefined(csp.isActive_)) return csp.isActive_;
-
- var active = !!(document.querySelector('[ng-csp]') ||
- document.querySelector('[data-ng-csp]'));
-
- if (!active) {
- try {
- /* jshint -W031, -W054 */
- new Function('');
- /* jshint +W031, +W054 */
- } catch (e) {
- active = true;
- }
- }
-
- return (csp.isActive_ = active);
-};
-
-
-
-function concat(array1, array2, index) {
- return array1.concat(slice.call(array2, index));
-}
-
-function sliceArgs(args, startIndex) {
- return slice.call(args, startIndex || 0);
-}
-
-
-/* jshint -W101 */
-/**
- * @ngdoc function
- * @name angular.bind
- * @module ng
- * @kind function
- *
- * @description
- * Returns a function which calls function `fn` bound to `self` (`self` becomes the `this` for
- * `fn`). You can supply optional `args` that are prebound to the function. This feature is also
- * known as [partial application](http://en.wikipedia.org/wiki/Partial_application), as
- * distinguished from [function currying](http://en.wikipedia.org/wiki/Currying#Contrast_with_partial_function_application).
- *
- * @param {Object} self Context which `fn` should be evaluated in.
- * @param {function()} fn Function to be bound.
- * @param {...*} args Optional arguments to be prebound to the `fn` function call.
- * @returns {function()} Function that wraps the `fn` with all the specified bindings.
- */
-/* jshint +W101 */
-function bind(self, fn) {
- var curryArgs = arguments.length > 2 ? sliceArgs(arguments, 2) : [];
- if (isFunction(fn) && !(fn instanceof RegExp)) {
- return curryArgs.length
- ? function() {
- return arguments.length
- ? fn.apply(self, curryArgs.concat(slice.call(arguments, 0)))
- : fn.apply(self, curryArgs);
- }
- : function() {
- return arguments.length
- ? fn.apply(self, arguments)
- : fn.call(self);
- };
- } else {
- // in IE, native methods are not functions so they cannot be bound (note: they don't need to be)
- return fn;
- }
-}
-
-
-function toJsonReplacer(key, value) {
- var val = value;
-
- if (typeof key === 'string' && key.charAt(0) === '$') {
- val = undefined;
- } else if (isWindow(value)) {
- val = '$WINDOW';
- } else if (value && document === value) {
- val = '$DOCUMENT';
- } else if (isScope(value)) {
- val = '$SCOPE';
- }
-
- return val;
-}
-
-
-/**
- * @ngdoc function
- * @name angular.toJson
- * @module ng
- * @kind function
- *
- * @description
- * Serializes input into a JSON-formatted string. Properties with leading $ characters will be
- * stripped since angular uses this notation internally.
- *
- * @param {Object|Array|Date|string|number} obj Input to be serialized into JSON.
- * @param {boolean=} pretty If set to true, the JSON output will contain newlines and whitespace.
- * @returns {string|undefined} JSON-ified string representing `obj`.
- */
-function toJson(obj, pretty) {
- if (typeof obj === 'undefined') return undefined;
- return JSON.stringify(obj, toJsonReplacer, pretty ? ' ' : null);
-}
-
-
-/**
- * @ngdoc function
- * @name angular.fromJson
- * @module ng
- * @kind function
- *
- * @description
- * Deserializes a JSON string.
- *
- * @param {string} json JSON string to deserialize.
- * @returns {Object|Array|string|number} Deserialized thingy.
- */
-function fromJson(json) {
- return isString(json)
- ? JSON.parse(json)
- : json;
-}
-
-
-function toBoolean(value) {
- if (typeof value === 'function') {
- value = true;
- } else if (value && value.length !== 0) {
- var v = lowercase("" + value);
- value = !(v == 'f' || v == '0' || v == 'false' || v == 'no' || v == 'n' || v == '[]');
- } else {
- value = false;
- }
- return value;
-}
-
-/**
- * @returns {string} Returns the string representation of the element.
- */
-function startingTag(element) {
- element = jqLite(element).clone();
- try {
- // turns out IE does not let you set .html() on elements which
- // are not allowed to have children. So we just ignore it.
- element.empty();
- } catch(e) {}
- // As Per DOM Standards
- var TEXT_NODE = 3;
- var elemHtml = jqLite('<div>').append(element).html();
- try {
- return element[0].nodeType === TEXT_NODE ? lowercase(elemHtml) :
- elemHtml.
- match(/^(<[^>]+>)/)[1].
- replace(/^<([\w\-]+)/, function(match, nodeName) { return '<' + lowercase(nodeName); });
- } catch(e) {
- return lowercase(elemHtml);
- }
-
-}
-
-
-/////////////////////////////////////////////////
-
-/**
- * Tries to decode the URI component without throwing an exception.
- *
- * @private
- * @param str value potential URI component to check.
- * @returns {boolean} True if `value` can be decoded
- * with the decodeURIComponent function.
- */
-function tryDecodeURIComponent(value) {
- try {
- return decodeURIComponent(value);
- } catch(e) {
- // Ignore any invalid uri component
- }
-}
-
-
-/**
- * Parses an escaped url query string into key-value pairs.
- * @returns {Object.<string,boolean|Array>}
- */
-function parseKeyValue(/**string*/keyValue) {
- var obj = {}, key_value, key;
- forEach((keyValue || "").split('&'), function(keyValue) {
- if ( keyValue ) {
- key_value = keyValue.replace(/\+/g,'%20').split('=');
- key = tryDecodeURIComponent(key_value[0]);
- if ( isDefined(key) ) {
- var val = isDefined(key_value[1]) ? tryDecodeURIComponent(key_value[1]) : true;
- if (!hasOwnProperty.call(obj, key)) {
- obj[key] = val;
- } else if(isArray(obj[key])) {
- obj[key].push(val);
- } else {
- obj[key] = [obj[key],val];
- }
- }
- }
- });
- return obj;
-}
-
-function toKeyValue(obj) {
- var parts = [];
- forEach(obj, function(value, key) {
- if (isArray(value)) {
- forEach(value, function(arrayValue) {
- parts.push(encodeUriQuery(key, true) +
- (arrayValue === true ? '' : '=' + encodeUriQuery(arrayValue, true)));
- });
- } else {
- parts.push(encodeUriQuery(key, true) +
- (value === true ? '' : '=' + encodeUriQuery(value, true)));
- }
- });
- return parts.length ? parts.join('&') : '';
-}
-
-
-/**
- * We need our custom method because encodeURIComponent is too aggressive and doesn't follow
- * http://www.ietf.org/rfc/rfc3986.txt with regards to the character set (pchar) allowed in path
- * segments:
- * segment = *pchar
- * pchar = unreserved / pct-encoded / sub-delims / ":" / "@"
- * pct-encoded = "%" HEXDIG HEXDIG
- * unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~"
- * sub-delims = "!" / "$" / "&" / "'" / "(" / ")"
- * / "*" / "+" / "," / ";" / "="
- */
-function encodeUriSegment(val) {
- return encodeUriQuery(val, true).
- replace(/%26/gi, '&').
- replace(/%3D/gi, '=').
- replace(/%2B/gi, '+');
-}
-
-
-/**
- * This method is intended for encoding *key* or *value* parts of query component. We need a custom
- * method because encodeURIComponent is too aggressive and encodes stuff that doesn't have to be
- * encoded per http://tools.ietf.org/html/rfc3986:
- * query = *( pchar / "/" / "?" )
- * pchar = unreserved / pct-encoded / sub-delims / ":" / "@"
- * unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~"
- * pct-encoded = "%" HEXDIG HEXDIG
- * sub-delims = "!" / "$" / "&" / "'" / "(" / ")"
- * / "*" / "+" / "," / ";" / "="
- */
-function encodeUriQuery(val, pctEncodeSpaces) {
- return encodeURIComponent(val).
- replace(/%40/gi, '@').
- replace(/%3A/gi, ':').
- replace(/%24/g, '$').
- replace(/%2C/gi, ',').
- replace(/%20/g, (pctEncodeSpaces ? '%20' : '+'));
-}
-
-
-/**
- * @ngdoc directive
- * @name ngApp
- * @module ng
- *
- * @element ANY
- * @param {angular.Module} ngApp an optional application
- * {@link angular.module module} name to load.
- *
- * @description
- *
- * Use this directive to **auto-bootstrap** an AngularJS application. The `ngApp` directive
- * designates the **root element** of the application and is typically placed near the root element
- * of the page - e.g. on the `<body>` or `<html>` tags.
- *
- * Only one AngularJS application can be auto-bootstrapped per HTML document. The first `ngApp`
- * found in the document will be used to define the root element to auto-bootstrap as an
- * application. To run multiple applications in an HTML document you must manually bootstrap them using
- * {@link angular.bootstrap} instead. AngularJS applications cannot be nested within each other.
- *
- * You can specify an **AngularJS module** to be used as the root module for the application. This
- * module will be loaded into the {@link auto.$injector} when the application is bootstrapped and
- * should contain the application code needed or have dependencies on other modules that will
- * contain the code. See {@link angular.module} for more information.
- *
- * In the example below if the `ngApp` directive were not placed on the `html` element then the
- * document would not be compiled, the `AppController` would not be instantiated and the `{{ a+b }}`
- * would not be resolved to `3`.
- *
- * `ngApp` is the easiest, and most common, way to bootstrap an application.
- *
- <example module="ngAppDemo">
- <file name="index.html">
- <div ng-controller="ngAppDemoController">
- I can add: {{a}} + {{b}} = {{ a+b }}
- </div>
- </file>
- <file name="script.js">
- angular.module('ngAppDemo', []).controller('ngAppDemoController', function($scope) {
- $scope.a = 1;
- $scope.b = 2;
- });
- </file>
- </example>
- *
- */
-function angularInit(element, bootstrap) {
- var elements = [element],
- appElement,
- module,
- names = ['ng:app', 'ng-app', 'x-ng-app', 'data-ng-app'],
- NG_APP_CLASS_REGEXP = /\sng[:\-]app(:\s*([\w\d_]+);?)?\s/;
-
- function append(element) {
- element && elements.push(element);
- }
-
- forEach(names, function(name) {
- names[name] = true;
- append(document.getElementById(name));
- name = name.replace(':', '\\:');
- if (element.querySelectorAll) {
- forEach(element.querySelectorAll('.' + name), append);
- forEach(element.querySelectorAll('.' + name + '\\:'), append);
- forEach(element.querySelectorAll('[' + name + ']'), append);
- }
- });
-
- forEach(elements, function(element) {
- if (!appElement) {
- var className = ' ' + element.className + ' ';
- var match = NG_APP_CLASS_REGEXP.exec(className);
- if (match) {
- appElement = element;
- module = (match[2] || '').replace(/\s+/g, ',');
- } else {
- forEach(element.attributes, function(attr) {
- if (!appElement && names[attr.name]) {
- appElement = element;
- module = attr.value;
- }
- });
- }
- }
- });
- if (appElement) {
- bootstrap(appElement, module ? [module] : []);
- }
-}
-
-/**
- * @ngdoc function
- * @name angular.bootstrap
- * @module ng
- * @description
- * Use this function to manually start up angular application.
- *
- * See: {@link guide/bootstrap Bootstrap}
- *
- * Note that ngScenario-based end-to-end tests cannot use this function to bootstrap manually.
- * They must use {@link ng.directive:ngApp ngApp}.
- *
- * Angular will detect if it has been loaded into the browser more than once and only allow the
- * first loaded script to be bootstrapped and will report a warning to the browser console for
- * each of the subsequent scripts. This prevents strange results in applications, where otherwise
- * multiple instances of Angular try to work on the DOM.
- *
- * <example name="multi-bootstrap" module="multi-bootstrap">
- * <file name="index.html">
- * <script src="../../../angular.js"></script>
- * <div ng-controller="BrokenTable">
- * <table>
- * <tr>
- * <th ng-repeat="heading in headings">{{heading}}</th>
- * </tr>
- * <tr ng-repeat="filling in fillings">
- * <td ng-repeat="fill in filling">{{fill}}</td>
- * </tr>
- * </table>
- * </div>
- * </file>
- * <file name="controller.js">
- * var app = angular.module('multi-bootstrap', [])
- *
- * .controller('BrokenTable', function($scope) {
- * $scope.headings = ['One', 'Two', 'Three'];
- * $scope.fillings = [[1, 2, 3], ['A', 'B', 'C'], [7, 8, 9]];
- * });
- * </file>
- * <file name="protractor.js" type="protractor">
- * it('should only insert one table cell for each item in $scope.fillings', function() {
- * expect(element.all(by.css('td')).count())
- * .toBe(9);
- * });
- * </file>
- * </example>
- *
- * @param {DOMElement} element DOM element which is the root of angular application.
- * @param {Array<String|Function|Array>=} modules an array of modules to load into the application.
- * Each item in the array should be the name of a predefined module or a (DI annotated)
- * function that will be invoked by the injector as a run block.
- * See: {@link angular.module modules}
- * @returns {auto.$injector} Returns the newly created injector for this app.
- */
-function bootstrap(element, modules) {
- var doBootstrap = function() {
- element = jqLite(element);
-
- if (element.injector()) {
- var tag = (element[0] === document) ? 'document' : startingTag(element);
- //Encode angle brackets to prevent input from being sanitized to empty string #8683
- throw ngMinErr(
- 'btstrpd',
- "App Already Bootstrapped with this Element '{0}'",
- tag.replace(/</,'<').replace(/>/,'>'));
- }
-
- modules = modules || [];
- modules.unshift(['$provide', function($provide) {
- $provide.value('$rootElement', element);
- }]);
- modules.unshift('ng');
- var injector = createInjector(modules);
- injector.invoke(['$rootScope', '$rootElement', '$compile', '$injector', '$animate',
- function(scope, element, compile, injector, animate) {
- scope.$apply(function() {
- element.data('$injector', injector);
- compile(element)(scope);
- });
- }]
- );
- return injector;
- };
-
- var NG_DEFER_BOOTSTRAP = /^NG_DEFER_BOOTSTRAP!/;
-
- if (window && !NG_DEFER_BOOTSTRAP.test(window.name)) {
- return doBootstrap();
- }
-
- window.name = window.name.replace(NG_DEFER_BOOTSTRAP, '');
- angular.resumeBootstrap = function(extraModules) {
- forEach(extraModules, function(module) {
- modules.push(module);
- });
- doBootstrap();
- };
-}
-
-var SNAKE_CASE_REGEXP = /[A-Z]/g;
-function snake_case(name, separator) {
- separator = separator || '_';
- return name.replace(SNAKE_CASE_REGEXP, function(letter, pos) {
- return (pos ? separator : '') + letter.toLowerCase();
- });
-}
-
-function bindJQuery() {
- // bind to jQuery if present;
- jQuery = window.jQuery;
- // Use jQuery if it exists with proper functionality, otherwise default to us.
- // Angular 1.2+ requires jQuery 1.7.1+ for on()/off() support.
- if (jQuery && jQuery.fn.on) {
- jqLite = jQuery;
- extend(jQuery.fn, {
- scope: JQLitePrototype.scope,
- isolateScope: JQLitePrototype.isolateScope,
- controller: JQLitePrototype.controller,
- injector: JQLitePrototype.injector,
- inheritedData: JQLitePrototype.inheritedData
- });
- // Method signature:
- // jqLitePatchJQueryRemove(name, dispatchThis, filterElems, getterIfNoArguments)
- jqLitePatchJQueryRemove('remove', true, true, false);
- jqLitePatchJQueryRemove('empty', false, false, false);
- jqLitePatchJQueryRemove('html', false, false, true);
- } else {
- jqLite = JQLite;
- }
- angular.element = jqLite;
-}
-
-/**
- * throw error if the argument is falsy.
- */
-function assertArg(arg, name, reason) {
- if (!arg) {
- throw ngMinErr('areq', "Argument '{0}' is {1}", (name || '?'), (reason || "required"));
- }
- return arg;
-}
-
-function assertArgFn(arg, name, acceptArrayAnnotation) {
- if (acceptArrayAnnotation && isArray(arg)) {
- arg = arg[arg.length - 1];
- }
-
- assertArg(isFunction(arg), name, 'not a function, got ' +
- (arg && typeof arg === 'object' ? arg.constructor.name || 'Object' : typeof arg));
- return arg;
-}
-
-/**
- * throw error if the name given is hasOwnProperty
- * @param {String} name the name to test
- * @param {String} context the context in which the name is used, such as module or directive
- */
-function assertNotHasOwnProperty(name, context) {
- if (name === 'hasOwnProperty') {
- throw ngMinErr('badname', "hasOwnProperty is not a valid {0} name", context);
- }
-}
-
-/**
- * Return the value accessible from the object by path. Any undefined traversals are ignored
- * @param {Object} obj starting object
- * @param {String} path path to traverse
- * @param {boolean} [bindFnToScope=true]
- * @returns {Object} value as accessible by path
- */
-//TODO(misko): this function needs to be removed
-function getter(obj, path, bindFnToScope) {
- if (!path) return obj;
- var keys = path.split('.');
- var key;
- var lastInstance = obj;
- var len = keys.length;
-
- for (var i = 0; i < len; i++) {
- key = keys[i];
- if (obj) {
- obj = (lastInstance = obj)[key];
- }
- }
- if (!bindFnToScope && isFunction(obj)) {
- return bind(lastInstance, obj);
- }
- return obj;
-}
-
-/**
- * Return the DOM siblings between the first and last node in the given array.
- * @param {Array} array like object
- * @returns {DOMElement} object containing the elements
- */
-function getBlockElements(nodes) {
- var startNode = nodes[0],
- endNode = nodes[nodes.length - 1];
- if (startNode === endNode) {
- return jqLite(startNode);
- }
-
- var element = startNode;
- var elements = [element];
-
- do {
- element = element.nextSibling;
- if (!element) break;
- elements.push(element);
- } while (element !== endNode);
-
- return jqLite(elements);
-}
-
-/**
- * @ngdoc type
- * @name angular.Module
- * @module ng
- * @description
- *
- * Interface for configuring angular {@link angular.module modules}.
- */
-
-function setupModuleLoader(window) {
-
- var $injectorMinErr = minErr('$injector');
- var ngMinErr = minErr('ng');
-
- function ensure(obj, name, factory) {
- return obj[name] || (obj[name] = factory());
- }
-
- var angular = ensure(window, 'angular', Object);
-
- // We need to expose `angular.$$minErr` to modules such as `ngResource` that reference it during bootstrap
- angular.$$minErr = angular.$$minErr || minErr;
-
- return ensure(angular, 'module', function() {
- /** @type {Object.<string, angular.Module>} */
- var modules = {};
-
- /**
- * @ngdoc function
- * @name angular.module
- * @module ng
- * @description
- *
- * The `angular.module` is a global place for creating, registering and retrieving Angular
- * modules.
- * All modules (angular core or 3rd party) that should be available to an application must be
- * registered using this mechanism.
- *
- * When passed two or more arguments, a new module is created. If passed only one argument, an
- * existing module (the name passed as the first argument to `module`) is retrieved.
- *
- *
- * # Module
- *
- * A module is a collection of services, directives, controllers, filters, and configuration information.
- * `angular.module` is used to configure the {@link auto.$injector $injector}.
- *
- * ```js
- * // Create a new module
- * var myModule = angular.module('myModule', []);
- *
- * // register a new service
- * myModule.value('appName', 'MyCoolApp');
- *
- * // configure existing services inside initialization blocks.
- * myModule.config(['$locationProvider', function($locationProvider) {
- * // Configure existing providers
- * $locationProvider.hashPrefix('!');
- * }]);
- * ```
- *
- * Then you can create an injector and load your modules like this:
- *
- * ```js
- * var injector = angular.injector(['ng', 'myModule'])
- * ```
- *
- * However it's more likely that you'll just use
- * {@link ng.directive:ngApp ngApp} or
- * {@link angular.bootstrap} to simplify this process for you.
- *
- * @param {!string} name The name of the module to create or retrieve.
- * @param {!Array.<string>=} requires If specified then new module is being created. If
- * unspecified then the module is being retrieved for further configuration.
- * @param {Function=} configFn Optional configuration function for the module. Same as
- * {@link angular.Module#config Module#config()}.
- * @returns {module} new module with the {@link angular.Module} api.
- */
- return function module(name, requires, configFn) {
- var assertNotHasOwnProperty = function(name, context) {
- if (name === 'hasOwnProperty') {
- throw ngMinErr('badname', 'hasOwnProperty is not a valid {0} name', context);
- }
- };
-
- assertNotHasOwnProperty(name, 'module');
- if (requires && modules.hasOwnProperty(name)) {
- modules[name] = null;
- }
- return ensure(modules, name, function() {
- if (!requires) {
- throw $injectorMinErr('nomod', "Module '{0}' is not available! You either misspelled " +
- "the module name or forgot to load it. If registering a module ensure that you " +
- "specify the dependencies as the second argument.", name);
- }
-
- /** @type {!Array.<Array.<*>>} */
- var invokeQueue = [];
-
- /** @type {!Array.<Function>} */
- var runBlocks = [];
-
- var config = invokeLater('$injector', 'invoke');
-
- /** @type {angular.Module} */
- var moduleInstance = {
- // Private state
- _invokeQueue: invokeQueue,
- _runBlocks: runBlocks,
-
- /**
- * @ngdoc property
- * @name angular.Module#requires
- * @module ng
- *
- * @description
- * Holds the list of modules which the injector will load before the current module is
- * loaded.
- */
- requires: requires,
-
- /**
- * @ngdoc property
- * @name angular.Module#name
- * @module ng
- *
- * @description
- * Name of the module.
- */
- name: name,
-
-
- /**
- * @ngdoc method
- * @name angular.Module#provider
- * @module ng
- * @param {string} name service name
- * @param {Function} providerType Construction function for creating new instance of the
- * service.
- * @description
- * See {@link auto.$provide#provider $provide.provider()}.
- */
- provider: invokeLater('$provide', 'provider'),
-
- /**
- * @ngdoc method
- * @name angular.Module#factory
- * @module ng
- * @param {string} name service name
- * @param {Function} providerFunction Function for creating new instance of the service.
- * @description
- * See {@link auto.$provide#factory $provide.factory()}.
- */
- factory: invokeLater('$provide', 'factory'),
-
- /**
- * @ngdoc method
- * @name angular.Module#service
- * @module ng
- * @param {string} name service name
- * @param {Function} constructor A constructor function that will be instantiated.
- * @description
- * See {@link auto.$provide#service $provide.service()}.
- */
- service: invokeLater('$provide', 'service'),
-
- /**
- * @ngdoc method
- * @name angular.Module#value
- * @module ng
- * @param {string} name service name
- * @param {*} object Service instance object.
- * @description
- * See {@link auto.$provide#value $provide.value()}.
- */
- value: invokeLater('$provide', 'value'),
-
- /**
- * @ngdoc method
- * @name angular.Module#constant
- * @module ng
- * @param {string} name constant name
- * @param {*} object Constant value.
- * @description
- * Because the constant are fixed, they get applied before other provide methods.
- * See {@link auto.$provide#constant $provide.constant()}.
- */
- constant: invokeLater('$provide', 'constant', 'unshift'),
-
- /**
- * @ngdoc method
- * @name angular.Module#animation
- * @module ng
- * @param {string} name animation name
- * @param {Function} animationFactory Factory function for creating new instance of an
- * animation.
- * @description
- *
- * **NOTE**: animations take effect only if the **ngAnimate** module is loaded.
- *
- *
- * Defines an animation hook that can be later used with
- * {@link ngAnimate.$animate $animate} service and directives that use this service.
- *
- * ```js
- * module.animation('.animation-name', function($inject1, $inject2) {
- * return {
- * eventName : function(element, done) {
- * //code to run the animation
- * //once complete, then run done()
- * return function cancellationFunction(element) {
- * //code to cancel the animation
- * }
- * }
- * }
- * })
- * ```
- *
- * See {@link ngAnimate.$animateProvider#register $animateProvider.register()} and
- * {@link ngAnimate ngAnimate module} for more information.
- */
- animation: invokeLater('$animateProvider', 'register'),
-
- /**
- * @ngdoc method
- * @name angular.Module#filter
- * @module ng
- * @param {string} name Filter name.
- * @param {Function} filterFactory Factory function for creating new instance of filter.
- * @description
- * See {@link ng.$filterProvider#register $filterProvider.register()}.
- */
- filter: invokeLater('$filterProvider', 'register'),
-
- /**
- * @ngdoc method
- * @name angular.Module#controller
- * @module ng
- * @param {string|Object} name Controller name, or an object map of controllers where the
- * keys are the names and the values are the constructors.
- * @param {Function} constructor Controller constructor function.
- * @description
- * See {@link ng.$controllerProvider#register $controllerProvider.register()}.
- */
- controller: invokeLater('$controllerProvider', 'register'),
-
- /**
- * @ngdoc method
- * @name angular.Module#directive
- * @module ng
- * @param {string|Object} name Directive name, or an object map of directives where the
- * keys are the names and the values are the factories.
- * @param {Function} directiveFactory Factory function for creating new instance of
- * directives.
- * @description
- * See {@link ng.$compileProvider#directive $compileProvider.directive()}.
- */
- directive: invokeLater('$compileProvider', 'directive'),
-
- /**
- * @ngdoc method
- * @name angular.Module#config
- * @module ng
- * @param {Function} configFn Execute this function on module load. Useful for service
- * configuration.
- * @description
- * Use this method to register work which needs to be performed on module loading.
- * For more about how to configure services, see
- * {@link providers#providers_provider-recipe Provider Recipe}.
- */
- config: config,
-
- /**
- * @ngdoc method
- * @name angular.Module#run
- * @module ng
- * @param {Function} initializationFn Execute this function after injector creation.
- * Useful for application initialization.
- * @description
- * Use this method to register work which should be performed when the injector is done
- * loading all modules.
- */
- run: function(block) {
- runBlocks.push(block);
- return this;
- }
- };
-
- if (configFn) {
- config(configFn);
- }
-
- return moduleInstance;
-
- /**
- * @param {string} provider
- * @param {string} method
- * @param {String=} insertMethod
- * @returns {angular.Module}
- */
- function invokeLater(provider, method, insertMethod) {
- return function() {
- invokeQueue[insertMethod || 'push']([provider, method, arguments]);
- return moduleInstance;
- };
- }
- });
- };
- });
-
-}
-
-/* global angularModule: true,
- version: true,
-
- $LocaleProvider,
- $CompileProvider,
-
- htmlAnchorDirective,
- inputDirective,
- inputDirective,
- formDirective,
- scriptDirective,
- selectDirective,
- styleDirective,
- optionDirective,
- ngBindDirective,
- ngBindHtmlDirective,
- ngBindTemplateDirective,
- ngClassDirective,
- ngClassEvenDirective,
- ngClassOddDirective,
- ngCspDirective,
- ngCloakDirective,
- ngControllerDirective,
- ngFormDirective,
- ngHideDirective,
- ngIfDirective,
- ngIncludeDirective,
- ngIncludeFillContentDirective,
- ngInitDirective,
- ngNonBindableDirective,
- ngPluralizeDirective,
- ngRepeatDirective,
- ngShowDirective,
- ngStyleDirective,
- ngSwitchDirective,
- ngSwitchWhenDirective,
- ngSwitchDefaultDirective,
- ngOptionsDirective,
- ngTranscludeDirective,
- ngModelDirective,
- ngListDirective,
- ngChangeDirective,
- requiredDirective,
- requiredDirective,
- ngValueDirective,
- ngAttributeAliasDirectives,
- ngEventDirectives,
-
- $AnchorScrollProvider,
- $AnimateProvider,
- $BrowserProvider,
- $CacheFactoryProvider,
- $ControllerProvider,
- $DocumentProvider,
- $ExceptionHandlerProvider,
- $FilterProvider,
- $InterpolateProvider,
- $IntervalProvider,
- $HttpProvider,
- $HttpBackendProvider,
- $LocationProvider,
- $LogProvider,
- $ParseProvider,
- $RootScopeProvider,
- $QProvider,
- $$SanitizeUriProvider,
- $SceProvider,
- $SceDelegateProvider,
- $SnifferProvider,
- $TemplateCacheProvider,
- $TimeoutProvider,
- $$RAFProvider,
- $$AsyncCallbackProvider,
- $WindowProvider
-*/
-
-
-/**
- * @ngdoc object
- * @name angular.version
- * @module ng
- * @description
- * An object that contains information about the current AngularJS version. This object has the
- * following properties:
- *
- * - `full` – `{string}` – Full version string, such as "0.9.18".
- * - `major` – `{number}` – Major version number, such as "0".
- * - `minor` – `{number}` – Minor version number, such as "9".
- * - `dot` – `{number}` – Dot version number, such as "18".
- * - `codeName` – `{string}` – Code name of the release, such as "jiggling-armfat".
- */
-var version = {
- full: '1.2.25', // all of these placeholder strings will be replaced by grunt's
- major: 1, // package task
- minor: 2,
- dot: 25,
- codeName: 'hypnotic-gesticulation'
-};
-
-
-function publishExternalAPI(angular){
- extend(angular, {
- 'bootstrap': bootstrap,
- 'copy': copy,
- 'extend': extend,
- 'equals': equals,
- 'element': jqLite,
- 'forEach': forEach,
- 'injector': createInjector,
- 'noop': noop,
- 'bind': bind,
- 'toJson': toJson,
- 'fromJson': fromJson,
- 'identity': identity,
- 'isUndefined': isUndefined,
- 'isDefined': isDefined,
- 'isString': isString,
- 'isFunction': isFunction,
- 'isObject': isObject,
- 'isNumber': isNumber,
- 'isElement': isElement,
- 'isArray': isArray,
- 'version': version,
- 'isDate': isDate,
- 'lowercase': lowercase,
- 'uppercase': uppercase,
- 'callbacks': {counter: 0},
- '$$minErr': minErr,
- '$$csp': csp
- });
-
- angularModule = setupModuleLoader(window);
- try {
- angularModule('ngLocale');
- } catch (e) {
- angularModule('ngLocale', []).provider('$locale', $LocaleProvider);
- }
-
- angularModule('ng', ['ngLocale'], ['$provide',
- function ngModule($provide) {
- // $$sanitizeUriProvider needs to be before $compileProvider as it is used by it.
- $provide.provider({
- $$sanitizeUri: $$SanitizeUriProvider
- });
- $provide.provider('$compile', $CompileProvider).
- directive({
- a: htmlAnchorDirective,
- input: inputDirective,
- textarea: inputDirective,
- form: formDirective,
- script: scriptDirective,
- select: selectDirective,
- style: styleDirective,
- option: optionDirective,
- ngBind: ngBindDirective,
- ngBindHtml: ngBindHtmlDirective,
- ngBindTemplate: ngBindTemplateDirective,
- ngClass: ngClassDirective,
- ngClassEven: ngClassEvenDirective,
- ngClassOdd: ngClassOddDirective,
- ngCloak: ngCloakDirective,
- ngController: ngControllerDirective,
- ngForm: ngFormDirective,
- ngHide: ngHideDirective,
- ngIf: ngIfDirective,
- ngInclude: ngIncludeDirective,
- ngInit: ngInitDirective,
- ngNonBindable: ngNonBindableDirective,
- ngPluralize: ngPluralizeDirective,
- ngRepeat: ngRepeatDirective,
- ngShow: ngShowDirective,
- ngStyle: ngStyleDirective,
- ngSwitch: ngSwitchDirective,
- ngSwitchWhen: ngSwitchWhenDirective,
- ngSwitchDefault: ngSwitchDefaultDirective,
- ngOptions: ngOptionsDirective,
- ngTransclude: ngTranscludeDirective,
- ngModel: ngModelDirective,
- ngList: ngListDirective,
- ngChange: ngChangeDirective,
- required: requiredDirective,
- ngRequired: requiredDirective,
- ngValue: ngValueDirective
- }).
- directive({
- ngInclude: ngIncludeFillContentDirective
- }).
- directive(ngAttributeAliasDirectives).
- directive(ngEventDirectives);
- $provide.provider({
- $anchorScroll: $AnchorScrollProvider,
- $animate: $AnimateProvider,
- $browser: $BrowserProvider,
- $cacheFactory: $CacheFactoryProvider,
- $controller: $ControllerProvider,
- $document: $DocumentProvider,
- $exceptionHandler: $ExceptionHandlerProvider,
- $filter: $FilterProvider,
- $interpolate: $InterpolateProvider,
- $interval: $IntervalProvider,
- $http: $HttpProvider,
- $httpBackend: $HttpBackendProvider,
- $location: $LocationProvider,
- $log: $LogProvider,
- $parse: $ParseProvider,
- $rootScope: $RootScopeProvider,
- $q: $QProvider,
- $sce: $SceProvider,
- $sceDelegate: $SceDelegateProvider,
- $sniffer: $SnifferProvider,
- $templateCache: $TemplateCacheProvider,
- $timeout: $TimeoutProvider,
- $window: $WindowProvider,
- $$rAF: $$RAFProvider,
- $$asyncCallback : $$AsyncCallbackProvider
- });
- }
- ]);
-}
-
-/* global JQLitePrototype: true,
- addEventListenerFn: true,
- removeEventListenerFn: true,
- BOOLEAN_ATTR: true
-*/
-
-//////////////////////////////////
-//JQLite
-//////////////////////////////////
-
-/**
- * @ngdoc function
- * @name angular.element
- * @module ng
- * @kind function
- *
- * @description
- * Wraps a raw DOM element or HTML string as a [jQuery](http://jquery.com) element.
- *
- * If jQuery is available, `angular.element` is an alias for the
- * [jQuery](http://api.jquery.com/jQuery/) function. If jQuery is not available, `angular.element`
- * delegates to Angular's built-in subset of jQuery, called "jQuery lite" or "jqLite."
- *
- * <div class="alert alert-success">jqLite is a tiny, API-compatible subset of jQuery that allows
- * Angular to manipulate the DOM in a cross-browser compatible way. **jqLite** implements only the most
- * commonly needed functionality with the goal of having a very small footprint.</div>
- *
- * To use jQuery, simply load it before `DOMContentLoaded` event fired.
- *
- * <div class="alert">**Note:** all element references in Angular are always wrapped with jQuery or
- * jqLite; they are never raw DOM references.</div>
- *
- * ## Angular's jqLite
- * jqLite provides only the following jQuery methods:
- *
- * - [`addClass()`](http://api.jquery.com/addClass/)
- * - [`after()`](http://api.jquery.com/after/)
- * - [`append()`](http://api.jquery.com/append/)
- * - [`attr()`](http://api.jquery.com/attr/)
- * - [`bind()`](http://api.jquery.com/bind/) - Does not support namespaces, selectors or eventData
- * - [`children()`](http://api.jquery.com/children/) - Does not support selectors
- * - [`clone()`](http://api.jquery.com/clone/)
- * - [`contents()`](http://api.jquery.com/contents/)
- * - [`css()`](http://api.jquery.com/css/)
- * - [`data()`](http://api.jquery.com/data/)
- * - [`empty()`](http://api.jquery.com/empty/)
- * - [`eq()`](http://api.jquery.com/eq/)
- * - [`find()`](http://api.jquery.com/find/) - Limited to lookups by tag name
- * - [`hasClass()`](http://api.jquery.com/hasClass/)
- * - [`html()`](http://api.jquery.com/html/)
- * - [`next()`](http://api.jquery.com/next/) - Does not support selectors
- * - [`on()`](http://api.jquery.com/on/) - Does not support namespaces, selectors or eventData
- * - [`off()`](http://api.jquery.com/off/) - Does not support namespaces or selectors
- * - [`one()`](http://api.jquery.com/one/) - Does not support namespaces or selectors
- * - [`parent()`](http://api.jquery.com/parent/) - Does not support selectors
- * - [`prepend()`](http://api.jquery.com/prepend/)
- * - [`prop()`](http://api.jquery.com/prop/)
- * - [`ready()`](http://api.jquery.com/ready/)
- * - [`remove()`](http://api.jquery.com/remove/)
- * - [`removeAttr()`](http://api.jquery.com/removeAttr/)
- * - [`removeClass()`](http://api.jquery.com/removeClass/)
- * - [`removeData()`](http://api.jquery.com/removeData/)
- * - [`replaceWith()`](http://api.jquery.com/replaceWith/)
- * - [`text()`](http://api.jquery.com/text/)
- * - [`toggleClass()`](http://api.jquery.com/toggleClass/)
- * - [`triggerHandler()`](http://api.jquery.com/triggerHandler/) - Passes a dummy event object to handlers.
- * - [`unbind()`](http://api.jquery.com/unbind/) - Does not support namespaces
- * - [`val()`](http://api.jquery.com/val/)
- * - [`wrap()`](http://api.jquery.com/wrap/)
- *
- * ## jQuery/jqLite Extras
- * Angular also provides the following additional methods and events to both jQuery and jqLite:
- *
- * ### Events
- * - `$destroy` - AngularJS intercepts all jqLite/jQuery's DOM destruction apis and fires this event
- * on all DOM nodes being removed. This can be used to clean up any 3rd party bindings to the DOM
- * element before it is removed.
- *
- * ### Methods
- * - `controller(name)` - retrieves the controller of the current element or its parent. By default
- * retrieves controller associated with the `ngController` directive. If `name` is provided as
- * camelCase directive name, then the controller for this directive will be retrieved (e.g.
- * `'ngModel'`).
- * - `injector()` - retrieves the injector of the current element or its parent.
- * - `scope()` - retrieves the {@link ng.$rootScope.Scope scope} of the current
- * element or its parent.
- * - `isolateScope()` - retrieves an isolate {@link ng.$rootScope.Scope scope} if one is attached directly to the
- * current element. This getter should be used only on elements that contain a directive which starts a new isolate
- * scope. Calling `scope()` on this element always returns the original non-isolate scope.
- * - `inheritedData()` - same as `data()`, but walks up the DOM until a value is found or the top
- * parent element is reached.
- *
- * @param {string|DOMElement} element HTML string or DOMElement to be wrapped into jQuery.
- * @returns {Object} jQuery object.
- */
-
-JQLite.expando = 'ng339';
-
-var jqCache = JQLite.cache = {},
- jqId = 1,
- addEventListenerFn = (window.document.addEventListener
- ? function(element, type, fn) {element.addEventListener(type, fn, false);}
- : function(element, type, fn) {element.attachEvent('on' + type, fn);}),
- removeEventListenerFn = (window.document.removeEventListener
- ? function(element, type, fn) {element.removeEventListener(type, fn, false); }
- : function(element, type, fn) {element.detachEvent('on' + type, fn); });
-
-/*
- * !!! This is an undocumented "private" function !!!
- */
-var jqData = JQLite._data = function(node) {
- //jQuery always returns an object on cache miss
- return this.cache[node[this.expando]] || {};
-};
-
-function jqNextId() { return ++jqId; }
-
-
-var SPECIAL_CHARS_REGEXP = /([\:\-\_]+(.))/g;
-var MOZ_HACK_REGEXP = /^moz([A-Z])/;
-var jqLiteMinErr = minErr('jqLite');
-
-/**
- * Converts snake_case to camelCase.
- * Also there is special case for Moz prefix starting with upper case letter.
- * @param name Name to normalize
- */
-function camelCase(name) {
- return name.
- replace(SPECIAL_CHARS_REGEXP, function(_, separator, letter, offset) {
- return offset ? letter.toUpperCase() : letter;
- }).
- replace(MOZ_HACK_REGEXP, 'Moz$1');
-}
-
-/////////////////////////////////////////////
-// jQuery mutation patch
-//
-// In conjunction with bindJQuery intercepts all jQuery's DOM destruction apis and fires a
-// $destroy event on all DOM nodes being removed.
-//
-/////////////////////////////////////////////
-
-function jqLitePatchJQueryRemove(name, dispatchThis, filterElems, getterIfNoArguments) {
- var originalJqFn = jQuery.fn[name];
- originalJqFn = originalJqFn.$original || originalJqFn;
- removePatch.$original = originalJqFn;
- jQuery.fn[name] = removePatch;
-
- function removePatch(param) {
- // jshint -W040
- var list = filterElems && param ? [this.filter(param)] : [this],
- fireEvent = dispatchThis,
- set, setIndex, setLength,
- element, childIndex, childLength, children;
-
- if (!getterIfNoArguments || param != null) {
- while(list.length) {
- set = list.shift();
- for(setIndex = 0, setLength = set.length; setIndex < setLength; setIndex++) {
- element = jqLite(set[setIndex]);
- if (fireEvent) {
- element.triggerHandler('$destroy');
- } else {
- fireEvent = !fireEvent;
- }
- for(childIndex = 0, childLength = (children = element.children()).length;
- childIndex < childLength;
- childIndex++) {
- list.push(jQuery(children[childIndex]));
- }
- }
- }
- }
- return originalJqFn.apply(this, arguments);
- }
-}
-
-var SINGLE_TAG_REGEXP = /^<(\w+)\s*\/?>(?:<\/\1>|)$/;
-var HTML_REGEXP = /<|&#?\w+;/;
-var TAG_NAME_REGEXP = /<([\w:]+)/;
-var XHTML_TAG_REGEXP = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi;
-
-var wrapMap = {
- 'option': [1, '<select multiple="multiple">', '</select>'],
-
- 'thead': [1, '<table>', '</table>'],
- 'col': [2, '<table><colgroup>', '</colgroup></table>'],
- 'tr': [2, '<table><tbody>', '</tbody></table>'],
- 'td': [3, '<table><tbody><tr>', '</tr></tbody></table>'],
- '_default': [0, "", ""]
-};
-
-wrapMap.optgroup = wrapMap.option;
-wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
-wrapMap.th = wrapMap.td;
-
-function jqLiteIsTextNode(html) {
- return !HTML_REGEXP.test(html);
-}
-
-function jqLiteBuildFragment(html, context) {
- var elem, tmp, tag, wrap,
- fragment = context.createDocumentFragment(),
- nodes = [], i, j, jj;
-
- if (jqLiteIsTextNode(html)) {
- // Convert non-html into a text node
- nodes.push(context.createTextNode(html));
- } else {
- tmp = fragment.appendChild(context.createElement('div'));
- // Convert html into DOM nodes
- tag = (TAG_NAME_REGEXP.exec(html) || ["", ""])[1].toLowerCase();
- wrap = wrapMap[tag] || wrapMap._default;
- tmp.innerHTML = '<div> </div>' +
- wrap[1] + html.replace(XHTML_TAG_REGEXP, "<$1></$2>") + wrap[2];
- tmp.removeChild(tmp.firstChild);
-
- // Descend through wrappers to the right content
- i = wrap[0];
- while (i--) {
- tmp = tmp.lastChild;
- }
-
- for (j=0, jj=tmp.childNodes.length; j<jj; ++j) nodes.push(tmp.childNodes[j]);
-
- tmp = fragment.firstChild;
- tmp.textContent = "";
- }
-
- // Remove wrapper from fragment
- fragment.textContent = "";
- fragment.innerHTML = ""; // Clear inner HTML
- return nodes;
-}
-
-function jqLiteParseHTML(html, context) {
- context = context || document;
- var parsed;
-
- if ((parsed = SINGLE_TAG_REGEXP.exec(html))) {
- return [context.createElement(parsed[1])];
- }
-
- return jqLiteBuildFragment(html, context);
-}
-
-/////////////////////////////////////////////
-function JQLite(element) {
- if (element instanceof JQLite) {
- return element;
- }
- if (isString(element)) {
- element = trim(element);
- }
- if (!(this instanceof JQLite)) {
- if (isString(element) && element.charAt(0) != '<') {
- throw jqLiteMinErr('nosel', 'Looking up elements via selectors is not supported by jqLite! See: http://docs.angularjs.org/api/angular.element');
- }
- return new JQLite(element);
- }
-
- if (isString(element)) {
- jqLiteAddNodes(this, jqLiteParseHTML(element));
- var fragment = jqLite(document.createDocumentFragment());
- fragment.append(this);
- } else {
- jqLiteAddNodes(this, element);
- }
-}
-
-function jqLiteClone(element) {
- return element.cloneNode(true);
-}
-
-function jqLiteDealoc(element){
- jqLiteRemoveData(element);
- for ( var i = 0, children = element.childNodes || []; i < children.length; i++) {
- jqLiteDealoc(children[i]);
- }
-}
-
-function jqLiteOff(element, type, fn, unsupported) {
- if (isDefined(unsupported)) throw jqLiteMinErr('offargs', 'jqLite#off() does not support the `selector` argument');
-
- var events = jqLiteExpandoStore(element, 'events'),
- handle = jqLiteExpandoStore(element, 'handle');
-
- if (!handle) return; //no listeners registered
-
- if (isUndefined(type)) {
- forEach(events, function(eventHandler, type) {
- removeEventListenerFn(element, type, eventHandler);
- delete events[type];
- });
- } else {
- forEach(type.split(' '), function(type) {
- if (isUndefined(fn)) {
- removeEventListenerFn(element, type, events[type]);
- delete events[type];
- } else {
- arrayRemove(events[type] || [], fn);
- }
- });
- }
-}
-
-function jqLiteRemoveData(element, name) {
- var expandoId = element.ng339,
- expandoStore = jqCache[expandoId];
-
- if (expandoStore) {
- if (name) {
- delete jqCache[expandoId].data[name];
- return;
- }
-
- if (expandoStore.handle) {
- expandoStore.events.$destroy && expandoStore.handle({}, '$destroy');
- jqLiteOff(element);
- }
- delete jqCache[expandoId];
- element.ng339 = undefined; // don't delete DOM expandos. IE and Chrome don't like it
- }
-}
-
-function jqLiteExpandoStore(element, key, value) {
- var expandoId = element.ng339,
- expandoStore = jqCache[expandoId || -1];
-
- if (isDefined(value)) {
- if (!expandoStore) {
- element.ng339 = expandoId = jqNextId();
- expandoStore = jqCache[expandoId] = {};
- }
- expandoStore[key] = value;
- } else {
- return expandoStore && expandoStore[key];
- }
-}
-
-function jqLiteData(element, key, value) {
- var data = jqLiteExpandoStore(element, 'data'),
- isSetter = isDefined(value),
- keyDefined = !isSetter && isDefined(key),
- isSimpleGetter = keyDefined && !isObject(key);
-
- if (!data && !isSimpleGetter) {
- jqLiteExpandoStore(element, 'data', data = {});
- }
-
- if (isSetter) {
- data[key] = value;
- } else {
- if (keyDefined) {
- if (isSimpleGetter) {
- // don't create data in this case.
- return data && data[key];
- } else {
- extend(data, key);
- }
- } else {
- return data;
- }
- }
-}
-
-function jqLiteHasClass(element, selector) {
- if (!element.getAttribute) return false;
- return ((" " + (element.getAttribute('class') || '') + " ").replace(/[\n\t]/g, " ").
- indexOf( " " + selector + " " ) > -1);
-}
-
-function jqLiteRemoveClass(element, cssClasses) {
- if (cssClasses && element.setAttribute) {
- forEach(cssClasses.split(' '), function(cssClass) {
- element.setAttribute('class', trim(
- (" " + (element.getAttribute('class') || '') + " ")
- .replace(/[\n\t]/g, " ")
- .replace(" " + trim(cssClass) + " ", " "))
- );
- });
- }
-}
-
-function jqLiteAddClass(element, cssClasses) {
- if (cssClasses && element.setAttribute) {
- var existingClasses = (' ' + (element.getAttribute('class') || '') + ' ')
- .replace(/[\n\t]/g, " ");
-
- forEach(cssClasses.split(' '), function(cssClass) {
- cssClass = trim(cssClass);
- if (existingClasses.indexOf(' ' + cssClass + ' ') === -1) {
- existingClasses += cssClass + ' ';
- }
- });
-
- element.setAttribute('class', trim(existingClasses));
- }
-}
-
-function jqLiteAddNodes(root, elements) {
- if (elements) {
- elements = (!elements.nodeName && isDefined(elements.length) && !isWindow(elements))
- ? elements
- : [ elements ];
- for(var i=0; i < elements.length; i++) {
- root.push(elements[i]);
- }
- }
-}
-
-function jqLiteController(element, name) {
- return jqLiteInheritedData(element, '$' + (name || 'ngController' ) + 'Controller');
-}
-
-function jqLiteInheritedData(element, name, value) {
- // if element is the document object work with the html element instead
- // this makes $(document).scope() possible
- if(element.nodeType == 9) {
- element = element.documentElement;
- }
- var names = isArray(name) ? name : [name];
-
- while (element) {
- for (var i = 0, ii = names.length; i < ii; i++) {
- if ((value = jqLite.data(element, names[i])) !== undefined) return value;
- }
-
- // If dealing with a document fragment node with a host element, and no parent, use the host
- // element as the parent. This enables directives within a Shadow DOM or polyfilled Shadow DOM
- // to lookup parent controllers.
- element = element.parentNode || (element.nodeType === 11 && element.host);
- }
-}
-
-function jqLiteEmpty(element) {
- for (var i = 0, childNodes = element.childNodes; i < childNodes.length; i++) {
- jqLiteDealoc(childNodes[i]);
- }
- while (element.firstChild) {
- element.removeChild(element.firstChild);
- }
-}
-
-//////////////////////////////////////////
-// Functions which are declared directly.
-//////////////////////////////////////////
-var JQLitePrototype = JQLite.prototype = {
- ready: function(fn) {
- var fired = false;
-
- function trigger() {
- if (fired) return;
- fired = true;
- fn();
- }
-
- // check if document already is loaded
- if (document.readyState === 'complete'){
- setTimeout(trigger);
- } else {
- this.on('DOMContentLoaded', trigger); // works for modern browsers and IE9
- // we can not use jqLite since we are not done loading and jQuery could be loaded later.
- // jshint -W064
- JQLite(window).on('load', trigger); // fallback to window.onload for others
- // jshint +W064
- }
- },
- toString: function() {
- var value = [];
- forEach(this, function(e){ value.push('' + e);});
- return '[' + value.join(', ') + ']';
- },
-
- eq: function(index) {
- return (index >= 0) ? jqLite(this[index]) : jqLite(this[this.length + index]);
- },
-
- length: 0,
- push: push,
- sort: [].sort,
- splice: [].splice
-};
-
-//////////////////////////////////////////
-// Functions iterating getter/setters.
-// these functions return self on setter and
-// value on get.
-//////////////////////////////////////////
-var BOOLEAN_ATTR = {};
-forEach('multiple,selected,checked,disabled,readOnly,required,open'.split(','), function(value) {
- BOOLEAN_ATTR[lowercase(value)] = value;
-});
-var BOOLEAN_ELEMENTS = {};
-forEach('input,select,option,textarea,button,form,details'.split(','), function(value) {
- BOOLEAN_ELEMENTS[uppercase(value)] = true;
-});
-
-function getBooleanAttrName(element, name) {
- // check dom last since we will most likely fail on name
- var booleanAttr = BOOLEAN_ATTR[name.toLowerCase()];
-
- // booleanAttr is here twice to minimize DOM access
- return booleanAttr && BOOLEAN_ELEMENTS[element.nodeName] && booleanAttr;
-}
-
-forEach({
- data: jqLiteData,
- removeData: jqLiteRemoveData
-}, function(fn, name) {
- JQLite[name] = fn;
-});
-
-forEach({
- data: jqLiteData,
- inheritedData: jqLiteInheritedData,
-
- scope: function(element) {
- // Can't use jqLiteData here directly so we stay compatible with jQuery!
- return jqLite.data(element, '$scope') || jqLiteInheritedData(element.parentNode || element, ['$isolateScope', '$scope']);
- },
-
- isolateScope: function(element) {
- // Can't use jqLiteData here directly so we stay compatible with jQuery!
- return jqLite.data(element, '$isolateScope') || jqLite.data(element, '$isolateScopeNoTemplate');
- },
-
- controller: jqLiteController,
-
- injector: function(element) {
- return jqLiteInheritedData(element, '$injector');
- },
-
- removeAttr: function(element,name) {
- element.removeAttribute(name);
- },
-
- hasClass: jqLiteHasClass,
-
- css: function(element, name, value) {
- name = camelCase(name);
-
- if (isDefined(value)) {
- element.style[name] = value;
- } else {
- var val;
-
- if (msie <= 8) {
- // this is some IE specific weirdness that jQuery 1.6.4 does not sure why
- val = element.currentStyle && element.currentStyle[name];
- if (val === '') val = 'auto';
- }
-
- val = val || element.style[name];
-
- if (msie <= 8) {
- // jquery weirdness :-/
- val = (val === '') ? undefined : val;
- }
-
- return val;
- }
- },
-
- attr: function(element, name, value){
- var lowercasedName = lowercase(name);
- if (BOOLEAN_ATTR[lowercasedName]) {
- if (isDefined(value)) {
- if (!!value) {
- element[name] = true;
- element.setAttribute(name, lowercasedName);
- } else {
- element[name] = false;
- element.removeAttribute(lowercasedName);
- }
- } else {
- return (element[name] ||
- (element.attributes.getNamedItem(name)|| noop).specified)
- ? lowercasedName
- : undefined;
- }
- } else if (isDefined(value)) {
- element.setAttribute(name, value);
- } else if (element.getAttribute) {
- // the extra argument "2" is to get the right thing for a.href in IE, see jQuery code
- // some elements (e.g. Document) don't have get attribute, so return undefined
- var ret = element.getAttribute(name, 2);
- // normalize non-existing attributes to undefined (as jQuery)
- return ret === null ? undefined : ret;
- }
- },
-
- prop: function(element, name, value) {
- if (isDefined(value)) {
- element[name] = value;
- } else {
- return element[name];
- }
- },
-
- text: (function() {
- var NODE_TYPE_TEXT_PROPERTY = [];
- if (msie < 9) {
- NODE_TYPE_TEXT_PROPERTY[1] = 'innerText'; /** Element **/
- NODE_TYPE_TEXT_PROPERTY[3] = 'nodeValue'; /** Text **/
- } else {
- NODE_TYPE_TEXT_PROPERTY[1] = /** Element **/
- NODE_TYPE_TEXT_PROPERTY[3] = 'textContent'; /** Text **/
- }
- getText.$dv = '';
- return getText;
-
- function getText(element, value) {
- var textProp = NODE_TYPE_TEXT_PROPERTY[element.nodeType];
- if (isUndefined(value)) {
- return textProp ? element[textProp] : '';
- }
- element[textProp] = value;
- }
- })(),
-
- val: function(element, value) {
- if (isUndefined(value)) {
- if (nodeName_(element) === 'SELECT' && element.multiple) {
- var result = [];
- forEach(element.options, function (option) {
- if (option.selected) {
- result.push(option.value || option.text);
- }
- });
- return result.length === 0 ? null : result;
- }
- return element.value;
- }
- element.value = value;
- },
-
- html: function(element, value) {
- if (isUndefined(value)) {
- return element.innerHTML;
- }
- for (var i = 0, childNodes = element.childNodes; i < childNodes.length; i++) {
- jqLiteDealoc(childNodes[i]);
- }
- element.innerHTML = value;
- },
-
- empty: jqLiteEmpty
-}, function(fn, name){
- /**
- * Properties: writes return selection, reads return first value
- */
- JQLite.prototype[name] = function(arg1, arg2) {
- var i, key;
- var nodeCount = this.length;
-
- // jqLiteHasClass has only two arguments, but is a getter-only fn, so we need to special-case it
- // in a way that survives minification.
- // jqLiteEmpty takes no arguments but is a setter.
- if (fn !== jqLiteEmpty &&
- (((fn.length == 2 && (fn !== jqLiteHasClass && fn !== jqLiteController)) ? arg1 : arg2) === undefined)) {
- if (isObject(arg1)) {
-
- // we are a write, but the object properties are the key/values
- for (i = 0; i < nodeCount; i++) {
- if (fn === jqLiteData) {
- // data() takes the whole object in jQuery
- fn(this[i], arg1);
- } else {
- for (key in arg1) {
- fn(this[i], key, arg1[key]);
- }
- }
- }
- // return self for chaining
- return this;
- } else {
- // we are a read, so read the first child.
- // TODO: do we still need this?
- var value = fn.$dv;
- // Only if we have $dv do we iterate over all, otherwise it is just the first element.
- var jj = (value === undefined) ? Math.min(nodeCount, 1) : nodeCount;
- for (var j = 0; j < jj; j++) {
- var nodeValue = fn(this[j], arg1, arg2);
- value = value ? value + nodeValue : nodeValue;
- }
- return value;
- }
- } else {
- // we are a write, so apply to all children
- for (i = 0; i < nodeCount; i++) {
- fn(this[i], arg1, arg2);
- }
- // return self for chaining
- return this;
- }
- };
-});
-
-function createEventHandler(element, events) {
- var eventHandler = function (event, type) {
- if (!event.preventDefault) {
- event.preventDefault = function() {
- event.returnValue = false; //ie
- };
- }
-
- if (!event.stopPropagation) {
- event.stopPropagation = function() {
- event.cancelBubble = true; //ie
- };
- }
-
- if (!event.target) {
- event.target = event.srcElement || document;
- }
-
- if (isUndefined(event.defaultPrevented)) {
- var prevent = event.preventDefault;
- event.preventDefault = function() {
- event.defaultPrevented = true;
- prevent.call(event);
- };
- event.defaultPrevented = false;
- }
-
- event.isDefaultPrevented = function() {
- return event.defaultPrevented || event.returnValue === false;
- };
-
- // Copy event handlers in case event handlers array is modified during execution.
- var eventHandlersCopy = shallowCopy(events[type || event.type] || []);
-
- forEach(eventHandlersCopy, function(fn) {
- fn.call(element, event);
- });
-
- // Remove monkey-patched methods (IE),
- // as they would cause memory leaks in IE8.
- if (msie <= 8) {
- // IE7/8 does not allow to delete property on native object
- event.preventDefault = null;
- event.stopPropagation = null;
- event.isDefaultPrevented = null;
- } else {
- // It shouldn't affect normal browsers (native methods are defined on prototype).
- delete event.preventDefault;
- delete event.stopPropagation;
- delete event.isDefaultPrevented;
- }
- };
- eventHandler.elem = element;
- return eventHandler;
-}
-
-//////////////////////////////////////////
-// Functions iterating traversal.
-// These functions chain results into a single
-// selector.
-//////////////////////////////////////////
-forEach({
- removeData: jqLiteRemoveData,
-
- dealoc: jqLiteDealoc,
-
- on: function onFn(element, type, fn, unsupported){
- if (isDefined(unsupported)) throw jqLiteMinErr('onargs', 'jqLite#on() does not support the `selector` or `eventData` parameters');
-
- var events = jqLiteExpandoStore(element, 'events'),
- handle = jqLiteExpandoStore(element, 'handle');
-
- if (!events) jqLiteExpandoStore(element, 'events', events = {});
- if (!handle) jqLiteExpandoStore(element, 'handle', handle = createEventHandler(element, events));
-
- forEach(type.split(' '), function(type){
- var eventFns = events[type];
-
- if (!eventFns) {
- if (type == 'mouseenter' || type == 'mouseleave') {
- var contains = document.body.contains || document.body.compareDocumentPosition ?
- function( a, b ) {
- // jshint bitwise: false
- var adown = a.nodeType === 9 ? a.documentElement : a,
- bup = b && b.parentNode;
- return a === bup || !!( bup && bup.nodeType === 1 && (
- adown.contains ?
- adown.contains( bup ) :
- a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
- ));
- } :
- function( a, b ) {
- if ( b ) {
- while ( (b = b.parentNode) ) {
- if ( b === a ) {
- return true;
- }
- }
- }
- return false;
- };
-
- events[type] = [];
-
- // Refer to jQuery's implementation of mouseenter & mouseleave
- // Read about mouseenter and mouseleave:
- // http://www.quirksmode.org/js/events_mouse.html#link8
- var eventmap = { mouseleave : "mouseout", mouseenter : "mouseover"};
-
- onFn(element, eventmap[type], function(event) {
- var target = this, related = event.relatedTarget;
- // For mousenter/leave call the handler if related is outside the target.
- // NB: No relatedTarget if the mouse left/entered the browser window
- if ( !related || (related !== target && !contains(target, related)) ){
- handle(event, type);
- }
- });
-
- } else {
- addEventListenerFn(element, type, handle);
- events[type] = [];
- }
- eventFns = events[type];
- }
- eventFns.push(fn);
- });
- },
-
- off: jqLiteOff,
-
- one: function(element, type, fn) {
- element = jqLite(element);
-
- //add the listener twice so that when it is called
- //you can remove the original function and still be
- //able to call element.off(ev, fn) normally
- element.on(type, function onFn() {
- element.off(type, fn);
- element.off(type, onFn);
- });
- element.on(type, fn);
- },
-
- replaceWith: function(element, replaceNode) {
- var index, parent = element.parentNode;
- jqLiteDealoc(element);
- forEach(new JQLite(replaceNode), function(node){
- if (index) {
- parent.insertBefore(node, index.nextSibling);
- } else {
- parent.replaceChild(node, element);
- }
- index = node;
- });
- },
-
- children: function(element) {
- var children = [];
- forEach(element.childNodes, function(element){
- if (element.nodeType === 1)
- children.push(element);
- });
- return children;
- },
-
- contents: function(element) {
- return element.contentDocument || element.childNodes || [];
- },
-
- append: function(element, node) {
- forEach(new JQLite(node), function(child){
- if (element.nodeType === 1 || element.nodeType === 11) {
- element.appendChild(child);
- }
- });
- },
-
- prepend: function(element, node) {
- if (element.nodeType === 1) {
- var index = element.firstChild;
- forEach(new JQLite(node), function(child){
- element.insertBefore(child, index);
- });
- }
- },
-
- wrap: function(element, wrapNode) {
- wrapNode = jqLite(wrapNode)[0];
- var parent = element.parentNode;
- if (parent) {
- parent.replaceChild(wrapNode, element);
- }
- wrapNode.appendChild(element);
- },
-
- remove: function(element) {
- jqLiteDealoc(element);
- var parent = element.parentNode;
- if (parent) parent.removeChild(element);
- },
-
- after: function(element, newElement) {
- var index = element, parent = element.parentNode;
- forEach(new JQLite(newElement), function(node){
- parent.insertBefore(node, index.nextSibling);
- index = node;
- });
- },
-
- addClass: jqLiteAddClass,
- removeClass: jqLiteRemoveClass,
-
- toggleClass: function(element, selector, condition) {
- if (selector) {
- forEach(selector.split(' '), function(className){
- var classCondition = condition;
- if (isUndefined(classCondition)) {
- classCondition = !jqLiteHasClass(element, className);
- }
- (classCondition ? jqLiteAddClass : jqLiteRemoveClass)(element, className);
- });
- }
- },
-
- parent: function(element) {
- var parent = element.parentNode;
- return parent && parent.nodeType !== 11 ? parent : null;
- },
-
- next: function(element) {
- if (element.nextElementSibling) {
- return element.nextElementSibling;
- }
-
- // IE8 doesn't have nextElementSibling
- var elm = element.nextSibling;
- while (elm != null && elm.nodeType !== 1) {
- elm = elm.nextSibling;
- }
- return elm;
- },
-
- find: function(element, selector) {
- if (element.getElementsByTagName) {
- return element.getElementsByTagName(selector);
- } else {
- return [];
- }
- },
-
- clone: jqLiteClone,
-
- triggerHandler: function(element, event, extraParameters) {
-
- var dummyEvent, eventFnsCopy, handlerArgs;
- var eventName = event.type || event;
- var eventFns = (jqLiteExpandoStore(element, 'events') || {})[eventName];
-
- if (eventFns) {
-
- // Create a dummy event to pass to the handlers
- dummyEvent = {
- preventDefault: function() { this.defaultPrevented = true; },
- isDefaultPrevented: function() { return this.defaultPrevented === true; },
- stopPropagation: noop,
- type: eventName,
- target: element
- };
-
- // If a custom event was provided then extend our dummy event with it
- if (event.type) {
- dummyEvent = extend(dummyEvent, event);
- }
-
- // Copy event handlers in case event handlers array is modified during execution.
- eventFnsCopy = shallowCopy(eventFns);
- handlerArgs = extraParameters ? [dummyEvent].concat(extraParameters) : [dummyEvent];
-
- forEach(eventFnsCopy, function(fn) {
- fn.apply(element, handlerArgs);
- });
-
- }
- }
-}, function(fn, name){
- /**
- * chaining functions
- */
- JQLite.prototype[name] = function(arg1, arg2, arg3) {
- var value;
- for(var i=0; i < this.length; i++) {
- if (isUndefined(value)) {
- value = fn(this[i], arg1, arg2, arg3);
- if (isDefined(value)) {
- // any function which returns a value needs to be wrapped
- value = jqLite(value);
- }
- } else {
- jqLiteAddNodes(value, fn(this[i], arg1, arg2, arg3));
- }
- }
- return isDefined(value) ? value : this;
- };
-
- // bind legacy bind/unbind to on/off
- JQLite.prototype.bind = JQLite.prototype.on;
- JQLite.prototype.unbind = JQLite.prototype.off;
-});
-
-/**
- * Computes a hash of an 'obj'.
- * Hash of a:
- * string is string
- * number is number as string
- * object is either result of calling $$hashKey function on the object or uniquely generated id,
- * that is also assigned to the $$hashKey property of the object.
- *
- * @param obj
- * @returns {string} hash string such that the same input will have the same hash string.
- * The resulting string key is in 'type:hashKey' format.
- */
-function hashKey(obj, nextUidFn) {
- var objType = typeof obj,
- key;
-
- if (objType == 'function' || (objType == 'object' && obj !== null)) {
- if (typeof (key = obj.$$hashKey) == 'function') {
- // must invoke on object to keep the right this
- key = obj.$$hashKey();
- } else if (key === undefined) {
- key = obj.$$hashKey = (nextUidFn || nextUid)();
- }
- } else {
- key = obj;
- }
-
- return objType + ':' + key;
-}
-
-/**
- * HashMap which can use objects as keys
- */
-function HashMap(array, isolatedUid) {
- if (isolatedUid) {
- var uid = 0;
- this.nextUid = function() {
- return ++uid;
- };
- }
- forEach(array, this.put, this);
-}
-HashMap.prototype = {
- /**
- * Store key value pair
- * @param key key to store can be any type
- * @param value value to store can be any type
- */
- put: function(key, value) {
- this[hashKey(key, this.nextUid)] = value;
- },
-
- /**
- * @param key
- * @returns {Object} the value for the key
- */
- get: function(key) {
- return this[hashKey(key, this.nextUid)];
- },
-
- /**
- * Remove the key/value pair
- * @param key
- */
- remove: function(key) {
- var value = this[key = hashKey(key, this.nextUid)];
- delete this[key];
- return value;
- }
-};
-
-/**
- * @ngdoc function
- * @module ng
- * @name angular.injector
- * @kind function
- *
- * @description
- * Creates an injector function that can be used for retrieving services as well as for
- * dependency injection (see {@link guide/di dependency injection}).
- *
-
- * @param {Array.<string|Function>} modules A list of module functions or their aliases. See
- * {@link angular.module}. The `ng` module must be explicitly added.
- * @returns {function()} Injector function. See {@link auto.$injector $injector}.
- *
- * @example
- * Typical usage
- * ```js
- * // create an injector
- * var $injector = angular.injector(['ng']);
- *
- * // use the injector to kick off your application
- * // use the type inference to auto inject arguments, or use implicit injection
- * $injector.invoke(function($rootScope, $compile, $document){
- * $compile($document)($rootScope);
- * $rootScope.$digest();
- * });
- * ```
- *
- * Sometimes you want to get access to the injector of a currently running Angular app
- * from outside Angular. Perhaps, you want to inject and compile some markup after the
- * application has been bootstrapped. You can do this using the extra `injector()` added
- * to JQuery/jqLite elements. See {@link angular.element}.
- *
- * *This is fairly rare but could be the case if a third party library is injecting the
- * markup.*
- *
- * In the following example a new block of HTML containing a `ng-controller`
- * directive is added to the end of the document body by JQuery. We then compile and link
- * it into the current AngularJS scope.
- *
- * ```js
- * var $div = $('<div ng-controller="MyCtrl">{{content.label}}</div>');
- * $(document.body).append($div);
- *
- * angular.element(document).injector().invoke(function($compile) {
- * var scope = angular.element($div).scope();
- * $compile($div)(scope);
- * });
- * ```
- */
-
-
-/**
- * @ngdoc module
- * @name auto
- * @description
- *
- * Implicit module which gets automatically added to each {@link auto.$injector $injector}.
- */
-
-var FN_ARGS = /^function\s*[^\(]*\(\s*([^\)]*)\)/m;
-var FN_ARG_SPLIT = /,/;
-var FN_ARG = /^\s*(_?)(\S+?)\1\s*$/;
-var STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg;
-var $injectorMinErr = minErr('$injector');
-function annotate(fn) {
- var $inject,
- fnText,
- argDecl,
- last;
-
- if (typeof fn === 'function') {
- if (!($inject = fn.$inject)) {
- $inject = [];
- if (fn.length) {
- fnText = fn.toString().replace(STRIP_COMMENTS, '');
- argDecl = fnText.match(FN_ARGS);
- forEach(argDecl[1].split(FN_ARG_SPLIT), function(arg){
- arg.replace(FN_ARG, function(all, underscore, name){
- $inject.push(name);
- });
- });
- }
- fn.$inject = $inject;
- }
- } else if (isArray(fn)) {
- last = fn.length - 1;
- assertArgFn(fn[last], 'fn');
- $inject = fn.slice(0, last);
- } else {
- assertArgFn(fn, 'fn', true);
- }
- return $inject;
-}
-
-///////////////////////////////////////
-
-/**
- * @ngdoc service
- * @name $injector
- * @kind function
- *
- * @description
- *
- * `$injector` is used to retrieve object instances as defined by
- * {@link auto.$provide provider}, instantiate types, invoke methods,
- * and load modules.
- *
- * The following always holds true:
- *
- * ```js
- * var $injector = angular.injector();
- * expect($injector.get('$injector')).toBe($injector);
- * expect($injector.invoke(function($injector){
- * return $injector;
- * }).toBe($injector);
- * ```
- *
- * # Injection Function Annotation
- *
- * JavaScript does not have annotations, and annotations are needed for dependency injection. The
- * following are all valid ways of annotating function with injection arguments and are equivalent.
- *
- * ```js
- * // inferred (only works if code not minified/obfuscated)
- * $injector.invoke(function(serviceA){});
- *
- * // annotated
- * function explicit(serviceA) {};
- * explicit.$inject = ['serviceA'];
- * $injector.invoke(explicit);
- *
- * // inline
- * $injector.invoke(['serviceA', function(serviceA){}]);
- * ```
- *
- * ## Inference
- *
- * In JavaScript calling `toString()` on a function returns the function definition. The definition
- * can then be parsed and the function arguments can be extracted. *NOTE:* This does not work with
- * minification, and obfuscation tools since these tools change the argument names.
- *
- * ## `$inject` Annotation
- * By adding an `$inject` property onto a function the injection parameters can be specified.
- *
- * ## Inline
- * As an array of injection names, where the last item in the array is the function to call.
- */
-
-/**
- * @ngdoc method
- * @name $injector#get
- *
- * @description
- * Return an instance of the service.
- *
- * @param {string} name The name of the instance to retrieve.
- * @return {*} The instance.
- */
-
-/**
- * @ngdoc method
- * @name $injector#invoke
- *
- * @description
- * Invoke the method and supply the method arguments from the `$injector`.
- *
- * @param {!Function} fn The function to invoke. Function parameters are injected according to the
- * {@link guide/di $inject Annotation} rules.
- * @param {Object=} self The `this` for the invoked method.
- * @param {Object=} locals Optional object. If preset then any argument names are read from this
- * object first, before the `$injector` is consulted.
- * @returns {*} the value returned by the invoked `fn` function.
- */
-
-/**
- * @ngdoc method
- * @name $injector#has
- *
- * @description
- * Allows the user to query if the particular service exists.
- *
- * @param {string} Name of the service to query.
- * @returns {boolean} returns true if injector has given service.
- */
-
-/**
- * @ngdoc method
- * @name $injector#instantiate
- * @description
- * Create a new instance of JS type. The method takes a constructor function, invokes the new
- * operator, and supplies all of the arguments to the constructor function as specified by the
- * constructor annotation.
- *
- * @param {Function} Type Annotated constructor function.
- * @param {Object=} locals Optional object. If preset then any argument names are read from this
- * object first, before the `$injector` is consulted.
- * @returns {Object} new instance of `Type`.
- */
-
-/**
- * @ngdoc method
- * @name $injector#annotate
- *
- * @description
- * Returns an array of service names which the function is requesting for injection. This API is
- * used by the injector to determine which services need to be injected into the function when the
- * function is invoked. There are three ways in which the function can be annotated with the needed
- * dependencies.
- *
- * # Argument names
- *
- * The simplest form is to extract the dependencies from the arguments of the function. This is done
- * by converting the function into a string using `toString()` method and extracting the argument
- * names.
- * ```js
- * // Given
- * function MyController($scope, $route) {
- * // ...
- * }
- *
- * // Then
- * expect(injector.annotate(MyController)).toEqual(['$scope', '$route']);
- * ```
- *
- * This method does not work with code minification / obfuscation. For this reason the following
- * annotation strategies are supported.
- *
- * # The `$inject` property
- *
- * If a function has an `$inject` property and its value is an array of strings, then the strings
- * represent names of services to be injected into the function.
- * ```js
- * // Given
- * var MyController = function(obfuscatedScope, obfuscatedRoute) {
- * // ...
- * }
- * // Define function dependencies
- * MyController['$inject'] = ['$scope', '$route'];
- *
- * // Then
- * expect(injector.annotate(MyController)).toEqual(['$scope', '$route']);
- * ```
- *
- * # The array notation
- *
- * It is often desirable to inline Injected functions and that's when setting the `$inject` property
- * is very inconvenient. In these situations using the array notation to specify the dependencies in
- * a way that survives minification is a better choice:
- *
- * ```js
- * // We wish to write this (not minification / obfuscation safe)
- * injector.invoke(function($compile, $rootScope) {
- * // ...
- * });
- *
- * // We are forced to write break inlining
- * var tmpFn = function(obfuscatedCompile, obfuscatedRootScope) {
- * // ...
- * };
- * tmpFn.$inject = ['$compile', '$rootScope'];
- * injector.invoke(tmpFn);
- *
- * // To better support inline function the inline annotation is supported
- * injector.invoke(['$compile', '$rootScope', function(obfCompile, obfRootScope) {
- * // ...
- * }]);
- *
- * // Therefore
- * expect(injector.annotate(
- * ['$compile', '$rootScope', function(obfus_$compile, obfus_$rootScope) {}])
- * ).toEqual(['$compile', '$rootScope']);
- * ```
- *
- * @param {Function|Array.<string|Function>} fn Function for which dependent service names need to
- * be retrieved as described above.
- *
- * @returns {Array.<string>} The names of the services which the function requires.
- */
-
-
-
-
-/**
- * @ngdoc service
- * @name $provide
- *
- * @description
- *
- * The {@link auto.$provide $provide} service has a number of methods for registering components
- * with the {@link auto.$injector $injector}. Many of these functions are also exposed on
- * {@link angular.Module}.
- *
- * An Angular **service** is a singleton object created by a **service factory**. These **service
- * factories** are functions which, in turn, are created by a **service provider**.
- * The **service providers** are constructor functions. When instantiated they must contain a
- * property called `$get`, which holds the **service factory** function.
- *
- * When you request a service, the {@link auto.$injector $injector} is responsible for finding the
- * correct **service provider**, instantiating it and then calling its `$get` **service factory**
- * function to get the instance of the **service**.
- *
- * Often services have no configuration options and there is no need to add methods to the service
- * provider. The provider will be no more than a constructor function with a `$get` property. For
- * these cases the {@link auto.$provide $provide} service has additional helper methods to register
- * services without specifying a provider.
- *
- * * {@link auto.$provide#provider provider(provider)} - registers a **service provider** with the
- * {@link auto.$injector $injector}
- * * {@link auto.$provide#constant constant(obj)} - registers a value/object that can be accessed by
- * providers and services.
- * * {@link auto.$provide#value value(obj)} - registers a value/object that can only be accessed by
- * services, not providers.
- * * {@link auto.$provide#factory factory(fn)} - registers a service **factory function**, `fn`,
- * that will be wrapped in a **service provider** object, whose `$get` property will contain the
- * given factory function.
- * * {@link auto.$provide#service service(class)} - registers a **constructor function**, `class`
- * that will be wrapped in a **service provider** object, whose `$get` property will instantiate
- * a new object using the given constructor function.
- *
- * See the individual methods for more information and examples.
- */
-
-/**
- * @ngdoc method
- * @name $provide#provider
- * @description
- *
- * Register a **provider function** with the {@link auto.$injector $injector}. Provider functions
- * are constructor functions, whose instances are responsible for "providing" a factory for a
- * service.
- *
- * Service provider names start with the name of the service they provide followed by `Provider`.
- * For example, the {@link ng.$log $log} service has a provider called
- * {@link ng.$logProvider $logProvider}.
- *
- * Service provider objects can have additional methods which allow configuration of the provider
- * and its service. Importantly, you can configure what kind of service is created by the `$get`
- * method, or how that service will act. For example, the {@link ng.$logProvider $logProvider} has a
- * method {@link ng.$logProvider#debugEnabled debugEnabled}
- * which lets you specify whether the {@link ng.$log $log} service will log debug messages to the
- * console or not.
- *
- * @param {string} name The name of the instance. NOTE: the provider will be available under `name +
- 'Provider'` key.
- * @param {(Object|function())} provider If the provider is:
- *
- * - `Object`: then it should have a `$get` method. The `$get` method will be invoked using
- * {@link auto.$injector#invoke $injector.invoke()} when an instance needs to be created.
- * - `Constructor`: a new instance of the provider will be created using
- * {@link auto.$injector#instantiate $injector.instantiate()}, then treated as `object`.
- *
- * @returns {Object} registered provider instance
-
- * @example
- *
- * The following example shows how to create a simple event tracking service and register it using
- * {@link auto.$provide#provider $provide.provider()}.
- *
- * ```js
- * // Define the eventTracker provider
- * function EventTrackerProvider() {
- * var trackingUrl = '/track';
- *
- * // A provider method for configuring where the tracked events should been saved
- * this.setTrackingUrl = function(url) {
- * trackingUrl = url;
- * };
- *
- * // The service factory function
- * this.$get = ['$http', function($http) {
- * var trackedEvents = {};
- * return {
- * // Call this to track an event
- * event: function(event) {
- * var count = trackedEvents[event] || 0;
- * count += 1;
- * trackedEvents[event] = count;
- * return count;
- * },
- * // Call this to save the tracked events to the trackingUrl
- * save: function() {
- * $http.post(trackingUrl, trackedEvents);
- * }
- * };
- * }];
- * }
- *
- * describe('eventTracker', function() {
- * var postSpy;
- *
- * beforeEach(module(function($provide) {
- * // Register the eventTracker provider
- * $provide.provider('eventTracker', EventTrackerProvider);
- * }));
- *
- * beforeEach(module(function(eventTrackerProvider) {
- * // Configure eventTracker provider
- * eventTrackerProvider.setTrackingUrl('/custom-track');
- * }));
- *
- * it('tracks events', inject(function(eventTracker) {
- * expect(eventTracker.event('login')).toEqual(1);
- * expect(eventTracker.event('login')).toEqual(2);
- * }));
- *
- * it('saves to the tracking url', inject(function(eventTracker, $http) {
- * postSpy = spyOn($http, 'post');
- * eventTracker.event('login');
- * eventTracker.save();
- * expect(postSpy).toHaveBeenCalled();
- * expect(postSpy.mostRecentCall.args[0]).not.toEqual('/track');
- * expect(postSpy.mostRecentCall.args[0]).toEqual('/custom-track');
- * expect(postSpy.mostRecentCall.args[1]).toEqual({ 'login': 1 });
- * }));
- * });
- * ```
- */
-
-/**
- * @ngdoc method
- * @name $provide#factory
- * @description
- *
- * Register a **service factory**, which will be called to return the service instance.
- * This is short for registering a service where its provider consists of only a `$get` property,
- * which is the given service factory function.
- * You should use {@link auto.$provide#factory $provide.factory(getFn)} if you do not need to
- * configure your service in a provider.
- *
- * @param {string} name The name of the instance.
- * @param {function()} $getFn The $getFn for the instance creation. Internally this is a short hand
- * for `$provide.provider(name, {$get: $getFn})`.
- * @returns {Object} registered provider instance
- *
- * @example
- * Here is an example of registering a service
- * ```js
- * $provide.factory('ping', ['$http', function($http) {
- * return function ping() {
- * return $http.send('/ping');
- * };
- * }]);
- * ```
- * You would then inject and use this service like this:
- * ```js
- * someModule.controller('Ctrl', ['ping', function(ping) {
- * ping();
- * }]);
- * ```
- */
-
-
-/**
- * @ngdoc method
- * @name $provide#service
- * @description
- *
- * Register a **service constructor**, which will be invoked with `new` to create the service
- * instance.
- * This is short for registering a service where its provider's `$get` property is the service
- * constructor function that will be used to instantiate the service instance.
- *
- * You should use {@link auto.$provide#service $provide.service(class)} if you define your service
- * as a type/class.
- *
- * @param {string} name The name of the instance.
- * @param {Function} constructor A class (constructor function) that will be instantiated.
- * @returns {Object} registered provider instance
- *
- * @example
- * Here is an example of registering a service using
- * {@link auto.$provide#service $provide.service(class)}.
- * ```js
- * var Ping = function($http) {
- * this.$http = $http;
- * };
- *
- * Ping.$inject = ['$http'];
- *
- * Ping.prototype.send = function() {
- * return this.$http.get('/ping');
- * };
- * $provide.service('ping', Ping);
- * ```
- * You would then inject and use this service like this:
- * ```js
- * someModule.controller('Ctrl', ['ping', function(ping) {
- * ping.send();
- * }]);
- * ```
- */
-
-
-/**
- * @ngdoc method
- * @name $provide#value
- * @description
- *
- * Register a **value service** with the {@link auto.$injector $injector}, such as a string, a
- * number, an array, an object or a function. This is short for registering a service where its
- * provider's `$get` property is a factory function that takes no arguments and returns the **value
- * service**.
- *
- * Value services are similar to constant services, except that they cannot be injected into a
- * module configuration function (see {@link angular.Module#config}) but they can be overridden by
- * an Angular
- * {@link auto.$provide#decorator decorator}.
- *
- * @param {string} name The name of the instance.
- * @param {*} value The value.
- * @returns {Object} registered provider instance
- *
- * @example
- * Here are some examples of creating value services.
- * ```js
- * $provide.value('ADMIN_USER', 'admin');
- *
- * $provide.value('RoleLookup', { admin: 0, writer: 1, reader: 2 });
- *
- * $provide.value('halfOf', function(value) {
- * return value / 2;
- * });
- * ```
- */
-
-
-/**
- * @ngdoc method
- * @name $provide#constant
- * @description
- *
- * Register a **constant service**, such as a string, a number, an array, an object or a function,
- * with the {@link auto.$injector $injector}. Unlike {@link auto.$provide#value value} it can be
- * injected into a module configuration function (see {@link angular.Module#config}) and it cannot
- * be overridden by an Angular {@link auto.$provide#decorator decorator}.
- *
- * @param {string} name The name of the constant.
- * @param {*} value The constant value.
- * @returns {Object} registered instance
- *
- * @example
- * Here a some examples of creating constants:
- * ```js
- * $provide.constant('SHARD_HEIGHT', 306);
- *
- * $provide.constant('MY_COLOURS', ['red', 'blue', 'grey']);
- *
- * $provide.constant('double', function(value) {
- * return value * 2;
- * });
- * ```
- */
-
-
-/**
- * @ngdoc method
- * @name $provide#decorator
- * @description
- *
- * Register a **service decorator** with the {@link auto.$injector $injector}. A service decorator
- * intercepts the creation of a service, allowing it to override or modify the behaviour of the
- * service. The object returned by the decorator may be the original service, or a new service
- * object which replaces or wraps and delegates to the original service.
- *
- * @param {string} name The name of the service to decorate.
- * @param {function()} decorator This function will be invoked when the service needs to be
- * instantiated and should return the decorated service instance. The function is called using
- * the {@link auto.$injector#invoke injector.invoke} method and is therefore fully injectable.
- * Local injection arguments:
- *
- * * `$delegate` - The original service instance, which can be monkey patched, configured,
- * decorated or delegated to.
- *
- * @example
- * Here we decorate the {@link ng.$log $log} service to convert warnings to errors by intercepting
- * calls to {@link ng.$log#error $log.warn()}.
- * ```js
- * $provide.decorator('$log', ['$delegate', function($delegate) {
- * $delegate.warn = $delegate.error;
- * return $delegate;
- * }]);
- * ```
- */
-
-
-function createInjector(modulesToLoad) {
- var INSTANTIATING = {},
- providerSuffix = 'Provider',
- path = [],
- loadedModules = new HashMap([], true),
- providerCache = {
- $provide: {
- provider: supportObject(provider),
- factory: supportObject(factory),
- service: supportObject(service),
- value: supportObject(value),
- constant: supportObject(constant),
- decorator: decorator
- }
- },
- providerInjector = (providerCache.$injector =
- createInternalInjector(providerCache, function() {
- throw $injectorMinErr('unpr', "Unknown provider: {0}", path.join(' <- '));
- })),
- instanceCache = {},
- instanceInjector = (instanceCache.$injector =
- createInternalInjector(instanceCache, function(servicename) {
- var provider = providerInjector.get(servicename + providerSuffix);
- return instanceInjector.invoke(provider.$get, provider);
- }));
-
-
- forEach(loadModules(modulesToLoad), function(fn) { instanceInjector.invoke(fn || noop); });
-
- return instanceInjector;
-
- ////////////////////////////////////
- // $provider
- ////////////////////////////////////
-
- function supportObject(delegate) {
- return function(key, value) {
- if (isObject(key)) {
- forEach(key, reverseParams(delegate));
- } else {
- return delegate(key, value);
- }
- };
- }
-
- function provider(name, provider_) {
- assertNotHasOwnProperty(name, 'service');
- if (isFunction(provider_) || isArray(provider_)) {
- provider_ = providerInjector.instantiate(provider_);
- }
- if (!provider_.$get) {
- throw $injectorMinErr('pget', "Provider '{0}' must define $get factory method.", name);
- }
- return providerCache[name + providerSuffix] = provider_;
- }
-
- function factory(name, factoryFn) { return provider(name, { $get: factoryFn }); }
-
- function service(name, constructor) {
- return factory(name, ['$injector', function($injector) {
- return $injector.instantiate(constructor);
- }]);
- }
-
- function value(name, val) { return factory(name, valueFn(val)); }
-
- function constant(name, value) {
- assertNotHasOwnProperty(name, 'constant');
- providerCache[name] = value;
- instanceCache[name] = value;
- }
-
- function decorator(serviceName, decorFn) {
- var origProvider = providerInjector.get(serviceName + providerSuffix),
- orig$get = origProvider.$get;
-
- origProvider.$get = function() {
- var origInstance = instanceInjector.invoke(orig$get, origProvider);
- return instanceInjector.invoke(decorFn, null, {$delegate: origInstance});
- };
- }
-
- ////////////////////////////////////
- // Module Loading
- ////////////////////////////////////
- function loadModules(modulesToLoad){
- var runBlocks = [], moduleFn, invokeQueue, i, ii;
- forEach(modulesToLoad, function(module) {
- if (loadedModules.get(module)) return;
- loadedModules.put(module, true);
-
- try {
- if (isString(module)) {
- moduleFn = angularModule(module);
- runBlocks = runBlocks.concat(loadModules(moduleFn.requires)).concat(moduleFn._runBlocks);
-
- for(invokeQueue = moduleFn._invokeQueue, i = 0, ii = invokeQueue.length; i < ii; i++) {
- var invokeArgs = invokeQueue[i],
- provider = providerInjector.get(invokeArgs[0]);
-
- provider[invokeArgs[1]].apply(provider, invokeArgs[2]);
- }
- } else if (isFunction(module)) {
- runBlocks.push(providerInjector.invoke(module));
- } else if (isArray(module)) {
- runBlocks.push(providerInjector.invoke(module));
- } else {
- assertArgFn(module, 'module');
- }
- } catch (e) {
- if (isArray(module)) {
- module = module[module.length - 1];
- }
- if (e.message && e.stack && e.stack.indexOf(e.message) == -1) {
- // Safari & FF's stack traces don't contain error.message content
- // unlike those of Chrome and IE
- // So if stack doesn't contain message, we create a new string that contains both.
- // Since error.stack is read-only in Safari, I'm overriding e and not e.stack here.
- /* jshint -W022 */
- e = e.message + '\n' + e.stack;
- }
- throw $injectorMinErr('modulerr', "Failed to instantiate module {0} due to:\n{1}",
- module, e.stack || e.message || e);
- }
- });
- return runBlocks;
- }
-
- ////////////////////////////////////
- // internal Injector
- ////////////////////////////////////
-
- function createInternalInjector(cache, factory) {
-
- function getService(serviceName) {
- if (cache.hasOwnProperty(serviceName)) {
- if (cache[serviceName] === INSTANTIATING) {
- throw $injectorMinErr('cdep', 'Circular dependency found: {0}',
- serviceName + ' <- ' + path.join(' <- '));
- }
- return cache[serviceName];
- } else {
- try {
- path.unshift(serviceName);
- cache[serviceName] = INSTANTIATING;
- return cache[serviceName] = factory(serviceName);
- } catch (err) {
- if (cache[serviceName] === INSTANTIATING) {
- delete cache[serviceName];
- }
- throw err;
- } finally {
- path.shift();
- }
- }
- }
-
- function invoke(fn, self, locals){
- var args = [],
- $inject = annotate(fn),
- length, i,
- key;
-
- for(i = 0, length = $inject.length; i < length; i++) {
- key = $inject[i];
- if (typeof key !== 'string') {
- throw $injectorMinErr('itkn',
- 'Incorrect injection token! Expected service name as string, got {0}', key);
- }
- args.push(
- locals && locals.hasOwnProperty(key)
- ? locals[key]
- : getService(key)
- );
- }
- if (isArray(fn)) {
- fn = fn[length];
- }
-
- // http://jsperf.com/angularjs-invoke-apply-vs-switch
- // #5388
- return fn.apply(self, args);
- }
-
- function instantiate(Type, locals) {
- var Constructor = function() {},
- instance, returnedValue;
-
- // Check if Type is annotated and use just the given function at n-1 as parameter
- // e.g. someModule.factory('greeter', ['$window', function(renamed$window) {}]);
- Constructor.prototype = (isArray(Type) ? Type[Type.length - 1] : Type).prototype;
- instance = new Constructor();
- returnedValue = invoke(Type, instance, locals);
-
- return isObject(returnedValue) || isFunction(returnedValue) ? returnedValue : instance;
- }
-
- return {
- invoke: invoke,
- instantiate: instantiate,
- get: getService,
- annotate: annotate,
- has: function(name) {
- return providerCache.hasOwnProperty(name + providerSuffix) || cache.hasOwnProperty(name);
- }
- };
- }
-}
-
-/**
- * @ngdoc service
- * @name $anchorScroll
- * @kind function
- * @requires $window
- * @requires $location
- * @requires $rootScope
- *
- * @description
- * When called, it checks current value of `$location.hash()` and scrolls to the related element,
- * according to rules specified in
- * [Html5 spec](http://dev.w3.org/html5/spec/Overview.html#the-indicated-part-of-the-document).
- *
- * It also watches the `$location.hash()` and scrolls whenever it changes to match any anchor.
- * This can be disabled by calling `$anchorScrollProvider.disableAutoScrolling()`.
- *
- * @example
- <example>
- <file name="index.html">
- <div id="scrollArea" ng-controller="ScrollCtrl">
- <a ng-click="gotoBottom()">Go to bottom</a>
- <a id="bottom"></a> You're at the bottom!
- </div>
- </file>
- <file name="script.js">
- function ScrollCtrl($scope, $location, $anchorScroll) {
- $scope.gotoBottom = function (){
- // set the location.hash to the id of
- // the element you wish to scroll to.
- $location.hash('bottom');
-
- // call $anchorScroll()
- $anchorScroll();
- };
- }
- </file>
- <file name="style.css">
- #scrollArea {
- height: 350px;
- overflow: auto;
- }
-
- #bottom {
- display: block;
- margin-top: 2000px;
- }
- </file>
- </example>
- */
-function $AnchorScrollProvider() {
-
- var autoScrollingEnabled = true;
-
- this.disableAutoScrolling = function() {
- autoScrollingEnabled = false;
- };
-
- this.$get = ['$window', '$location', '$rootScope', function($window, $location, $rootScope) {
- var document = $window.document;
-
- // helper function to get first anchor from a NodeList
- // can't use filter.filter, as it accepts only instances of Array
- // and IE can't convert NodeList to an array using [].slice
- // TODO(vojta): use filter if we change it to accept lists as well
- function getFirstAnchor(list) {
- var result = null;
- forEach(list, function(element) {
- if (!result && lowercase(element.nodeName) === 'a') result = element;
- });
- return result;
- }
-
- function scroll() {
- var hash = $location.hash(), elm;
-
- // empty hash, scroll to the top of the page
- if (!hash) $window.scrollTo(0, 0);
-
- // element with given id
- else if ((elm = document.getElementById(hash))) elm.scrollIntoView();
-
- // first anchor with given name :-D
- else if ((elm = getFirstAnchor(document.getElementsByName(hash)))) elm.scrollIntoView();
-
- // no element and hash == 'top', scroll to the top of the page
- else if (hash === 'top') $window.scrollTo(0, 0);
- }
-
- // does not scroll when user clicks on anchor link that is currently on
- // (no url change, no $location.hash() change), browser native does scroll
- if (autoScrollingEnabled) {
- $rootScope.$watch(function autoScrollWatch() {return $location.hash();},
- function autoScrollWatchAction() {
- $rootScope.$evalAsync(scroll);
- });
- }
-
- return scroll;
- }];
-}
-
-var $animateMinErr = minErr('$animate');
-
-/**
- * @ngdoc provider
- * @name $animateProvider
- *
- * @description
- * Default implementation of $animate that doesn't perform any animations, instead just
- * synchronously performs DOM
- * updates and calls done() callbacks.
- *
- * In order to enable animations the ngAnimate module has to be loaded.
- *
- * To see the functional implementation check out src/ngAnimate/animate.js
- */
-var $AnimateProvider = ['$provide', function($provide) {
-
-
- this.$$selectors = {};
-
-
- /**
- * @ngdoc method
- * @name $animateProvider#register
- *
- * @description
- * Registers a new injectable animation factory function. The factory function produces the
- * animation object which contains callback functions for each event that is expected to be
- * animated.
- *
- * * `eventFn`: `function(Element, doneFunction)` The element to animate, the `doneFunction`
- * must be called once the element animation is complete. If a function is returned then the
- * animation service will use this function to cancel the animation whenever a cancel event is
- * triggered.
- *
- *
- * ```js
- * return {
- * eventFn : function(element, done) {
- * //code to run the animation
- * //once complete, then run done()
- * return function cancellationFunction() {
- * //code to cancel the animation
- * }
- * }
- * }
- * ```
- *
- * @param {string} name The name of the animation.
- * @param {Function} factory The factory function that will be executed to return the animation
- * object.
- */
- this.register = function(name, factory) {
- var key = name + '-animation';
- if (name && name.charAt(0) != '.') throw $animateMinErr('notcsel',
- "Expecting class selector starting with '.' got '{0}'.", name);
- this.$$selectors[name.substr(1)] = key;
- $provide.factory(key, factory);
- };
-
- /**
- * @ngdoc method
- * @name $animateProvider#classNameFilter
- *
- * @description
- * Sets and/or returns the CSS class regular expression that is checked when performing
- * an animation. Upon bootstrap the classNameFilter value is not set at all and will
- * therefore enable $animate to attempt to perform an animation on any element.
- * When setting the classNameFilter value, animations will only be performed on elements
- * that successfully match the filter expression. This in turn can boost performance
- * for low-powered devices as well as applications containing a lot of structural operations.
- * @param {RegExp=} expression The className expression which will be checked against all animations
- * @return {RegExp} The current CSS className expression value. If null then there is no expression value
- */
- this.classNameFilter = function(expression) {
- if(arguments.length === 1) {
- this.$$classNameFilter = (expression instanceof RegExp) ? expression : null;
- }
- return this.$$classNameFilter;
- };
-
- this.$get = ['$timeout', '$$asyncCallback', function($timeout, $$asyncCallback) {
-
- function async(fn) {
- fn && $$asyncCallback(fn);
- }
-
- /**
- *
- * @ngdoc service
- * @name $animate
- * @description The $animate service provides rudimentary DOM manipulation functions to
- * insert, remove and move elements within the DOM, as well as adding and removing classes.
- * This service is the core service used by the ngAnimate $animator service which provides
- * high-level animation hooks for CSS and JavaScript.
- *
- * $animate is available in the AngularJS core, however, the ngAnimate module must be included
- * to enable full out animation support. Otherwise, $animate will only perform simple DOM
- * manipulation operations.
- *
- * To learn more about enabling animation support, click here to visit the {@link ngAnimate
- * ngAnimate module page} as well as the {@link ngAnimate.$animate ngAnimate $animate service
- * page}.
- */
- return {
-
- /**
- *
- * @ngdoc method
- * @name $animate#enter
- * @kind function
- * @description Inserts the element into the DOM either after the `after` element or within
- * the `parent` element. Once complete, the done() callback will be fired (if provided).
- * @param {DOMElement} element the element which will be inserted into the DOM
- * @param {DOMElement} parent the parent element which will append the element as
- * a child (if the after element is not present)
- * @param {DOMElement} after the sibling element which will append the element
- * after itself
- * @param {Function=} done callback function that will be called after the element has been
- * inserted into the DOM
- */
- enter : function(element, parent, after, done) {
- if (after) {
- after.after(element);
- } else {
- if (!parent || !parent[0]) {
- parent = after.parent();
- }
- parent.append(element);
- }
- async(done);
- },
-
- /**
- *
- * @ngdoc method
- * @name $animate#leave
- * @kind function
- * @description Removes the element from the DOM. Once complete, the done() callback will be
- * fired (if provided).
- * @param {DOMElement} element the element which will be removed from the DOM
- * @param {Function=} done callback function that will be called after the element has been
- * removed from the DOM
- */
- leave : function(element, done) {
- element.remove();
- async(done);
- },
-
- /**
- *
- * @ngdoc method
- * @name $animate#move
- * @kind function
- * @description Moves the position of the provided element within the DOM to be placed
- * either after the `after` element or inside of the `parent` element. Once complete, the
- * done() callback will be fired (if provided).
- *
- * @param {DOMElement} element the element which will be moved around within the
- * DOM
- * @param {DOMElement} parent the parent element where the element will be
- * inserted into (if the after element is not present)
- * @param {DOMElement} after the sibling element where the element will be
- * positioned next to
- * @param {Function=} done the callback function (if provided) that will be fired after the
- * element has been moved to its new position
- */
- move : function(element, parent, after, done) {
- // Do not remove element before insert. Removing will cause data associated with the
- // element to be dropped. Insert will implicitly do the remove.
- this.enter(element, parent, after, done);
- },
-
- /**
- *
- * @ngdoc method
- * @name $animate#addClass
- * @kind function
- * @description Adds the provided className CSS class value to the provided element. Once
- * complete, the done() callback will be fired (if provided).
- * @param {DOMElement} element the element which will have the className value
- * added to it
- * @param {string} className the CSS class which will be added to the element
- * @param {Function=} done the callback function (if provided) that will be fired after the
- * className value has been added to the element
- */
- addClass : function(element, className, done) {
- className = isString(className) ?
- className :
- isArray(className) ? className.join(' ') : '';
- forEach(element, function (element) {
- jqLiteAddClass(element, className);
- });
- async(done);
- },
-
- /**
- *
- * @ngdoc method
- * @name $animate#removeClass
- * @kind function
- * @description Removes the provided className CSS class value from the provided element.
- * Once complete, the done() callback will be fired (if provided).
- * @param {DOMElement} element the element which will have the className value
- * removed from it
- * @param {string} className the CSS class which will be removed from the element
- * @param {Function=} done the callback function (if provided) that will be fired after the
- * className value has been removed from the element
- */
- removeClass : function(element, className, done) {
- className = isString(className) ?
- className :
- isArray(className) ? className.join(' ') : '';
- forEach(element, function (element) {
- jqLiteRemoveClass(element, className);
- });
- async(done);
- },
-
- /**
- *
- * @ngdoc method
- * @name $animate#setClass
- * @kind function
- * @description Adds and/or removes the given CSS classes to and from the element.
- * Once complete, the done() callback will be fired (if provided).
- * @param {DOMElement} element the element which will have its CSS classes changed
- * removed from it
- * @param {string} add the CSS classes which will be added to the element
- * @param {string} remove the CSS class which will be removed from the element
- * @param {Function=} done the callback function (if provided) that will be fired after the
- * CSS classes have been set on the element
- */
- setClass : function(element, add, remove, done) {
- forEach(element, function (element) {
- jqLiteAddClass(element, add);
- jqLiteRemoveClass(element, remove);
- });
- async(done);
- },
-
- enabled : noop
- };
- }];
-}];
-
-function $$AsyncCallbackProvider(){
- this.$get = ['$$rAF', '$timeout', function($$rAF, $timeout) {
- return $$rAF.supported
- ? function(fn) { return $$rAF(fn); }
- : function(fn) {
- return $timeout(fn, 0, false);
- };
- }];
-}
-
-/**
- * ! This is a private undocumented service !
- *
- * @name $browser
- * @requires $log
- * @description
- * This object has two goals:
- *
- * - hide all the global state in the browser caused by the window object
- * - abstract away all the browser specific features and inconsistencies
- *
- * For tests we provide {@link ngMock.$browser mock implementation} of the `$browser`
- * service, which can be used for convenient testing of the application without the interaction with
- * the real browser apis.
- */
-/**
- * @param {object} window The global window object.
- * @param {object} document jQuery wrapped document.
- * @param {function()} XHR XMLHttpRequest constructor.
- * @param {object} $log console.log or an object with the same interface.
- * @param {object} $sniffer $sniffer service
- */
-function Browser(window, document, $log, $sniffer) {
- var self = this,
- rawDocument = document[0],
- location = window.location,
- history = window.history,
- setTimeout = window.setTimeout,
- clearTimeout = window.clearTimeout,
- pendingDeferIds = {};
-
- self.isMock = false;
-
- var outstandingRequestCount = 0;
- var outstandingRequestCallbacks = [];
-
- // TODO(vojta): remove this temporary api
- self.$$completeOutstandingRequest = completeOutstandingRequest;
- self.$$incOutstandingRequestCount = function() { outstandingRequestCount++; };
-
- /**
- * Executes the `fn` function(supports currying) and decrements the `outstandingRequestCallbacks`
- * counter. If the counter reaches 0, all the `outstandingRequestCallbacks` are executed.
- */
- function completeOutstandingRequest(fn) {
- try {
- fn.apply(null, sliceArgs(arguments, 1));
- } finally {
- outstandingRequestCount--;
- if (outstandingRequestCount === 0) {
- while(outstandingRequestCallbacks.length) {
- try {
- outstandingRequestCallbacks.pop()();
- } catch (e) {
- $log.error(e);
- }
- }
- }
- }
- }
-
- /**
- * @private
- * Note: this method is used only by scenario runner
- * TODO(vojta): prefix this method with $$ ?
- * @param {function()} callback Function that will be called when no outstanding request
- */
- self.notifyWhenNoOutstandingRequests = function(callback) {
- // force browser to execute all pollFns - this is needed so that cookies and other pollers fire
- // at some deterministic time in respect to the test runner's actions. Leaving things up to the
- // regular poller would result in flaky tests.
- forEach(pollFns, function(pollFn){ pollFn(); });
-
- if (outstandingRequestCount === 0) {
- callback();
- } else {
- outstandingRequestCallbacks.push(callback);
- }
- };
-
- //////////////////////////////////////////////////////////////
- // Poll Watcher API
- //////////////////////////////////////////////////////////////
- var pollFns = [],
- pollTimeout;
-
- /**
- * @name $browser#addPollFn
- *
- * @param {function()} fn Poll function to add
- *
- * @description
- * Adds a function to the list of functions that poller periodically executes,
- * and starts polling if not started yet.
- *
- * @returns {function()} the added function
- */
- self.addPollFn = function(fn) {
- if (isUndefined(pollTimeout)) startPoller(100, setTimeout);
- pollFns.push(fn);
- return fn;
- };
-
- /**
- * @param {number} interval How often should browser call poll functions (ms)
- * @param {function()} setTimeout Reference to a real or fake `setTimeout` function.
- *
- * @description
- * Configures the poller to run in the specified intervals, using the specified
- * setTimeout fn and kicks it off.
- */
- function startPoller(interval, setTimeout) {
- (function check() {
- forEach(pollFns, function(pollFn){ pollFn(); });
- pollTimeout = setTimeout(check, interval);
- })();
- }
-
- //////////////////////////////////////////////////////////////
- // URL API
- //////////////////////////////////////////////////////////////
-
- var lastBrowserUrl = location.href,
- baseElement = document.find('base'),
- newLocation = null;
-
- /**
- * @name $browser#url
- *
- * @description
- * GETTER:
- * Without any argument, this method just returns current value of location.href.
- *
- * SETTER:
- * With at least one argument, this method sets url to new value.
- * If html5 history api supported, pushState/replaceState is used, otherwise
- * location.href/location.replace is used.
- * Returns its own instance to allow chaining
- *
- * NOTE: this api is intended for use only by the $location service. Please use the
- * {@link ng.$location $location service} to change url.
- *
- * @param {string} url New url (when used as setter)
- * @param {boolean=} replace Should new url replace current history record ?
- */
- self.url = function(url, replace) {
- // Android Browser BFCache causes location, history reference to become stale.
- if (location !== window.location) location = window.location;
- if (history !== window.history) history = window.history;
-
- // setter
- if (url) {
- if (lastBrowserUrl == url) return;
- lastBrowserUrl = url;
- if ($sniffer.history) {
- if (replace) history.replaceState(null, '', url);
- else {
- history.pushState(null, '', url);
- // Crazy Opera Bug: http://my.opera.com/community/forums/topic.dml?id=1185462
- baseElement.attr('href', baseElement.attr('href'));
- }
- } else {
- newLocation = url;
- if (replace) {
- location.replace(url);
- } else {
- location.href = url;
- }
- }
- return self;
- // getter
- } else {
- // - newLocation is a workaround for an IE7-9 issue with location.replace and location.href
- // methods not updating location.href synchronously.
- // - the replacement is a workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=407172
- return newLocation || location.href.replace(/%27/g,"'");
- }
- };
-
- var urlChangeListeners = [],
- urlChangeInit = false;
-
- function fireUrlChange() {
- newLocation = null;
- if (lastBrowserUrl == self.url()) return;
-
- lastBrowserUrl = self.url();
- forEach(urlChangeListeners, function(listener) {
- listener(self.url());
- });
- }
-
- /**
- * @name $browser#onUrlChange
- *
- * @description
- * Register callback function that will be called, when url changes.
- *
- * It's only called when the url is changed from outside of angular:
- * - user types different url into address bar
- * - user clicks on history (forward/back) button
- * - user clicks on a link
- *
- * It's not called when url is changed by $browser.url() method
- *
- * The listener gets called with new url as parameter.
- *
- * NOTE: this api is intended for use only by the $location service. Please use the
- * {@link ng.$location $location service} to monitor url changes in angular apps.
- *
- * @param {function(string)} listener Listener function to be called when url changes.
- * @return {function(string)} Returns the registered listener fn - handy if the fn is anonymous.
- */
- self.onUrlChange = function(callback) {
- // TODO(vojta): refactor to use node's syntax for events
- if (!urlChangeInit) {
- // We listen on both (hashchange/popstate) when available, as some browsers (e.g. Opera)
- // don't fire popstate when user change the address bar and don't fire hashchange when url
- // changed by push/replaceState
-
- // html5 history api - popstate event
- if ($sniffer.history) jqLite(window).on('popstate', fireUrlChange);
- // hashchange event
- if ($sniffer.hashchange) jqLite(window).on('hashchange', fireUrlChange);
- // polling
- else self.addPollFn(fireUrlChange);
-
- urlChangeInit = true;
- }
-
- urlChangeListeners.push(callback);
- return callback;
- };
-
- /**
- * Checks whether the url has changed outside of Angular.
- * Needs to be exported to be able to check for changes that have been done in sync,
- * as hashchange/popstate events fire in async.
- */
- self.$$checkUrlChange = fireUrlChange;
-
- //////////////////////////////////////////////////////////////
- // Misc API
- //////////////////////////////////////////////////////////////
-
- /**
- * @name $browser#baseHref
- *
- * @description
- * Returns current <base href>
- * (always relative - without domain)
- *
- * @returns {string} The current base href
- */
- self.baseHref = function() {
- var href = baseElement.attr('href');
- return href ? href.replace(/^(https?\:)?\/\/[^\/]*/, '') : '';
- };
-
- //////////////////////////////////////////////////////////////
- // Cookies API
- //////////////////////////////////////////////////////////////
- var lastCookies = {};
- var lastCookieString = '';
- var cookiePath = self.baseHref();
-
- /**
- * @name $browser#cookies
- *
- * @param {string=} name Cookie name
- * @param {string=} value Cookie value
- *
- * @description
- * The cookies method provides a 'private' low level access to browser cookies.
- * It is not meant to be used directly, use the $cookie service instead.
- *
- * The return values vary depending on the arguments that the method was called with as follows:
- *
- * - cookies() -> hash of all cookies, this is NOT a copy of the internal state, so do not modify
- * it
- * - cookies(name, value) -> set name to value, if value is undefined delete the cookie
- * - cookies(name) -> the same as (name, undefined) == DELETES (no one calls it right now that
- * way)
- *
- * @returns {Object} Hash of all cookies (if called without any parameter)
- */
- self.cookies = function(name, value) {
- /* global escape: false, unescape: false */
- var cookieLength, cookieArray, cookie, i, index;
-
- if (name) {
- if (value === undefined) {
- rawDocument.cookie = escape(name) + "=;path=" + cookiePath +
- ";expires=Thu, 01 Jan 1970 00:00:00 GMT";
- } else {
- if (isString(value)) {
- cookieLength = (rawDocument.cookie = escape(name) + '=' + escape(value) +
- ';path=' + cookiePath).length + 1;
-
- // per http://www.ietf.org/rfc/rfc2109.txt browser must allow at minimum:
- // - 300 cookies
- // - 20 cookies per unique domain
- // - 4096 bytes per cookie
- if (cookieLength > 4096) {
- $log.warn("Cookie '"+ name +
- "' possibly not set or overflowed because it was too large ("+
- cookieLength + " > 4096 bytes)!");
- }
- }
- }
- } else {
- if (rawDocument.cookie !== lastCookieString) {
- lastCookieString = rawDocument.cookie;
- cookieArray = lastCookieString.split("; ");
- lastCookies = {};
-
- for (i = 0; i < cookieArray.length; i++) {
- cookie = cookieArray[i];
- index = cookie.indexOf('=');
- if (index > 0) { //ignore nameless cookies
- name = unescape(cookie.substring(0, index));
- // the first value that is seen for a cookie is the most
- // specific one. values for the same cookie name that
- // follow are for less specific paths.
- if (lastCookies[name] === undefined) {
- lastCookies[name] = unescape(cookie.substring(index + 1));
- }
- }
- }
- }
- return lastCookies;
- }
- };
-
-
- /**
- * @name $browser#defer
- * @param {function()} fn A function, who's execution should be deferred.
- * @param {number=} [delay=0] of milliseconds to defer the function execution.
- * @returns {*} DeferId that can be used to cancel the task via `$browser.defer.cancel()`.
- *
- * @description
- * Executes a fn asynchronously via `setTimeout(fn, delay)`.
- *
- * Unlike when calling `setTimeout` directly, in test this function is mocked and instead of using
- * `setTimeout` in tests, the fns are queued in an array, which can be programmatically flushed
- * via `$browser.defer.flush()`.
- *
- */
- self.defer = function(fn, delay) {
- var timeoutId;
- outstandingRequestCount++;
- timeoutId = setTimeout(function() {
- delete pendingDeferIds[timeoutId];
- completeOutstandingRequest(fn);
- }, delay || 0);
- pendingDeferIds[timeoutId] = true;
- return timeoutId;
- };
-
-
- /**
- * @name $browser#defer.cancel
- *
- * @description
- * Cancels a deferred task identified with `deferId`.
- *
- * @param {*} deferId Token returned by the `$browser.defer` function.
- * @returns {boolean} Returns `true` if the task hasn't executed yet and was successfully
- * canceled.
- */
- self.defer.cancel = function(deferId) {
- if (pendingDeferIds[deferId]) {
- delete pendingDeferIds[deferId];
- clearTimeout(deferId);
- completeOutstandingRequest(noop);
- return true;
- }
- return false;
- };
-
-}
-
-function $BrowserProvider(){
- this.$get = ['$window', '$log', '$sniffer', '$document',
- function( $window, $log, $sniffer, $document){
- return new Browser($window, $document, $log, $sniffer);
- }];
-}
-
-/**
- * @ngdoc service
- * @name $cacheFactory
- *
- * @description
- * Factory that constructs {@link $cacheFactory.Cache Cache} objects and gives access to
- * them.
- *
- * ```js
- *
- * var cache = $cacheFactory('cacheId');
- * expect($cacheFactory.get('cacheId')).toBe(cache);
- * expect($cacheFactory.get('noSuchCacheId')).not.toBeDefined();
- *
- * cache.put("key", "value");
- * cache.put("another key", "another value");
- *
- * // We've specified no options on creation
- * expect(cache.info()).toEqual({id: 'cacheId', size: 2});
- *
- * ```
- *
- *
- * @param {string} cacheId Name or id of the newly created cache.
- * @param {object=} options Options object that specifies the cache behavior. Properties:
- *
- * - `{number=}` `capacity` — turns the cache into LRU cache.
- *
- * @returns {object} Newly created cache object with the following set of methods:
- *
- * - `{object}` `info()` — Returns id, size, and options of cache.
- * - `{{*}}` `put({string} key, {*} value)` — Puts a new key-value pair into the cache and returns
- * it.
- * - `{{*}}` `get({string} key)` — Returns cached value for `key` or undefined for cache miss.
- * - `{void}` `remove({string} key)` — Removes a key-value pair from the cache.
- * - `{void}` `removeAll()` — Removes all cached values.
- * - `{void}` `destroy()` — Removes references to this cache from $cacheFactory.
- *
- * @example
- <example module="cacheExampleApp">
- <file name="index.html">
- <div ng-controller="CacheController">
- <input ng-model="newCacheKey" placeholder="Key">
- <input ng-model="newCacheValue" placeholder="Value">
- <button ng-click="put(newCacheKey, newCacheValue)">Cache</button>
-
- <p ng-if="keys.length">Cached Values</p>
- <div ng-repeat="key in keys">
- <span ng-bind="key"></span>
- <span>: </span>
- <b ng-bind="cache.get(key)"></b>
- </div>
-
- <p>Cache Info</p>
- <div ng-repeat="(key, value) in cache.info()">
- <span ng-bind="key"></span>
- <span>: </span>
- <b ng-bind="value"></b>
- </div>
- </div>
- </file>
- <file name="script.js">
- angular.module('cacheExampleApp', []).
- controller('CacheController', ['$scope', '$cacheFactory', function($scope, $cacheFactory) {
- $scope.keys = [];
- $scope.cache = $cacheFactory('cacheId');
- $scope.put = function(key, value) {
- if ($scope.cache.get(key) === undefined) {
- $scope.keys.push(key);
- }
- $scope.cache.put(key, value === undefined ? null : value);
- };
- }]);
- </file>
- <file name="style.css">
- p {
- margin: 10px 0 3px;
- }
- </file>
- </example>
- */
-function $CacheFactoryProvider() {
-
- this.$get = function() {
- var caches = {};
-
- function cacheFactory(cacheId, options) {
- if (cacheId in caches) {
- throw minErr('$cacheFactory')('iid', "CacheId '{0}' is already taken!", cacheId);
- }
-
- var size = 0,
- stats = extend({}, options, {id: cacheId}),
- data = {},
- capacity = (options && options.capacity) || Number.MAX_VALUE,
- lruHash = {},
- freshEnd = null,
- staleEnd = null;
-
- /**
- * @ngdoc type
- * @name $cacheFactory.Cache
- *
- * @description
- * A cache object used to store and retrieve data, primarily used by
- * {@link $http $http} and the {@link ng.directive:script script} directive to cache
- * templates and other data.
- *
- * ```js
- * angular.module('superCache')
- * .factory('superCache', ['$cacheFactory', function($cacheFactory) {
- * return $cacheFactory('super-cache');
- * }]);
- * ```
- *
- * Example test:
- *
- * ```js
- * it('should behave like a cache', inject(function(superCache) {
- * superCache.put('key', 'value');
- * superCache.put('another key', 'another value');
- *
- * expect(superCache.info()).toEqual({
- * id: 'super-cache',
- * size: 2
- * });
- *
- * superCache.remove('another key');
- * expect(superCache.get('another key')).toBeUndefined();
- *
- * superCache.removeAll();
- * expect(superCache.info()).toEqual({
- * id: 'super-cache',
- * size: 0
- * });
- * }));
- * ```
- */
- return caches[cacheId] = {
-
- /**
- * @ngdoc method
- * @name $cacheFactory.Cache#put
- * @kind function
- *
- * @description
- * Inserts a named entry into the {@link $cacheFactory.Cache Cache} object to be
- * retrieved later, and incrementing the size of the cache if the key was not already
- * present in the cache. If behaving like an LRU cache, it will also remove stale
- * entries from the set.
- *
- * It will not insert undefined values into the cache.
- *
- * @param {string} key the key under which the cached data is stored.
- * @param {*} value the value to store alongside the key. If it is undefined, the key
- * will not be stored.
- * @returns {*} the value stored.
- */
- put: function(key, value) {
- if (capacity < Number.MAX_VALUE) {
- var lruEntry = lruHash[key] || (lruHash[key] = {key: key});
-
- refresh(lruEntry);
- }
-
- if (isUndefined(value)) return;
- if (!(key in data)) size++;
- data[key] = value;
-
- if (size > capacity) {
- this.remove(staleEnd.key);
- }
-
- return value;
- },
-
- /**
- * @ngdoc method
- * @name $cacheFactory.Cache#get
- * @kind function
- *
- * @description
- * Retrieves named data stored in the {@link $cacheFactory.Cache Cache} object.
- *
- * @param {string} key the key of the data to be retrieved
- * @returns {*} the value stored.
- */
- get: function(key) {
- if (capacity < Number.MAX_VALUE) {
- var lruEntry = lruHash[key];
-
- if (!lruEntry) return;
-
- refresh(lruEntry);
- }
-
- return data[key];
- },
-
-
- /**
- * @ngdoc method
- * @name $cacheFactory.Cache#remove
- * @kind function
- *
- * @description
- * Removes an entry from the {@link $cacheFactory.Cache Cache} object.
- *
- * @param {string} key the key of the entry to be removed
- */
- remove: function(key) {
- if (capacity < Number.MAX_VALUE) {
- var lruEntry = lruHash[key];
-
- if (!lruEntry) return;
-
- if (lruEntry == freshEnd) freshEnd = lruEntry.p;
- if (lruEntry == staleEnd) staleEnd = lruEntry.n;
- link(lruEntry.n,lruEntry.p);
-
- delete lruHash[key];
- }
-
- delete data[key];
- size--;
- },
-
-
- /**
- * @ngdoc method
- * @name $cacheFactory.Cache#removeAll
- * @kind function
- *
- * @description
- * Clears the cache object of any entries.
- */
- removeAll: function() {
- data = {};
- size = 0;
- lruHash = {};
- freshEnd = staleEnd = null;
- },
-
-
- /**
- * @ngdoc method
- * @name $cacheFactory.Cache#destroy
- * @kind function
- *
- * @description
- * Destroys the {@link $cacheFactory.Cache Cache} object entirely,
- * removing it from the {@link $cacheFactory $cacheFactory} set.
- */
- destroy: function() {
- data = null;
- stats = null;
- lruHash = null;
- delete caches[cacheId];
- },
-
-
- /**
- * @ngdoc method
- * @name $cacheFactory.Cache#info
- * @kind function
- *
- * @description
- * Retrieve information regarding a particular {@link $cacheFactory.Cache Cache}.
- *
- * @returns {object} an object with the following properties:
- * <ul>
- * <li>**id**: the id of the cache instance</li>
- * <li>**size**: the number of entries kept in the cache instance</li>
- * <li>**...**: any additional properties from the options object when creating the
- * cache.</li>
- * </ul>
- */
- info: function() {
- return extend({}, stats, {size: size});
- }
- };
-
-
- /**
- * makes the `entry` the freshEnd of the LRU linked list
- */
- function refresh(entry) {
- if (entry != freshEnd) {
- if (!staleEnd) {
- staleEnd = entry;
- } else if (staleEnd == entry) {
- staleEnd = entry.n;
- }
-
- link(entry.n, entry.p);
- link(entry, freshEnd);
- freshEnd = entry;
- freshEnd.n = null;
- }
- }
-
-
- /**
- * bidirectionally links two entries of the LRU linked list
- */
- function link(nextEntry, prevEntry) {
- if (nextEntry != prevEntry) {
- if (nextEntry) nextEntry.p = prevEntry; //p stands for previous, 'prev' didn't minify
- if (prevEntry) prevEntry.n = nextEntry; //n stands for next, 'next' didn't minify
- }
- }
- }
-
-
- /**
- * @ngdoc method
- * @name $cacheFactory#info
- *
- * @description
- * Get information about all the caches that have been created
- *
- * @returns {Object} - key-value map of `cacheId` to the result of calling `cache#info`
- */
- cacheFactory.info = function() {
- var info = {};
- forEach(caches, function(cache, cacheId) {
- info[cacheId] = cache.info();
- });
- return info;
- };
-
-
- /**
- * @ngdoc method
- * @name $cacheFactory#get
- *
- * @description
- * Get access to a cache object by the `cacheId` used when it was created.
- *
- * @param {string} cacheId Name or id of a cache to access.
- * @returns {object} Cache object identified by the cacheId or undefined if no such cache.
- */
- cacheFactory.get = function(cacheId) {
- return caches[cacheId];
- };
-
-
- return cacheFactory;
- };
-}
-
-/**
- * @ngdoc service
- * @name $templateCache
- *
- * @description
- * The first time a template is used, it is loaded in the template cache for quick retrieval. You
- * can load templates directly into the cache in a `script` tag, or by consuming the
- * `$templateCache` service directly.
- *
- * Adding via the `script` tag:
- *
- * ```html
- * <script type="text/ng-template" id="templateId.html">
- * <p>This is the content of the template</p>
- * </script>
- * ```
- *
- * **Note:** the `script` tag containing the template does not need to be included in the `head` of
- * the document, but it must be below the `ng-app` definition.
- *
- * Adding via the $templateCache service:
- *
- * ```js
- * var myApp = angular.module('myApp', []);
- * myApp.run(function($templateCache) {
- * $templateCache.put('templateId.html', 'This is the content of the template');
- * });
- * ```
- *
- * To retrieve the template later, simply use it in your HTML:
- * ```html
- * <div ng-include=" 'templateId.html' "></div>
- * ```
- *
- * or get it via Javascript:
- * ```js
- * $templateCache.get('templateId.html')
- * ```
- *
- * See {@link ng.$cacheFactory $cacheFactory}.
- *
- */
-function $TemplateCacheProvider() {
- this.$get = ['$cacheFactory', function($cacheFactory) {
- return $cacheFactory('templates');
- }];
-}
-
-/* ! VARIABLE/FUNCTION NAMING CONVENTIONS THAT APPLY TO THIS FILE!
- *
- * DOM-related variables:
- *
- * - "node" - DOM Node
- * - "element" - DOM Element or Node
- * - "$node" or "$element" - jqLite-wrapped node or element
- *
- *
- * Compiler related stuff:
- *
- * - "linkFn" - linking fn of a single directive
- * - "nodeLinkFn" - function that aggregates all linking fns for a particular node
- * - "childLinkFn" - function that aggregates all linking fns for child nodes of a particular node
- * - "compositeLinkFn" - function that aggregates all linking fns for a compilation root (nodeList)
- */
-
-
-/**
- * @ngdoc service
- * @name $compile
- * @kind function
- *
- * @description
- * Compiles an HTML string or DOM into a template and produces a template function, which
- * can then be used to link {@link ng.$rootScope.Scope `scope`} and the template together.
- *
- * The compilation is a process of walking the DOM tree and matching DOM elements to
- * {@link ng.$compileProvider#directive directives}.
- *
- * <div class="alert alert-warning">
- * **Note:** This document is an in-depth reference of all directive options.
- * For a gentle introduction to directives with examples of common use cases,
- * see the {@link guide/directive directive guide}.
- * </div>
- *
- * ## Comprehensive Directive API
- *
- * There are many different options for a directive.
- *
- * The difference resides in the return value of the factory function.
- * You can either return a "Directive Definition Object" (see below) that defines the directive properties,
- * or just the `postLink` function (all other properties will have the default values).
- *
- * <div class="alert alert-success">
- * **Best Practice:** It's recommended to use the "directive definition object" form.
- * </div>
- *
- * Here's an example directive declared with a Directive Definition Object:
- *
- * ```js
- * var myModule = angular.module(...);
- *
- * myModule.directive('directiveName', function factory(injectables) {
- * var directiveDefinitionObject = {
- * priority: 0,
- * template: '<div></div>', // or // function(tElement, tAttrs) { ... },
- * // or
- * // templateUrl: 'directive.html', // or // function(tElement, tAttrs) { ... },
- * transclude: false,
- * restrict: 'A',
- * scope: false,
- * controller: function($scope, $element, $attrs, $transclude, otherInjectables) { ... },
- * controllerAs: 'stringAlias',
- * require: 'siblingDirectiveName', // or // ['^parentDirectiveName', '?optionalDirectiveName', '?^optionalParent'],
- * compile: function compile(tElement, tAttrs, transclude) {
- * return {
- * pre: function preLink(scope, iElement, iAttrs, controller) { ... },
- * post: function postLink(scope, iElement, iAttrs, controller) { ... }
- * }
- * // or
- * // return function postLink( ... ) { ... }
- * },
- * // or
- * // link: {
- * // pre: function preLink(scope, iElement, iAttrs, controller) { ... },
- * // post: function postLink(scope, iElement, iAttrs, controller) { ... }
- * // }
- * // or
- * // link: function postLink( ... ) { ... }
- * };
- * return directiveDefinitionObject;
- * });
- * ```
- *
- * <div class="alert alert-warning">
- * **Note:** Any unspecified options will use the default value. You can see the default values below.
- * </div>
- *
- * Therefore the above can be simplified as:
- *
- * ```js
- * var myModule = angular.module(...);
- *
- * myModule.directive('directiveName', function factory(injectables) {
- * var directiveDefinitionObject = {
- * link: function postLink(scope, iElement, iAttrs) { ... }
- * };
- * return directiveDefinitionObject;
- * // or
- * // return function postLink(scope, iElement, iAttrs) { ... }
- * });
- * ```
- *
- *
- *
- * ### Directive Definition Object
- *
- * The directive definition object provides instructions to the {@link ng.$compile
- * compiler}. The attributes are:
- *
- * #### `priority`
- * When there are multiple directives defined on a single DOM element, sometimes it
- * is necessary to specify the order in which the directives are applied. The `priority` is used
- * to sort the directives before their `compile` functions get called. Priority is defined as a
- * number. Directives with greater numerical `priority` are compiled first. Pre-link functions
- * are also run in priority order, but post-link functions are run in reverse order. The order
- * of directives with the same priority is undefined. The default priority is `0`.
- *
- * #### `terminal`
- * If set to true then the current `priority` will be the last set of directives
- * which will execute (any directives at the current priority will still execute
- * as the order of execution on same `priority` is undefined).
- *
- * #### `scope`
- * **If set to `true`,** then a new scope will be created for this directive. If multiple directives on the
- * same element request a new scope, only one new scope is created. The new scope rule does not
- * apply for the root of the template since the root of the template always gets a new scope.
- *
- * **If set to `{}` (object hash),** then a new "isolate" scope is created. The 'isolate' scope differs from
- * normal scope in that it does not prototypically inherit from the parent scope. This is useful
- * when creating reusable components, which should not accidentally read or modify data in the
- * parent scope.
- *
- * The 'isolate' scope takes an object hash which defines a set of local scope properties
- * derived from the parent scope. These local properties are useful for aliasing values for
- * templates. Locals definition is a hash of local scope property to its source:
- *
- * * `@` or `@attr` - bind a local scope property to the value of DOM attribute. The result is
- * always a string since DOM attributes are strings. If no `attr` name is specified then the
- * attribute name is assumed to be the same as the local name.
- * Given `<widget my-attr="hello {{name}}">` and widget definition
- * of `scope: { localName:'@myAttr' }`, then widget scope property `localName` will reflect
- * the interpolated value of `hello {{name}}`. As the `name` attribute changes so will the
- * `localName` property on the widget scope. The `name` is read from the parent scope (not
- * component scope).
- *
- * * `=` or `=attr` - set up bi-directional binding between a local scope property and the
- * parent scope property of name defined via the value of the `attr` attribute. If no `attr`
- * name is specified then the attribute name is assumed to be the same as the local name.
- * Given `<widget my-attr="parentModel">` and widget definition of
- * `scope: { localModel:'=myAttr' }`, then widget scope property `localModel` will reflect the
- * value of `parentModel` on the parent scope. Any changes to `parentModel` will be reflected
- * in `localModel` and any changes in `localModel` will reflect in `parentModel`. If the parent
- * scope property doesn't exist, it will throw a NON_ASSIGNABLE_MODEL_EXPRESSION exception. You
- * can avoid this behavior using `=?` or `=?attr` in order to flag the property as optional.
- *
- * * `&` or `&attr` - provides a way to execute an expression in the context of the parent scope.
- * If no `attr` name is specified then the attribute name is assumed to be the same as the
- * local name. Given `<widget my-attr="count = count + value">` and widget definition of
- * `scope: { localFn:'&myAttr' }`, then isolate scope property `localFn` will point to
- * a function wrapper for the `count = count + value` expression. Often it's desirable to
- * pass data from the isolated scope via an expression to the parent scope, this can be
- * done by passing a map of local variable names and values into the expression wrapper fn.
- * For example, if the expression is `increment(amount)` then we can specify the amount value
- * by calling the `localFn` as `localFn({amount: 22})`.
- *
- *
- *
- * #### `controller`
- * Controller constructor function. The controller is instantiated before the
- * pre-linking phase and it is shared with other directives (see
- * `require` attribute). This allows the directives to communicate with each other and augment
- * each other's behavior. The controller is injectable (and supports bracket notation) with the following locals:
- *
- * * `$scope` - Current scope associated with the element
- * * `$element` - Current element
- * * `$attrs` - Current attributes object for the element
- * * `$transclude` - A transclude linking function pre-bound to the correct transclusion scope.
- * The scope can be overridden by an optional first argument.
- * `function([scope], cloneLinkingFn)`.
- *
- *
- * #### `require`
- * Require another directive and inject its controller as the fourth argument to the linking function. The
- * `require` takes a string name (or array of strings) of the directive(s) to pass in. If an array is used, the
- * injected argument will be an array in corresponding order. If no such directive can be
- * found, or if the directive does not have a controller, then an error is raised. The name can be prefixed with:
- *
- * * (no prefix) - Locate the required controller on the current element. Throw an error if not found.
- * * `?` - Attempt to locate the required controller or pass `null` to the `link` fn if not found.
- * * `^` - Locate the required controller by searching the element and its parents. Throw an error if not found.
- * * `?^` - Attempt to locate the required controller by searching the element and its parents or pass
- * `null` to the `link` fn if not found.
- *
- *
- * #### `controllerAs`
- * Controller alias at the directive scope. An alias for the controller so it
- * can be referenced at the directive template. The directive needs to define a scope for this
- * configuration to be used. Useful in the case when directive is used as component.
- *
- *
- * #### `restrict`
- * String of subset of `EACM` which restricts the directive to a specific directive
- * declaration style. If omitted, the default (attributes only) is used.
- *
- * * `E` - Element name: `<my-directive></my-directive>`
- * * `A` - Attribute (default): `<div my-directive="exp"></div>`
- * * `C` - Class: `<div class="my-directive: exp;"></div>`
- * * `M` - Comment: `<!-- directive: my-directive exp -->`
- *
- *
- * #### `template`
- * HTML markup that may:
- * * Replace the contents of the directive's element (default).
- * * Replace the directive's element itself (if `replace` is true - DEPRECATED).
- * * Wrap the contents of the directive's element (if `transclude` is true).
- *
- * Value may be:
- *
- * * A string. For example `<div red-on-hover>{{delete_str}}</div>`.
- * * A function which takes two arguments `tElement` and `tAttrs` (described in the `compile`
- * function api below) and returns a string value.
- *
- *
- * #### `templateUrl`
- * Same as `template` but the template is loaded from the specified URL. Because
- * the template loading is asynchronous the compilation/linking is suspended until the template
- * is loaded.
- *
- * You can specify `templateUrl` as a string representing the URL or as a function which takes two
- * arguments `tElement` and `tAttrs` (described in the `compile` function api below) and returns
- * a string value representing the url. In either case, the template URL is passed through {@link
- * api/ng.$sce#getTrustedResourceUrl $sce.getTrustedResourceUrl}.
- *
- *
- * #### `replace` ([*DEPRECATED*!], will be removed in next major release)
- * specify what the template should replace. Defaults to `false`.
- *
- * * `true` - the template will replace the directive's element.
- * * `false` - the template will replace the contents of the directive's element.
- *
- * The replacement process migrates all of the attributes / classes from the old element to the new
- * one. See the {@link guide/directive#creating-custom-directives_creating-directives_template-expanding-directive
- * Directives Guide} for an example.
- *
- * #### `transclude`
- * compile the content of the element and make it available to the directive.
- * Typically used with {@link ng.directive:ngTransclude
- * ngTransclude}. The advantage of transclusion is that the linking function receives a
- * transclusion function which is pre-bound to the correct scope. In a typical setup the widget
- * creates an `isolate` scope, but the transclusion is not a child, but a sibling of the `isolate`
- * scope. This makes it possible for the widget to have private state, and the transclusion to
- * be bound to the parent (pre-`isolate`) scope.
- *
- * * `true` - transclude the content of the directive.
- * * `'element'` - transclude the whole element including any directives defined at lower priority.
- *
- * <div class="alert alert-warning">
- * **Note:** When testing an element transclude directive you must not place the directive at the root of the
- * DOM fragment that is being compiled. See {@link guide/unit-testing#testing-transclusion-directives
- * Testing Transclusion Directives}.
- * </div>
- *
- * #### `compile`
- *
- * ```js
- * function compile(tElement, tAttrs, transclude) { ... }
- * ```
- *
- * The compile function deals with transforming the template DOM. Since most directives do not do
- * template transformation, it is not used often. The compile function takes the following arguments:
- *
- * * `tElement` - template element - The element where the directive has been declared. It is
- * safe to do template transformation on the element and child elements only.
- *
- * * `tAttrs` - template attributes - Normalized list of attributes declared on this element shared
- * between all directive compile functions.
- *
- * * `transclude` - [*DEPRECATED*!] A transclude linking function: `function(scope, cloneLinkingFn)`
- *
- * <div class="alert alert-warning">
- * **Note:** The template instance and the link instance may be different objects if the template has
- * been cloned. For this reason it is **not** safe to do anything other than DOM transformations that
- * apply to all cloned DOM nodes within the compile function. Specifically, DOM listener registration
- * should be done in a linking function rather than in a compile function.
- * </div>
-
- * <div class="alert alert-warning">
- * **Note:** The compile function cannot handle directives that recursively use themselves in their
- * own templates or compile functions. Compiling these directives results in an infinite loop and a
- * stack overflow errors.
- *
- * This can be avoided by manually using $compile in the postLink function to imperatively compile
- * a directive's template instead of relying on automatic template compilation via `template` or
- * `templateUrl` declaration or manual compilation inside the compile function.
- * </div>
- *
- * <div class="alert alert-error">
- * **Note:** The `transclude` function that is passed to the compile function is deprecated, as it
- * e.g. does not know about the right outer scope. Please use the transclude function that is passed
- * to the link function instead.
- * </div>
-
- * A compile function can have a return value which can be either a function or an object.
- *
- * * returning a (post-link) function - is equivalent to registering the linking function via the
- * `link` property of the config object when the compile function is empty.
- *
- * * returning an object with function(s) registered via `pre` and `post` properties - allows you to
- * control when a linking function should be called during the linking phase. See info about
- * pre-linking and post-linking functions below.
- *
- *
- * #### `link`
- * This property is used only if the `compile` property is not defined.
- *
- * ```js
- * function link(scope, iElement, iAttrs, controller, transcludeFn) { ... }
- * ```
- *
- * The link function is responsible for registering DOM listeners as well as updating the DOM. It is
- * executed after the template has been cloned. This is where most of the directive logic will be
- * put.
- *
- * * `scope` - {@link ng.$rootScope.Scope Scope} - The scope to be used by the
- * directive for registering {@link ng.$rootScope.Scope#$watch watches}.
- *
- * * `iElement` - instance element - The element where the directive is to be used. It is safe to
- * manipulate the children of the element only in `postLink` function since the children have
- * already been linked.
- *
- * * `iAttrs` - instance attributes - Normalized list of attributes declared on this element shared
- * between all directive linking functions.
- *
- * * `controller` - a controller instance - A controller instance if at least one directive on the
- * element defines a controller. The controller is shared among all the directives, which allows
- * the directives to use the controllers as a communication channel.
- *
- * * `transcludeFn` - A transclude linking function pre-bound to the correct transclusion scope.
- * The scope can be overridden by an optional first argument. This is the same as the `$transclude`
- * parameter of directive controllers.
- * `function([scope], cloneLinkingFn)`.
- *
- *
- * #### Pre-linking function
- *
- * Executed before the child elements are linked. Not safe to do DOM transformation since the
- * compiler linking function will fail to locate the correct elements for linking.
- *
- * #### Post-linking function
- *
- * Executed after the child elements are linked. It is safe to do DOM transformation in the post-linking function.
- *
- * <a name="Attributes"></a>
- * ### Attributes
- *
- * The {@link ng.$compile.directive.Attributes Attributes} object - passed as a parameter in the
- * `link()` or `compile()` functions. It has a variety of uses.
- *
- * accessing *Normalized attribute names:*
- * Directives like 'ngBind' can be expressed in many ways: 'ng:bind', `data-ng-bind`, or 'x-ng-bind'.
- * the attributes object allows for normalized access to
- * the attributes.
- *
- * * *Directive inter-communication:* All directives share the same instance of the attributes
- * object which allows the directives to use the attributes object as inter directive
- * communication.
- *
- * * *Supports interpolation:* Interpolation attributes are assigned to the attribute object
- * allowing other directives to read the interpolated value.
- *
- * * *Observing interpolated attributes:* Use `$observe` to observe the value changes of attributes
- * that contain interpolation (e.g. `src="{{bar}}"`). Not only is this very efficient but it's also
- * the only way to easily get the actual value because during the linking phase the interpolation
- * hasn't been evaluated yet and so the value is at this time set to `undefined`.
- *
- * ```js
- * function linkingFn(scope, elm, attrs, ctrl) {
- * // get the attribute value
- * console.log(attrs.ngModel);
- *
- * // change the attribute
- * attrs.$set('ngModel', 'new value');
- *
- * // observe changes to interpolated attribute
- * attrs.$observe('ngModel', function(value) {
- * console.log('ngModel has changed value to ' + value);
- * });
- * }
- * ```
- *
- * Below is an example using `$compileProvider`.
- *
- * <div class="alert alert-warning">
- * **Note**: Typically directives are registered with `module.directive`. The example below is
- * to illustrate how `$compile` works.
- * </div>
- *
- <example module="compileExample">
- <file name="index.html">
- <script>
- angular.module('compileExample', [], function($compileProvider) {
- // configure new 'compile' directive by passing a directive
- // factory function. The factory function injects the '$compile'
- $compileProvider.directive('compile', function($compile) {
- // directive factory creates a link function
- return function(scope, element, attrs) {
- scope.$watch(
- function(scope) {
- // watch the 'compile' expression for changes
- return scope.$eval(attrs.compile);
- },
- function(value) {
- // when the 'compile' expression changes
- // assign it into the current DOM
- element.html(value);
-
- // compile the new DOM and link it to the current
- // scope.
- // NOTE: we only compile .childNodes so that
- // we don't get into infinite loop compiling ourselves
- $compile(element.contents())(scope);
- }
- );
- };
- });
- })
- .controller('GreeterController', ['$scope', function($scope) {
- $scope.name = 'Angular';
- $scope.html = 'Hello {{name}}';
- }]);
- </script>
- <div ng-controller="GreeterController">
- <input ng-model="name"> <br>
- <textarea ng-model="html"></textarea> <br>
- <div compile="html"></div>
- </div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should auto compile', function() {
- var textarea = $('textarea');
- var output = $('div[compile]');
- // The initial state reads 'Hello Angular'.
- expect(output.getText()).toBe('Hello Angular');
- textarea.clear();
- textarea.sendKeys('{{name}}!');
- expect(output.getText()).toBe('Angular!');
- });
- </file>
- </example>
-
- *
- *
- * @param {string|DOMElement} element Element or HTML string to compile into a template function.
- * @param {function(angular.Scope, cloneAttachFn=)} transclude function available to directives.
- * @param {number} maxPriority only apply directives lower than given priority (Only effects the
- * root element(s), not their children)
- * @returns {function(scope, cloneAttachFn=)} a link function which is used to bind template
- * (a DOM element/tree) to a scope. Where:
- *
- * * `scope` - A {@link ng.$rootScope.Scope Scope} to bind to.
- * * `cloneAttachFn` - If `cloneAttachFn` is provided, then the link function will clone the
- * `template` and call the `cloneAttachFn` function allowing the caller to attach the
- * cloned elements to the DOM document at the appropriate place. The `cloneAttachFn` is
- * called as: <br> `cloneAttachFn(clonedElement, scope)` where:
- *
- * * `clonedElement` - is a clone of the original `element` passed into the compiler.
- * * `scope` - is the current scope with which the linking function is working with.
- *
- * Calling the linking function returns the element of the template. It is either the original
- * element passed in, or the clone of the element if the `cloneAttachFn` is provided.
- *
- * After linking the view is not updated until after a call to $digest which typically is done by
- * Angular automatically.
- *
- * If you need access to the bound view, there are two ways to do it:
- *
- * - If you are not asking the linking function to clone the template, create the DOM element(s)
- * before you send them to the compiler and keep this reference around.
- * ```js
- * var element = $compile('<p>{{total}}</p>')(scope);
- * ```
- *
- * - if on the other hand, you need the element to be cloned, the view reference from the original
- * example would not point to the clone, but rather to the original template that was cloned. In
- * this case, you can access the clone via the cloneAttachFn:
- * ```js
- * var templateElement = angular.element('<p>{{total}}</p>'),
- * scope = ....;
- *
- * var clonedElement = $compile(templateElement)(scope, function(clonedElement, scope) {
- * //attach the clone to DOM document at the right place
- * });
- *
- * //now we have reference to the cloned DOM via `clonedElement`
- * ```
- *
- *
- * For information on how the compiler works, see the
- * {@link guide/compiler Angular HTML Compiler} section of the Developer Guide.
- */
-
-var $compileMinErr = minErr('$compile');
-
-/**
- * @ngdoc provider
- * @name $compileProvider
- * @kind function
- *
- * @description
- */
-$CompileProvider.$inject = ['$provide', '$$sanitizeUriProvider'];
-function $CompileProvider($provide, $$sanitizeUriProvider) {
- var hasDirectives = {},
- Suffix = 'Directive',
- COMMENT_DIRECTIVE_REGEXP = /^\s*directive\:\s*([\d\w_\-]+)\s+(.*)$/,
- CLASS_DIRECTIVE_REGEXP = /(([\d\w_\-]+)(?:\:([^;]+))?;?)/;
-
- // Ref: http://developers.whatwg.org/webappapis.html#event-handler-idl-attributes
- // The assumption is that future DOM event attribute names will begin with
- // 'on' and be composed of only English letters.
- var EVENT_HANDLER_ATTR_REGEXP = /^(on[a-z]+|formaction)$/;
-
- /**
- * @ngdoc method
- * @name $compileProvider#directive
- * @kind function
- *
- * @description
- * Register a new directive with the compiler.
- *
- * @param {string|Object} name Name of the directive in camel-case (i.e. <code>ngBind</code> which
- * will match as <code>ng-bind</code>), or an object map of directives where the keys are the
- * names and the values are the factories.
- * @param {Function|Array} directiveFactory An injectable directive factory function. See
- * {@link guide/directive} for more info.
- * @returns {ng.$compileProvider} Self for chaining.
- */
- this.directive = function registerDirective(name, directiveFactory) {
- assertNotHasOwnProperty(name, 'directive');
- if (isString(name)) {
- assertArg(directiveFactory, 'directiveFactory');
- if (!hasDirectives.hasOwnProperty(name)) {
- hasDirectives[name] = [];
- $provide.factory(name + Suffix, ['$injector', '$exceptionHandler',
- function($injector, $exceptionHandler) {
- var directives = [];
- forEach(hasDirectives[name], function(directiveFactory, index) {
- try {
- var directive = $injector.invoke(directiveFactory);
- if (isFunction(directive)) {
- directive = { compile: valueFn(directive) };
- } else if (!directive.compile && directive.link) {
- directive.compile = valueFn(directive.link);
- }
- directive.priority = directive.priority || 0;
- directive.index = index;
- directive.name = directive.name || name;
- directive.require = directive.require || (directive.controller && directive.name);
- directive.restrict = directive.restrict || 'A';
- directives.push(directive);
- } catch (e) {
- $exceptionHandler(e);
- }
- });
- return directives;
- }]);
- }
- hasDirectives[name].push(directiveFactory);
- } else {
- forEach(name, reverseParams(registerDirective));
- }
- return this;
- };
-
-
- /**
- * @ngdoc method
- * @name $compileProvider#aHrefSanitizationWhitelist
- * @kind function
- *
- * @description
- * Retrieves or overrides the default regular expression that is used for whitelisting of safe
- * urls during a[href] sanitization.
- *
- * The sanitization is a security measure aimed at prevent XSS attacks via html links.
- *
- * Any url about to be assigned to a[href] via data-binding is first normalized and turned into
- * an absolute url. Afterwards, the url is matched against the `aHrefSanitizationWhitelist`
- * regular expression. If a match is found, the original url is written into the dom. Otherwise,
- * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM.
- *
- * @param {RegExp=} regexp New regexp to whitelist urls with.
- * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for
- * chaining otherwise.
- */
- this.aHrefSanitizationWhitelist = function(regexp) {
- if (isDefined(regexp)) {
- $$sanitizeUriProvider.aHrefSanitizationWhitelist(regexp);
- return this;
- } else {
- return $$sanitizeUriProvider.aHrefSanitizationWhitelist();
- }
- };
-
-
- /**
- * @ngdoc method
- * @name $compileProvider#imgSrcSanitizationWhitelist
- * @kind function
- *
- * @description
- * Retrieves or overrides the default regular expression that is used for whitelisting of safe
- * urls during img[src] sanitization.
- *
- * The sanitization is a security measure aimed at prevent XSS attacks via html links.
- *
- * Any url about to be assigned to img[src] via data-binding is first normalized and turned into
- * an absolute url. Afterwards, the url is matched against the `imgSrcSanitizationWhitelist`
- * regular expression. If a match is found, the original url is written into the dom. Otherwise,
- * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM.
- *
- * @param {RegExp=} regexp New regexp to whitelist urls with.
- * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for
- * chaining otherwise.
- */
- this.imgSrcSanitizationWhitelist = function(regexp) {
- if (isDefined(regexp)) {
- $$sanitizeUriProvider.imgSrcSanitizationWhitelist(regexp);
- return this;
- } else {
- return $$sanitizeUriProvider.imgSrcSanitizationWhitelist();
- }
- };
-
- this.$get = [
- '$injector', '$interpolate', '$exceptionHandler', '$http', '$templateCache', '$parse',
- '$controller', '$rootScope', '$document', '$sce', '$animate', '$$sanitizeUri',
- function($injector, $interpolate, $exceptionHandler, $http, $templateCache, $parse,
- $controller, $rootScope, $document, $sce, $animate, $$sanitizeUri) {
-
- var Attributes = function(element, attr) {
- this.$$element = element;
- this.$attr = attr || {};
- };
-
- Attributes.prototype = {
- $normalize: directiveNormalize,
-
-
- /**
- * @ngdoc method
- * @name $compile.directive.Attributes#$addClass
- * @kind function
- *
- * @description
- * Adds the CSS class value specified by the classVal parameter to the element. If animations
- * are enabled then an animation will be triggered for the class addition.
- *
- * @param {string} classVal The className value that will be added to the element
- */
- $addClass : function(classVal) {
- if(classVal && classVal.length > 0) {
- $animate.addClass(this.$$element, classVal);
- }
- },
-
- /**
- * @ngdoc method
- * @name $compile.directive.Attributes#$removeClass
- * @kind function
- *
- * @description
- * Removes the CSS class value specified by the classVal parameter from the element. If
- * animations are enabled then an animation will be triggered for the class removal.
- *
- * @param {string} classVal The className value that will be removed from the element
- */
- $removeClass : function(classVal) {
- if(classVal && classVal.length > 0) {
- $animate.removeClass(this.$$element, classVal);
- }
- },
-
- /**
- * @ngdoc method
- * @name $compile.directive.Attributes#$updateClass
- * @kind function
- *
- * @description
- * Adds and removes the appropriate CSS class values to the element based on the difference
- * between the new and old CSS class values (specified as newClasses and oldClasses).
- *
- * @param {string} newClasses The current CSS className value
- * @param {string} oldClasses The former CSS className value
- */
- $updateClass : function(newClasses, oldClasses) {
- var toAdd = tokenDifference(newClasses, oldClasses);
- var toRemove = tokenDifference(oldClasses, newClasses);
-
- if(toAdd.length === 0) {
- $animate.removeClass(this.$$element, toRemove);
- } else if(toRemove.length === 0) {
- $animate.addClass(this.$$element, toAdd);
- } else {
- $animate.setClass(this.$$element, toAdd, toRemove);
- }
- },
-
- /**
- * Set a normalized attribute on the element in a way such that all directives
- * can share the attribute. This function properly handles boolean attributes.
- * @param {string} key Normalized key. (ie ngAttribute)
- * @param {string|boolean} value The value to set. If `null` attribute will be deleted.
- * @param {boolean=} writeAttr If false, does not write the value to DOM element attribute.
- * Defaults to true.
- * @param {string=} attrName Optional none normalized name. Defaults to key.
- */
- $set: function(key, value, writeAttr, attrName) {
- // TODO: decide whether or not to throw an error if "class"
- //is set through this function since it may cause $updateClass to
- //become unstable.
-
- var booleanKey = getBooleanAttrName(this.$$element[0], key),
- normalizedVal,
- nodeName;
-
- if (booleanKey) {
- this.$$element.prop(key, value);
- attrName = booleanKey;
- }
-
- this[key] = value;
-
- // translate normalized key to actual key
- if (attrName) {
- this.$attr[key] = attrName;
- } else {
- attrName = this.$attr[key];
- if (!attrName) {
- this.$attr[key] = attrName = snake_case(key, '-');
- }
- }
-
- nodeName = nodeName_(this.$$element);
-
- // sanitize a[href] and img[src] values
- if ((nodeName === 'A' && key === 'href') ||
- (nodeName === 'IMG' && key === 'src')) {
- this[key] = value = $$sanitizeUri(value, key === 'src');
- }
-
- if (writeAttr !== false) {
- if (value === null || value === undefined) {
- this.$$element.removeAttr(attrName);
- } else {
- this.$$element.attr(attrName, value);
- }
- }
-
- // fire observers
- var $$observers = this.$$observers;
- $$observers && forEach($$observers[key], function(fn) {
- try {
- fn(value);
- } catch (e) {
- $exceptionHandler(e);
- }
- });
- },
-
-
- /**
- * @ngdoc method
- * @name $compile.directive.Attributes#$observe
- * @kind function
- *
- * @description
- * Observes an interpolated attribute.
- *
- * The observer function will be invoked once during the next `$digest` following
- * compilation. The observer is then invoked whenever the interpolated value
- * changes.
- *
- * @param {string} key Normalized key. (ie ngAttribute) .
- * @param {function(interpolatedValue)} fn Function that will be called whenever
- the interpolated value of the attribute changes.
- * See the {@link guide/directive#Attributes Directives} guide for more info.
- * @returns {function()} the `fn` parameter.
- */
- $observe: function(key, fn) {
- var attrs = this,
- $$observers = (attrs.$$observers || (attrs.$$observers = {})),
- listeners = ($$observers[key] || ($$observers[key] = []));
-
- listeners.push(fn);
- $rootScope.$evalAsync(function() {
- if (!listeners.$$inter) {
- // no one registered attribute interpolation function, so lets call it manually
- fn(attrs[key]);
- }
- });
- return fn;
- }
- };
-
- var startSymbol = $interpolate.startSymbol(),
- endSymbol = $interpolate.endSymbol(),
- denormalizeTemplate = (startSymbol == '{{' || endSymbol == '}}')
- ? identity
- : function denormalizeTemplate(template) {
- return template.replace(/\{\{/g, startSymbol).replace(/}}/g, endSymbol);
- },
- NG_ATTR_BINDING = /^ngAttr[A-Z]/;
-
-
- return compile;
-
- //================================
-
- function compile($compileNodes, transcludeFn, maxPriority, ignoreDirective,
- previousCompileContext) {
- if (!($compileNodes instanceof jqLite)) {
- // jquery always rewraps, whereas we need to preserve the original selector so that we can
- // modify it.
- $compileNodes = jqLite($compileNodes);
- }
- // We can not compile top level text elements since text nodes can be merged and we will
- // not be able to attach scope data to them, so we will wrap them in <span>
- forEach($compileNodes, function(node, index){
- if (node.nodeType == 3 /* text node */ && node.nodeValue.match(/\S+/) /* non-empty */ ) {
- $compileNodes[index] = node = jqLite(node).wrap('<span></span>').parent()[0];
- }
- });
- var compositeLinkFn =
- compileNodes($compileNodes, transcludeFn, $compileNodes,
- maxPriority, ignoreDirective, previousCompileContext);
- safeAddClass($compileNodes, 'ng-scope');
- return function publicLinkFn(scope, cloneConnectFn, transcludeControllers, parentBoundTranscludeFn){
- assertArg(scope, 'scope');
- // important!!: we must call our jqLite.clone() since the jQuery one is trying to be smart
- // and sometimes changes the structure of the DOM.
- var $linkNode = cloneConnectFn
- ? JQLitePrototype.clone.call($compileNodes) // IMPORTANT!!!
- : $compileNodes;
-
- forEach(transcludeControllers, function(instance, name) {
- $linkNode.data('$' + name + 'Controller', instance);
- });
-
- // Attach scope only to non-text nodes.
- for(var i = 0, ii = $linkNode.length; i<ii; i++) {
- var node = $linkNode[i],
- nodeType = node.nodeType;
- if (nodeType === 1 /* element */ || nodeType === 9 /* document */) {
- $linkNode.eq(i).data('$scope', scope);
- }
- }
-
- if (cloneConnectFn) cloneConnectFn($linkNode, scope);
- if (compositeLinkFn) compositeLinkFn(scope, $linkNode, $linkNode, parentBoundTranscludeFn);
- return $linkNode;
- };
- }
-
- function safeAddClass($element, className) {
- try {
- $element.addClass(className);
- } catch(e) {
- // ignore, since it means that we are trying to set class on
- // SVG element, where class name is read-only.
- }
- }
-
- /**
- * Compile function matches each node in nodeList against the directives. Once all directives
- * for a particular node are collected their compile functions are executed. The compile
- * functions return values - the linking functions - are combined into a composite linking
- * function, which is the a linking function for the node.
- *
- * @param {NodeList} nodeList an array of nodes or NodeList to compile
- * @param {function(angular.Scope, cloneAttachFn=)} transcludeFn A linking function, where the
- * scope argument is auto-generated to the new child of the transcluded parent scope.
- * @param {DOMElement=} $rootElement If the nodeList is the root of the compilation tree then
- * the rootElement must be set the jqLite collection of the compile root. This is
- * needed so that the jqLite collection items can be replaced with widgets.
- * @param {number=} maxPriority Max directive priority.
- * @returns {Function} A composite linking function of all of the matched directives or null.
- */
- function compileNodes(nodeList, transcludeFn, $rootElement, maxPriority, ignoreDirective,
- previousCompileContext) {
- var linkFns = [],
- attrs, directives, nodeLinkFn, childNodes, childLinkFn, linkFnFound;
-
- for (var i = 0; i < nodeList.length; i++) {
- attrs = new Attributes();
-
- // we must always refer to nodeList[i] since the nodes can be replaced underneath us.
- directives = collectDirectives(nodeList[i], [], attrs, i === 0 ? maxPriority : undefined,
- ignoreDirective);
-
- nodeLinkFn = (directives.length)
- ? applyDirectivesToNode(directives, nodeList[i], attrs, transcludeFn, $rootElement,
- null, [], [], previousCompileContext)
- : null;
-
- if (nodeLinkFn && nodeLinkFn.scope) {
- safeAddClass(attrs.$$element, 'ng-scope');
- }
-
- childLinkFn = (nodeLinkFn && nodeLinkFn.terminal ||
- !(childNodes = nodeList[i].childNodes) ||
- !childNodes.length)
- ? null
- : compileNodes(childNodes,
- nodeLinkFn ? (
- (nodeLinkFn.transcludeOnThisElement || !nodeLinkFn.templateOnThisElement)
- && nodeLinkFn.transclude) : transcludeFn);
-
- linkFns.push(nodeLinkFn, childLinkFn);
- linkFnFound = linkFnFound || nodeLinkFn || childLinkFn;
- //use the previous context only for the first element in the virtual group
- previousCompileContext = null;
- }
-
- // return a linking function if we have found anything, null otherwise
- return linkFnFound ? compositeLinkFn : null;
-
- function compositeLinkFn(scope, nodeList, $rootElement, parentBoundTranscludeFn) {
- var nodeLinkFn, childLinkFn, node, childScope, i, ii, n, childBoundTranscludeFn;
-
- // copy nodeList so that linking doesn't break due to live list updates.
- var nodeListLength = nodeList.length,
- stableNodeList = new Array(nodeListLength);
- for (i = 0; i < nodeListLength; i++) {
- stableNodeList[i] = nodeList[i];
- }
-
- for(i = 0, n = 0, ii = linkFns.length; i < ii; n++) {
- node = stableNodeList[n];
- nodeLinkFn = linkFns[i++];
- childLinkFn = linkFns[i++];
-
- if (nodeLinkFn) {
- if (nodeLinkFn.scope) {
- childScope = scope.$new();
- jqLite.data(node, '$scope', childScope);
- } else {
- childScope = scope;
- }
-
- if ( nodeLinkFn.transcludeOnThisElement ) {
- childBoundTranscludeFn = createBoundTranscludeFn(scope, nodeLinkFn.transclude, parentBoundTranscludeFn);
-
- } else if (!nodeLinkFn.templateOnThisElement && parentBoundTranscludeFn) {
- childBoundTranscludeFn = parentBoundTranscludeFn;
-
- } else if (!parentBoundTranscludeFn && transcludeFn) {
- childBoundTranscludeFn = createBoundTranscludeFn(scope, transcludeFn);
-
- } else {
- childBoundTranscludeFn = null;
- }
-
- nodeLinkFn(childLinkFn, childScope, node, $rootElement, childBoundTranscludeFn);
-
- } else if (childLinkFn) {
- childLinkFn(scope, node.childNodes, undefined, parentBoundTranscludeFn);
- }
- }
- }
- }
-
- function createBoundTranscludeFn(scope, transcludeFn, previousBoundTranscludeFn) {
-
- var boundTranscludeFn = function(transcludedScope, cloneFn, controllers) {
- var scopeCreated = false;
-
- if (!transcludedScope) {
- transcludedScope = scope.$new();
- transcludedScope.$$transcluded = true;
- scopeCreated = true;
- }
-
- var clone = transcludeFn(transcludedScope, cloneFn, controllers, previousBoundTranscludeFn);
- if (scopeCreated) {
- clone.on('$destroy', function() { transcludedScope.$destroy(); });
- }
- return clone;
- };
-
- return boundTranscludeFn;
- }
-
- /**
- * Looks for directives on the given node and adds them to the directive collection which is
- * sorted.
- *
- * @param node Node to search.
- * @param directives An array to which the directives are added to. This array is sorted before
- * the function returns.
- * @param attrs The shared attrs object which is used to populate the normalized attributes.
- * @param {number=} maxPriority Max directive priority.
- */
- function collectDirectives(node, directives, attrs, maxPriority, ignoreDirective) {
- var nodeType = node.nodeType,
- attrsMap = attrs.$attr,
- match,
- className;
-
- switch(nodeType) {
- case 1: /* Element */
- // use the node name: <directive>
- addDirective(directives,
- directiveNormalize(nodeName_(node).toLowerCase()), 'E', maxPriority, ignoreDirective);
-
- // iterate over the attributes
- for (var attr, name, nName, ngAttrName, value, isNgAttr, nAttrs = node.attributes,
- j = 0, jj = nAttrs && nAttrs.length; j < jj; j++) {
- var attrStartName = false;
- var attrEndName = false;
-
- attr = nAttrs[j];
- if (!msie || msie >= 8 || attr.specified) {
- name = attr.name;
- value = trim(attr.value);
-
- // support ngAttr attribute binding
- ngAttrName = directiveNormalize(name);
- if (isNgAttr = NG_ATTR_BINDING.test(ngAttrName)) {
- name = snake_case(ngAttrName.substr(6), '-');
- }
-
- var directiveNName = ngAttrName.replace(/(Start|End)$/, '');
- if (ngAttrName === directiveNName + 'Start') {
- attrStartName = name;
- attrEndName = name.substr(0, name.length - 5) + 'end';
- name = name.substr(0, name.length - 6);
- }
-
- nName = directiveNormalize(name.toLowerCase());
- attrsMap[nName] = name;
- if (isNgAttr || !attrs.hasOwnProperty(nName)) {
- attrs[nName] = value;
- if (getBooleanAttrName(node, nName)) {
- attrs[nName] = true; // presence means true
- }
- }
- addAttrInterpolateDirective(node, directives, value, nName);
- addDirective(directives, nName, 'A', maxPriority, ignoreDirective, attrStartName,
- attrEndName);
- }
- }
-
- // use class as directive
- className = node.className;
- if (isString(className) && className !== '') {
- while (match = CLASS_DIRECTIVE_REGEXP.exec(className)) {
- nName = directiveNormalize(match[2]);
- if (addDirective(directives, nName, 'C', maxPriority, ignoreDirective)) {
- attrs[nName] = trim(match[3]);
- }
- className = className.substr(match.index + match[0].length);
- }
- }
- break;
- case 3: /* Text Node */
- addTextInterpolateDirective(directives, node.nodeValue);
- break;
- case 8: /* Comment */
- try {
- match = COMMENT_DIRECTIVE_REGEXP.exec(node.nodeValue);
- if (match) {
- nName = directiveNormalize(match[1]);
- if (addDirective(directives, nName, 'M', maxPriority, ignoreDirective)) {
- attrs[nName] = trim(match[2]);
- }
- }
- } catch (e) {
- // turns out that under some circumstances IE9 throws errors when one attempts to read
- // comment's node value.
- // Just ignore it and continue. (Can't seem to reproduce in test case.)
- }
- break;
- }
-
- directives.sort(byPriority);
- return directives;
- }
-
- /**
- * Given a node with an directive-start it collects all of the siblings until it finds
- * directive-end.
- * @param node
- * @param attrStart
- * @param attrEnd
- * @returns {*}
- */
- function groupScan(node, attrStart, attrEnd) {
- var nodes = [];
- var depth = 0;
- if (attrStart && node.hasAttribute && node.hasAttribute(attrStart)) {
- var startNode = node;
- do {
- if (!node) {
- throw $compileMinErr('uterdir',
- "Unterminated attribute, found '{0}' but no matching '{1}' found.",
- attrStart, attrEnd);
- }
- if (node.nodeType == 1 /** Element **/) {
- if (node.hasAttribute(attrStart)) depth++;
- if (node.hasAttribute(attrEnd)) depth--;
- }
- nodes.push(node);
- node = node.nextSibling;
- } while (depth > 0);
- } else {
- nodes.push(node);
- }
-
- return jqLite(nodes);
- }
-
- /**
- * Wrapper for linking function which converts normal linking function into a grouped
- * linking function.
- * @param linkFn
- * @param attrStart
- * @param attrEnd
- * @returns {Function}
- */
- function groupElementsLinkFnWrapper(linkFn, attrStart, attrEnd) {
- return function(scope, element, attrs, controllers, transcludeFn) {
- element = groupScan(element[0], attrStart, attrEnd);
- return linkFn(scope, element, attrs, controllers, transcludeFn);
- };
- }
-
- /**
- * Once the directives have been collected, their compile functions are executed. This method
- * is responsible for inlining directive templates as well as terminating the application
- * of the directives if the terminal directive has been reached.
- *
- * @param {Array} directives Array of collected directives to execute their compile function.
- * this needs to be pre-sorted by priority order.
- * @param {Node} compileNode The raw DOM node to apply the compile functions to
- * @param {Object} templateAttrs The shared attribute function
- * @param {function(angular.Scope, cloneAttachFn=)} transcludeFn A linking function, where the
- * scope argument is auto-generated to the new
- * child of the transcluded parent scope.
- * @param {JQLite} jqCollection If we are working on the root of the compile tree then this
- * argument has the root jqLite array so that we can replace nodes
- * on it.
- * @param {Object=} originalReplaceDirective An optional directive that will be ignored when
- * compiling the transclusion.
- * @param {Array.<Function>} preLinkFns
- * @param {Array.<Function>} postLinkFns
- * @param {Object} previousCompileContext Context used for previous compilation of the current
- * node
- * @returns {Function} linkFn
- */
- function applyDirectivesToNode(directives, compileNode, templateAttrs, transcludeFn,
- jqCollection, originalReplaceDirective, preLinkFns, postLinkFns,
- previousCompileContext) {
- previousCompileContext = previousCompileContext || {};
-
- var terminalPriority = -Number.MAX_VALUE,
- newScopeDirective,
- controllerDirectives = previousCompileContext.controllerDirectives,
- newIsolateScopeDirective = previousCompileContext.newIsolateScopeDirective,
- templateDirective = previousCompileContext.templateDirective,
- nonTlbTranscludeDirective = previousCompileContext.nonTlbTranscludeDirective,
- hasTranscludeDirective = false,
- hasTemplate = false,
- hasElementTranscludeDirective = previousCompileContext.hasElementTranscludeDirective,
- $compileNode = templateAttrs.$$element = jqLite(compileNode),
- directive,
- directiveName,
- $template,
- replaceDirective = originalReplaceDirective,
- childTranscludeFn = transcludeFn,
- linkFn,
- directiveValue;
-
- // executes all directives on the current element
- for(var i = 0, ii = directives.length; i < ii; i++) {
- directive = directives[i];
- var attrStart = directive.$$start;
- var attrEnd = directive.$$end;
-
- // collect multiblock sections
- if (attrStart) {
- $compileNode = groupScan(compileNode, attrStart, attrEnd);
- }
- $template = undefined;
-
- if (terminalPriority > directive.priority) {
- break; // prevent further processing of directives
- }
-
- if (directiveValue = directive.scope) {
- newScopeDirective = newScopeDirective || directive;
-
- // skip the check for directives with async templates, we'll check the derived sync
- // directive when the template arrives
- if (!directive.templateUrl) {
- assertNoDuplicate('new/isolated scope', newIsolateScopeDirective, directive,
- $compileNode);
- if (isObject(directiveValue)) {
- newIsolateScopeDirective = directive;
- }
- }
- }
-
- directiveName = directive.name;
-
- if (!directive.templateUrl && directive.controller) {
- directiveValue = directive.controller;
- controllerDirectives = controllerDirectives || {};
- assertNoDuplicate("'" + directiveName + "' controller",
- controllerDirectives[directiveName], directive, $compileNode);
- controllerDirectives[directiveName] = directive;
- }
-
- if (directiveValue = directive.transclude) {
- hasTranscludeDirective = true;
-
- // Special case ngIf and ngRepeat so that we don't complain about duplicate transclusion.
- // This option should only be used by directives that know how to safely handle element transclusion,
- // where the transcluded nodes are added or replaced after linking.
- if (!directive.$$tlb) {
- assertNoDuplicate('transclusion', nonTlbTranscludeDirective, directive, $compileNode);
- nonTlbTranscludeDirective = directive;
- }
-
- if (directiveValue == 'element') {
- hasElementTranscludeDirective = true;
- terminalPriority = directive.priority;
- $template = $compileNode;
- $compileNode = templateAttrs.$$element =
- jqLite(document.createComment(' ' + directiveName + ': ' +
- templateAttrs[directiveName] + ' '));
- compileNode = $compileNode[0];
- replaceWith(jqCollection, sliceArgs($template), compileNode);
-
- childTranscludeFn = compile($template, transcludeFn, terminalPriority,
- replaceDirective && replaceDirective.name, {
- // Don't pass in:
- // - controllerDirectives - otherwise we'll create duplicates controllers
- // - newIsolateScopeDirective or templateDirective - combining templates with
- // element transclusion doesn't make sense.
- //
- // We need only nonTlbTranscludeDirective so that we prevent putting transclusion
- // on the same element more than once.
- nonTlbTranscludeDirective: nonTlbTranscludeDirective
- });
- } else {
- $template = jqLite(jqLiteClone(compileNode)).contents();
- $compileNode.empty(); // clear contents
- childTranscludeFn = compile($template, transcludeFn);
- }
- }
-
- if (directive.template) {
- hasTemplate = true;
- assertNoDuplicate('template', templateDirective, directive, $compileNode);
- templateDirective = directive;
-
- directiveValue = (isFunction(directive.template))
- ? directive.template($compileNode, templateAttrs)
- : directive.template;
-
- directiveValue = denormalizeTemplate(directiveValue);
-
- if (directive.replace) {
- replaceDirective = directive;
- if (jqLiteIsTextNode(directiveValue)) {
- $template = [];
- } else {
- $template = jqLite(trim(directiveValue));
- }
- compileNode = $template[0];
-
- if ($template.length != 1 || compileNode.nodeType !== 1) {
- throw $compileMinErr('tplrt',
- "Template for directive '{0}' must have exactly one root element. {1}",
- directiveName, '');
- }
-
- replaceWith(jqCollection, $compileNode, compileNode);
-
- var newTemplateAttrs = {$attr: {}};
-
- // combine directives from the original node and from the template:
- // - take the array of directives for this element
- // - split it into two parts, those that already applied (processed) and those that weren't (unprocessed)
- // - collect directives from the template and sort them by priority
- // - combine directives as: processed + template + unprocessed
- var templateDirectives = collectDirectives(compileNode, [], newTemplateAttrs);
- var unprocessedDirectives = directives.splice(i + 1, directives.length - (i + 1));
-
- if (newIsolateScopeDirective) {
- markDirectivesAsIsolate(templateDirectives);
- }
- directives = directives.concat(templateDirectives).concat(unprocessedDirectives);
- mergeTemplateAttributes(templateAttrs, newTemplateAttrs);
-
- ii = directives.length;
- } else {
- $compileNode.html(directiveValue);
- }
- }
-
- if (directive.templateUrl) {
- hasTemplate = true;
- assertNoDuplicate('template', templateDirective, directive, $compileNode);
- templateDirective = directive;
-
- if (directive.replace) {
- replaceDirective = directive;
- }
-
- nodeLinkFn = compileTemplateUrl(directives.splice(i, directives.length - i), $compileNode,
- templateAttrs, jqCollection, hasTranscludeDirective && childTranscludeFn, preLinkFns, postLinkFns, {
- controllerDirectives: controllerDirectives,
- newIsolateScopeDirective: newIsolateScopeDirective,
- templateDirective: templateDirective,
- nonTlbTranscludeDirective: nonTlbTranscludeDirective
- });
- ii = directives.length;
- } else if (directive.compile) {
- try {
- linkFn = directive.compile($compileNode, templateAttrs, childTranscludeFn);
- if (isFunction(linkFn)) {
- addLinkFns(null, linkFn, attrStart, attrEnd);
- } else if (linkFn) {
- addLinkFns(linkFn.pre, linkFn.post, attrStart, attrEnd);
- }
- } catch (e) {
- $exceptionHandler(e, startingTag($compileNode));
- }
- }
-
- if (directive.terminal) {
- nodeLinkFn.terminal = true;
- terminalPriority = Math.max(terminalPriority, directive.priority);
- }
-
- }
-
- nodeLinkFn.scope = newScopeDirective && newScopeDirective.scope === true;
- nodeLinkFn.transcludeOnThisElement = hasTranscludeDirective;
- nodeLinkFn.templateOnThisElement = hasTemplate;
- nodeLinkFn.transclude = childTranscludeFn;
-
- previousCompileContext.hasElementTranscludeDirective = hasElementTranscludeDirective;
-
- // might be normal or delayed nodeLinkFn depending on if templateUrl is present
- return nodeLinkFn;
-
- ////////////////////
-
- function addLinkFns(pre, post, attrStart, attrEnd) {
- if (pre) {
- if (attrStart) pre = groupElementsLinkFnWrapper(pre, attrStart, attrEnd);
- pre.require = directive.require;
- pre.directiveName = directiveName;
- if (newIsolateScopeDirective === directive || directive.$$isolateScope) {
- pre = cloneAndAnnotateFn(pre, {isolateScope: true});
- }
- preLinkFns.push(pre);
- }
- if (post) {
- if (attrStart) post = groupElementsLinkFnWrapper(post, attrStart, attrEnd);
- post.require = directive.require;
- post.directiveName = directiveName;
- if (newIsolateScopeDirective === directive || directive.$$isolateScope) {
- post = cloneAndAnnotateFn(post, {isolateScope: true});
- }
- postLinkFns.push(post);
- }
- }
-
-
- function getControllers(directiveName, require, $element, elementControllers) {
- var value, retrievalMethod = 'data', optional = false;
- if (isString(require)) {
- while((value = require.charAt(0)) == '^' || value == '?') {
- require = require.substr(1);
- if (value == '^') {
- retrievalMethod = 'inheritedData';
- }
- optional = optional || value == '?';
- }
- value = null;
-
- if (elementControllers && retrievalMethod === 'data') {
- value = elementControllers[require];
- }
- value = value || $element[retrievalMethod]('$' + require + 'Controller');
-
- if (!value && !optional) {
- throw $compileMinErr('ctreq',
- "Controller '{0}', required by directive '{1}', can't be found!",
- require, directiveName);
- }
- return value;
- } else if (isArray(require)) {
- value = [];
- forEach(require, function(require) {
- value.push(getControllers(directiveName, require, $element, elementControllers));
- });
- }
- return value;
- }
-
-
- function nodeLinkFn(childLinkFn, scope, linkNode, $rootElement, boundTranscludeFn) {
- var attrs, $element, i, ii, linkFn, controller, isolateScope, elementControllers = {}, transcludeFn;
-
- attrs = (compileNode === linkNode)
- ? templateAttrs
- : shallowCopy(templateAttrs, new Attributes(jqLite(linkNode), templateAttrs.$attr));
- $element = attrs.$$element;
-
- if (newIsolateScopeDirective) {
- var LOCAL_REGEXP = /^\s*([@=&])(\??)\s*(\w*)\s*$/;
-
- isolateScope = scope.$new(true);
-
- if (templateDirective && (templateDirective === newIsolateScopeDirective ||
- templateDirective === newIsolateScopeDirective.$$originalDirective)) {
- $element.data('$isolateScope', isolateScope);
- } else {
- $element.data('$isolateScopeNoTemplate', isolateScope);
- }
-
-
-
- safeAddClass($element, 'ng-isolate-scope');
-
- forEach(newIsolateScopeDirective.scope, function(definition, scopeName) {
- var match = definition.match(LOCAL_REGEXP) || [],
- attrName = match[3] || scopeName,
- optional = (match[2] == '?'),
- mode = match[1], // @, =, or &
- lastValue,
- parentGet, parentSet, compare;
-
- isolateScope.$$isolateBindings[scopeName] = mode + attrName;
-
- switch (mode) {
-
- case '@':
- attrs.$observe(attrName, function(value) {
- isolateScope[scopeName] = value;
- });
- attrs.$$observers[attrName].$$scope = scope;
- if( attrs[attrName] ) {
- // If the attribute has been provided then we trigger an interpolation to ensure
- // the value is there for use in the link fn
- isolateScope[scopeName] = $interpolate(attrs[attrName])(scope);
- }
- break;
-
- case '=':
- if (optional && !attrs[attrName]) {
- return;
- }
- parentGet = $parse(attrs[attrName]);
- if (parentGet.literal) {
- compare = equals;
- } else {
- compare = function(a,b) { return a === b || (a !== a && b !== b); };
- }
- parentSet = parentGet.assign || function() {
- // reset the change, or we will throw this exception on every $digest
- lastValue = isolateScope[scopeName] = parentGet(scope);
- throw $compileMinErr('nonassign',
- "Expression '{0}' used with directive '{1}' is non-assignable!",
- attrs[attrName], newIsolateScopeDirective.name);
- };
- lastValue = isolateScope[scopeName] = parentGet(scope);
- isolateScope.$watch(function parentValueWatch() {
- var parentValue = parentGet(scope);
- if (!compare(parentValue, isolateScope[scopeName])) {
- // we are out of sync and need to copy
- if (!compare(parentValue, lastValue)) {
- // parent changed and it has precedence
- isolateScope[scopeName] = parentValue;
- } else {
- // if the parent can be assigned then do so
- parentSet(scope, parentValue = isolateScope[scopeName]);
- }
- }
- return lastValue = parentValue;
- }, null, parentGet.literal);
- break;
-
- case '&':
- parentGet = $parse(attrs[attrName]);
- isolateScope[scopeName] = function(locals) {
- return parentGet(scope, locals);
- };
- break;
-
- default:
- throw $compileMinErr('iscp',
- "Invalid isolate scope definition for directive '{0}'." +
- " Definition: {... {1}: '{2}' ...}",
- newIsolateScopeDirective.name, scopeName, definition);
- }
- });
- }
- transcludeFn = boundTranscludeFn && controllersBoundTransclude;
- if (controllerDirectives) {
- forEach(controllerDirectives, function(directive) {
- var locals = {
- $scope: directive === newIsolateScopeDirective || directive.$$isolateScope ? isolateScope : scope,
- $element: $element,
- $attrs: attrs,
- $transclude: transcludeFn
- }, controllerInstance;
-
- controller = directive.controller;
- if (controller == '@') {
- controller = attrs[directive.name];
- }
-
- controllerInstance = $controller(controller, locals);
- // For directives with element transclusion the element is a comment,
- // but jQuery .data doesn't support attaching data to comment nodes as it's hard to
- // clean up (http://bugs.jquery.com/ticket/8335).
- // Instead, we save the controllers for the element in a local hash and attach to .data
- // later, once we have the actual element.
- elementControllers[directive.name] = controllerInstance;
- if (!hasElementTranscludeDirective) {
- $element.data('$' + directive.name + 'Controller', controllerInstance);
- }
-
- if (directive.controllerAs) {
- locals.$scope[directive.controllerAs] = controllerInstance;
- }
- });
- }
-
- // PRELINKING
- for(i = 0, ii = preLinkFns.length; i < ii; i++) {
- try {
- linkFn = preLinkFns[i];
- linkFn(linkFn.isolateScope ? isolateScope : scope, $element, attrs,
- linkFn.require && getControllers(linkFn.directiveName, linkFn.require, $element, elementControllers), transcludeFn);
- } catch (e) {
- $exceptionHandler(e, startingTag($element));
- }
- }
-
- // RECURSION
- // We only pass the isolate scope, if the isolate directive has a template,
- // otherwise the child elements do not belong to the isolate directive.
- var scopeToChild = scope;
- if (newIsolateScopeDirective && (newIsolateScopeDirective.template || newIsolateScopeDirective.templateUrl === null)) {
- scopeToChild = isolateScope;
- }
- childLinkFn && childLinkFn(scopeToChild, linkNode.childNodes, undefined, boundTranscludeFn);
-
- // POSTLINKING
- for(i = postLinkFns.length - 1; i >= 0; i--) {
- try {
- linkFn = postLinkFns[i];
- linkFn(linkFn.isolateScope ? isolateScope : scope, $element, attrs,
- linkFn.require && getControllers(linkFn.directiveName, linkFn.require, $element, elementControllers), transcludeFn);
- } catch (e) {
- $exceptionHandler(e, startingTag($element));
- }
- }
-
- // This is the function that is injected as `$transclude`.
- function controllersBoundTransclude(scope, cloneAttachFn) {
- var transcludeControllers;
-
- // no scope passed
- if (arguments.length < 2) {
- cloneAttachFn = scope;
- scope = undefined;
- }
-
- if (hasElementTranscludeDirective) {
- transcludeControllers = elementControllers;
- }
-
- return boundTranscludeFn(scope, cloneAttachFn, transcludeControllers);
- }
- }
- }
-
- function markDirectivesAsIsolate(directives) {
- // mark all directives as needing isolate scope.
- for (var j = 0, jj = directives.length; j < jj; j++) {
- directives[j] = inherit(directives[j], {$$isolateScope: true});
- }
- }
-
- /**
- * looks up the directive and decorates it with exception handling and proper parameters. We
- * call this the boundDirective.
- *
- * @param {string} name name of the directive to look up.
- * @param {string} location The directive must be found in specific format.
- * String containing any of theses characters:
- *
- * * `E`: element name
- * * `A': attribute
- * * `C`: class
- * * `M`: comment
- * @returns {boolean} true if directive was added.
- */
- function addDirective(tDirectives, name, location, maxPriority, ignoreDirective, startAttrName,
- endAttrName) {
- if (name === ignoreDirective) return null;
- var match = null;
- if (hasDirectives.hasOwnProperty(name)) {
- for(var directive, directives = $injector.get(name + Suffix),
- i = 0, ii = directives.length; i<ii; i++) {
- try {
- directive = directives[i];
- if ( (maxPriority === undefined || maxPriority > directive.priority) &&
- directive.restrict.indexOf(location) != -1) {
- if (startAttrName) {
- directive = inherit(directive, {$$start: startAttrName, $$end: endAttrName});
- }
- tDirectives.push(directive);
- match = directive;
- }
- } catch(e) { $exceptionHandler(e); }
- }
- }
- return match;
- }
-
-
- /**
- * When the element is replaced with HTML template then the new attributes
- * on the template need to be merged with the existing attributes in the DOM.
- * The desired effect is to have both of the attributes present.
- *
- * @param {object} dst destination attributes (original DOM)
- * @param {object} src source attributes (from the directive template)
- */
- function mergeTemplateAttributes(dst, src) {
- var srcAttr = src.$attr,
- dstAttr = dst.$attr,
- $element = dst.$$element;
-
- // reapply the old attributes to the new element
- forEach(dst, function(value, key) {
- if (key.charAt(0) != '$') {
- if (src[key] && src[key] !== value) {
- value += (key === 'style' ? ';' : ' ') + src[key];
- }
- dst.$set(key, value, true, srcAttr[key]);
- }
- });
-
- // copy the new attributes on the old attrs object
- forEach(src, function(value, key) {
- if (key == 'class') {
- safeAddClass($element, value);
- dst['class'] = (dst['class'] ? dst['class'] + ' ' : '') + value;
- } else if (key == 'style') {
- $element.attr('style', $element.attr('style') + ';' + value);
- dst['style'] = (dst['style'] ? dst['style'] + ';' : '') + value;
- // `dst` will never contain hasOwnProperty as DOM parser won't let it.
- // You will get an "InvalidCharacterError: DOM Exception 5" error if you
- // have an attribute like "has-own-property" or "data-has-own-property", etc.
- } else if (key.charAt(0) != '$' && !dst.hasOwnProperty(key)) {
- dst[key] = value;
- dstAttr[key] = srcAttr[key];
- }
- });
- }
-
-
- function compileTemplateUrl(directives, $compileNode, tAttrs,
- $rootElement, childTranscludeFn, preLinkFns, postLinkFns, previousCompileContext) {
- var linkQueue = [],
- afterTemplateNodeLinkFn,
- afterTemplateChildLinkFn,
- beforeTemplateCompileNode = $compileNode[0],
- origAsyncDirective = directives.shift(),
- // The fact that we have to copy and patch the directive seems wrong!
- derivedSyncDirective = extend({}, origAsyncDirective, {
- templateUrl: null, transclude: null, replace: null, $$originalDirective: origAsyncDirective
- }),
- templateUrl = (isFunction(origAsyncDirective.templateUrl))
- ? origAsyncDirective.templateUrl($compileNode, tAttrs)
- : origAsyncDirective.templateUrl;
-
- $compileNode.empty();
-
- $http.get($sce.getTrustedResourceUrl(templateUrl), {cache: $templateCache}).
- success(function(content) {
- var compileNode, tempTemplateAttrs, $template, childBoundTranscludeFn;
-
- content = denormalizeTemplate(content);
-
- if (origAsyncDirective.replace) {
- if (jqLiteIsTextNode(content)) {
- $template = [];
- } else {
- $template = jqLite(trim(content));
- }
- compileNode = $template[0];
-
- if ($template.length != 1 || compileNode.nodeType !== 1) {
- throw $compileMinErr('tplrt',
- "Template for directive '{0}' must have exactly one root element. {1}",
- origAsyncDirective.name, templateUrl);
- }
-
- tempTemplateAttrs = {$attr: {}};
- replaceWith($rootElement, $compileNode, compileNode);
- var templateDirectives = collectDirectives(compileNode, [], tempTemplateAttrs);
-
- if (isObject(origAsyncDirective.scope)) {
- markDirectivesAsIsolate(templateDirectives);
- }
- directives = templateDirectives.concat(directives);
- mergeTemplateAttributes(tAttrs, tempTemplateAttrs);
- } else {
- compileNode = beforeTemplateCompileNode;
- $compileNode.html(content);
- }
-
- directives.unshift(derivedSyncDirective);
-
- afterTemplateNodeLinkFn = applyDirectivesToNode(directives, compileNode, tAttrs,
- childTranscludeFn, $compileNode, origAsyncDirective, preLinkFns, postLinkFns,
- previousCompileContext);
- forEach($rootElement, function(node, i) {
- if (node == compileNode) {
- $rootElement[i] = $compileNode[0];
- }
- });
- afterTemplateChildLinkFn = compileNodes($compileNode[0].childNodes, childTranscludeFn);
-
- while(linkQueue.length) {
- var scope = linkQueue.shift(),
- beforeTemplateLinkNode = linkQueue.shift(),
- linkRootElement = linkQueue.shift(),
- boundTranscludeFn = linkQueue.shift(),
- linkNode = $compileNode[0];
-
- if (beforeTemplateLinkNode !== beforeTemplateCompileNode) {
- var oldClasses = beforeTemplateLinkNode.className;
-
- if (!(previousCompileContext.hasElementTranscludeDirective &&
- origAsyncDirective.replace)) {
- // it was cloned therefore we have to clone as well.
- linkNode = jqLiteClone(compileNode);
- }
-
- replaceWith(linkRootElement, jqLite(beforeTemplateLinkNode), linkNode);
-
- // Copy in CSS classes from original node
- safeAddClass(jqLite(linkNode), oldClasses);
- }
- if (afterTemplateNodeLinkFn.transcludeOnThisElement) {
- childBoundTranscludeFn = createBoundTranscludeFn(scope, afterTemplateNodeLinkFn.transclude, boundTranscludeFn);
- } else {
- childBoundTranscludeFn = boundTranscludeFn;
- }
- afterTemplateNodeLinkFn(afterTemplateChildLinkFn, scope, linkNode, $rootElement,
- childBoundTranscludeFn);
- }
- linkQueue = null;
- }).
- error(function(response, code, headers, config) {
- throw $compileMinErr('tpload', 'Failed to load template: {0}', config.url);
- });
-
- return function delayedNodeLinkFn(ignoreChildLinkFn, scope, node, rootElement, boundTranscludeFn) {
- var childBoundTranscludeFn = boundTranscludeFn;
- if (linkQueue) {
- linkQueue.push(scope);
- linkQueue.push(node);
- linkQueue.push(rootElement);
- linkQueue.push(childBoundTranscludeFn);
- } else {
- if (afterTemplateNodeLinkFn.transcludeOnThisElement) {
- childBoundTranscludeFn = createBoundTranscludeFn(scope, afterTemplateNodeLinkFn.transclude, boundTranscludeFn);
- }
- afterTemplateNodeLinkFn(afterTemplateChildLinkFn, scope, node, rootElement, childBoundTranscludeFn);
- }
- };
- }
-
-
- /**
- * Sorting function for bound directives.
- */
- function byPriority(a, b) {
- var diff = b.priority - a.priority;
- if (diff !== 0) return diff;
- if (a.name !== b.name) return (a.name < b.name) ? -1 : 1;
- return a.index - b.index;
- }
-
-
- function assertNoDuplicate(what, previousDirective, directive, element) {
- if (previousDirective) {
- throw $compileMinErr('multidir', 'Multiple directives [{0}, {1}] asking for {2} on: {3}',
- previousDirective.name, directive.name, what, startingTag(element));
- }
- }
-
-
- function addTextInterpolateDirective(directives, text) {
- var interpolateFn = $interpolate(text, true);
- if (interpolateFn) {
- directives.push({
- priority: 0,
- compile: function textInterpolateCompileFn(templateNode) {
- // when transcluding a template that has bindings in the root
- // then we don't have a parent and should do this in the linkFn
- var parent = templateNode.parent(), hasCompileParent = parent.length;
- if (hasCompileParent) safeAddClass(templateNode.parent(), 'ng-binding');
-
- return function textInterpolateLinkFn(scope, node) {
- var parent = node.parent(),
- bindings = parent.data('$binding') || [];
- bindings.push(interpolateFn);
- parent.data('$binding', bindings);
- if (!hasCompileParent) safeAddClass(parent, 'ng-binding');
- scope.$watch(interpolateFn, function interpolateFnWatchAction(value) {
- node[0].nodeValue = value;
- });
- };
- }
- });
- }
- }
-
-
- function getTrustedContext(node, attrNormalizedName) {
- if (attrNormalizedName == "srcdoc") {
- return $sce.HTML;
- }
- var tag = nodeName_(node);
- // maction[xlink:href] can source SVG. It's not limited to <maction>.
- if (attrNormalizedName == "xlinkHref" ||
- (tag == "FORM" && attrNormalizedName == "action") ||
- (tag != "IMG" && (attrNormalizedName == "src" ||
- attrNormalizedName == "ngSrc"))) {
- return $sce.RESOURCE_URL;
- }
- }
-
-
- function addAttrInterpolateDirective(node, directives, value, name) {
- var interpolateFn = $interpolate(value, true);
-
- // no interpolation found -> ignore
- if (!interpolateFn) return;
-
-
- if (name === "multiple" && nodeName_(node) === "SELECT") {
- throw $compileMinErr("selmulti",
- "Binding to the 'multiple' attribute is not supported. Element: {0}",
- startingTag(node));
- }
-
- directives.push({
- priority: 100,
- compile: function() {
- return {
- pre: function attrInterpolatePreLinkFn(scope, element, attr) {
- var $$observers = (attr.$$observers || (attr.$$observers = {}));
-
- if (EVENT_HANDLER_ATTR_REGEXP.test(name)) {
- throw $compileMinErr('nodomevents',
- "Interpolations for HTML DOM event attributes are disallowed. Please use the " +
- "ng- versions (such as ng-click instead of onclick) instead.");
- }
-
- // we need to interpolate again, in case the attribute value has been updated
- // (e.g. by another directive's compile function)
- interpolateFn = $interpolate(attr[name], true, getTrustedContext(node, name));
-
- // if attribute was updated so that there is no interpolation going on we don't want to
- // register any observers
- if (!interpolateFn) return;
-
- // TODO(i): this should likely be attr.$set(name, iterpolateFn(scope) so that we reset the
- // actual attr value
- attr[name] = interpolateFn(scope);
- ($$observers[name] || ($$observers[name] = [])).$$inter = true;
- (attr.$$observers && attr.$$observers[name].$$scope || scope).
- $watch(interpolateFn, function interpolateFnWatchAction(newValue, oldValue) {
- //special case for class attribute addition + removal
- //so that class changes can tap into the animation
- //hooks provided by the $animate service. Be sure to
- //skip animations when the first digest occurs (when
- //both the new and the old values are the same) since
- //the CSS classes are the non-interpolated values
- if(name === 'class' && newValue != oldValue) {
- attr.$updateClass(newValue, oldValue);
- } else {
- attr.$set(name, newValue);
- }
- });
- }
- };
- }
- });
- }
-
-
- /**
- * This is a special jqLite.replaceWith, which can replace items which
- * have no parents, provided that the containing jqLite collection is provided.
- *
- * @param {JqLite=} $rootElement The root of the compile tree. Used so that we can replace nodes
- * in the root of the tree.
- * @param {JqLite} elementsToRemove The jqLite element which we are going to replace. We keep
- * the shell, but replace its DOM node reference.
- * @param {Node} newNode The new DOM node.
- */
- function replaceWith($rootElement, elementsToRemove, newNode) {
- var firstElementToRemove = elementsToRemove[0],
- removeCount = elementsToRemove.length,
- parent = firstElementToRemove.parentNode,
- i, ii;
-
- if ($rootElement) {
- for(i = 0, ii = $rootElement.length; i < ii; i++) {
- if ($rootElement[i] == firstElementToRemove) {
- $rootElement[i++] = newNode;
- for (var j = i, j2 = j + removeCount - 1,
- jj = $rootElement.length;
- j < jj; j++, j2++) {
- if (j2 < jj) {
- $rootElement[j] = $rootElement[j2];
- } else {
- delete $rootElement[j];
- }
- }
- $rootElement.length -= removeCount - 1;
- break;
- }
- }
- }
-
- if (parent) {
- parent.replaceChild(newNode, firstElementToRemove);
- }
- var fragment = document.createDocumentFragment();
- fragment.appendChild(firstElementToRemove);
- newNode[jqLite.expando] = firstElementToRemove[jqLite.expando];
- for (var k = 1, kk = elementsToRemove.length; k < kk; k++) {
- var element = elementsToRemove[k];
- jqLite(element).remove(); // must do this way to clean up expando
- fragment.appendChild(element);
- delete elementsToRemove[k];
- }
-
- elementsToRemove[0] = newNode;
- elementsToRemove.length = 1;
- }
-
-
- function cloneAndAnnotateFn(fn, annotation) {
- return extend(function() { return fn.apply(null, arguments); }, fn, annotation);
- }
- }];
-}
-
-var PREFIX_REGEXP = /^(x[\:\-_]|data[\:\-_])/i;
-/**
- * Converts all accepted directives format into proper directive name.
- * All of these will become 'myDirective':
- * my:Directive
- * my-directive
- * x-my-directive
- * data-my:directive
- *
- * Also there is special case for Moz prefix starting with upper case letter.
- * @param name Name to normalize
- */
-function directiveNormalize(name) {
- return camelCase(name.replace(PREFIX_REGEXP, ''));
-}
-
-/**
- * @ngdoc type
- * @name $compile.directive.Attributes
- *
- * @description
- * A shared object between directive compile / linking functions which contains normalized DOM
- * element attributes. The values reflect current binding state `{{ }}`. The normalization is
- * needed since all of these are treated as equivalent in Angular:
- *
- * ```
- * <span ng:bind="a" ng-bind="a" data-ng-bind="a" x-ng-bind="a">
- * ```
- */
-
-/**
- * @ngdoc property
- * @name $compile.directive.Attributes#$attr
- *
- * @description
- * A map of DOM element attribute names to the normalized name. This is
- * needed to do reverse lookup from normalized name back to actual name.
- */
-
-
-/**
- * @ngdoc method
- * @name $compile.directive.Attributes#$set
- * @kind function
- *
- * @description
- * Set DOM element attribute value.
- *
- *
- * @param {string} name Normalized element attribute name of the property to modify. The name is
- * reverse-translated using the {@link ng.$compile.directive.Attributes#$attr $attr}
- * property to the original name.
- * @param {string} value Value to set the attribute to. The value can be an interpolated string.
- */
-
-
-
-/**
- * Closure compiler type information
- */
-
-function nodesetLinkingFn(
- /* angular.Scope */ scope,
- /* NodeList */ nodeList,
- /* Element */ rootElement,
- /* function(Function) */ boundTranscludeFn
-){}
-
-function directiveLinkingFn(
- /* nodesetLinkingFn */ nodesetLinkingFn,
- /* angular.Scope */ scope,
- /* Node */ node,
- /* Element */ rootElement,
- /* function(Function) */ boundTranscludeFn
-){}
-
-function tokenDifference(str1, str2) {
- var values = '',
- tokens1 = str1.split(/\s+/),
- tokens2 = str2.split(/\s+/);
-
- outer:
- for(var i = 0; i < tokens1.length; i++) {
- var token = tokens1[i];
- for(var j = 0; j < tokens2.length; j++) {
- if(token == tokens2[j]) continue outer;
- }
- values += (values.length > 0 ? ' ' : '') + token;
- }
- return values;
-}
-
-/**
- * @ngdoc provider
- * @name $controllerProvider
- * @description
- * The {@link ng.$controller $controller service} is used by Angular to create new
- * controllers.
- *
- * This provider allows controller registration via the
- * {@link ng.$controllerProvider#register register} method.
- */
-function $ControllerProvider() {
- var controllers = {},
- CNTRL_REG = /^(\S+)(\s+as\s+(\w+))?$/;
-
-
- /**
- * @ngdoc method
- * @name $controllerProvider#register
- * @param {string|Object} name Controller name, or an object map of controllers where the keys are
- * the names and the values are the constructors.
- * @param {Function|Array} constructor Controller constructor fn (optionally decorated with DI
- * annotations in the array notation).
- */
- this.register = function(name, constructor) {
- assertNotHasOwnProperty(name, 'controller');
- if (isObject(name)) {
- extend(controllers, name);
- } else {
- controllers[name] = constructor;
- }
- };
-
-
- this.$get = ['$injector', '$window', function($injector, $window) {
-
- /**
- * @ngdoc service
- * @name $controller
- * @requires $injector
- *
- * @param {Function|string} constructor If called with a function then it's considered to be the
- * controller constructor function. Otherwise it's considered to be a string which is used
- * to retrieve the controller constructor using the following steps:
- *
- * * check if a controller with given name is registered via `$controllerProvider`
- * * check if evaluating the string on the current scope returns a constructor
- * * check `window[constructor]` on the global `window` object
- *
- * @param {Object} locals Injection locals for Controller.
- * @return {Object} Instance of given controller.
- *
- * @description
- * `$controller` service is responsible for instantiating controllers.
- *
- * It's just a simple call to {@link auto.$injector $injector}, but extracted into
- * a service, so that one can override this service with [BC version](https://gist.github.com/1649788).
- */
- return function(expression, locals) {
- var instance, match, constructor, identifier;
-
- if(isString(expression)) {
- match = expression.match(CNTRL_REG),
- constructor = match[1],
- identifier = match[3];
- expression = controllers.hasOwnProperty(constructor)
- ? controllers[constructor]
- : getter(locals.$scope, constructor, true) || getter($window, constructor, true);
-
- assertArgFn(expression, constructor, true);
- }
-
- instance = $injector.instantiate(expression, locals);
-
- if (identifier) {
- if (!(locals && typeof locals.$scope === 'object')) {
- throw minErr('$controller')('noscp',
- "Cannot export controller '{0}' as '{1}'! No $scope object provided via `locals`.",
- constructor || expression.name, identifier);
- }
-
- locals.$scope[identifier] = instance;
- }
-
- return instance;
- };
- }];
-}
-
-/**
- * @ngdoc service
- * @name $document
- * @requires $window
- *
- * @description
- * A {@link angular.element jQuery or jqLite} wrapper for the browser's `window.document` object.
- *
- * @example
- <example module="documentExample">
- <file name="index.html">
- <div ng-controller="ExampleController">
- <p>$document title: <b ng-bind="title"></b></p>
- <p>window.document title: <b ng-bind="windowTitle"></b></p>
- </div>
- </file>
- <file name="script.js">
- angular.module('documentExample', [])
- .controller('ExampleController', ['$scope', '$document', function($scope, $document) {
- $scope.title = $document[0].title;
- $scope.windowTitle = angular.element(window.document)[0].title;
- }]);
- </file>
- </example>
- */
-function $DocumentProvider(){
- this.$get = ['$window', function(window){
- return jqLite(window.document);
- }];
-}
-
-/**
- * @ngdoc service
- * @name $exceptionHandler
- * @requires ng.$log
- *
- * @description
- * Any uncaught exception in angular expressions is delegated to this service.
- * The default implementation simply delegates to `$log.error` which logs it into
- * the browser console.
- *
- * In unit tests, if `angular-mocks.js` is loaded, this service is overridden by
- * {@link ngMock.$exceptionHandler mock $exceptionHandler} which aids in testing.
- *
- * ## Example:
- *
- * ```js
- * angular.module('exceptionOverride', []).factory('$exceptionHandler', function () {
- * return function (exception, cause) {
- * exception.message += ' (caused by "' + cause + '")';
- * throw exception;
- * };
- * });
- * ```
- *
- * This example will override the normal action of `$exceptionHandler`, to make angular
- * exceptions fail hard when they happen, instead of just logging to the console.
- *
- * @param {Error} exception Exception associated with the error.
- * @param {string=} cause optional information about the context in which
- * the error was thrown.
- *
- */
-function $ExceptionHandlerProvider() {
- this.$get = ['$log', function($log) {
- return function(exception, cause) {
- $log.error.apply($log, arguments);
- };
- }];
-}
-
-/**
- * Parse headers into key value object
- *
- * @param {string} headers Raw headers as a string
- * @returns {Object} Parsed headers as key value object
- */
-function parseHeaders(headers) {
- var parsed = {}, key, val, i;
-
- if (!headers) return parsed;
-
- forEach(headers.split('\n'), function(line) {
- i = line.indexOf(':');
- key = lowercase(trim(line.substr(0, i)));
- val = trim(line.substr(i + 1));
-
- if (key) {
- parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;
- }
- });
-
- return parsed;
-}
-
-
-/**
- * Returns a function that provides access to parsed headers.
- *
- * Headers are lazy parsed when first requested.
- * @see parseHeaders
- *
- * @param {(string|Object)} headers Headers to provide access to.
- * @returns {function(string=)} Returns a getter function which if called with:
- *
- * - if called with single an argument returns a single header value or null
- * - if called with no arguments returns an object containing all headers.
- */
-function headersGetter(headers) {
- var headersObj = isObject(headers) ? headers : undefined;
-
- return function(name) {
- if (!headersObj) headersObj = parseHeaders(headers);
-
- if (name) {
- return headersObj[lowercase(name)] || null;
- }
-
- return headersObj;
- };
-}
-
-
-/**
- * Chain all given functions
- *
- * This function is used for both request and response transforming
- *
- * @param {*} data Data to transform.
- * @param {function(string=)} headers Http headers getter fn.
- * @param {(Function|Array.<Function>)} fns Function or an array of functions.
- * @returns {*} Transformed data.
- */
-function transformData(data, headers, fns) {
- if (isFunction(fns))
- return fns(data, headers);
-
- forEach(fns, function(fn) {
- data = fn(data, headers);
- });
-
- return data;
-}
-
-
-function isSuccess(status) {
- return 200 <= status && status < 300;
-}
-
-
-/**
- * @ngdoc provider
- * @name $httpProvider
- * @description
- * Use `$httpProvider` to change the default behavior of the {@link ng.$http $http} service.
- * */
-function $HttpProvider() {
- var JSON_START = /^\s*(\[|\{[^\{])/,
- JSON_END = /[\}\]]\s*$/,
- PROTECTION_PREFIX = /^\)\]\}',?\n/,
- CONTENT_TYPE_APPLICATION_JSON = {'Content-Type': 'application/json;charset=utf-8'};
-
- /**
- * @ngdoc property
- * @name $httpProvider#defaults
- * @description
- *
- * Object containing default values for all {@link ng.$http $http} requests.
- *
- * - **`defaults.xsrfCookieName`** - {string} - Name of cookie containing the XSRF token.
- * Defaults value is `'XSRF-TOKEN'`.
- *
- * - **`defaults.xsrfHeaderName`** - {string} - Name of HTTP header to populate with the
- * XSRF token. Defaults value is `'X-XSRF-TOKEN'`.
- *
- * - **`defaults.headers`** - {Object} - Default headers for all $http requests.
- * Refer to {@link ng.$http#setting-http-headers $http} for documentation on
- * setting default headers.
- * - **`defaults.headers.common`**
- * - **`defaults.headers.post`**
- * - **`defaults.headers.put`**
- * - **`defaults.headers.patch`**
- **/
- var defaults = this.defaults = {
- // transform incoming response data
- transformResponse: [function(data) {
- if (isString(data)) {
- // strip json vulnerability protection prefix
- data = data.replace(PROTECTION_PREFIX, '');
- if (JSON_START.test(data) && JSON_END.test(data))
- data = fromJson(data);
- }
- return data;
- }],
-
- // transform outgoing request data
- transformRequest: [function(d) {
- return isObject(d) && !isFile(d) && !isBlob(d) ? toJson(d) : d;
- }],
-
- // default headers
- headers: {
- common: {
- 'Accept': 'application/json, text/plain, */*'
- },
- post: shallowCopy(CONTENT_TYPE_APPLICATION_JSON),
- put: shallowCopy(CONTENT_TYPE_APPLICATION_JSON),
- patch: shallowCopy(CONTENT_TYPE_APPLICATION_JSON)
- },
-
- xsrfCookieName: 'XSRF-TOKEN',
- xsrfHeaderName: 'X-XSRF-TOKEN'
- };
-
- /**
- * Are ordered by request, i.e. they are applied in the same order as the
- * array, on request, but reverse order, on response.
- */
- var interceptorFactories = this.interceptors = [];
-
- /**
- * For historical reasons, response interceptors are ordered by the order in which
- * they are applied to the response. (This is the opposite of interceptorFactories)
- */
- var responseInterceptorFactories = this.responseInterceptors = [];
-
- this.$get = ['$httpBackend', '$browser', '$cacheFactory', '$rootScope', '$q', '$injector',
- function($httpBackend, $browser, $cacheFactory, $rootScope, $q, $injector) {
-
- var defaultCache = $cacheFactory('$http');
-
- /**
- * Interceptors stored in reverse order. Inner interceptors before outer interceptors.
- * The reversal is needed so that we can build up the interception chain around the
- * server request.
- */
- var reversedInterceptors = [];
-
- forEach(interceptorFactories, function(interceptorFactory) {
- reversedInterceptors.unshift(isString(interceptorFactory)
- ? $injector.get(interceptorFactory) : $injector.invoke(interceptorFactory));
- });
-
- forEach(responseInterceptorFactories, function(interceptorFactory, index) {
- var responseFn = isString(interceptorFactory)
- ? $injector.get(interceptorFactory)
- : $injector.invoke(interceptorFactory);
-
- /**
- * Response interceptors go before "around" interceptors (no real reason, just
- * had to pick one.) But they are already reversed, so we can't use unshift, hence
- * the splice.
- */
- reversedInterceptors.splice(index, 0, {
- response: function(response) {
- return responseFn($q.when(response));
- },
- responseError: function(response) {
- return responseFn($q.reject(response));
- }
- });
- });
-
-
- /**
- * @ngdoc service
- * @kind function
- * @name $http
- * @requires ng.$httpBackend
- * @requires $cacheFactory
- * @requires $rootScope
- * @requires $q
- * @requires $injector
- *
- * @description
- * The `$http` service is a core Angular service that facilitates communication with the remote
- * HTTP servers via the browser's [XMLHttpRequest](https://developer.mozilla.org/en/xmlhttprequest)
- * object or via [JSONP](http://en.wikipedia.org/wiki/JSONP).
- *
- * For unit testing applications that use `$http` service, see
- * {@link ngMock.$httpBackend $httpBackend mock}.
- *
- * For a higher level of abstraction, please check out the {@link ngResource.$resource
- * $resource} service.
- *
- * The $http API is based on the {@link ng.$q deferred/promise APIs} exposed by
- * the $q service. While for simple usage patterns this doesn't matter much, for advanced usage
- * it is important to familiarize yourself with these APIs and the guarantees they provide.
- *
- *
- * # General usage
- * The `$http` service is a function which takes a single argument — a configuration object —
- * that is used to generate an HTTP request and returns a {@link ng.$q promise}
- * with two $http specific methods: `success` and `error`.
- *
- * ```js
- * $http({method: 'GET', url: '/someUrl'}).
- * success(function(data, status, headers, config) {
- * // this callback will be called asynchronously
- * // when the response is available
- * }).
- * error(function(data, status, headers, config) {
- * // called asynchronously if an error occurs
- * // or server returns response with an error status.
- * });
- * ```
- *
- * Since the returned value of calling the $http function is a `promise`, you can also use
- * the `then` method to register callbacks, and these callbacks will receive a single argument –
- * an object representing the response. See the API signature and type info below for more
- * details.
- *
- * A response status code between 200 and 299 is considered a success status and
- * will result in the success callback being called. Note that if the response is a redirect,
- * XMLHttpRequest will transparently follow it, meaning that the error callback will not be
- * called for such responses.
- *
- * # Writing Unit Tests that use $http
- * When unit testing (using {@link ngMock ngMock}), it is necessary to call
- * {@link ngMock.$httpBackend#flush $httpBackend.flush()} to flush each pending
- * request using trained responses.
- *
- * ```
- * $httpBackend.expectGET(...);
- * $http.get(...);
- * $httpBackend.flush();
- * ```
- *
- * # Shortcut methods
- *
- * Shortcut methods are also available. All shortcut methods require passing in the URL, and
- * request data must be passed in for POST/PUT requests.
- *
- * ```js
- * $http.get('/someUrl').success(successCallback);
- * $http.post('/someUrl', data).success(successCallback);
- * ```
- *
- * Complete list of shortcut methods:
- *
- * - {@link ng.$http#get $http.get}
- * - {@link ng.$http#head $http.head}
- * - {@link ng.$http#post $http.post}
- * - {@link ng.$http#put $http.put}
- * - {@link ng.$http#delete $http.delete}
- * - {@link ng.$http#jsonp $http.jsonp}
- * - {@link ng.$http#patch $http.patch}
- *
- *
- * # Setting HTTP Headers
- *
- * The $http service will automatically add certain HTTP headers to all requests. These defaults
- * can be fully configured by accessing the `$httpProvider.defaults.headers` configuration
- * object, which currently contains this default configuration:
- *
- * - `$httpProvider.defaults.headers.common` (headers that are common for all requests):
- * - `Accept: application/json, text/plain, * / *`
- * - `$httpProvider.defaults.headers.post`: (header defaults for POST requests)
- * - `Content-Type: application/json`
- * - `$httpProvider.defaults.headers.put` (header defaults for PUT requests)
- * - `Content-Type: application/json`
- *
- * To add or overwrite these defaults, simply add or remove a property from these configuration
- * objects. To add headers for an HTTP method other than POST or PUT, simply add a new object
- * with the lowercased HTTP method name as the key, e.g.
- * `$httpProvider.defaults.headers.get = { 'My-Header' : 'value' }.
- *
- * The defaults can also be set at runtime via the `$http.defaults` object in the same
- * fashion. For example:
- *
- * ```
- * module.run(function($http) {
- * $http.defaults.headers.common.Authorization = 'Basic YmVlcDpib29w'
- * });
- * ```
- *
- * In addition, you can supply a `headers` property in the config object passed when
- * calling `$http(config)`, which overrides the defaults without changing them globally.
- *
- *
- * # Transforming Requests and Responses
- *
- * Both requests and responses can be transformed using transform functions. By default, Angular
- * applies these transformations:
- *
- * Request transformations:
- *
- * - If the `data` property of the request configuration object contains an object, serialize it
- * into JSON format.
- *
- * Response transformations:
- *
- * - If XSRF prefix is detected, strip it (see Security Considerations section below).
- * - If JSON response is detected, deserialize it using a JSON parser.
- *
- * To globally augment or override the default transforms, modify the
- * `$httpProvider.defaults.transformRequest` and `$httpProvider.defaults.transformResponse`
- * properties. These properties are by default an array of transform functions, which allows you
- * to `push` or `unshift` a new transformation function into the transformation chain. You can
- * also decide to completely override any default transformations by assigning your
- * transformation functions to these properties directly without the array wrapper. These defaults
- * are again available on the $http factory at run-time, which may be useful if you have run-time
- * services you wish to be involved in your transformations.
- *
- * Similarly, to locally override the request/response transforms, augment the
- * `transformRequest` and/or `transformResponse` properties of the configuration object passed
- * into `$http`.
- *
- *
- * # Caching
- *
- * To enable caching, set the request configuration `cache` property to `true` (to use default
- * cache) or to a custom cache object (built with {@link ng.$cacheFactory `$cacheFactory`}).
- * When the cache is enabled, `$http` stores the response from the server in the specified
- * cache. The next time the same request is made, the response is served from the cache without
- * sending a request to the server.
- *
- * Note that even if the response is served from cache, delivery of the data is asynchronous in
- * the same way that real requests are.
- *
- * If there are multiple GET requests for the same URL that should be cached using the same
- * cache, but the cache is not populated yet, only one request to the server will be made and
- * the remaining requests will be fulfilled using the response from the first request.
- *
- * You can change the default cache to a new object (built with
- * {@link ng.$cacheFactory `$cacheFactory`}) by updating the
- * {@link ng.$http#properties_defaults `$http.defaults.cache`} property. All requests who set
- * their `cache` property to `true` will now use this cache object.
- *
- * If you set the default cache to `false` then only requests that specify their own custom
- * cache object will be cached.
- *
- * # Interceptors
- *
- * Before you start creating interceptors, be sure to understand the
- * {@link ng.$q $q and deferred/promise APIs}.
- *
- * For purposes of global error handling, authentication, or any kind of synchronous or
- * asynchronous pre-processing of request or postprocessing of responses, it is desirable to be
- * able to intercept requests before they are handed to the server and
- * responses before they are handed over to the application code that
- * initiated these requests. The interceptors leverage the {@link ng.$q
- * promise APIs} to fulfill this need for both synchronous and asynchronous pre-processing.
- *
- * The interceptors are service factories that are registered with the `$httpProvider` by
- * adding them to the `$httpProvider.interceptors` array. The factory is called and
- * injected with dependencies (if specified) and returns the interceptor.
- *
- * There are two kinds of interceptors (and two kinds of rejection interceptors):
- *
- * * `request`: interceptors get called with a http `config` object. The function is free to
- * modify the `config` object or create a new one. The function needs to return the `config`
- * object directly, or a promise containing the `config` or a new `config` object.
- * * `requestError`: interceptor gets called when a previous interceptor threw an error or
- * resolved with a rejection.
- * * `response`: interceptors get called with http `response` object. The function is free to
- * modify the `response` object or create a new one. The function needs to return the `response`
- * object directly, or as a promise containing the `response` or a new `response` object.
- * * `responseError`: interceptor gets called when a previous interceptor threw an error or
- * resolved with a rejection.
- *
- *
- * ```js
- * // register the interceptor as a service
- * $provide.factory('myHttpInterceptor', function($q, dependency1, dependency2) {
- * return {
- * // optional method
- * 'request': function(config) {
- * // do something on success
- * return config;
- * },
- *
- * // optional method
- * 'requestError': function(rejection) {
- * // do something on error
- * if (canRecover(rejection)) {
- * return responseOrNewPromise
- * }
- * return $q.reject(rejection);
- * },
- *
- *
- *
- * // optional method
- * 'response': function(response) {
- * // do something on success
- * return response;
- * },
- *
- * // optional method
- * 'responseError': function(rejection) {
- * // do something on error
- * if (canRecover(rejection)) {
- * return responseOrNewPromise
- * }
- * return $q.reject(rejection);
- * }
- * };
- * });
- *
- * $httpProvider.interceptors.push('myHttpInterceptor');
- *
- *
- * // alternatively, register the interceptor via an anonymous factory
- * $httpProvider.interceptors.push(function($q, dependency1, dependency2) {
- * return {
- * 'request': function(config) {
- * // same as above
- * },
- *
- * 'response': function(response) {
- * // same as above
- * }
- * };
- * });
- * ```
- *
- * # Response interceptors (DEPRECATED)
- *
- * Before you start creating interceptors, be sure to understand the
- * {@link ng.$q $q and deferred/promise APIs}.
- *
- * For purposes of global error handling, authentication or any kind of synchronous or
- * asynchronous preprocessing of received responses, it is desirable to be able to intercept
- * responses for http requests before they are handed over to the application code that
- * initiated these requests. The response interceptors leverage the {@link ng.$q
- * promise apis} to fulfil this need for both synchronous and asynchronous preprocessing.
- *
- * The interceptors are service factories that are registered with the $httpProvider by
- * adding them to the `$httpProvider.responseInterceptors` array. The factory is called and
- * injected with dependencies (if specified) and returns the interceptor — a function that
- * takes a {@link ng.$q promise} and returns the original or a new promise.
- *
- * ```js
- * // register the interceptor as a service
- * $provide.factory('myHttpInterceptor', function($q, dependency1, dependency2) {
- * return function(promise) {
- * return promise.then(function(response) {
- * // do something on success
- * return response;
- * }, function(response) {
- * // do something on error
- * if (canRecover(response)) {
- * return responseOrNewPromise
- * }
- * return $q.reject(response);
- * });
- * }
- * });
- *
- * $httpProvider.responseInterceptors.push('myHttpInterceptor');
- *
- *
- * // register the interceptor via an anonymous factory
- * $httpProvider.responseInterceptors.push(function($q, dependency1, dependency2) {
- * return function(promise) {
- * // same as above
- * }
- * });
- * ```
- *
- *
- * # Security Considerations
- *
- * When designing web applications, consider security threats from:
- *
- * - [JSON vulnerability](http://haacked.com/archive/2008/11/20/anatomy-of-a-subtle-json-vulnerability.aspx)
- * - [XSRF](http://en.wikipedia.org/wiki/Cross-site_request_forgery)
- *
- * Both server and the client must cooperate in order to eliminate these threats. Angular comes
- * pre-configured with strategies that address these issues, but for this to work backend server
- * cooperation is required.
- *
- * ## JSON Vulnerability Protection
- *
- * A [JSON vulnerability](http://haacked.com/archive/2008/11/20/anatomy-of-a-subtle-json-vulnerability.aspx)
- * allows third party website to turn your JSON resource URL into
- * [JSONP](http://en.wikipedia.org/wiki/JSONP) request under some conditions. To
- * counter this your server can prefix all JSON requests with following string `")]}',\n"`.
- * Angular will automatically strip the prefix before processing it as JSON.
- *
- * For example if your server needs to return:
- * ```js
- * ['one','two']
- * ```
- *
- * which is vulnerable to attack, your server can return:
- * ```js
- * )]}',
- * ['one','two']
- * ```
- *
- * Angular will strip the prefix, before processing the JSON.
- *
- *
- * ## Cross Site Request Forgery (XSRF) Protection
- *
- * [XSRF](http://en.wikipedia.org/wiki/Cross-site_request_forgery) is a technique by which
- * an unauthorized site can gain your user's private data. Angular provides a mechanism
- * to counter XSRF. When performing XHR requests, the $http service reads a token from a cookie
- * (by default, `XSRF-TOKEN`) and sets it as an HTTP header (`X-XSRF-TOKEN`). Since only
- * JavaScript that runs on your domain could read the cookie, your server can be assured that
- * the XHR came from JavaScript running on your domain. The header will not be set for
- * cross-domain requests.
- *
- * To take advantage of this, your server needs to set a token in a JavaScript readable session
- * cookie called `XSRF-TOKEN` on the first HTTP GET request. On subsequent XHR requests the
- * server can verify that the cookie matches `X-XSRF-TOKEN` HTTP header, and therefore be sure
- * that only JavaScript running on your domain could have sent the request. The token must be
- * unique for each user and must be verifiable by the server (to prevent the JavaScript from
- * making up its own tokens). We recommend that the token is a digest of your site's
- * authentication cookie with a [salt](https://en.wikipedia.org/wiki/Salt_(cryptography))
- * for added security.
- *
- * The name of the headers can be specified using the xsrfHeaderName and xsrfCookieName
- * properties of either $httpProvider.defaults at config-time, $http.defaults at run-time,
- * or the per-request config object.
- *
- *
- * @param {object} config Object describing the request to be made and how it should be
- * processed. The object has following properties:
- *
- * - **method** – `{string}` – HTTP method (e.g. 'GET', 'POST', etc)
- * - **url** – `{string}` – Absolute or relative URL of the resource that is being requested.
- * - **params** – `{Object.<string|Object>}` – Map of strings or objects which will be turned
- * to `?key1=value1&key2=value2` after the url. If the value is not a string, it will be
- * JSONified.
- * - **data** – `{string|Object}` – Data to be sent as the request message data.
- * - **headers** – `{Object}` – Map of strings or functions which return strings representing
- * HTTP headers to send to the server. If the return value of a function is null, the
- * header will not be sent.
- * - **xsrfHeaderName** – `{string}` – Name of HTTP header to populate with the XSRF token.
- * - **xsrfCookieName** – `{string}` – Name of cookie containing the XSRF token.
- * - **transformRequest** –
- * `{function(data, headersGetter)|Array.<function(data, headersGetter)>}` –
- * transform function or an array of such functions. The transform function takes the http
- * request body and headers and returns its transformed (typically serialized) version.
- * - **transformResponse** –
- * `{function(data, headersGetter)|Array.<function(data, headersGetter)>}` –
- * transform function or an array of such functions. The transform function takes the http
- * response body and headers and returns its transformed (typically deserialized) version.
- * - **cache** – `{boolean|Cache}` – If true, a default $http cache will be used to cache the
- * GET request, otherwise if a cache instance built with
- * {@link ng.$cacheFactory $cacheFactory}, this cache will be used for
- * caching.
- * - **timeout** – `{number|Promise}` – timeout in milliseconds, or {@link ng.$q promise}
- * that should abort the request when resolved.
- * - **withCredentials** - `{boolean}` - whether to set the `withCredentials` flag on the
- * XHR object. See [requests with credentials](https://developer.mozilla.org/docs/Web/HTTP/Access_control_CORS#Requests_with_credentials)
- * for more information.
- * - **responseType** - `{string}` - see
- * [requestType](https://developer.mozilla.org/en-US/docs/DOM/XMLHttpRequest#responseType).
- *
- * @returns {HttpPromise} Returns a {@link ng.$q promise} object with the
- * standard `then` method and two http specific methods: `success` and `error`. The `then`
- * method takes two arguments a success and an error callback which will be called with a
- * response object. The `success` and `error` methods take a single argument - a function that
- * will be called when the request succeeds or fails respectively. The arguments passed into
- * these functions are destructured representation of the response object passed into the
- * `then` method. The response object has these properties:
- *
- * - **data** – `{string|Object}` – The response body transformed with the transform
- * functions.
- * - **status** – `{number}` – HTTP status code of the response.
- * - **headers** – `{function([headerName])}` – Header getter function.
- * - **config** – `{Object}` – The configuration object that was used to generate the request.
- * - **statusText** – `{string}` – HTTP status text of the response.
- *
- * @property {Array.<Object>} pendingRequests Array of config objects for currently pending
- * requests. This is primarily meant to be used for debugging purposes.
- *
- *
- * @example
-<example module="httpExample">
-<file name="index.html">
- <div ng-controller="FetchController">
- <select ng-model="method">
- <option>GET</option>
- <option>JSONP</option>
- </select>
- <input type="text" ng-model="url" size="80"/>
- <button id="fetchbtn" ng-click="fetch()">fetch</button><br>
- <button id="samplegetbtn" ng-click="updateModel('GET', 'http-hello.html')">Sample GET</button>
- <button id="samplejsonpbtn"
- ng-click="updateModel('JSONP',
- 'https://angularjs.org/greet.php?callback=JSON_CALLBACK&name=Super%20Hero')">
- Sample JSONP
- </button>
- <button id="invalidjsonpbtn"
- ng-click="updateModel('JSONP', 'https://angularjs.org/doesntexist&callback=JSON_CALLBACK')">
- Invalid JSONP
- </button>
- <pre>http status code: {{status}}</pre>
- <pre>http response data: {{data}}</pre>
- </div>
-</file>
-<file name="script.js">
- angular.module('httpExample', [])
- .controller('FetchController', ['$scope', '$http', '$templateCache',
- function($scope, $http, $templateCache) {
- $scope.method = 'GET';
- $scope.url = 'http-hello.html';
-
- $scope.fetch = function() {
- $scope.code = null;
- $scope.response = null;
-
- $http({method: $scope.method, url: $scope.url, cache: $templateCache}).
- success(function(data, status) {
- $scope.status = status;
- $scope.data = data;
- }).
- error(function(data, status) {
- $scope.data = data || "Request failed";
- $scope.status = status;
- });
- };
-
- $scope.updateModel = function(method, url) {
- $scope.method = method;
- $scope.url = url;
- };
- }]);
-</file>
-<file name="http-hello.html">
- Hello, $http!
-</file>
-<file name="protractor.js" type="protractor">
- var status = element(by.binding('status'));
- var data = element(by.binding('data'));
- var fetchBtn = element(by.id('fetchbtn'));
- var sampleGetBtn = element(by.id('samplegetbtn'));
- var sampleJsonpBtn = element(by.id('samplejsonpbtn'));
- var invalidJsonpBtn = element(by.id('invalidjsonpbtn'));
-
- it('should make an xhr GET request', function() {
- sampleGetBtn.click();
- fetchBtn.click();
- expect(status.getText()).toMatch('200');
- expect(data.getText()).toMatch(/Hello, \$http!/);
- });
-
- it('should make a JSONP request to angularjs.org', function() {
- sampleJsonpBtn.click();
- fetchBtn.click();
- expect(status.getText()).toMatch('200');
- expect(data.getText()).toMatch(/Super Hero!/);
- });
-
- it('should make JSONP request to invalid URL and invoke the error handler',
- function() {
- invalidJsonpBtn.click();
- fetchBtn.click();
- expect(status.getText()).toMatch('0');
- expect(data.getText()).toMatch('Request failed');
- });
-</file>
-</example>
- */
- function $http(requestConfig) {
- var config = {
- method: 'get',
- transformRequest: defaults.transformRequest,
- transformResponse: defaults.transformResponse
- };
- var headers = mergeHeaders(requestConfig);
-
- extend(config, requestConfig);
- config.headers = headers;
- config.method = uppercase(config.method);
-
- var serverRequest = function(config) {
- headers = config.headers;
- var reqData = transformData(config.data, headersGetter(headers), config.transformRequest);
-
- // strip content-type if data is undefined
- if (isUndefined(reqData)) {
- forEach(headers, function(value, header) {
- if (lowercase(header) === 'content-type') {
- delete headers[header];
- }
- });
- }
-
- if (isUndefined(config.withCredentials) && !isUndefined(defaults.withCredentials)) {
- config.withCredentials = defaults.withCredentials;
- }
-
- // send request
- return sendReq(config, reqData, headers).then(transformResponse, transformResponse);
- };
-
- var chain = [serverRequest, undefined];
- var promise = $q.when(config);
-
- // apply interceptors
- forEach(reversedInterceptors, function(interceptor) {
- if (interceptor.request || interceptor.requestError) {
- chain.unshift(interceptor.request, interceptor.requestError);
- }
- if (interceptor.response || interceptor.responseError) {
- chain.push(interceptor.response, interceptor.responseError);
- }
- });
-
- while(chain.length) {
- var thenFn = chain.shift();
- var rejectFn = chain.shift();
-
- promise = promise.then(thenFn, rejectFn);
- }
-
- promise.success = function(fn) {
- promise.then(function(response) {
- fn(response.data, response.status, response.headers, config);
- });
- return promise;
- };
-
- promise.error = function(fn) {
- promise.then(null, function(response) {
- fn(response.data, response.status, response.headers, config);
- });
- return promise;
- };
-
- return promise;
-
- function transformResponse(response) {
- // make a copy since the response must be cacheable
- var resp = extend({}, response, {
- data: transformData(response.data, response.headers, config.transformResponse)
- });
- return (isSuccess(response.status))
- ? resp
- : $q.reject(resp);
- }
-
- function mergeHeaders(config) {
- var defHeaders = defaults.headers,
- reqHeaders = extend({}, config.headers),
- defHeaderName, lowercaseDefHeaderName, reqHeaderName;
-
- defHeaders = extend({}, defHeaders.common, defHeaders[lowercase(config.method)]);
-
- // using for-in instead of forEach to avoid unecessary iteration after header has been found
- defaultHeadersIteration:
- for (defHeaderName in defHeaders) {
- lowercaseDefHeaderName = lowercase(defHeaderName);
-
- for (reqHeaderName in reqHeaders) {
- if (lowercase(reqHeaderName) === lowercaseDefHeaderName) {
- continue defaultHeadersIteration;
- }
- }
-
- reqHeaders[defHeaderName] = defHeaders[defHeaderName];
- }
-
- // execute if header value is a function for merged headers
- execHeaders(reqHeaders);
- return reqHeaders;
-
- function execHeaders(headers) {
- var headerContent;
-
- forEach(headers, function(headerFn, header) {
- if (isFunction(headerFn)) {
- headerContent = headerFn();
- if (headerContent != null) {
- headers[header] = headerContent;
- } else {
- delete headers[header];
- }
- }
- });
- }
- }
- }
-
- $http.pendingRequests = [];
-
- /**
- * @ngdoc method
- * @name $http#get
- *
- * @description
- * Shortcut method to perform `GET` request.
- *
- * @param {string} url Relative or absolute URL specifying the destination of the request
- * @param {Object=} config Optional configuration object
- * @returns {HttpPromise} Future object
- */
-
- /**
- * @ngdoc method
- * @name $http#delete
- *
- * @description
- * Shortcut method to perform `DELETE` request.
- *
- * @param {string} url Relative or absolute URL specifying the destination of the request
- * @param {Object=} config Optional configuration object
- * @returns {HttpPromise} Future object
- */
-
- /**
- * @ngdoc method
- * @name $http#head
- *
- * @description
- * Shortcut method to perform `HEAD` request.
- *
- * @param {string} url Relative or absolute URL specifying the destination of the request
- * @param {Object=} config Optional configuration object
- * @returns {HttpPromise} Future object
- */
-
- /**
- * @ngdoc method
- * @name $http#jsonp
- *
- * @description
- * Shortcut method to perform `JSONP` request.
- *
- * @param {string} url Relative or absolute URL specifying the destination of the request.
- * The name of the callback should be the string `JSON_CALLBACK`.
- * @param {Object=} config Optional configuration object
- * @returns {HttpPromise} Future object
- */
- createShortMethods('get', 'delete', 'head', 'jsonp');
-
- /**
- * @ngdoc method
- * @name $http#post
- *
- * @description
- * Shortcut method to perform `POST` request.
- *
- * @param {string} url Relative or absolute URL specifying the destination of the request
- * @param {*} data Request content
- * @param {Object=} config Optional configuration object
- * @returns {HttpPromise} Future object
- */
-
- /**
- * @ngdoc method
- * @name $http#put
- *
- * @description
- * Shortcut method to perform `PUT` request.
- *
- * @param {string} url Relative or absolute URL specifying the destination of the request
- * @param {*} data Request content
- * @param {Object=} config Optional configuration object
- * @returns {HttpPromise} Future object
- */
- createShortMethodsWithData('post', 'put');
-
- /**
- * @ngdoc property
- * @name $http#defaults
- *
- * @description
- * Runtime equivalent of the `$httpProvider.defaults` property. Allows configuration of
- * default headers, withCredentials as well as request and response transformations.
- *
- * See "Setting HTTP Headers" and "Transforming Requests and Responses" sections above.
- */
- $http.defaults = defaults;
-
-
- return $http;
-
-
- function createShortMethods(names) {
- forEach(arguments, function(name) {
- $http[name] = function(url, config) {
- return $http(extend(config || {}, {
- method: name,
- url: url
- }));
- };
- });
- }
-
-
- function createShortMethodsWithData(name) {
- forEach(arguments, function(name) {
- $http[name] = function(url, data, config) {
- return $http(extend(config || {}, {
- method: name,
- url: url,
- data: data
- }));
- };
- });
- }
-
-
- /**
- * Makes the request.
- *
- * !!! ACCESSES CLOSURE VARS:
- * $httpBackend, defaults, $log, $rootScope, defaultCache, $http.pendingRequests
- */
- function sendReq(config, reqData, reqHeaders) {
- var deferred = $q.defer(),
- promise = deferred.promise,
- cache,
- cachedResp,
- url = buildUrl(config.url, config.params);
-
- $http.pendingRequests.push(config);
- promise.then(removePendingReq, removePendingReq);
-
-
- if ((config.cache || defaults.cache) && config.cache !== false &&
- (config.method === 'GET' || config.method === 'JSONP')) {
- cache = isObject(config.cache) ? config.cache
- : isObject(defaults.cache) ? defaults.cache
- : defaultCache;
- }
-
- if (cache) {
- cachedResp = cache.get(url);
- if (isDefined(cachedResp)) {
- if (isPromiseLike(cachedResp)) {
- // cached request has already been sent, but there is no response yet
- cachedResp.then(removePendingReq, removePendingReq);
- return cachedResp;
- } else {
- // serving from cache
- if (isArray(cachedResp)) {
- resolvePromise(cachedResp[1], cachedResp[0], shallowCopy(cachedResp[2]), cachedResp[3]);
- } else {
- resolvePromise(cachedResp, 200, {}, 'OK');
- }
- }
- } else {
- // put the promise for the non-transformed response into cache as a placeholder
- cache.put(url, promise);
- }
- }
-
-
- // if we won't have the response in cache, set the xsrf headers and
- // send the request to the backend
- if (isUndefined(cachedResp)) {
- var xsrfValue = urlIsSameOrigin(config.url)
- ? $browser.cookies()[config.xsrfCookieName || defaults.xsrfCookieName]
- : undefined;
- if (xsrfValue) {
- reqHeaders[(config.xsrfHeaderName || defaults.xsrfHeaderName)] = xsrfValue;
- }
-
- $httpBackend(config.method, url, reqData, done, reqHeaders, config.timeout,
- config.withCredentials, config.responseType);
- }
-
- return promise;
-
-
- /**
- * Callback registered to $httpBackend():
- * - caches the response if desired
- * - resolves the raw $http promise
- * - calls $apply
- */
- function done(status, response, headersString, statusText) {
- if (cache) {
- if (isSuccess(status)) {
- cache.put(url, [status, response, parseHeaders(headersString), statusText]);
- } else {
- // remove promise from the cache
- cache.remove(url);
- }
- }
-
- resolvePromise(response, status, headersString, statusText);
- if (!$rootScope.$$phase) $rootScope.$apply();
- }
-
-
- /**
- * Resolves the raw $http promise.
- */
- function resolvePromise(response, status, headers, statusText) {
- // normalize internal statuses to 0
- status = Math.max(status, 0);
-
- (isSuccess(status) ? deferred.resolve : deferred.reject)({
- data: response,
- status: status,
- headers: headersGetter(headers),
- config: config,
- statusText : statusText
- });
- }
-
-
- function removePendingReq() {
- var idx = indexOf($http.pendingRequests, config);
- if (idx !== -1) $http.pendingRequests.splice(idx, 1);
- }
- }
-
-
- function buildUrl(url, params) {
- if (!params) return url;
- var parts = [];
- forEachSorted(params, function(value, key) {
- if (value === null || isUndefined(value)) return;
- if (!isArray(value)) value = [value];
-
- forEach(value, function(v) {
- if (isObject(v)) {
- if (isDate(v)){
- v = v.toISOString();
- } else {
- v = toJson(v);
- }
- }
- parts.push(encodeUriQuery(key) + '=' +
- encodeUriQuery(v));
- });
- });
- if(parts.length > 0) {
- url += ((url.indexOf('?') == -1) ? '?' : '&') + parts.join('&');
- }
- return url;
- }
- }];
-}
-
-function createXhr(method) {
- //if IE and the method is not RFC2616 compliant, or if XMLHttpRequest
- //is not available, try getting an ActiveXObject. Otherwise, use XMLHttpRequest
- //if it is available
- if (msie <= 8 && (!method.match(/^(get|post|head|put|delete|options)$/i) ||
- !window.XMLHttpRequest)) {
- return new window.ActiveXObject("Microsoft.XMLHTTP");
- } else if (window.XMLHttpRequest) {
- return new window.XMLHttpRequest();
- }
-
- throw minErr('$httpBackend')('noxhr', "This browser does not support XMLHttpRequest.");
-}
-
-/**
- * @ngdoc service
- * @name $httpBackend
- * @requires $window
- * @requires $document
- *
- * @description
- * HTTP backend used by the {@link ng.$http service} that delegates to
- * XMLHttpRequest object or JSONP and deals with browser incompatibilities.
- *
- * You should never need to use this service directly, instead use the higher-level abstractions:
- * {@link ng.$http $http} or {@link ngResource.$resource $resource}.
- *
- * During testing this implementation is swapped with {@link ngMock.$httpBackend mock
- * $httpBackend} which can be trained with responses.
- */
-function $HttpBackendProvider() {
- this.$get = ['$browser', '$window', '$document', function($browser, $window, $document) {
- return createHttpBackend($browser, createXhr, $browser.defer, $window.angular.callbacks, $document[0]);
- }];
-}
-
-function createHttpBackend($browser, createXhr, $browserDefer, callbacks, rawDocument) {
- var ABORTED = -1;
-
- // TODO(vojta): fix the signature
- return function(method, url, post, callback, headers, timeout, withCredentials, responseType) {
- var status;
- $browser.$$incOutstandingRequestCount();
- url = url || $browser.url();
-
- if (lowercase(method) == 'jsonp') {
- var callbackId = '_' + (callbacks.counter++).toString(36);
- callbacks[callbackId] = function(data) {
- callbacks[callbackId].data = data;
- callbacks[callbackId].called = true;
- };
-
- var jsonpDone = jsonpReq(url.replace('JSON_CALLBACK', 'angular.callbacks.' + callbackId),
- callbackId, function(status, text) {
- completeRequest(callback, status, callbacks[callbackId].data, "", text);
- callbacks[callbackId] = noop;
- });
- } else {
-
- var xhr = createXhr(method);
-
- xhr.open(method, url, true);
- forEach(headers, function(value, key) {
- if (isDefined(value)) {
- xhr.setRequestHeader(key, value);
- }
- });
-
- // In IE6 and 7, this might be called synchronously when xhr.send below is called and the
- // response is in the cache. the promise api will ensure that to the app code the api is
- // always async
- xhr.onreadystatechange = function() {
- // onreadystatechange might get called multiple times with readyState === 4 on mobile webkit caused by
- // xhrs that are resolved while the app is in the background (see #5426).
- // since calling completeRequest sets the `xhr` variable to null, we just check if it's not null before
- // continuing
- //
- // we can't set xhr.onreadystatechange to undefined or delete it because that breaks IE8 (method=PATCH) and
- // Safari respectively.
- if (xhr && xhr.readyState == 4) {
- var responseHeaders = null,
- response = null,
- statusText = '';
-
- if(status !== ABORTED) {
- responseHeaders = xhr.getAllResponseHeaders();
-
- // responseText is the old-school way of retrieving response (supported by IE8 & 9)
- // response/responseType properties were introduced in XHR Level2 spec (supported by IE10)
- response = ('response' in xhr) ? xhr.response : xhr.responseText;
- }
-
- // Accessing statusText on an aborted xhr object will
- // throw an 'c00c023f error' in IE9 and lower, don't touch it.
- if (!(status === ABORTED && msie < 10)) {
- statusText = xhr.statusText;
- }
-
- completeRequest(callback,
- status || xhr.status,
- response,
- responseHeaders,
- statusText);
- }
- };
-
- if (withCredentials) {
- xhr.withCredentials = true;
- }
-
- if (responseType) {
- try {
- xhr.responseType = responseType;
- } catch (e) {
- // WebKit added support for the json responseType value on 09/03/2013
- // https://bugs.webkit.org/show_bug.cgi?id=73648. Versions of Safari prior to 7 are
- // known to throw when setting the value "json" as the response type. Other older
- // browsers implementing the responseType
- //
- // The json response type can be ignored if not supported, because JSON payloads are
- // parsed on the client-side regardless.
- if (responseType !== 'json') {
- throw e;
- }
- }
- }
-
- xhr.send(post || null);
- }
-
- if (timeout > 0) {
- var timeoutId = $browserDefer(timeoutRequest, timeout);
- } else if (isPromiseLike(timeout)) {
- timeout.then(timeoutRequest);
- }
-
-
- function timeoutRequest() {
- status = ABORTED;
- jsonpDone && jsonpDone();
- xhr && xhr.abort();
- }
-
- function completeRequest(callback, status, response, headersString, statusText) {
- // cancel timeout and subsequent timeout promise resolution
- timeoutId && $browserDefer.cancel(timeoutId);
- jsonpDone = xhr = null;
-
- // fix status code when it is 0 (0 status is undocumented).
- // Occurs when accessing file resources or on Android 4.1 stock browser
- // while retrieving files from application cache.
- if (status === 0) {
- status = response ? 200 : urlResolve(url).protocol == 'file' ? 404 : 0;
- }
-
- // normalize IE bug (http://bugs.jquery.com/ticket/1450)
- status = status === 1223 ? 204 : status;
- statusText = statusText || '';
-
- callback(status, response, headersString, statusText);
- $browser.$$completeOutstandingRequest(noop);
- }
- };
-
- function jsonpReq(url, callbackId, done) {
- // we can't use jQuery/jqLite here because jQuery does crazy shit with script elements, e.g.:
- // - fetches local scripts via XHR and evals them
- // - adds and immediately removes script elements from the document
- var script = rawDocument.createElement('script'), callback = null;
- script.type = "text/javascript";
- script.src = url;
- script.async = true;
-
- callback = function(event) {
- removeEventListenerFn(script, "load", callback);
- removeEventListenerFn(script, "error", callback);
- rawDocument.body.removeChild(script);
- script = null;
- var status = -1;
- var text = "unknown";
-
- if (event) {
- if (event.type === "load" && !callbacks[callbackId].called) {
- event = { type: "error" };
- }
- text = event.type;
- status = event.type === "error" ? 404 : 200;
- }
-
- if (done) {
- done(status, text);
- }
- };
-
- addEventListenerFn(script, "load", callback);
- addEventListenerFn(script, "error", callback);
-
- if (msie <= 8) {
- script.onreadystatechange = function() {
- if (isString(script.readyState) && /loaded|complete/.test(script.readyState)) {
- script.onreadystatechange = null;
- callback({
- type: 'load'
- });
- }
- };
- }
-
- rawDocument.body.appendChild(script);
- return callback;
- }
-}
-
-var $interpolateMinErr = minErr('$interpolate');
-
-/**
- * @ngdoc provider
- * @name $interpolateProvider
- * @kind function
- *
- * @description
- *
- * Used for configuring the interpolation markup. Defaults to `{{` and `}}`.
- *
- * @example
-<example module="customInterpolationApp">
-<file name="index.html">
-<script>
- var customInterpolationApp = angular.module('customInterpolationApp', []);
-
- customInterpolationApp.config(function($interpolateProvider) {
- $interpolateProvider.startSymbol('//');
- $interpolateProvider.endSymbol('//');
- });
-
-
- customInterpolationApp.controller('DemoController', function() {
- this.label = "This binding is brought you by // interpolation symbols.";
- });
-</script>
-<div ng-app="App" ng-controller="DemoController as demo">
- //demo.label//
-</div>
-</file>
-<file name="protractor.js" type="protractor">
- it('should interpolate binding with custom symbols', function() {
- expect(element(by.binding('demo.label')).getText()).toBe('This binding is brought you by // interpolation symbols.');
- });
-</file>
-</example>
- */
-function $InterpolateProvider() {
- var startSymbol = '{{';
- var endSymbol = '}}';
-
- /**
- * @ngdoc method
- * @name $interpolateProvider#startSymbol
- * @description
- * Symbol to denote start of expression in the interpolated string. Defaults to `{{`.
- *
- * @param {string=} value new value to set the starting symbol to.
- * @returns {string|self} Returns the symbol when used as getter and self if used as setter.
- */
- this.startSymbol = function(value){
- if (value) {
- startSymbol = value;
- return this;
- } else {
- return startSymbol;
- }
- };
-
- /**
- * @ngdoc method
- * @name $interpolateProvider#endSymbol
- * @description
- * Symbol to denote the end of expression in the interpolated string. Defaults to `}}`.
- *
- * @param {string=} value new value to set the ending symbol to.
- * @returns {string|self} Returns the symbol when used as getter and self if used as setter.
- */
- this.endSymbol = function(value){
- if (value) {
- endSymbol = value;
- return this;
- } else {
- return endSymbol;
- }
- };
-
-
- this.$get = ['$parse', '$exceptionHandler', '$sce', function($parse, $exceptionHandler, $sce) {
- var startSymbolLength = startSymbol.length,
- endSymbolLength = endSymbol.length;
-
- /**
- * @ngdoc service
- * @name $interpolate
- * @kind function
- *
- * @requires $parse
- * @requires $sce
- *
- * @description
- *
- * Compiles a string with markup into an interpolation function. This service is used by the
- * HTML {@link ng.$compile $compile} service for data binding. See
- * {@link ng.$interpolateProvider $interpolateProvider} for configuring the
- * interpolation markup.
- *
- *
- * ```js
- * var $interpolate = ...; // injected
- * var exp = $interpolate('Hello {{name | uppercase}}!');
- * expect(exp({name:'Angular'}).toEqual('Hello ANGULAR!');
- * ```
- *
- *
- * @param {string} text The text with markup to interpolate.
- * @param {boolean=} mustHaveExpression if set to true then the interpolation string must have
- * embedded expression in order to return an interpolation function. Strings with no
- * embedded expression will return null for the interpolation function.
- * @param {string=} trustedContext when provided, the returned function passes the interpolated
- * result through {@link ng.$sce#getTrusted $sce.getTrusted(interpolatedResult,
- * trustedContext)} before returning it. Refer to the {@link ng.$sce $sce} service that
- * provides Strict Contextual Escaping for details.
- * @returns {function(context)} an interpolation function which is used to compute the
- * interpolated string. The function has these parameters:
- *
- * * `context`: an object against which any expressions embedded in the strings are evaluated
- * against.
- *
- */
- function $interpolate(text, mustHaveExpression, trustedContext) {
- var startIndex,
- endIndex,
- index = 0,
- parts = [],
- length = text.length,
- hasInterpolation = false,
- fn,
- exp,
- concat = [];
-
- while(index < length) {
- if ( ((startIndex = text.indexOf(startSymbol, index)) != -1) &&
- ((endIndex = text.indexOf(endSymbol, startIndex + startSymbolLength)) != -1) ) {
- (index != startIndex) && parts.push(text.substring(index, startIndex));
- parts.push(fn = $parse(exp = text.substring(startIndex + startSymbolLength, endIndex)));
- fn.exp = exp;
- index = endIndex + endSymbolLength;
- hasInterpolation = true;
- } else {
- // we did not find anything, so we have to add the remainder to the parts array
- (index != length) && parts.push(text.substring(index));
- index = length;
- }
- }
-
- if (!(length = parts.length)) {
- // we added, nothing, must have been an empty string.
- parts.push('');
- length = 1;
- }
-
- // Concatenating expressions makes it hard to reason about whether some combination of
- // concatenated values are unsafe to use and could easily lead to XSS. By requiring that a
- // single expression be used for iframe[src], object[src], etc., we ensure that the value
- // that's used is assigned or constructed by some JS code somewhere that is more testable or
- // make it obvious that you bound the value to some user controlled value. This helps reduce
- // the load when auditing for XSS issues.
- if (trustedContext && parts.length > 1) {
- throw $interpolateMinErr('noconcat',
- "Error while interpolating: {0}\nStrict Contextual Escaping disallows " +
- "interpolations that concatenate multiple expressions when a trusted value is " +
- "required. See http://docs.angularjs.org/api/ng.$sce", text);
- }
-
- if (!mustHaveExpression || hasInterpolation) {
- concat.length = length;
- fn = function(context) {
- try {
- for(var i = 0, ii = length, part; i<ii; i++) {
- if (typeof (part = parts[i]) == 'function') {
- part = part(context);
- if (trustedContext) {
- part = $sce.getTrusted(trustedContext, part);
- } else {
- part = $sce.valueOf(part);
- }
- if (part == null) { // null || undefined
- part = '';
- } else {
- switch (typeof part) {
- case 'string':
- {
- break;
- }
- case 'number':
- {
- part = '' + part;
- break;
- }
- default:
- {
- part = toJson(part);
- }
- }
- }
- }
- concat[i] = part;
- }
- return concat.join('');
- }
- catch(err) {
- var newErr = $interpolateMinErr('interr', "Can't interpolate: {0}\n{1}", text,
- err.toString());
- $exceptionHandler(newErr);
- }
- };
- fn.exp = text;
- fn.parts = parts;
- return fn;
- }
- }
-
-
- /**
- * @ngdoc method
- * @name $interpolate#startSymbol
- * @description
- * Symbol to denote the start of expression in the interpolated string. Defaults to `{{`.
- *
- * Use {@link ng.$interpolateProvider#startSymbol `$interpolateProvider.startSymbol`} to change
- * the symbol.
- *
- * @returns {string} start symbol.
- */
- $interpolate.startSymbol = function() {
- return startSymbol;
- };
-
-
- /**
- * @ngdoc method
- * @name $interpolate#endSymbol
- * @description
- * Symbol to denote the end of expression in the interpolated string. Defaults to `}}`.
- *
- * Use {@link ng.$interpolateProvider#endSymbol `$interpolateProvider.endSymbol`} to change
- * the symbol.
- *
- * @returns {string} end symbol.
- */
- $interpolate.endSymbol = function() {
- return endSymbol;
- };
-
- return $interpolate;
- }];
-}
-
-function $IntervalProvider() {
- this.$get = ['$rootScope', '$window', '$q',
- function($rootScope, $window, $q) {
- var intervals = {};
-
-
- /**
- * @ngdoc service
- * @name $interval
- *
- * @description
- * Angular's wrapper for `window.setInterval`. The `fn` function is executed every `delay`
- * milliseconds.
- *
- * The return value of registering an interval function is a promise. This promise will be
- * notified upon each tick of the interval, and will be resolved after `count` iterations, or
- * run indefinitely if `count` is not defined. The value of the notification will be the
- * number of iterations that have run.
- * To cancel an interval, call `$interval.cancel(promise)`.
- *
- * In tests you can use {@link ngMock.$interval#flush `$interval.flush(millis)`} to
- * move forward by `millis` milliseconds and trigger any functions scheduled to run in that
- * time.
- *
- * <div class="alert alert-warning">
- * **Note**: Intervals created by this service must be explicitly destroyed when you are finished
- * with them. In particular they are not automatically destroyed when a controller's scope or a
- * directive's element are destroyed.
- * You should take this into consideration and make sure to always cancel the interval at the
- * appropriate moment. See the example below for more details on how and when to do this.
- * </div>
- *
- * @param {function()} fn A function that should be called repeatedly.
- * @param {number} delay Number of milliseconds between each function call.
- * @param {number=} [count=0] Number of times to repeat. If not set, or 0, will repeat
- * indefinitely.
- * @param {boolean=} [invokeApply=true] If set to `false` skips model dirty checking, otherwise
- * will invoke `fn` within the {@link ng.$rootScope.Scope#$apply $apply} block.
- * @returns {promise} A promise which will be notified on each iteration.
- *
- * @example
- * <example module="intervalExample">
- * <file name="index.html">
- * <script>
- * angular.module('intervalExample', [])
- * .controller('ExampleController', ['$scope', '$interval',
- * function($scope, $interval) {
- * $scope.format = 'M/d/yy h:mm:ss a';
- * $scope.blood_1 = 100;
- * $scope.blood_2 = 120;
- *
- * var stop;
- * $scope.fight = function() {
- * // Don't start a new fight if we are already fighting
- * if ( angular.isDefined(stop) ) return;
- *
- * stop = $interval(function() {
- * if ($scope.blood_1 > 0 && $scope.blood_2 > 0) {
- * $scope.blood_1 = $scope.blood_1 - 3;
- * $scope.blood_2 = $scope.blood_2 - 4;
- * } else {
- * $scope.stopFight();
- * }
- * }, 100);
- * };
- *
- * $scope.stopFight = function() {
- * if (angular.isDefined(stop)) {
- * $interval.cancel(stop);
- * stop = undefined;
- * }
- * };
- *
- * $scope.resetFight = function() {
- * $scope.blood_1 = 100;
- * $scope.blood_2 = 120;
- * };
- *
- * $scope.$on('$destroy', function() {
- * // Make sure that the interval is destroyed too
- * $scope.stopFight();
- * });
- * }])
- * // Register the 'myCurrentTime' directive factory method.
- * // We inject $interval and dateFilter service since the factory method is DI.
- * .directive('myCurrentTime', ['$interval', 'dateFilter',
- * function($interval, dateFilter) {
- * // return the directive link function. (compile function not needed)
- * return function(scope, element, attrs) {
- * var format, // date format
- * stopTime; // so that we can cancel the time updates
- *
- * // used to update the UI
- * function updateTime() {
- * element.text(dateFilter(new Date(), format));
- * }
- *
- * // watch the expression, and update the UI on change.
- * scope.$watch(attrs.myCurrentTime, function(value) {
- * format = value;
- * updateTime();
- * });
- *
- * stopTime = $interval(updateTime, 1000);
- *
- * // listen on DOM destroy (removal) event, and cancel the next UI update
- * // to prevent updating time after the DOM element was removed.
- * element.bind('$destroy', function() {
- * $interval.cancel(stopTime);
- * });
- * }
- * }]);
- * </script>
- *
- * <div>
- * <div ng-controller="ExampleController">
- * Date format: <input ng-model="format"> <hr/>
- * Current time is: <span my-current-time="format"></span>
- * <hr/>
- * Blood 1 : <font color='red'>{{blood_1}}</font>
- * Blood 2 : <font color='red'>{{blood_2}}</font>
- * <button type="button" data-ng-click="fight()">Fight</button>
- * <button type="button" data-ng-click="stopFight()">StopFight</button>
- * <button type="button" data-ng-click="resetFight()">resetFight</button>
- * </div>
- * </div>
- *
- * </file>
- * </example>
- */
- function interval(fn, delay, count, invokeApply) {
- var setInterval = $window.setInterval,
- clearInterval = $window.clearInterval,
- deferred = $q.defer(),
- promise = deferred.promise,
- iteration = 0,
- skipApply = (isDefined(invokeApply) && !invokeApply);
-
- count = isDefined(count) ? count : 0;
-
- promise.then(null, null, fn);
-
- promise.$$intervalId = setInterval(function tick() {
- deferred.notify(iteration++);
-
- if (count > 0 && iteration >= count) {
- deferred.resolve(iteration);
- clearInterval(promise.$$intervalId);
- delete intervals[promise.$$intervalId];
- }
-
- if (!skipApply) $rootScope.$apply();
-
- }, delay);
-
- intervals[promise.$$intervalId] = deferred;
-
- return promise;
- }
-
-
- /**
- * @ngdoc method
- * @name $interval#cancel
- *
- * @description
- * Cancels a task associated with the `promise`.
- *
- * @param {promise} promise returned by the `$interval` function.
- * @returns {boolean} Returns `true` if the task was successfully canceled.
- */
- interval.cancel = function(promise) {
- if (promise && promise.$$intervalId in intervals) {
- intervals[promise.$$intervalId].reject('canceled');
- $window.clearInterval(promise.$$intervalId);
- delete intervals[promise.$$intervalId];
- return true;
- }
- return false;
- };
-
- return interval;
- }];
-}
-
-/**
- * @ngdoc service
- * @name $locale
- *
- * @description
- * $locale service provides localization rules for various Angular components. As of right now the
- * only public api is:
- *
- * * `id` – `{string}` – locale id formatted as `languageId-countryId` (e.g. `en-us`)
- */
-function $LocaleProvider(){
- this.$get = function() {
- return {
- id: 'en-us',
-
- NUMBER_FORMATS: {
- DECIMAL_SEP: '.',
- GROUP_SEP: ',',
- PATTERNS: [
- { // Decimal Pattern
- minInt: 1,
- minFrac: 0,
- maxFrac: 3,
- posPre: '',
- posSuf: '',
- negPre: '-',
- negSuf: '',
- gSize: 3,
- lgSize: 3
- },{ //Currency Pattern
- minInt: 1,
- minFrac: 2,
- maxFrac: 2,
- posPre: '\u00A4',
- posSuf: '',
- negPre: '(\u00A4',
- negSuf: ')',
- gSize: 3,
- lgSize: 3
- }
- ],
- CURRENCY_SYM: '$'
- },
-
- DATETIME_FORMATS: {
- MONTH:
- 'January,February,March,April,May,June,July,August,September,October,November,December'
- .split(','),
- SHORTMONTH: 'Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec'.split(','),
- DAY: 'Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday'.split(','),
- SHORTDAY: 'Sun,Mon,Tue,Wed,Thu,Fri,Sat'.split(','),
- AMPMS: ['AM','PM'],
- medium: 'MMM d, y h:mm:ss a',
- short: 'M/d/yy h:mm a',
- fullDate: 'EEEE, MMMM d, y',
- longDate: 'MMMM d, y',
- mediumDate: 'MMM d, y',
- shortDate: 'M/d/yy',
- mediumTime: 'h:mm:ss a',
- shortTime: 'h:mm a'
- },
-
- pluralCat: function(num) {
- if (num === 1) {
- return 'one';
- }
- return 'other';
- }
- };
- };
-}
-
-var PATH_MATCH = /^([^\?#]*)(\?([^#]*))?(#(.*))?$/,
- DEFAULT_PORTS = {'http': 80, 'https': 443, 'ftp': 21};
-var $locationMinErr = minErr('$location');
-
-
-/**
- * Encode path using encodeUriSegment, ignoring forward slashes
- *
- * @param {string} path Path to encode
- * @returns {string}
- */
-function encodePath(path) {
- var segments = path.split('/'),
- i = segments.length;
-
- while (i--) {
- segments[i] = encodeUriSegment(segments[i]);
- }
-
- return segments.join('/');
-}
-
-function parseAbsoluteUrl(absoluteUrl, locationObj, appBase) {
- var parsedUrl = urlResolve(absoluteUrl, appBase);
-
- locationObj.$$protocol = parsedUrl.protocol;
- locationObj.$$host = parsedUrl.hostname;
- locationObj.$$port = int(parsedUrl.port) || DEFAULT_PORTS[parsedUrl.protocol] || null;
-}
-
-
-function parseAppUrl(relativeUrl, locationObj, appBase) {
- var prefixed = (relativeUrl.charAt(0) !== '/');
- if (prefixed) {
- relativeUrl = '/' + relativeUrl;
- }
- var match = urlResolve(relativeUrl, appBase);
- locationObj.$$path = decodeURIComponent(prefixed && match.pathname.charAt(0) === '/' ?
- match.pathname.substring(1) : match.pathname);
- locationObj.$$search = parseKeyValue(match.search);
- locationObj.$$hash = decodeURIComponent(match.hash);
-
- // make sure path starts with '/';
- if (locationObj.$$path && locationObj.$$path.charAt(0) != '/') {
- locationObj.$$path = '/' + locationObj.$$path;
- }
-}
-
-
-/**
- *
- * @param {string} begin
- * @param {string} whole
- * @returns {string} returns text from whole after begin or undefined if it does not begin with
- * expected string.
- */
-function beginsWith(begin, whole) {
- if (whole.indexOf(begin) === 0) {
- return whole.substr(begin.length);
- }
-}
-
-
-function stripHash(url) {
- var index = url.indexOf('#');
- return index == -1 ? url : url.substr(0, index);
-}
-
-
-function stripFile(url) {
- return url.substr(0, stripHash(url).lastIndexOf('/') + 1);
-}
-
-/* return the server only (scheme://host:port) */
-function serverBase(url) {
- return url.substring(0, url.indexOf('/', url.indexOf('//') + 2));
-}
-
-
-/**
- * LocationHtml5Url represents an url
- * This object is exposed as $location service when HTML5 mode is enabled and supported
- *
- * @constructor
- * @param {string} appBase application base URL
- * @param {string} basePrefix url path prefix
- */
-function LocationHtml5Url(appBase, basePrefix) {
- this.$$html5 = true;
- basePrefix = basePrefix || '';
- var appBaseNoFile = stripFile(appBase);
- parseAbsoluteUrl(appBase, this, appBase);
-
-
- /**
- * Parse given html5 (regular) url string into properties
- * @param {string} newAbsoluteUrl HTML5 url
- * @private
- */
- this.$$parse = function(url) {
- var pathUrl = beginsWith(appBaseNoFile, url);
- if (!isString(pathUrl)) {
- throw $locationMinErr('ipthprfx', 'Invalid url "{0}", missing path prefix "{1}".', url,
- appBaseNoFile);
- }
-
- parseAppUrl(pathUrl, this, appBase);
-
- if (!this.$$path) {
- this.$$path = '/';
- }
-
- this.$$compose();
- };
-
- /**
- * Compose url and update `absUrl` property
- * @private
- */
- this.$$compose = function() {
- var search = toKeyValue(this.$$search),
- hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : '';
-
- this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash;
- this.$$absUrl = appBaseNoFile + this.$$url.substr(1); // first char is always '/'
- };
-
- this.$$rewrite = function(url) {
- var appUrl, prevAppUrl;
-
- if ( (appUrl = beginsWith(appBase, url)) !== undefined ) {
- prevAppUrl = appUrl;
- if ( (appUrl = beginsWith(basePrefix, appUrl)) !== undefined ) {
- return appBaseNoFile + (beginsWith('/', appUrl) || appUrl);
- } else {
- return appBase + prevAppUrl;
- }
- } else if ( (appUrl = beginsWith(appBaseNoFile, url)) !== undefined ) {
- return appBaseNoFile + appUrl;
- } else if (appBaseNoFile == url + '/') {
- return appBaseNoFile;
- }
- };
-}
-
-
-/**
- * LocationHashbangUrl represents url
- * This object is exposed as $location service when developer doesn't opt into html5 mode.
- * It also serves as the base class for html5 mode fallback on legacy browsers.
- *
- * @constructor
- * @param {string} appBase application base URL
- * @param {string} hashPrefix hashbang prefix
- */
-function LocationHashbangUrl(appBase, hashPrefix) {
- var appBaseNoFile = stripFile(appBase);
-
- parseAbsoluteUrl(appBase, this, appBase);
-
-
- /**
- * Parse given hashbang url into properties
- * @param {string} url Hashbang url
- * @private
- */
- this.$$parse = function(url) {
- var withoutBaseUrl = beginsWith(appBase, url) || beginsWith(appBaseNoFile, url);
- var withoutHashUrl = withoutBaseUrl.charAt(0) == '#'
- ? beginsWith(hashPrefix, withoutBaseUrl)
- : (this.$$html5)
- ? withoutBaseUrl
- : '';
-
- if (!isString(withoutHashUrl)) {
- throw $locationMinErr('ihshprfx', 'Invalid url "{0}", missing hash prefix "{1}".', url,
- hashPrefix);
- }
- parseAppUrl(withoutHashUrl, this, appBase);
-
- this.$$path = removeWindowsDriveName(this.$$path, withoutHashUrl, appBase);
-
- this.$$compose();
-
- /*
- * In Windows, on an anchor node on documents loaded from
- * the filesystem, the browser will return a pathname
- * prefixed with the drive name ('/C:/path') when a
- * pathname without a drive is set:
- * * a.setAttribute('href', '/foo')
- * * a.pathname === '/C:/foo' //true
- *
- * Inside of Angular, we're always using pathnames that
- * do not include drive names for routing.
- */
- function removeWindowsDriveName (path, url, base) {
- /*
- Matches paths for file protocol on windows,
- such as /C:/foo/bar, and captures only /foo/bar.
- */
- var windowsFilePathExp = /^\/[A-Z]:(\/.*)/;
-
- var firstPathSegmentMatch;
-
- //Get the relative path from the input URL.
- if (url.indexOf(base) === 0) {
- url = url.replace(base, '');
- }
-
- // The input URL intentionally contains a first path segment that ends with a colon.
- if (windowsFilePathExp.exec(url)) {
- return path;
- }
-
- firstPathSegmentMatch = windowsFilePathExp.exec(path);
- return firstPathSegmentMatch ? firstPathSegmentMatch[1] : path;
- }
- };
-
- /**
- * Compose hashbang url and update `absUrl` property
- * @private
- */
- this.$$compose = function() {
- var search = toKeyValue(this.$$search),
- hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : '';
-
- this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash;
- this.$$absUrl = appBase + (this.$$url ? hashPrefix + this.$$url : '');
- };
-
- this.$$rewrite = function(url) {
- if(stripHash(appBase) == stripHash(url)) {
- return url;
- }
- };
-}
-
-
-/**
- * LocationHashbangUrl represents url
- * This object is exposed as $location service when html5 history api is enabled but the browser
- * does not support it.
- *
- * @constructor
- * @param {string} appBase application base URL
- * @param {string} hashPrefix hashbang prefix
- */
-function LocationHashbangInHtml5Url(appBase, hashPrefix) {
- this.$$html5 = true;
- LocationHashbangUrl.apply(this, arguments);
-
- var appBaseNoFile = stripFile(appBase);
-
- this.$$rewrite = function(url) {
- var appUrl;
-
- if ( appBase == stripHash(url) ) {
- return url;
- } else if ( (appUrl = beginsWith(appBaseNoFile, url)) ) {
- return appBase + hashPrefix + appUrl;
- } else if ( appBaseNoFile === url + '/') {
- return appBaseNoFile;
- }
- };
-
- this.$$compose = function() {
- var search = toKeyValue(this.$$search),
- hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : '';
-
- this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash;
- // include hashPrefix in $$absUrl when $$url is empty so IE8 & 9 do not reload page because of removal of '#'
- this.$$absUrl = appBase + hashPrefix + this.$$url;
- };
-
-}
-
-
-LocationHashbangInHtml5Url.prototype =
- LocationHashbangUrl.prototype =
- LocationHtml5Url.prototype = {
-
- /**
- * Are we in html5 mode?
- * @private
- */
- $$html5: false,
-
- /**
- * Has any change been replacing ?
- * @private
- */
- $$replace: false,
-
- /**
- * @ngdoc method
- * @name $location#absUrl
- *
- * @description
- * This method is getter only.
- *
- * Return full url representation with all segments encoded according to rules specified in
- * [RFC 3986](http://www.ietf.org/rfc/rfc3986.txt).
- *
- * @return {string} full url
- */
- absUrl: locationGetter('$$absUrl'),
-
- /**
- * @ngdoc method
- * @name $location#url
- *
- * @description
- * This method is getter / setter.
- *
- * Return url (e.g. `/path?a=b#hash`) when called without any parameter.
- *
- * Change path, search and hash, when called with parameter and return `$location`.
- *
- * @param {string=} url New url without base prefix (e.g. `/path?a=b#hash`)
- * @return {string} url
- */
- url: function(url) {
- if (isUndefined(url))
- return this.$$url;
-
- var match = PATH_MATCH.exec(url);
- if (match[1]) this.path(decodeURIComponent(match[1]));
- if (match[2] || match[1]) this.search(match[3] || '');
- this.hash(match[5] || '');
-
- return this;
- },
-
- /**
- * @ngdoc method
- * @name $location#protocol
- *
- * @description
- * This method is getter only.
- *
- * Return protocol of current url.
- *
- * @return {string} protocol of current url
- */
- protocol: locationGetter('$$protocol'),
-
- /**
- * @ngdoc method
- * @name $location#host
- *
- * @description
- * This method is getter only.
- *
- * Return host of current url.
- *
- * @return {string} host of current url.
- */
- host: locationGetter('$$host'),
-
- /**
- * @ngdoc method
- * @name $location#port
- *
- * @description
- * This method is getter only.
- *
- * Return port of current url.
- *
- * @return {Number} port
- */
- port: locationGetter('$$port'),
-
- /**
- * @ngdoc method
- * @name $location#path
- *
- * @description
- * This method is getter / setter.
- *
- * Return path of current url when called without any parameter.
- *
- * Change path when called with parameter and return `$location`.
- *
- * Note: Path should always begin with forward slash (/), this method will add the forward slash
- * if it is missing.
- *
- * @param {(string|number)=} path New path
- * @return {string} path
- */
- path: locationGetterSetter('$$path', function(path) {
- path = path ? path.toString() : '';
- return path.charAt(0) == '/' ? path : '/' + path;
- }),
-
- /**
- * @ngdoc method
- * @name $location#search
- *
- * @description
- * This method is getter / setter.
- *
- * Return search part (as object) of current url when called without any parameter.
- *
- * Change search part when called with parameter and return `$location`.
- *
- *
- * ```js
- * // given url http://example.com/#/some/path?foo=bar&baz=xoxo
- * var searchObject = $location.search();
- * // => {foo: 'bar', baz: 'xoxo'}
- *
- *
- * // set foo to 'yipee'
- * $location.search('foo', 'yipee');
- * // => $location
- * ```
- *
- * @param {string|Object.<string>|Object.<Array.<string>>} search New search params - string or
- * hash object.
- *
- * When called with a single argument the method acts as a setter, setting the `search` component
- * of `$location` to the specified value.
- *
- * If the argument is a hash object containing an array of values, these values will be encoded
- * as duplicate search parameters in the url.
- *
- * @param {(string|Number|Array<string>|boolean)=} paramValue If `search` is a string or number, then `paramValue`
- * will override only a single search property.
- *
- * If `paramValue` is an array, it will override the property of the `search` component of
- * `$location` specified via the first argument.
- *
- * If `paramValue` is `null`, the property specified via the first argument will be deleted.
- *
- * If `paramValue` is `true`, the property specified via the first argument will be added with no
- * value nor trailing equal sign.
- *
- * @return {Object} If called with no arguments returns the parsed `search` object. If called with
- * one or more arguments returns `$location` object itself.
- */
- search: function(search, paramValue) {
- switch (arguments.length) {
- case 0:
- return this.$$search;
- case 1:
- if (isString(search) || isNumber(search)) {
- search = search.toString();
- this.$$search = parseKeyValue(search);
- } else if (isObject(search)) {
- // remove object undefined or null properties
- forEach(search, function(value, key) {
- if (value == null) delete search[key];
- });
-
- this.$$search = search;
- } else {
- throw $locationMinErr('isrcharg',
- 'The first argument of the `$location#search()` call must be a string or an object.');
- }
- break;
- default:
- if (isUndefined(paramValue) || paramValue === null) {
- delete this.$$search[search];
- } else {
- this.$$search[search] = paramValue;
- }
- }
-
- this.$$compose();
- return this;
- },
-
- /**
- * @ngdoc method
- * @name $location#hash
- *
- * @description
- * This method is getter / setter.
- *
- * Return hash fragment when called without any parameter.
- *
- * Change hash fragment when called with parameter and return `$location`.
- *
- * @param {(string|number)=} hash New hash fragment
- * @return {string} hash
- */
- hash: locationGetterSetter('$$hash', function(hash) {
- return hash ? hash.toString() : '';
- }),
-
- /**
- * @ngdoc method
- * @name $location#replace
- *
- * @description
- * If called, all changes to $location during current `$digest` will be replacing current history
- * record, instead of adding new one.
- */
- replace: function() {
- this.$$replace = true;
- return this;
- }
-};
-
-function locationGetter(property) {
- return function() {
- return this[property];
- };
-}
-
-
-function locationGetterSetter(property, preprocess) {
- return function(value) {
- if (isUndefined(value))
- return this[property];
-
- this[property] = preprocess(value);
- this.$$compose();
-
- return this;
- };
-}
-
-
-/**
- * @ngdoc service
- * @name $location
- *
- * @requires $rootElement
- *
- * @description
- * The $location service parses the URL in the browser address bar (based on the
- * [window.location](https://developer.mozilla.org/en/window.location)) and makes the URL
- * available to your application. Changes to the URL in the address bar are reflected into
- * $location service and changes to $location are reflected into the browser address bar.
- *
- * **The $location service:**
- *
- * - Exposes the current URL in the browser address bar, so you can
- * - Watch and observe the URL.
- * - Change the URL.
- * - Synchronizes the URL with the browser when the user
- * - Changes the address bar.
- * - Clicks the back or forward button (or clicks a History link).
- * - Clicks on a link.
- * - Represents the URL object as a set of methods (protocol, host, port, path, search, hash).
- *
- * For more information see {@link guide/$location Developer Guide: Using $location}
- */
-
-/**
- * @ngdoc provider
- * @name $locationProvider
- * @description
- * Use the `$locationProvider` to configure how the application deep linking paths are stored.
- */
-function $LocationProvider(){
- var hashPrefix = '',
- html5Mode = false;
-
- /**
- * @ngdoc method
- * @name $locationProvider#hashPrefix
- * @description
- * @param {string=} prefix Prefix for hash part (containing path and search)
- * @returns {*} current value if used as getter or itself (chaining) if used as setter
- */
- this.hashPrefix = function(prefix) {
- if (isDefined(prefix)) {
- hashPrefix = prefix;
- return this;
- } else {
- return hashPrefix;
- }
- };
-
- /**
- * @ngdoc method
- * @name $locationProvider#html5Mode
- * @description
- * @param {boolean=} mode Use HTML5 strategy if available.
- * @returns {*} current value if used as getter or itself (chaining) if used as setter
- */
- this.html5Mode = function(mode) {
- if (isDefined(mode)) {
- html5Mode = mode;
- return this;
- } else {
- return html5Mode;
- }
- };
-
- /**
- * @ngdoc event
- * @name $location#$locationChangeStart
- * @eventType broadcast on root scope
- * @description
- * Broadcasted before a URL will change. This change can be prevented by calling
- * `preventDefault` method of the event. See {@link ng.$rootScope.Scope#$on} for more
- * details about event object. Upon successful change
- * {@link ng.$location#events_$locationChangeSuccess $locationChangeSuccess} is fired.
- *
- * @param {Object} angularEvent Synthetic event object.
- * @param {string} newUrl New URL
- * @param {string=} oldUrl URL that was before it was changed.
- */
-
- /**
- * @ngdoc event
- * @name $location#$locationChangeSuccess
- * @eventType broadcast on root scope
- * @description
- * Broadcasted after a URL was changed.
- *
- * @param {Object} angularEvent Synthetic event object.
- * @param {string} newUrl New URL
- * @param {string=} oldUrl URL that was before it was changed.
- */
-
- this.$get = ['$rootScope', '$browser', '$sniffer', '$rootElement',
- function( $rootScope, $browser, $sniffer, $rootElement) {
- var $location,
- LocationMode,
- baseHref = $browser.baseHref(), // if base[href] is undefined, it defaults to ''
- initialUrl = $browser.url(),
- appBase;
-
- if (html5Mode) {
- appBase = serverBase(initialUrl) + (baseHref || '/');
- LocationMode = $sniffer.history ? LocationHtml5Url : LocationHashbangInHtml5Url;
- } else {
- appBase = stripHash(initialUrl);
- LocationMode = LocationHashbangUrl;
- }
- $location = new LocationMode(appBase, '#' + hashPrefix);
- $location.$$parse($location.$$rewrite(initialUrl));
-
- var IGNORE_URI_REGEXP = /^\s*(javascript|mailto):/i;
-
- $rootElement.on('click', function(event) {
- // TODO(vojta): rewrite link when opening in new tab/window (in legacy browser)
- // currently we open nice url link and redirect then
-
- if (event.ctrlKey || event.metaKey || event.which == 2) return;
-
- var elm = jqLite(event.target);
-
- // traverse the DOM up to find first A tag
- while (lowercase(elm[0].nodeName) !== 'a') {
- // ignore rewriting if no A tag (reached root element, or no parent - removed from document)
- if (elm[0] === $rootElement[0] || !(elm = elm.parent())[0]) return;
- }
-
- var absHref = elm.prop('href');
-
- if (isObject(absHref) && absHref.toString() === '[object SVGAnimatedString]') {
- // SVGAnimatedString.animVal should be identical to SVGAnimatedString.baseVal, unless during
- // an animation.
- absHref = urlResolve(absHref.animVal).href;
- }
-
- // Ignore when url is started with javascript: or mailto:
- if (IGNORE_URI_REGEXP.test(absHref)) return;
-
- // Make relative links work in HTML5 mode for legacy browsers (or at least IE8 & 9)
- // The href should be a regular url e.g. /link/somewhere or link/somewhere or ../somewhere or
- // somewhere#anchor or http://example.com/somewhere
- if (LocationMode === LocationHashbangInHtml5Url) {
- // get the actual href attribute - see
- // http://msdn.microsoft.com/en-us/library/ie/dd347148(v=vs.85).aspx
- var href = elm.attr('href') || elm.attr('xlink:href');
-
- if (href && href.indexOf('://') < 0) { // Ignore absolute URLs
- var prefix = '#' + hashPrefix;
- if (href[0] == '/') {
- // absolute path - replace old path
- absHref = appBase + prefix + href;
- } else if (href[0] == '#') {
- // local anchor
- absHref = appBase + prefix + ($location.path() || '/') + href;
- } else {
- // relative path - join with current path
- var stack = $location.path().split("/"),
- parts = href.split("/");
- if (stack.length === 2 && !stack[1]) stack.length = 1;
- for (var i=0; i<parts.length; i++) {
- if (parts[i] == ".")
- continue;
- else if (parts[i] == "..")
- stack.pop();
- else if (parts[i].length)
- stack.push(parts[i]);
- }
- absHref = appBase + prefix + stack.join('/');
- }
- }
- }
-
- var rewrittenUrl = $location.$$rewrite(absHref);
-
- if (absHref && !elm.attr('target') && rewrittenUrl && !event.isDefaultPrevented()) {
- event.preventDefault();
- if (rewrittenUrl != $browser.url()) {
- // update location manually
- $location.$$parse(rewrittenUrl);
- $rootScope.$apply();
- // hack to work around FF6 bug 684208 when scenario runner clicks on links
- window.angular['ff-684208-preventDefault'] = true;
- }
- }
- });
-
-
- // rewrite hashbang url <> html5 url
- if ($location.absUrl() != initialUrl) {
- $browser.url($location.absUrl(), true);
- }
-
- // update $location when $browser url changes
- $browser.onUrlChange(function(newUrl) {
- if ($location.absUrl() != newUrl) {
- $rootScope.$evalAsync(function() {
- var oldUrl = $location.absUrl();
-
- $location.$$parse(newUrl);
- if ($rootScope.$broadcast('$locationChangeStart', newUrl,
- oldUrl).defaultPrevented) {
- $location.$$parse(oldUrl);
- $browser.url(oldUrl);
- } else {
- afterLocationChange(oldUrl);
- }
- });
- if (!$rootScope.$$phase) $rootScope.$digest();
- }
- });
-
- // update browser
- var changeCounter = 0;
- $rootScope.$watch(function $locationWatch() {
- var oldUrl = $browser.url();
- var currentReplace = $location.$$replace;
-
- if (!changeCounter || oldUrl != $location.absUrl()) {
- changeCounter++;
- $rootScope.$evalAsync(function() {
- if ($rootScope.$broadcast('$locationChangeStart', $location.absUrl(), oldUrl).
- defaultPrevented) {
- $location.$$parse(oldUrl);
- } else {
- $browser.url($location.absUrl(), currentReplace);
- afterLocationChange(oldUrl);
- }
- });
- }
- $location.$$replace = false;
-
- return changeCounter;
- });
-
- return $location;
-
- function afterLocationChange(oldUrl) {
- $rootScope.$broadcast('$locationChangeSuccess', $location.absUrl(), oldUrl);
- }
-}];
-}
-
-/**
- * @ngdoc service
- * @name $log
- * @requires $window
- *
- * @description
- * Simple service for logging. Default implementation safely writes the message
- * into the browser's console (if present).
- *
- * The main purpose of this service is to simplify debugging and troubleshooting.
- *
- * The default is to log `debug` messages. You can use
- * {@link ng.$logProvider ng.$logProvider#debugEnabled} to change this.
- *
- * @example
- <example module="logExample">
- <file name="script.js">
- angular.module('logExample', [])
- .controller('LogController', ['$scope', '$log', function($scope, $log) {
- $scope.$log = $log;
- $scope.message = 'Hello World!';
- }]);
- </file>
- <file name="index.html">
- <div ng-controller="LogController">
- <p>Reload this page with open console, enter text and hit the log button...</p>
- Message:
- <input type="text" ng-model="message"/>
- <button ng-click="$log.log(message)">log</button>
- <button ng-click="$log.warn(message)">warn</button>
- <button ng-click="$log.info(message)">info</button>
- <button ng-click="$log.error(message)">error</button>
- </div>
- </file>
- </example>
- */
-
-/**
- * @ngdoc provider
- * @name $logProvider
- * @description
- * Use the `$logProvider` to configure how the application logs messages
- */
-function $LogProvider(){
- var debug = true,
- self = this;
-
- /**
- * @ngdoc method
- * @name $logProvider#debugEnabled
- * @description
- * @param {boolean=} flag enable or disable debug level messages
- * @returns {*} current value if used as getter or itself (chaining) if used as setter
- */
- this.debugEnabled = function(flag) {
- if (isDefined(flag)) {
- debug = flag;
- return this;
- } else {
- return debug;
- }
- };
-
- this.$get = ['$window', function($window){
- return {
- /**
- * @ngdoc method
- * @name $log#log
- *
- * @description
- * Write a log message
- */
- log: consoleLog('log'),
-
- /**
- * @ngdoc method
- * @name $log#info
- *
- * @description
- * Write an information message
- */
- info: consoleLog('info'),
-
- /**
- * @ngdoc method
- * @name $log#warn
- *
- * @description
- * Write a warning message
- */
- warn: consoleLog('warn'),
-
- /**
- * @ngdoc method
- * @name $log#error
- *
- * @description
- * Write an error message
- */
- error: consoleLog('error'),
-
- /**
- * @ngdoc method
- * @name $log#debug
- *
- * @description
- * Write a debug message
- */
- debug: (function () {
- var fn = consoleLog('debug');
-
- return function() {
- if (debug) {
- fn.apply(self, arguments);
- }
- };
- }())
- };
-
- function formatError(arg) {
- if (arg instanceof Error) {
- if (arg.stack) {
- arg = (arg.message && arg.stack.indexOf(arg.message) === -1)
- ? 'Error: ' + arg.message + '\n' + arg.stack
- : arg.stack;
- } else if (arg.sourceURL) {
- arg = arg.message + '\n' + arg.sourceURL + ':' + arg.line;
- }
- }
- return arg;
- }
-
- function consoleLog(type) {
- var console = $window.console || {},
- logFn = console[type] || console.log || noop,
- hasApply = false;
-
- // Note: reading logFn.apply throws an error in IE11 in IE8 document mode.
- // The reason behind this is that console.log has type "object" in IE8...
- try {
- hasApply = !!logFn.apply;
- } catch (e) {}
-
- if (hasApply) {
- return function() {
- var args = [];
- forEach(arguments, function(arg) {
- args.push(formatError(arg));
- });
- return logFn.apply(console, args);
- };
- }
-
- // we are IE which either doesn't have window.console => this is noop and we do nothing,
- // or we are IE where console.log doesn't have apply so we log at least first 2 args
- return function(arg1, arg2) {
- logFn(arg1, arg2 == null ? '' : arg2);
- };
- }
- }];
-}
-
-var $parseMinErr = minErr('$parse');
-var promiseWarningCache = {};
-var promiseWarning;
-
-// Sandboxing Angular Expressions
-// ------------------------------
-// Angular expressions are generally considered safe because these expressions only have direct
-// access to $scope and locals. However, one can obtain the ability to execute arbitrary JS code by
-// obtaining a reference to native JS functions such as the Function constructor.
-//
-// As an example, consider the following Angular expression:
-//
-// {}.toString.constructor('alert("evil JS code")')
-//
-// This sandboxing technique is not perfect and doesn't aim to be. The goal is to prevent exploits
-// against the expression language, but not to prevent exploits that were enabled by exposing
-// sensitive JavaScript or browser apis on Scope. Exposing such objects on a Scope is never a good
-// practice and therefore we are not even trying to protect against interaction with an object
-// explicitly exposed in this way.
-//
-// In general, it is not possible to access a Window object from an angular expression unless a
-// window or some DOM object that has a reference to window is published onto a Scope.
-// Similarly we prevent invocations of function known to be dangerous, as well as assignments to
-// native objects.
-
-
-function ensureSafeMemberName(name, fullExpression) {
- if (name === "__defineGetter__" || name === "__defineSetter__"
- || name === "__lookupGetter__" || name === "__lookupSetter__"
- || name === "__proto__") {
- throw $parseMinErr('isecfld',
- 'Attempting to access a disallowed field in Angular expressions! '
- +'Expression: {0}', fullExpression);
- }
- return name;
-}
-
-function ensureSafeObject(obj, fullExpression) {
- // nifty check if obj is Function that is fast and works across iframes and other contexts
- if (obj) {
- if (obj.constructor === obj) {
- throw $parseMinErr('isecfn',
- 'Referencing Function in Angular expressions is disallowed! Expression: {0}',
- fullExpression);
- } else if (// isWindow(obj)
- obj.document && obj.location && obj.alert && obj.setInterval) {
- throw $parseMinErr('isecwindow',
- 'Referencing the Window in Angular expressions is disallowed! Expression: {0}',
- fullExpression);
- } else if (// isElement(obj)
- obj.children && (obj.nodeName || (obj.prop && obj.attr && obj.find))) {
- throw $parseMinErr('isecdom',
- 'Referencing DOM nodes in Angular expressions is disallowed! Expression: {0}',
- fullExpression);
- } else if (// block Object so that we can't get hold of dangerous Object.* methods
- obj === Object) {
- throw $parseMinErr('isecobj',
- 'Referencing Object in Angular expressions is disallowed! Expression: {0}',
- fullExpression);
- }
- }
- return obj;
-}
-
-var CALL = Function.prototype.call;
-var APPLY = Function.prototype.apply;
-var BIND = Function.prototype.bind;
-
-function ensureSafeFunction(obj, fullExpression) {
- if (obj) {
- if (obj.constructor === obj) {
- throw $parseMinErr('isecfn',
- 'Referencing Function in Angular expressions is disallowed! Expression: {0}',
- fullExpression);
- } else if (obj === CALL || obj === APPLY || (BIND && obj === BIND)) {
- throw $parseMinErr('isecff',
- 'Referencing call, apply or bind in Angular expressions is disallowed! Expression: {0}',
- fullExpression);
- }
- }
-}
-
-var OPERATORS = {
- /* jshint bitwise : false */
- 'null':function(){return null;},
- 'true':function(){return true;},
- 'false':function(){return false;},
- undefined:noop,
- '+':function(self, locals, a,b){
- a=a(self, locals); b=b(self, locals);
- if (isDefined(a)) {
- if (isDefined(b)) {
- return a + b;
- }
- return a;
- }
- return isDefined(b)?b:undefined;},
- '-':function(self, locals, a,b){
- a=a(self, locals); b=b(self, locals);
- return (isDefined(a)?a:0)-(isDefined(b)?b:0);
- },
- '*':function(self, locals, a,b){return a(self, locals)*b(self, locals);},
- '/':function(self, locals, a,b){return a(self, locals)/b(self, locals);},
- '%':function(self, locals, a,b){return a(self, locals)%b(self, locals);},
- '^':function(self, locals, a,b){return a(self, locals)^b(self, locals);},
- '=':noop,
- '===':function(self, locals, a, b){return a(self, locals)===b(self, locals);},
- '!==':function(self, locals, a, b){return a(self, locals)!==b(self, locals);},
- '==':function(self, locals, a,b){return a(self, locals)==b(self, locals);},
- '!=':function(self, locals, a,b){return a(self, locals)!=b(self, locals);},
- '<':function(self, locals, a,b){return a(self, locals)<b(self, locals);},
- '>':function(self, locals, a,b){return a(self, locals)>b(self, locals);},
- '<=':function(self, locals, a,b){return a(self, locals)<=b(self, locals);},
- '>=':function(self, locals, a,b){return a(self, locals)>=b(self, locals);},
- '&&':function(self, locals, a,b){return a(self, locals)&&b(self, locals);},
- '||':function(self, locals, a,b){return a(self, locals)||b(self, locals);},
- '&':function(self, locals, a,b){return a(self, locals)&b(self, locals);},
-// '|':function(self, locals, a,b){return a|b;},
- '|':function(self, locals, a,b){return b(self, locals)(self, locals, a(self, locals));},
- '!':function(self, locals, a){return !a(self, locals);}
-};
-/* jshint bitwise: true */
-var ESCAPE = {"n":"\n", "f":"\f", "r":"\r", "t":"\t", "v":"\v", "'":"'", '"':'"'};
-
-
-/////////////////////////////////////////
-
-
-/**
- * @constructor
- */
-var Lexer = function (options) {
- this.options = options;
-};
-
-Lexer.prototype = {
- constructor: Lexer,
-
- lex: function (text) {
- this.text = text;
-
- this.index = 0;
- this.ch = undefined;
- this.lastCh = ':'; // can start regexp
-
- this.tokens = [];
-
- while (this.index < this.text.length) {
- this.ch = this.text.charAt(this.index);
- if (this.is('"\'')) {
- this.readString(this.ch);
- } else if (this.isNumber(this.ch) || this.is('.') && this.isNumber(this.peek())) {
- this.readNumber();
- } else if (this.isIdent(this.ch)) {
- this.readIdent();
- } else if (this.is('(){}[].,;:?')) {
- this.tokens.push({
- index: this.index,
- text: this.ch
- });
- this.index++;
- } else if (this.isWhitespace(this.ch)) {
- this.index++;
- continue;
- } else {
- var ch2 = this.ch + this.peek();
- var ch3 = ch2 + this.peek(2);
- var fn = OPERATORS[this.ch];
- var fn2 = OPERATORS[ch2];
- var fn3 = OPERATORS[ch3];
- if (fn3) {
- this.tokens.push({index: this.index, text: ch3, fn: fn3});
- this.index += 3;
- } else if (fn2) {
- this.tokens.push({index: this.index, text: ch2, fn: fn2});
- this.index += 2;
- } else if (fn) {
- this.tokens.push({
- index: this.index,
- text: this.ch,
- fn: fn
- });
- this.index += 1;
- } else {
- this.throwError('Unexpected next character ', this.index, this.index + 1);
- }
- }
- this.lastCh = this.ch;
- }
- return this.tokens;
- },
-
- is: function(chars) {
- return chars.indexOf(this.ch) !== -1;
- },
-
- was: function(chars) {
- return chars.indexOf(this.lastCh) !== -1;
- },
-
- peek: function(i) {
- var num = i || 1;
- return (this.index + num < this.text.length) ? this.text.charAt(this.index + num) : false;
- },
-
- isNumber: function(ch) {
- return ('0' <= ch && ch <= '9');
- },
-
- isWhitespace: function(ch) {
- // IE treats non-breaking space as \u00A0
- return (ch === ' ' || ch === '\r' || ch === '\t' ||
- ch === '\n' || ch === '\v' || ch === '\u00A0');
- },
-
- isIdent: function(ch) {
- return ('a' <= ch && ch <= 'z' ||
- 'A' <= ch && ch <= 'Z' ||
- '_' === ch || ch === '$');
- },
-
- isExpOperator: function(ch) {
- return (ch === '-' || ch === '+' || this.isNumber(ch));
- },
-
- throwError: function(error, start, end) {
- end = end || this.index;
- var colStr = (isDefined(start)
- ? 's ' + start + '-' + this.index + ' [' + this.text.substring(start, end) + ']'
- : ' ' + end);
- throw $parseMinErr('lexerr', 'Lexer Error: {0} at column{1} in expression [{2}].',
- error, colStr, this.text);
- },
-
- readNumber: function() {
- var number = '';
- var start = this.index;
- while (this.index < this.text.length) {
- var ch = lowercase(this.text.charAt(this.index));
- if (ch == '.' || this.isNumber(ch)) {
- number += ch;
- } else {
- var peekCh = this.peek();
- if (ch == 'e' && this.isExpOperator(peekCh)) {
- number += ch;
- } else if (this.isExpOperator(ch) &&
- peekCh && this.isNumber(peekCh) &&
- number.charAt(number.length - 1) == 'e') {
- number += ch;
- } else if (this.isExpOperator(ch) &&
- (!peekCh || !this.isNumber(peekCh)) &&
- number.charAt(number.length - 1) == 'e') {
- this.throwError('Invalid exponent');
- } else {
- break;
- }
- }
- this.index++;
- }
- number = 1 * number;
- this.tokens.push({
- index: start,
- text: number,
- literal: true,
- constant: true,
- fn: function() { return number; }
- });
- },
-
- readIdent: function() {
- var parser = this;
-
- var ident = '';
- var start = this.index;
-
- var lastDot, peekIndex, methodName, ch;
-
- while (this.index < this.text.length) {
- ch = this.text.charAt(this.index);
- if (ch === '.' || this.isIdent(ch) || this.isNumber(ch)) {
- if (ch === '.') lastDot = this.index;
- ident += ch;
- } else {
- break;
- }
- this.index++;
- }
-
- //check if this is not a method invocation and if it is back out to last dot
- if (lastDot) {
- peekIndex = this.index;
- while (peekIndex < this.text.length) {
- ch = this.text.charAt(peekIndex);
- if (ch === '(') {
- methodName = ident.substr(lastDot - start + 1);
- ident = ident.substr(0, lastDot - start);
- this.index = peekIndex;
- break;
- }
- if (this.isWhitespace(ch)) {
- peekIndex++;
- } else {
- break;
- }
- }
- }
-
-
- var token = {
- index: start,
- text: ident
- };
-
- // OPERATORS is our own object so we don't need to use special hasOwnPropertyFn
- if (OPERATORS.hasOwnProperty(ident)) {
- token.fn = OPERATORS[ident];
- token.literal = true;
- token.constant = true;
- } else {
- var getter = getterFn(ident, this.options, this.text);
- token.fn = extend(function(self, locals) {
- return (getter(self, locals));
- }, {
- assign: function(self, value) {
- return setter(self, ident, value, parser.text, parser.options);
- }
- });
- }
-
- this.tokens.push(token);
-
- if (methodName) {
- this.tokens.push({
- index:lastDot,
- text: '.'
- });
- this.tokens.push({
- index: lastDot + 1,
- text: methodName
- });
- }
- },
-
- readString: function(quote) {
- var start = this.index;
- this.index++;
- var string = '';
- var rawString = quote;
- var escape = false;
- while (this.index < this.text.length) {
- var ch = this.text.charAt(this.index);
- rawString += ch;
- if (escape) {
- if (ch === 'u') {
- var hex = this.text.substring(this.index + 1, this.index + 5);
- if (!hex.match(/[\da-f]{4}/i))
- this.throwError('Invalid unicode escape [\\u' + hex + ']');
- this.index += 4;
- string += String.fromCharCode(parseInt(hex, 16));
- } else {
- var rep = ESCAPE[ch];
- string = string + (rep || ch);
- }
- escape = false;
- } else if (ch === '\\') {
- escape = true;
- } else if (ch === quote) {
- this.index++;
- this.tokens.push({
- index: start,
- text: rawString,
- string: string,
- literal: true,
- constant: true,
- fn: function() { return string; }
- });
- return;
- } else {
- string += ch;
- }
- this.index++;
- }
- this.throwError('Unterminated quote', start);
- }
-};
-
-
-/**
- * @constructor
- */
-var Parser = function (lexer, $filter, options) {
- this.lexer = lexer;
- this.$filter = $filter;
- this.options = options;
-};
-
-Parser.ZERO = extend(function () {
- return 0;
-}, {
- constant: true
-});
-
-Parser.prototype = {
- constructor: Parser,
-
- parse: function (text) {
- this.text = text;
-
- this.tokens = this.lexer.lex(text);
-
- var value = this.statements();
-
- if (this.tokens.length !== 0) {
- this.throwError('is an unexpected token', this.tokens[0]);
- }
-
- value.literal = !!value.literal;
- value.constant = !!value.constant;
-
- return value;
- },
-
- primary: function () {
- var primary;
- if (this.expect('(')) {
- primary = this.filterChain();
- this.consume(')');
- } else if (this.expect('[')) {
- primary = this.arrayDeclaration();
- } else if (this.expect('{')) {
- primary = this.object();
- } else {
- var token = this.expect();
- primary = token.fn;
- if (!primary) {
- this.throwError('not a primary expression', token);
- }
- primary.literal = !!token.literal;
- primary.constant = !!token.constant;
- }
-
- var next, context;
- while ((next = this.expect('(', '[', '.'))) {
- if (next.text === '(') {
- primary = this.functionCall(primary, context);
- context = null;
- } else if (next.text === '[') {
- context = primary;
- primary = this.objectIndex(primary);
- } else if (next.text === '.') {
- context = primary;
- primary = this.fieldAccess(primary);
- } else {
- this.throwError('IMPOSSIBLE');
- }
- }
- return primary;
- },
-
- throwError: function(msg, token) {
- throw $parseMinErr('syntax',
- 'Syntax Error: Token \'{0}\' {1} at column {2} of the expression [{3}] starting at [{4}].',
- token.text, msg, (token.index + 1), this.text, this.text.substring(token.index));
- },
-
- peekToken: function() {
- if (this.tokens.length === 0)
- throw $parseMinErr('ueoe', 'Unexpected end of expression: {0}', this.text);
- return this.tokens[0];
- },
-
- peek: function(e1, e2, e3, e4) {
- if (this.tokens.length > 0) {
- var token = this.tokens[0];
- var t = token.text;
- if (t === e1 || t === e2 || t === e3 || t === e4 ||
- (!e1 && !e2 && !e3 && !e4)) {
- return token;
- }
- }
- return false;
- },
-
- expect: function(e1, e2, e3, e4){
- var token = this.peek(e1, e2, e3, e4);
- if (token) {
- this.tokens.shift();
- return token;
- }
- return false;
- },
-
- consume: function(e1){
- if (!this.expect(e1)) {
- this.throwError('is unexpected, expecting [' + e1 + ']', this.peek());
- }
- },
-
- unaryFn: function(fn, right) {
- return extend(function(self, locals) {
- return fn(self, locals, right);
- }, {
- constant:right.constant
- });
- },
-
- ternaryFn: function(left, middle, right){
- return extend(function(self, locals){
- return left(self, locals) ? middle(self, locals) : right(self, locals);
- }, {
- constant: left.constant && middle.constant && right.constant
- });
- },
-
- binaryFn: function(left, fn, right) {
- return extend(function(self, locals) {
- return fn(self, locals, left, right);
- }, {
- constant:left.constant && right.constant
- });
- },
-
- statements: function() {
- var statements = [];
- while (true) {
- if (this.tokens.length > 0 && !this.peek('}', ')', ';', ']'))
- statements.push(this.filterChain());
- if (!this.expect(';')) {
- // optimize for the common case where there is only one statement.
- // TODO(size): maybe we should not support multiple statements?
- return (statements.length === 1)
- ? statements[0]
- : function(self, locals) {
- var value;
- for (var i = 0; i < statements.length; i++) {
- var statement = statements[i];
- if (statement) {
- value = statement(self, locals);
- }
- }
- return value;
- };
- }
- }
- },
-
- filterChain: function() {
- var left = this.expression();
- var token;
- while (true) {
- if ((token = this.expect('|'))) {
- left = this.binaryFn(left, token.fn, this.filter());
- } else {
- return left;
- }
- }
- },
-
- filter: function() {
- var token = this.expect();
- var fn = this.$filter(token.text);
- var argsFn = [];
- while (true) {
- if ((token = this.expect(':'))) {
- argsFn.push(this.expression());
- } else {
- var fnInvoke = function(self, locals, input) {
- var args = [input];
- for (var i = 0; i < argsFn.length; i++) {
- args.push(argsFn[i](self, locals));
- }
- return fn.apply(self, args);
- };
- return function() {
- return fnInvoke;
- };
- }
- }
- },
-
- expression: function() {
- return this.assignment();
- },
-
- assignment: function() {
- var left = this.ternary();
- var right;
- var token;
- if ((token = this.expect('='))) {
- if (!left.assign) {
- this.throwError('implies assignment but [' +
- this.text.substring(0, token.index) + '] can not be assigned to', token);
- }
- right = this.ternary();
- return function(scope, locals) {
- return left.assign(scope, right(scope, locals), locals);
- };
- }
- return left;
- },
-
- ternary: function() {
- var left = this.logicalOR();
- var middle;
- var token;
- if ((token = this.expect('?'))) {
- middle = this.assignment();
- if ((token = this.expect(':'))) {
- return this.ternaryFn(left, middle, this.assignment());
- } else {
- this.throwError('expected :', token);
- }
- } else {
- return left;
- }
- },
-
- logicalOR: function() {
- var left = this.logicalAND();
- var token;
- while (true) {
- if ((token = this.expect('||'))) {
- left = this.binaryFn(left, token.fn, this.logicalAND());
- } else {
- return left;
- }
- }
- },
-
- logicalAND: function() {
- var left = this.equality();
- var token;
- if ((token = this.expect('&&'))) {
- left = this.binaryFn(left, token.fn, this.logicalAND());
- }
- return left;
- },
-
- equality: function() {
- var left = this.relational();
- var token;
- if ((token = this.expect('==','!=','===','!=='))) {
- left = this.binaryFn(left, token.fn, this.equality());
- }
- return left;
- },
-
- relational: function() {
- var left = this.additive();
- var token;
- if ((token = this.expect('<', '>', '<=', '>='))) {
- left = this.binaryFn(left, token.fn, this.relational());
- }
- return left;
- },
-
- additive: function() {
- var left = this.multiplicative();
- var token;
- while ((token = this.expect('+','-'))) {
- left = this.binaryFn(left, token.fn, this.multiplicative());
- }
- return left;
- },
-
- multiplicative: function() {
- var left = this.unary();
- var token;
- while ((token = this.expect('*','/','%'))) {
- left = this.binaryFn(left, token.fn, this.unary());
- }
- return left;
- },
-
- unary: function() {
- var token;
- if (this.expect('+')) {
- return this.primary();
- } else if ((token = this.expect('-'))) {
- return this.binaryFn(Parser.ZERO, token.fn, this.unary());
- } else if ((token = this.expect('!'))) {
- return this.unaryFn(token.fn, this.unary());
- } else {
- return this.primary();
- }
- },
-
- fieldAccess: function(object) {
- var parser = this;
- var field = this.expect().text;
- var getter = getterFn(field, this.options, this.text);
-
- return extend(function(scope, locals, self) {
- return getter(self || object(scope, locals));
- }, {
- assign: function(scope, value, locals) {
- var o = object(scope, locals);
- if (!o) object.assign(scope, o = {});
- return setter(o, field, value, parser.text, parser.options);
- }
- });
- },
-
- objectIndex: function(obj) {
- var parser = this;
-
- var indexFn = this.expression();
- this.consume(']');
-
- return extend(function(self, locals) {
- var o = obj(self, locals),
- i = indexFn(self, locals),
- v, p;
-
- ensureSafeMemberName(i, parser.text);
- if (!o) return undefined;
- v = ensureSafeObject(o[i], parser.text);
- if (v && v.then && parser.options.unwrapPromises) {
- p = v;
- if (!('$$v' in v)) {
- p.$$v = undefined;
- p.then(function(val) { p.$$v = val; });
- }
- v = v.$$v;
- }
- return v;
- }, {
- assign: function(self, value, locals) {
- var key = ensureSafeMemberName(indexFn(self, locals), parser.text);
- // prevent overwriting of Function.constructor which would break ensureSafeObject check
- var o = ensureSafeObject(obj(self, locals), parser.text);
- if (!o) obj.assign(self, o = {});
- return o[key] = value;
- }
- });
- },
-
- functionCall: function(fn, contextGetter) {
- var argsFn = [];
- if (this.peekToken().text !== ')') {
- do {
- argsFn.push(this.expression());
- } while (this.expect(','));
- }
- this.consume(')');
-
- var parser = this;
-
- return function(scope, locals) {
- var args = [];
- var context = contextGetter ? contextGetter(scope, locals) : scope;
-
- for (var i = 0; i < argsFn.length; i++) {
- args.push(ensureSafeObject(argsFn[i](scope, locals), parser.text));
- }
- var fnPtr = fn(scope, locals, context) || noop;
-
- ensureSafeObject(context, parser.text);
- ensureSafeFunction(fnPtr, parser.text);
-
- // IE stupidity! (IE doesn't have apply for some native functions)
- var v = fnPtr.apply
- ? fnPtr.apply(context, args)
- : fnPtr(args[0], args[1], args[2], args[3], args[4]);
-
- return ensureSafeObject(v, parser.text);
- };
- },
-
- // This is used with json array declaration
- arrayDeclaration: function () {
- var elementFns = [];
- var allConstant = true;
- if (this.peekToken().text !== ']') {
- do {
- if (this.peek(']')) {
- // Support trailing commas per ES5.1.
- break;
- }
- var elementFn = this.expression();
- elementFns.push(elementFn);
- if (!elementFn.constant) {
- allConstant = false;
- }
- } while (this.expect(','));
- }
- this.consume(']');
-
- return extend(function(self, locals) {
- var array = [];
- for (var i = 0; i < elementFns.length; i++) {
- array.push(elementFns[i](self, locals));
- }
- return array;
- }, {
- literal: true,
- constant: allConstant
- });
- },
-
- object: function () {
- var keyValues = [];
- var allConstant = true;
- if (this.peekToken().text !== '}') {
- do {
- if (this.peek('}')) {
- // Support trailing commas per ES5.1.
- break;
- }
- var token = this.expect(),
- key = token.string || token.text;
- this.consume(':');
- var value = this.expression();
- keyValues.push({key: key, value: value});
- if (!value.constant) {
- allConstant = false;
- }
- } while (this.expect(','));
- }
- this.consume('}');
-
- return extend(function(self, locals) {
- var object = {};
- for (var i = 0; i < keyValues.length; i++) {
- var keyValue = keyValues[i];
- object[keyValue.key] = keyValue.value(self, locals);
- }
- return object;
- }, {
- literal: true,
- constant: allConstant
- });
- }
-};
-
-
-//////////////////////////////////////////////////
-// Parser helper functions
-//////////////////////////////////////////////////
-
-function setter(obj, path, setValue, fullExp, options) {
- ensureSafeObject(obj, fullExp);
-
- //needed?
- options = options || {};
-
- var element = path.split('.'), key;
- for (var i = 0; element.length > 1; i++) {
- key = ensureSafeMemberName(element.shift(), fullExp);
- var propertyObj = ensureSafeObject(obj[key], fullExp);
- if (!propertyObj) {
- propertyObj = {};
- obj[key] = propertyObj;
- }
- obj = propertyObj;
- if (obj.then && options.unwrapPromises) {
- promiseWarning(fullExp);
- if (!("$$v" in obj)) {
- (function(promise) {
- promise.then(function(val) { promise.$$v = val; }); }
- )(obj);
- }
- if (obj.$$v === undefined) {
- obj.$$v = {};
- }
- obj = obj.$$v;
- }
- }
- key = ensureSafeMemberName(element.shift(), fullExp);
- ensureSafeObject(obj[key], fullExp);
- obj[key] = setValue;
- return setValue;
-}
-
-var getterFnCache = {};
-
-/**
- * Implementation of the "Black Hole" variant from:
- * - http://jsperf.com/angularjs-parse-getter/4
- * - http://jsperf.com/path-evaluation-simplified/7
- */
-function cspSafeGetterFn(key0, key1, key2, key3, key4, fullExp, options) {
- ensureSafeMemberName(key0, fullExp);
- ensureSafeMemberName(key1, fullExp);
- ensureSafeMemberName(key2, fullExp);
- ensureSafeMemberName(key3, fullExp);
- ensureSafeMemberName(key4, fullExp);
-
- return !options.unwrapPromises
- ? function cspSafeGetter(scope, locals) {
- var pathVal = (locals && locals.hasOwnProperty(key0)) ? locals : scope;
-
- if (pathVal == null) return pathVal;
- pathVal = pathVal[key0];
-
- if (!key1) return pathVal;
- if (pathVal == null) return undefined;
- pathVal = pathVal[key1];
-
- if (!key2) return pathVal;
- if (pathVal == null) return undefined;
- pathVal = pathVal[key2];
-
- if (!key3) return pathVal;
- if (pathVal == null) return undefined;
- pathVal = pathVal[key3];
-
- if (!key4) return pathVal;
- if (pathVal == null) return undefined;
- pathVal = pathVal[key4];
-
- return pathVal;
- }
- : function cspSafePromiseEnabledGetter(scope, locals) {
- var pathVal = (locals && locals.hasOwnProperty(key0)) ? locals : scope,
- promise;
-
- if (pathVal == null) return pathVal;
-
- pathVal = pathVal[key0];
- if (pathVal && pathVal.then) {
- promiseWarning(fullExp);
- if (!("$$v" in pathVal)) {
- promise = pathVal;
- promise.$$v = undefined;
- promise.then(function(val) { promise.$$v = val; });
- }
- pathVal = pathVal.$$v;
- }
-
- if (!key1) return pathVal;
- if (pathVal == null) return undefined;
- pathVal = pathVal[key1];
- if (pathVal && pathVal.then) {
- promiseWarning(fullExp);
- if (!("$$v" in pathVal)) {
- promise = pathVal;
- promise.$$v = undefined;
- promise.then(function(val) { promise.$$v = val; });
- }
- pathVal = pathVal.$$v;
- }
-
- if (!key2) return pathVal;
- if (pathVal == null) return undefined;
- pathVal = pathVal[key2];
- if (pathVal && pathVal.then) {
- promiseWarning(fullExp);
- if (!("$$v" in pathVal)) {
- promise = pathVal;
- promise.$$v = undefined;
- promise.then(function(val) { promise.$$v = val; });
- }
- pathVal = pathVal.$$v;
- }
-
- if (!key3) return pathVal;
- if (pathVal == null) return undefined;
- pathVal = pathVal[key3];
- if (pathVal && pathVal.then) {
- promiseWarning(fullExp);
- if (!("$$v" in pathVal)) {
- promise = pathVal;
- promise.$$v = undefined;
- promise.then(function(val) { promise.$$v = val; });
- }
- pathVal = pathVal.$$v;
- }
-
- if (!key4) return pathVal;
- if (pathVal == null) return undefined;
- pathVal = pathVal[key4];
- if (pathVal && pathVal.then) {
- promiseWarning(fullExp);
- if (!("$$v" in pathVal)) {
- promise = pathVal;
- promise.$$v = undefined;
- promise.then(function(val) { promise.$$v = val; });
- }
- pathVal = pathVal.$$v;
- }
- return pathVal;
- };
-}
-
-function getterFn(path, options, fullExp) {
- // Check whether the cache has this getter already.
- // We can use hasOwnProperty directly on the cache because we ensure,
- // see below, that the cache never stores a path called 'hasOwnProperty'
- if (getterFnCache.hasOwnProperty(path)) {
- return getterFnCache[path];
- }
-
- var pathKeys = path.split('.'),
- pathKeysLength = pathKeys.length,
- fn;
-
- // http://jsperf.com/angularjs-parse-getter/6
- if (options.csp) {
- if (pathKeysLength < 6) {
- fn = cspSafeGetterFn(pathKeys[0], pathKeys[1], pathKeys[2], pathKeys[3], pathKeys[4], fullExp,
- options);
- } else {
- fn = function(scope, locals) {
- var i = 0, val;
- do {
- val = cspSafeGetterFn(pathKeys[i++], pathKeys[i++], pathKeys[i++], pathKeys[i++],
- pathKeys[i++], fullExp, options)(scope, locals);
-
- locals = undefined; // clear after first iteration
- scope = val;
- } while (i < pathKeysLength);
- return val;
- };
- }
- } else {
- var code = 'var p;\n';
- forEach(pathKeys, function(key, index) {
- ensureSafeMemberName(key, fullExp);
- code += 'if(s == null) return undefined;\n' +
- 's='+ (index
- // we simply dereference 's' on any .dot notation
- ? 's'
- // but if we are first then we check locals first, and if so read it first
- : '((k&&k.hasOwnProperty("' + key + '"))?k:s)') + '["' + key + '"]' + ';\n' +
- (options.unwrapPromises
- ? 'if (s && s.then) {\n' +
- ' pw("' + fullExp.replace(/(["\r\n])/g, '\\$1') + '");\n' +
- ' if (!("$$v" in s)) {\n' +
- ' p=s;\n' +
- ' p.$$v = undefined;\n' +
- ' p.then(function(v) {p.$$v=v;});\n' +
- '}\n' +
- ' s=s.$$v\n' +
- '}\n'
- : '');
- });
- code += 'return s;';
-
- /* jshint -W054 */
- var evaledFnGetter = new Function('s', 'k', 'pw', code); // s=scope, k=locals, pw=promiseWarning
- /* jshint +W054 */
- evaledFnGetter.toString = valueFn(code);
- fn = options.unwrapPromises ? function(scope, locals) {
- return evaledFnGetter(scope, locals, promiseWarning);
- } : evaledFnGetter;
- }
-
- // Only cache the value if it's not going to mess up the cache object
- // This is more performant that using Object.prototype.hasOwnProperty.call
- if (path !== 'hasOwnProperty') {
- getterFnCache[path] = fn;
- }
- return fn;
-}
-
-///////////////////////////////////
-
-/**
- * @ngdoc service
- * @name $parse
- * @kind function
- *
- * @description
- *
- * Converts Angular {@link guide/expression expression} into a function.
- *
- * ```js
- * var getter = $parse('user.name');
- * var setter = getter.assign;
- * var context = {user:{name:'angular'}};
- * var locals = {user:{name:'local'}};
- *
- * expect(getter(context)).toEqual('angular');
- * setter(context, 'newValue');
- * expect(context.user.name).toEqual('newValue');
- * expect(getter(context, locals)).toEqual('local');
- * ```
- *
- *
- * @param {string} expression String expression to compile.
- * @returns {function(context, locals)} a function which represents the compiled expression:
- *
- * * `context` – `{object}` – an object against which any expressions embedded in the strings
- * are evaluated against (typically a scope object).
- * * `locals` – `{object=}` – local variables context object, useful for overriding values in
- * `context`.
- *
- * The returned function also has the following properties:
- * * `literal` – `{boolean}` – whether the expression's top-level node is a JavaScript
- * literal.
- * * `constant` – `{boolean}` – whether the expression is made entirely of JavaScript
- * constant literals.
- * * `assign` – `{?function(context, value)}` – if the expression is assignable, this will be
- * set to a function to change its value on the given context.
- *
- */
-
-
-/**
- * @ngdoc provider
- * @name $parseProvider
- * @kind function
- *
- * @description
- * `$parseProvider` can be used for configuring the default behavior of the {@link ng.$parse $parse}
- * service.
- */
-function $ParseProvider() {
- var cache = {};
-
- var $parseOptions = {
- csp: false,
- unwrapPromises: false,
- logPromiseWarnings: true
- };
-
-
- /**
- * @deprecated Promise unwrapping via $parse is deprecated and will be removed in the future.
- *
- * @ngdoc method
- * @name $parseProvider#unwrapPromises
- * @description
- *
- * **This feature is deprecated, see deprecation notes below for more info**
- *
- * If set to true (default is false), $parse will unwrap promises automatically when a promise is
- * found at any part of the expression. In other words, if set to true, the expression will always
- * result in a non-promise value.
- *
- * While the promise is unresolved, it's treated as undefined, but once resolved and fulfilled,
- * the fulfillment value is used in place of the promise while evaluating the expression.
- *
- * **Deprecation notice**
- *
- * This is a feature that didn't prove to be wildly useful or popular, primarily because of the
- * dichotomy between data access in templates (accessed as raw values) and controller code
- * (accessed as promises).
- *
- * In most code we ended up resolving promises manually in controllers anyway and thus unifying
- * the model access there.
- *
- * Other downsides of automatic promise unwrapping:
- *
- * - when building components it's often desirable to receive the raw promises
- * - adds complexity and slows down expression evaluation
- * - makes expression code pre-generation unattractive due to the amount of code that needs to be
- * generated
- * - makes IDE auto-completion and tool support hard
- *
- * **Warning Logs**
- *
- * If the unwrapping is enabled, Angular will log a warning about each expression that unwraps a
- * promise (to reduce the noise, each expression is logged only once). To disable this logging use
- * `$parseProvider.logPromiseWarnings(false)` api.
- *
- *
- * @param {boolean=} value New value.
- * @returns {boolean|self} Returns the current setting when used as getter and self if used as
- * setter.
- */
- this.unwrapPromises = function(value) {
- if (isDefined(value)) {
- $parseOptions.unwrapPromises = !!value;
- return this;
- } else {
- return $parseOptions.unwrapPromises;
- }
- };
-
-
- /**
- * @deprecated Promise unwrapping via $parse is deprecated and will be removed in the future.
- *
- * @ngdoc method
- * @name $parseProvider#logPromiseWarnings
- * @description
- *
- * Controls whether Angular should log a warning on any encounter of a promise in an expression.
- *
- * The default is set to `true`.
- *
- * This setting applies only if `$parseProvider.unwrapPromises` setting is set to true as well.
- *
- * @param {boolean=} value New value.
- * @returns {boolean|self} Returns the current setting when used as getter and self if used as
- * setter.
- */
- this.logPromiseWarnings = function(value) {
- if (isDefined(value)) {
- $parseOptions.logPromiseWarnings = value;
- return this;
- } else {
- return $parseOptions.logPromiseWarnings;
- }
- };
-
-
- this.$get = ['$filter', '$sniffer', '$log', function($filter, $sniffer, $log) {
- $parseOptions.csp = $sniffer.csp;
-
- promiseWarning = function promiseWarningFn(fullExp) {
- if (!$parseOptions.logPromiseWarnings || promiseWarningCache.hasOwnProperty(fullExp)) return;
- promiseWarningCache[fullExp] = true;
- $log.warn('[$parse] Promise found in the expression `' + fullExp + '`. ' +
- 'Automatic unwrapping of promises in Angular expressions is deprecated.');
- };
-
- return function(exp) {
- var parsedExpression;
-
- switch (typeof exp) {
- case 'string':
-
- if (cache.hasOwnProperty(exp)) {
- return cache[exp];
- }
-
- var lexer = new Lexer($parseOptions);
- var parser = new Parser(lexer, $filter, $parseOptions);
- parsedExpression = parser.parse(exp);
-
- if (exp !== 'hasOwnProperty') {
- // Only cache the value if it's not going to mess up the cache object
- // This is more performant that using Object.prototype.hasOwnProperty.call
- cache[exp] = parsedExpression;
- }
-
- return parsedExpression;
-
- case 'function':
- return exp;
-
- default:
- return noop;
- }
- };
- }];
-}
-
-/**
- * @ngdoc service
- * @name $q
- * @requires $rootScope
- *
- * @description
- * A promise/deferred implementation inspired by [Kris Kowal's Q](https://github.com/kriskowal/q).
- *
- * [The CommonJS Promise proposal](http://wiki.commonjs.org/wiki/Promises) describes a promise as an
- * interface for interacting with an object that represents the result of an action that is
- * performed asynchronously, and may or may not be finished at any given point in time.
- *
- * From the perspective of dealing with error handling, deferred and promise APIs are to
- * asynchronous programming what `try`, `catch` and `throw` keywords are to synchronous programming.
- *
- * ```js
- * // for the purpose of this example let's assume that variables `$q`, `scope` and `okToGreet`
- * // are available in the current lexical scope (they could have been injected or passed in).
- *
- * function asyncGreet(name) {
- * var deferred = $q.defer();
- *
- * setTimeout(function() {
- * deferred.notify('About to greet ' + name + '.');
- *
- * if (okToGreet(name)) {
- * deferred.resolve('Hello, ' + name + '!');
- * } else {
- * deferred.reject('Greeting ' + name + ' is not allowed.');
- * }
- * }, 1000);
- *
- * return deferred.promise;
- * }
- *
- * var promise = asyncGreet('Robin Hood');
- * promise.then(function(greeting) {
- * alert('Success: ' + greeting);
- * }, function(reason) {
- * alert('Failed: ' + reason);
- * }, function(update) {
- * alert('Got notification: ' + update);
- * });
- * ```
- *
- * At first it might not be obvious why this extra complexity is worth the trouble. The payoff
- * comes in the way of guarantees that promise and deferred APIs make, see
- * https://github.com/kriskowal/uncommonjs/blob/master/promises/specification.md.
- *
- * Additionally the promise api allows for composition that is very hard to do with the
- * traditional callback ([CPS](http://en.wikipedia.org/wiki/Continuation-passing_style)) approach.
- * For more on this please see the [Q documentation](https://github.com/kriskowal/q) especially the
- * section on serial or parallel joining of promises.
- *
- *
- * # The Deferred API
- *
- * A new instance of deferred is constructed by calling `$q.defer()`.
- *
- * The purpose of the deferred object is to expose the associated Promise instance as well as APIs
- * that can be used for signaling the successful or unsuccessful completion, as well as the status
- * of the task.
- *
- * **Methods**
- *
- * - `resolve(value)` – resolves the derived promise with the `value`. If the value is a rejection
- * constructed via `$q.reject`, the promise will be rejected instead.
- * - `reject(reason)` – rejects the derived promise with the `reason`. This is equivalent to
- * resolving it with a rejection constructed via `$q.reject`.
- * - `notify(value)` - provides updates on the status of the promise's execution. This may be called
- * multiple times before the promise is either resolved or rejected.
- *
- * **Properties**
- *
- * - promise – `{Promise}` – promise object associated with this deferred.
- *
- *
- * # The Promise API
- *
- * A new promise instance is created when a deferred instance is created and can be retrieved by
- * calling `deferred.promise`.
- *
- * The purpose of the promise object is to allow for interested parties to get access to the result
- * of the deferred task when it completes.
- *
- * **Methods**
- *
- * - `then(successCallback, errorCallback, notifyCallback)` – regardless of when the promise was or
- * will be resolved or rejected, `then` calls one of the success or error callbacks asynchronously
- * as soon as the result is available. The callbacks are called with a single argument: the result
- * or rejection reason. Additionally, the notify callback may be called zero or more times to
- * provide a progress indication, before the promise is resolved or rejected.
- *
- * This method *returns a new promise* which is resolved or rejected via the return value of the
- * `successCallback`, `errorCallback`. It also notifies via the return value of the
- * `notifyCallback` method. The promise can not be resolved or rejected from the notifyCallback
- * method.
- *
- * - `catch(errorCallback)` – shorthand for `promise.then(null, errorCallback)`
- *
- * - `finally(callback)` – allows you to observe either the fulfillment or rejection of a promise,
- * but to do so without modifying the final value. This is useful to release resources or do some
- * clean-up that needs to be done whether the promise was rejected or resolved. See the [full
- * specification](https://github.com/kriskowal/q/wiki/API-Reference#promisefinallycallback) for
- * more information.
- *
- * Because `finally` is a reserved word in JavaScript and reserved keywords are not supported as
- * property names by ES3, you'll need to invoke the method like `promise['finally'](callback)` to
- * make your code IE8 and Android 2.x compatible.
- *
- * # Chaining promises
- *
- * Because calling the `then` method of a promise returns a new derived promise, it is easily
- * possible to create a chain of promises:
- *
- * ```js
- * promiseB = promiseA.then(function(result) {
- * return result + 1;
- * });
- *
- * // promiseB will be resolved immediately after promiseA is resolved and its value
- * // will be the result of promiseA incremented by 1
- * ```
- *
- * It is possible to create chains of any length and since a promise can be resolved with another
- * promise (which will defer its resolution further), it is possible to pause/defer resolution of
- * the promises at any point in the chain. This makes it possible to implement powerful APIs like
- * $http's response interceptors.
- *
- *
- * # Differences between Kris Kowal's Q and $q
- *
- * There are two main differences:
- *
- * - $q is integrated with the {@link ng.$rootScope.Scope} Scope model observation
- * mechanism in angular, which means faster propagation of resolution or rejection into your
- * models and avoiding unnecessary browser repaints, which would result in flickering UI.
- * - Q has many more features than $q, but that comes at a cost of bytes. $q is tiny, but contains
- * all the important functionality needed for common async tasks.
- *
- * # Testing
- *
- * ```js
- * it('should simulate promise', inject(function($q, $rootScope) {
- * var deferred = $q.defer();
- * var promise = deferred.promise;
- * var resolvedValue;
- *
- * promise.then(function(value) { resolvedValue = value; });
- * expect(resolvedValue).toBeUndefined();
- *
- * // Simulate resolving of promise
- * deferred.resolve(123);
- * // Note that the 'then' function does not get called synchronously.
- * // This is because we want the promise API to always be async, whether or not
- * // it got called synchronously or asynchronously.
- * expect(resolvedValue).toBeUndefined();
- *
- * // Propagate promise resolution to 'then' functions using $apply().
- * $rootScope.$apply();
- * expect(resolvedValue).toEqual(123);
- * }));
- * ```
- */
-function $QProvider() {
-
- this.$get = ['$rootScope', '$exceptionHandler', function($rootScope, $exceptionHandler) {
- return qFactory(function(callback) {
- $rootScope.$evalAsync(callback);
- }, $exceptionHandler);
- }];
-}
-
-
-/**
- * Constructs a promise manager.
- *
- * @param {function(Function)} nextTick Function for executing functions in the next turn.
- * @param {function(...*)} exceptionHandler Function into which unexpected exceptions are passed for
- * debugging purposes.
- * @returns {object} Promise manager.
- */
-function qFactory(nextTick, exceptionHandler) {
-
- /**
- * @ngdoc method
- * @name $q#defer
- * @kind function
- *
- * @description
- * Creates a `Deferred` object which represents a task which will finish in the future.
- *
- * @returns {Deferred} Returns a new instance of deferred.
- */
- var defer = function() {
- var pending = [],
- value, deferred;
-
- deferred = {
-
- resolve: function(val) {
- if (pending) {
- var callbacks = pending;
- pending = undefined;
- value = ref(val);
-
- if (callbacks.length) {
- nextTick(function() {
- var callback;
- for (var i = 0, ii = callbacks.length; i < ii; i++) {
- callback = callbacks[i];
- value.then(callback[0], callback[1], callback[2]);
- }
- });
- }
- }
- },
-
-
- reject: function(reason) {
- deferred.resolve(createInternalRejectedPromise(reason));
- },
-
-
- notify: function(progress) {
- if (pending) {
- var callbacks = pending;
-
- if (pending.length) {
- nextTick(function() {
- var callback;
- for (var i = 0, ii = callbacks.length; i < ii; i++) {
- callback = callbacks[i];
- callback[2](progress);
- }
- });
- }
- }
- },
-
-
- promise: {
- then: function(callback, errback, progressback) {
- var result = defer();
-
- var wrappedCallback = function(value) {
- try {
- result.resolve((isFunction(callback) ? callback : defaultCallback)(value));
- } catch(e) {
- result.reject(e);
- exceptionHandler(e);
- }
- };
-
- var wrappedErrback = function(reason) {
- try {
- result.resolve((isFunction(errback) ? errback : defaultErrback)(reason));
- } catch(e) {
- result.reject(e);
- exceptionHandler(e);
- }
- };
-
- var wrappedProgressback = function(progress) {
- try {
- result.notify((isFunction(progressback) ? progressback : defaultCallback)(progress));
- } catch(e) {
- exceptionHandler(e);
- }
- };
-
- if (pending) {
- pending.push([wrappedCallback, wrappedErrback, wrappedProgressback]);
- } else {
- value.then(wrappedCallback, wrappedErrback, wrappedProgressback);
- }
-
- return result.promise;
- },
-
- "catch": function(callback) {
- return this.then(null, callback);
- },
-
- "finally": function(callback) {
-
- function makePromise(value, resolved) {
- var result = defer();
- if (resolved) {
- result.resolve(value);
- } else {
- result.reject(value);
- }
- return result.promise;
- }
-
- function handleCallback(value, isResolved) {
- var callbackOutput = null;
- try {
- callbackOutput = (callback ||defaultCallback)();
- } catch(e) {
- return makePromise(e, false);
- }
- if (isPromiseLike(callbackOutput)) {
- return callbackOutput.then(function() {
- return makePromise(value, isResolved);
- }, function(error) {
- return makePromise(error, false);
- });
- } else {
- return makePromise(value, isResolved);
- }
- }
-
- return this.then(function(value) {
- return handleCallback(value, true);
- }, function(error) {
- return handleCallback(error, false);
- });
- }
- }
- };
-
- return deferred;
- };
-
-
- var ref = function(value) {
- if (isPromiseLike(value)) return value;
- return {
- then: function(callback) {
- var result = defer();
- nextTick(function() {
- result.resolve(callback(value));
- });
- return result.promise;
- }
- };
- };
-
-
- /**
- * @ngdoc method
- * @name $q#reject
- * @kind function
- *
- * @description
- * Creates a promise that is resolved as rejected with the specified `reason`. This api should be
- * used to forward rejection in a chain of promises. If you are dealing with the last promise in
- * a promise chain, you don't need to worry about it.
- *
- * When comparing deferreds/promises to the familiar behavior of try/catch/throw, think of
- * `reject` as the `throw` keyword in JavaScript. This also means that if you "catch" an error via
- * a promise error callback and you want to forward the error to the promise derived from the
- * current promise, you have to "rethrow" the error by returning a rejection constructed via
- * `reject`.
- *
- * ```js
- * promiseB = promiseA.then(function(result) {
- * // success: do something and resolve promiseB
- * // with the old or a new result
- * return result;
- * }, function(reason) {
- * // error: handle the error if possible and
- * // resolve promiseB with newPromiseOrValue,
- * // otherwise forward the rejection to promiseB
- * if (canHandle(reason)) {
- * // handle the error and recover
- * return newPromiseOrValue;
- * }
- * return $q.reject(reason);
- * });
- * ```
- *
- * @param {*} reason Constant, message, exception or an object representing the rejection reason.
- * @returns {Promise} Returns a promise that was already resolved as rejected with the `reason`.
- */
- var reject = function(reason) {
- var result = defer();
- result.reject(reason);
- return result.promise;
- };
-
- var createInternalRejectedPromise = function(reason) {
- return {
- then: function(callback, errback) {
- var result = defer();
- nextTick(function() {
- try {
- result.resolve((isFunction(errback) ? errback : defaultErrback)(reason));
- } catch(e) {
- result.reject(e);
- exceptionHandler(e);
- }
- });
- return result.promise;
- }
- };
- };
-
-
- /**
- * @ngdoc method
- * @name $q#when
- * @kind function
- *
- * @description
- * Wraps an object that might be a value or a (3rd party) then-able promise into a $q promise.
- * This is useful when you are dealing with an object that might or might not be a promise, or if
- * the promise comes from a source that can't be trusted.
- *
- * @param {*} value Value or a promise
- * @returns {Promise} Returns a promise of the passed value or promise
- */
- var when = function(value, callback, errback, progressback) {
- var result = defer(),
- done;
-
- var wrappedCallback = function(value) {
- try {
- return (isFunction(callback) ? callback : defaultCallback)(value);
- } catch (e) {
- exceptionHandler(e);
- return reject(e);
- }
- };
-
- var wrappedErrback = function(reason) {
- try {
- return (isFunction(errback) ? errback : defaultErrback)(reason);
- } catch (e) {
- exceptionHandler(e);
- return reject(e);
- }
- };
-
- var wrappedProgressback = function(progress) {
- try {
- return (isFunction(progressback) ? progressback : defaultCallback)(progress);
- } catch (e) {
- exceptionHandler(e);
- }
- };
-
- nextTick(function() {
- ref(value).then(function(value) {
- if (done) return;
- done = true;
- result.resolve(ref(value).then(wrappedCallback, wrappedErrback, wrappedProgressback));
- }, function(reason) {
- if (done) return;
- done = true;
- result.resolve(wrappedErrback(reason));
- }, function(progress) {
- if (done) return;
- result.notify(wrappedProgressback(progress));
- });
- });
-
- return result.promise;
- };
-
-
- function defaultCallback(value) {
- return value;
- }
-
-
- function defaultErrback(reason) {
- return reject(reason);
- }
-
-
- /**
- * @ngdoc method
- * @name $q#all
- * @kind function
- *
- * @description
- * Combines multiple promises into a single promise that is resolved when all of the input
- * promises are resolved.
- *
- * @param {Array.<Promise>|Object.<Promise>} promises An array or hash of promises.
- * @returns {Promise} Returns a single promise that will be resolved with an array/hash of values,
- * each value corresponding to the promise at the same index/key in the `promises` array/hash.
- * If any of the promises is resolved with a rejection, this resulting promise will be rejected
- * with the same rejection value.
- */
- function all(promises) {
- var deferred = defer(),
- counter = 0,
- results = isArray(promises) ? [] : {};
-
- forEach(promises, function(promise, key) {
- counter++;
- ref(promise).then(function(value) {
- if (results.hasOwnProperty(key)) return;
- results[key] = value;
- if (!(--counter)) deferred.resolve(results);
- }, function(reason) {
- if (results.hasOwnProperty(key)) return;
- deferred.reject(reason);
- });
- });
-
- if (counter === 0) {
- deferred.resolve(results);
- }
-
- return deferred.promise;
- }
-
- return {
- defer: defer,
- reject: reject,
- when: when,
- all: all
- };
-}
-
-function $$RAFProvider(){ //rAF
- this.$get = ['$window', '$timeout', function($window, $timeout) {
- var requestAnimationFrame = $window.requestAnimationFrame ||
- $window.webkitRequestAnimationFrame ||
- $window.mozRequestAnimationFrame;
-
- var cancelAnimationFrame = $window.cancelAnimationFrame ||
- $window.webkitCancelAnimationFrame ||
- $window.mozCancelAnimationFrame ||
- $window.webkitCancelRequestAnimationFrame;
-
- var rafSupported = !!requestAnimationFrame;
- var raf = rafSupported
- ? function(fn) {
- var id = requestAnimationFrame(fn);
- return function() {
- cancelAnimationFrame(id);
- };
- }
- : function(fn) {
- var timer = $timeout(fn, 16.66, false); // 1000 / 60 = 16.666
- return function() {
- $timeout.cancel(timer);
- };
- };
-
- raf.supported = rafSupported;
-
- return raf;
- }];
-}
-
-/**
- * DESIGN NOTES
- *
- * The design decisions behind the scope are heavily favored for speed and memory consumption.
- *
- * The typical use of scope is to watch the expressions, which most of the time return the same
- * value as last time so we optimize the operation.
- *
- * Closures construction is expensive in terms of speed as well as memory:
- * - No closures, instead use prototypical inheritance for API
- * - Internal state needs to be stored on scope directly, which means that private state is
- * exposed as $$____ properties
- *
- * Loop operations are optimized by using while(count--) { ... }
- * - this means that in order to keep the same order of execution as addition we have to add
- * items to the array at the beginning (unshift) instead of at the end (push)
- *
- * Child scopes are created and removed often
- * - Using an array would be slow since inserts in middle are expensive so we use linked list
- *
- * There are few watches then a lot of observers. This is why you don't want the observer to be
- * implemented in the same way as watch. Watch requires return of initialization function which
- * are expensive to construct.
- */
-
-
-/**
- * @ngdoc provider
- * @name $rootScopeProvider
- * @description
- *
- * Provider for the $rootScope service.
- */
-
-/**
- * @ngdoc method
- * @name $rootScopeProvider#digestTtl
- * @description
- *
- * Sets the number of `$digest` iterations the scope should attempt to execute before giving up and
- * assuming that the model is unstable.
- *
- * The current default is 10 iterations.
- *
- * In complex applications it's possible that the dependencies between `$watch`s will result in
- * several digest iterations. However if an application needs more than the default 10 digest
- * iterations for its model to stabilize then you should investigate what is causing the model to
- * continuously change during the digest.
- *
- * Increasing the TTL could have performance implications, so you should not change it without
- * proper justification.
- *
- * @param {number} limit The number of digest iterations.
- */
-
-
-/**
- * @ngdoc service
- * @name $rootScope
- * @description
- *
- * Every application has a single root {@link ng.$rootScope.Scope scope}.
- * All other scopes are descendant scopes of the root scope. Scopes provide separation
- * between the model and the view, via a mechanism for watching the model for changes.
- * They also provide an event emission/broadcast and subscription facility. See the
- * {@link guide/scope developer guide on scopes}.
- */
-function $RootScopeProvider(){
- var TTL = 10;
- var $rootScopeMinErr = minErr('$rootScope');
- var lastDirtyWatch = null;
-
- this.digestTtl = function(value) {
- if (arguments.length) {
- TTL = value;
- }
- return TTL;
- };
-
- this.$get = ['$injector', '$exceptionHandler', '$parse', '$browser',
- function( $injector, $exceptionHandler, $parse, $browser) {
-
- /**
- * @ngdoc type
- * @name $rootScope.Scope
- *
- * @description
- * A root scope can be retrieved using the {@link ng.$rootScope $rootScope} key from the
- * {@link auto.$injector $injector}. Child scopes are created using the
- * {@link ng.$rootScope.Scope#$new $new()} method. (Most scopes are created automatically when
- * compiled HTML template is executed.)
- *
- * Here is a simple scope snippet to show how you can interact with the scope.
- * ```html
- * <file src="./test/ng/rootScopeSpec.js" tag="docs1" />
- * ```
- *
- * # Inheritance
- * A scope can inherit from a parent scope, as in this example:
- * ```js
- var parent = $rootScope;
- var child = parent.$new();
-
- parent.salutation = "Hello";
- child.name = "World";
- expect(child.salutation).toEqual('Hello');
-
- child.salutation = "Welcome";
- expect(child.salutation).toEqual('Welcome');
- expect(parent.salutation).toEqual('Hello');
- * ```
- *
- *
- * @param {Object.<string, function()>=} providers Map of service factory which need to be
- * provided for the current scope. Defaults to {@link ng}.
- * @param {Object.<string, *>=} instanceCache Provides pre-instantiated services which should
- * append/override services provided by `providers`. This is handy
- * when unit-testing and having the need to override a default
- * service.
- * @returns {Object} Newly created scope.
- *
- */
- function Scope() {
- this.$id = nextUid();
- this.$$phase = this.$parent = this.$$watchers =
- this.$$nextSibling = this.$$prevSibling =
- this.$$childHead = this.$$childTail = null;
- this['this'] = this.$root = this;
- this.$$destroyed = false;
- this.$$asyncQueue = [];
- this.$$postDigestQueue = [];
- this.$$listeners = {};
- this.$$listenerCount = {};
- this.$$isolateBindings = {};
- }
-
- /**
- * @ngdoc property
- * @name $rootScope.Scope#$id
- *
- * @description
- * Unique scope ID (monotonically increasing) useful for debugging.
- */
-
- /**
- * @ngdoc property
- * @name $rootScope.Scope#$parent
- *
- * @description
- * Reference to the parent scope.
- */
-
- /**
- * @ngdoc property
- * @name $rootScope.Scope#$root
- *
- * @description
- * Reference to the root scope.
- */
-
- Scope.prototype = {
- constructor: Scope,
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$new
- * @kind function
- *
- * @description
- * Creates a new child {@link ng.$rootScope.Scope scope}.
- *
- * The parent scope will propagate the {@link ng.$rootScope.Scope#$digest $digest()} event.
- * The scope can be removed from the scope hierarchy using {@link ng.$rootScope.Scope#$destroy $destroy()}.
- *
- * {@link ng.$rootScope.Scope#$destroy $destroy()} must be called on a scope when it is
- * desired for the scope and its child scopes to be permanently detached from the parent and
- * thus stop participating in model change detection and listener notification by invoking.
- *
- * @param {boolean} isolate If true, then the scope does not prototypically inherit from the
- * parent scope. The scope is isolated, as it can not see parent scope properties.
- * When creating widgets, it is useful for the widget to not accidentally read parent
- * state.
- *
- * @returns {Object} The newly created child scope.
- *
- */
- $new: function(isolate) {
- var ChildScope,
- child;
-
- if (isolate) {
- child = new Scope();
- child.$root = this.$root;
- // ensure that there is just one async queue per $rootScope and its children
- child.$$asyncQueue = this.$$asyncQueue;
- child.$$postDigestQueue = this.$$postDigestQueue;
- } else {
- // Only create a child scope class if somebody asks for one,
- // but cache it to allow the VM to optimize lookups.
- if (!this.$$childScopeClass) {
- this.$$childScopeClass = function() {
- this.$$watchers = this.$$nextSibling =
- this.$$childHead = this.$$childTail = null;
- this.$$listeners = {};
- this.$$listenerCount = {};
- this.$id = nextUid();
- this.$$childScopeClass = null;
- };
- this.$$childScopeClass.prototype = this;
- }
- child = new this.$$childScopeClass();
- }
- child['this'] = child;
- child.$parent = this;
- child.$$prevSibling = this.$$childTail;
- if (this.$$childHead) {
- this.$$childTail.$$nextSibling = child;
- this.$$childTail = child;
- } else {
- this.$$childHead = this.$$childTail = child;
- }
- return child;
- },
-
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$watch
- * @kind function
- *
- * @description
- * Registers a `listener` callback to be executed whenever the `watchExpression` changes.
- *
- * - The `watchExpression` is called on every call to {@link ng.$rootScope.Scope#$digest
- * $digest()} and should return the value that will be watched. (Since
- * {@link ng.$rootScope.Scope#$digest $digest()} reruns when it detects changes the
- * `watchExpression` can execute multiple times per
- * {@link ng.$rootScope.Scope#$digest $digest()} and should be idempotent.)
- * - The `listener` is called only when the value from the current `watchExpression` and the
- * previous call to `watchExpression` are not equal (with the exception of the initial run,
- * see below). Inequality is determined according to reference inequality,
- * [strict comparison](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Comparison_Operators)
- * via the `!==` Javascript operator, unless `objectEquality == true`
- * (see next point)
- * - When `objectEquality == true`, inequality of the `watchExpression` is determined
- * according to the {@link angular.equals} function. To save the value of the object for
- * later comparison, the {@link angular.copy} function is used. This therefore means that
- * watching complex objects will have adverse memory and performance implications.
- * - The watch `listener` may change the model, which may trigger other `listener`s to fire.
- * This is achieved by rerunning the watchers until no changes are detected. The rerun
- * iteration limit is 10 to prevent an infinite loop deadlock.
- *
- *
- * If you want to be notified whenever {@link ng.$rootScope.Scope#$digest $digest} is called,
- * you can register a `watchExpression` function with no `listener`. (Since `watchExpression`
- * can execute multiple times per {@link ng.$rootScope.Scope#$digest $digest} cycle when a
- * change is detected, be prepared for multiple calls to your listener.)
- *
- * After a watcher is registered with the scope, the `listener` fn is called asynchronously
- * (via {@link ng.$rootScope.Scope#$evalAsync $evalAsync}) to initialize the
- * watcher. In rare cases, this is undesirable because the listener is called when the result
- * of `watchExpression` didn't change. To detect this scenario within the `listener` fn, you
- * can compare the `newVal` and `oldVal`. If these two values are identical (`===`) then the
- * listener was called due to initialization.
- *
- * The example below contains an illustration of using a function as your $watch listener
- *
- *
- * # Example
- * ```js
- // let's assume that scope was dependency injected as the $rootScope
- var scope = $rootScope;
- scope.name = 'misko';
- scope.counter = 0;
-
- expect(scope.counter).toEqual(0);
- scope.$watch('name', function(newValue, oldValue) {
- scope.counter = scope.counter + 1;
- });
- expect(scope.counter).toEqual(0);
-
- scope.$digest();
- // the listener is always called during the first $digest loop after it was registered
- expect(scope.counter).toEqual(1);
-
- scope.$digest();
- // but now it will not be called unless the value changes
- expect(scope.counter).toEqual(1);
-
- scope.name = 'adam';
- scope.$digest();
- expect(scope.counter).toEqual(2);
-
-
-
- // Using a listener function
- var food;
- scope.foodCounter = 0;
- expect(scope.foodCounter).toEqual(0);
- scope.$watch(
- // This is the listener function
- function() { return food; },
- // This is the change handler
- function(newValue, oldValue) {
- if ( newValue !== oldValue ) {
- // Only increment the counter if the value changed
- scope.foodCounter = scope.foodCounter + 1;
- }
- }
- );
- // No digest has been run so the counter will be zero
- expect(scope.foodCounter).toEqual(0);
-
- // Run the digest but since food has not changed count will still be zero
- scope.$digest();
- expect(scope.foodCounter).toEqual(0);
-
- // Update food and run digest. Now the counter will increment
- food = 'cheeseburger';
- scope.$digest();
- expect(scope.foodCounter).toEqual(1);
-
- * ```
- *
- *
- *
- * @param {(function()|string)} watchExpression Expression that is evaluated on each
- * {@link ng.$rootScope.Scope#$digest $digest} cycle. A change in the return value triggers
- * a call to the `listener`.
- *
- * - `string`: Evaluated as {@link guide/expression expression}
- * - `function(scope)`: called with current `scope` as a parameter.
- * @param {(function()|string)=} listener Callback called whenever the return value of
- * the `watchExpression` changes.
- *
- * - `string`: Evaluated as {@link guide/expression expression}
- * - `function(newValue, oldValue, scope)`: called with current and previous values as
- * parameters.
- *
- * @param {boolean=} objectEquality Compare for object equality using {@link angular.equals} instead of
- * comparing for reference equality.
- * @returns {function()} Returns a deregistration function for this listener.
- */
- $watch: function(watchExp, listener, objectEquality) {
- var scope = this,
- get = compileToFn(watchExp, 'watch'),
- array = scope.$$watchers,
- watcher = {
- fn: listener,
- last: initWatchVal,
- get: get,
- exp: watchExp,
- eq: !!objectEquality
- };
-
- lastDirtyWatch = null;
-
- // in the case user pass string, we need to compile it, do we really need this ?
- if (!isFunction(listener)) {
- var listenFn = compileToFn(listener || noop, 'listener');
- watcher.fn = function(newVal, oldVal, scope) {listenFn(scope);};
- }
-
- if (typeof watchExp == 'string' && get.constant) {
- var originalFn = watcher.fn;
- watcher.fn = function(newVal, oldVal, scope) {
- originalFn.call(this, newVal, oldVal, scope);
- arrayRemove(array, watcher);
- };
- }
-
- if (!array) {
- array = scope.$$watchers = [];
- }
- // we use unshift since we use a while loop in $digest for speed.
- // the while loop reads in reverse order.
- array.unshift(watcher);
-
- return function deregisterWatch() {
- arrayRemove(array, watcher);
- lastDirtyWatch = null;
- };
- },
-
-
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$watchCollection
- * @kind function
- *
- * @description
- * Shallow watches the properties of an object and fires whenever any of the properties change
- * (for arrays, this implies watching the array items; for object maps, this implies watching
- * the properties). If a change is detected, the `listener` callback is fired.
- *
- * - The `obj` collection is observed via standard $watch operation and is examined on every
- * call to $digest() to see if any items have been added, removed, or moved.
- * - The `listener` is called whenever anything within the `obj` has changed. Examples include
- * adding, removing, and moving items belonging to an object or array.
- *
- *
- * # Example
- * ```js
- $scope.names = ['igor', 'matias', 'misko', 'james'];
- $scope.dataCount = 4;
-
- $scope.$watchCollection('names', function(newNames, oldNames) {
- $scope.dataCount = newNames.length;
- });
-
- expect($scope.dataCount).toEqual(4);
- $scope.$digest();
-
- //still at 4 ... no changes
- expect($scope.dataCount).toEqual(4);
-
- $scope.names.pop();
- $scope.$digest();
-
- //now there's been a change
- expect($scope.dataCount).toEqual(3);
- * ```
- *
- *
- * @param {string|function(scope)} obj Evaluated as {@link guide/expression expression}. The
- * expression value should evaluate to an object or an array which is observed on each
- * {@link ng.$rootScope.Scope#$digest $digest} cycle. Any shallow change within the
- * collection will trigger a call to the `listener`.
- *
- * @param {function(newCollection, oldCollection, scope)} listener a callback function called
- * when a change is detected.
- * - The `newCollection` object is the newly modified data obtained from the `obj` expression
- * - The `oldCollection` object is a copy of the former collection data.
- * Due to performance considerations, the`oldCollection` value is computed only if the
- * `listener` function declares two or more arguments.
- * - The `scope` argument refers to the current scope.
- *
- * @returns {function()} Returns a de-registration function for this listener. When the
- * de-registration function is executed, the internal watch operation is terminated.
- */
- $watchCollection: function(obj, listener) {
- var self = this;
- // the current value, updated on each dirty-check run
- var newValue;
- // a shallow copy of the newValue from the last dirty-check run,
- // updated to match newValue during dirty-check run
- var oldValue;
- // a shallow copy of the newValue from when the last change happened
- var veryOldValue;
- // only track veryOldValue if the listener is asking for it
- var trackVeryOldValue = (listener.length > 1);
- var changeDetected = 0;
- var objGetter = $parse(obj);
- var internalArray = [];
- var internalObject = {};
- var initRun = true;
- var oldLength = 0;
-
- function $watchCollectionWatch() {
- newValue = objGetter(self);
- var newLength, key, bothNaN;
-
- if (!isObject(newValue)) { // if primitive
- if (oldValue !== newValue) {
- oldValue = newValue;
- changeDetected++;
- }
- } else if (isArrayLike(newValue)) {
- if (oldValue !== internalArray) {
- // we are transitioning from something which was not an array into array.
- oldValue = internalArray;
- oldLength = oldValue.length = 0;
- changeDetected++;
- }
-
- newLength = newValue.length;
-
- if (oldLength !== newLength) {
- // if lengths do not match we need to trigger change notification
- changeDetected++;
- oldValue.length = oldLength = newLength;
- }
- // copy the items to oldValue and look for changes.
- for (var i = 0; i < newLength; i++) {
- bothNaN = (oldValue[i] !== oldValue[i]) &&
- (newValue[i] !== newValue[i]);
- if (!bothNaN && (oldValue[i] !== newValue[i])) {
- changeDetected++;
- oldValue[i] = newValue[i];
- }
- }
- } else {
- if (oldValue !== internalObject) {
- // we are transitioning from something which was not an object into object.
- oldValue = internalObject = {};
- oldLength = 0;
- changeDetected++;
- }
- // copy the items to oldValue and look for changes.
- newLength = 0;
- for (key in newValue) {
- if (newValue.hasOwnProperty(key)) {
- newLength++;
- if (oldValue.hasOwnProperty(key)) {
- bothNaN = (oldValue[key] !== oldValue[key]) &&
- (newValue[key] !== newValue[key]);
- if (!bothNaN && (oldValue[key] !== newValue[key])) {
- changeDetected++;
- oldValue[key] = newValue[key];
- }
- } else {
- oldLength++;
- oldValue[key] = newValue[key];
- changeDetected++;
- }
- }
- }
- if (oldLength > newLength) {
- // we used to have more keys, need to find them and destroy them.
- changeDetected++;
- for(key in oldValue) {
- if (oldValue.hasOwnProperty(key) && !newValue.hasOwnProperty(key)) {
- oldLength--;
- delete oldValue[key];
- }
- }
- }
- }
- return changeDetected;
- }
-
- function $watchCollectionAction() {
- if (initRun) {
- initRun = false;
- listener(newValue, newValue, self);
- } else {
- listener(newValue, veryOldValue, self);
- }
-
- // make a copy for the next time a collection is changed
- if (trackVeryOldValue) {
- if (!isObject(newValue)) {
- //primitive
- veryOldValue = newValue;
- } else if (isArrayLike(newValue)) {
- veryOldValue = new Array(newValue.length);
- for (var i = 0; i < newValue.length; i++) {
- veryOldValue[i] = newValue[i];
- }
- } else { // if object
- veryOldValue = {};
- for (var key in newValue) {
- if (hasOwnProperty.call(newValue, key)) {
- veryOldValue[key] = newValue[key];
- }
- }
- }
- }
- }
-
- return this.$watch($watchCollectionWatch, $watchCollectionAction);
- },
-
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$digest
- * @kind function
- *
- * @description
- * Processes all of the {@link ng.$rootScope.Scope#$watch watchers} of the current scope and
- * its children. Because a {@link ng.$rootScope.Scope#$watch watcher}'s listener can change
- * the model, the `$digest()` keeps calling the {@link ng.$rootScope.Scope#$watch watchers}
- * until no more listeners are firing. This means that it is possible to get into an infinite
- * loop. This function will throw `'Maximum iteration limit exceeded.'` if the number of
- * iterations exceeds 10.
- *
- * Usually, you don't call `$digest()` directly in
- * {@link ng.directive:ngController controllers} or in
- * {@link ng.$compileProvider#directive directives}.
- * Instead, you should call {@link ng.$rootScope.Scope#$apply $apply()} (typically from within
- * a {@link ng.$compileProvider#directive directives}), which will force a `$digest()`.
- *
- * If you want to be notified whenever `$digest()` is called,
- * you can register a `watchExpression` function with
- * {@link ng.$rootScope.Scope#$watch $watch()} with no `listener`.
- *
- * In unit tests, you may need to call `$digest()` to simulate the scope life cycle.
- *
- * # Example
- * ```js
- var scope = ...;
- scope.name = 'misko';
- scope.counter = 0;
-
- expect(scope.counter).toEqual(0);
- scope.$watch('name', function(newValue, oldValue) {
- scope.counter = scope.counter + 1;
- });
- expect(scope.counter).toEqual(0);
-
- scope.$digest();
- // the listener is always called during the first $digest loop after it was registered
- expect(scope.counter).toEqual(1);
-
- scope.$digest();
- // but now it will not be called unless the value changes
- expect(scope.counter).toEqual(1);
-
- scope.name = 'adam';
- scope.$digest();
- expect(scope.counter).toEqual(2);
- * ```
- *
- */
- $digest: function() {
- var watch, value, last,
- watchers,
- asyncQueue = this.$$asyncQueue,
- postDigestQueue = this.$$postDigestQueue,
- length,
- dirty, ttl = TTL,
- next, current, target = this,
- watchLog = [],
- logIdx, logMsg, asyncTask;
-
- beginPhase('$digest');
- // Check for changes to browser url that happened in sync before the call to $digest
- $browser.$$checkUrlChange();
-
- lastDirtyWatch = null;
-
- do { // "while dirty" loop
- dirty = false;
- current = target;
-
- while(asyncQueue.length) {
- try {
- asyncTask = asyncQueue.shift();
- asyncTask.scope.$eval(asyncTask.expression);
- } catch (e) {
- clearPhase();
- $exceptionHandler(e);
- }
- lastDirtyWatch = null;
- }
-
- traverseScopesLoop:
- do { // "traverse the scopes" loop
- if ((watchers = current.$$watchers)) {
- // process our watches
- length = watchers.length;
- while (length--) {
- try {
- watch = watchers[length];
- // Most common watches are on primitives, in which case we can short
- // circuit it with === operator, only when === fails do we use .equals
- if (watch) {
- if ((value = watch.get(current)) !== (last = watch.last) &&
- !(watch.eq
- ? equals(value, last)
- : (typeof value === 'number' && typeof last === 'number'
- && isNaN(value) && isNaN(last)))) {
- dirty = true;
- lastDirtyWatch = watch;
- watch.last = watch.eq ? copy(value, null) : value;
- watch.fn(value, ((last === initWatchVal) ? value : last), current);
- if (ttl < 5) {
- logIdx = 4 - ttl;
- if (!watchLog[logIdx]) watchLog[logIdx] = [];
- logMsg = (isFunction(watch.exp))
- ? 'fn: ' + (watch.exp.name || watch.exp.toString())
- : watch.exp;
- logMsg += '; newVal: ' + toJson(value) + '; oldVal: ' + toJson(last);
- watchLog[logIdx].push(logMsg);
- }
- } else if (watch === lastDirtyWatch) {
- // If the most recently dirty watcher is now clean, short circuit since the remaining watchers
- // have already been tested.
- dirty = false;
- break traverseScopesLoop;
- }
- }
- } catch (e) {
- clearPhase();
- $exceptionHandler(e);
- }
- }
- }
-
- // Insanity Warning: scope depth-first traversal
- // yes, this code is a bit crazy, but it works and we have tests to prove it!
- // this piece should be kept in sync with the traversal in $broadcast
- if (!(next = (current.$$childHead ||
- (current !== target && current.$$nextSibling)))) {
- while(current !== target && !(next = current.$$nextSibling)) {
- current = current.$parent;
- }
- }
- } while ((current = next));
-
- // `break traverseScopesLoop;` takes us to here
-
- if((dirty || asyncQueue.length) && !(ttl--)) {
- clearPhase();
- throw $rootScopeMinErr('infdig',
- '{0} $digest() iterations reached. Aborting!\n' +
- 'Watchers fired in the last 5 iterations: {1}',
- TTL, toJson(watchLog));
- }
-
- } while (dirty || asyncQueue.length);
-
- clearPhase();
-
- while(postDigestQueue.length) {
- try {
- postDigestQueue.shift()();
- } catch (e) {
- $exceptionHandler(e);
- }
- }
- },
-
-
- /**
- * @ngdoc event
- * @name $rootScope.Scope#$destroy
- * @eventType broadcast on scope being destroyed
- *
- * @description
- * Broadcasted when a scope and its children are being destroyed.
- *
- * Note that, in AngularJS, there is also a `$destroy` jQuery event, which can be used to
- * clean up DOM bindings before an element is removed from the DOM.
- */
-
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$destroy
- * @kind function
- *
- * @description
- * Removes the current scope (and all of its children) from the parent scope. Removal implies
- * that calls to {@link ng.$rootScope.Scope#$digest $digest()} will no longer
- * propagate to the current scope and its children. Removal also implies that the current
- * scope is eligible for garbage collection.
- *
- * The `$destroy()` is usually used by directives such as
- * {@link ng.directive:ngRepeat ngRepeat} for managing the
- * unrolling of the loop.
- *
- * Just before a scope is destroyed, a `$destroy` event is broadcasted on this scope.
- * Application code can register a `$destroy` event handler that will give it a chance to
- * perform any necessary cleanup.
- *
- * Note that, in AngularJS, there is also a `$destroy` jQuery event, which can be used to
- * clean up DOM bindings before an element is removed from the DOM.
- */
- $destroy: function() {
- // we can't destroy the root scope or a scope that has been already destroyed
- if (this.$$destroyed) return;
- var parent = this.$parent;
-
- this.$broadcast('$destroy');
- this.$$destroyed = true;
- if (this === $rootScope) return;
-
- forEach(this.$$listenerCount, bind(null, decrementListenerCount, this));
-
- // sever all the references to parent scopes (after this cleanup, the current scope should
- // not be retained by any of our references and should be eligible for garbage collection)
- if (parent.$$childHead == this) parent.$$childHead = this.$$nextSibling;
- if (parent.$$childTail == this) parent.$$childTail = this.$$prevSibling;
- if (this.$$prevSibling) this.$$prevSibling.$$nextSibling = this.$$nextSibling;
- if (this.$$nextSibling) this.$$nextSibling.$$prevSibling = this.$$prevSibling;
-
-
- // All of the code below is bogus code that works around V8's memory leak via optimized code
- // and inline caches.
- //
- // see:
- // - https://code.google.com/p/v8/issues/detail?id=2073#c26
- // - https://github.com/angular/angular.js/issues/6794#issuecomment-38648909
- // - https://github.com/angular/angular.js/issues/1313#issuecomment-10378451
-
- this.$parent = this.$$nextSibling = this.$$prevSibling = this.$$childHead =
- this.$$childTail = this.$root = null;
-
- // don't reset these to null in case some async task tries to register a listener/watch/task
- this.$$listeners = {};
- this.$$watchers = this.$$asyncQueue = this.$$postDigestQueue = [];
-
- // prevent NPEs since these methods have references to properties we nulled out
- this.$destroy = this.$digest = this.$apply = noop;
- this.$on = this.$watch = function() { return noop; };
- },
-
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$eval
- * @kind function
- *
- * @description
- * Executes the `expression` on the current scope and returns the result. Any exceptions in
- * the expression are propagated (uncaught). This is useful when evaluating Angular
- * expressions.
- *
- * # Example
- * ```js
- var scope = ng.$rootScope.Scope();
- scope.a = 1;
- scope.b = 2;
-
- expect(scope.$eval('a+b')).toEqual(3);
- expect(scope.$eval(function(scope){ return scope.a + scope.b; })).toEqual(3);
- * ```
- *
- * @param {(string|function())=} expression An angular expression to be executed.
- *
- * - `string`: execute using the rules as defined in {@link guide/expression expression}.
- * - `function(scope)`: execute the function with the current `scope` parameter.
- *
- * @param {(object)=} locals Local variables object, useful for overriding values in scope.
- * @returns {*} The result of evaluating the expression.
- */
- $eval: function(expr, locals) {
- return $parse(expr)(this, locals);
- },
-
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$evalAsync
- * @kind function
- *
- * @description
- * Executes the expression on the current scope at a later point in time.
- *
- * The `$evalAsync` makes no guarantees as to when the `expression` will be executed, only
- * that:
- *
- * - it will execute after the function that scheduled the evaluation (preferably before DOM
- * rendering).
- * - at least one {@link ng.$rootScope.Scope#$digest $digest cycle} will be performed after
- * `expression` execution.
- *
- * Any exceptions from the execution of the expression are forwarded to the
- * {@link ng.$exceptionHandler $exceptionHandler} service.
- *
- * __Note:__ if this function is called outside of a `$digest` cycle, a new `$digest` cycle
- * will be scheduled. However, it is encouraged to always call code that changes the model
- * from within an `$apply` call. That includes code evaluated via `$evalAsync`.
- *
- * @param {(string|function())=} expression An angular expression to be executed.
- *
- * - `string`: execute using the rules as defined in {@link guide/expression expression}.
- * - `function(scope)`: execute the function with the current `scope` parameter.
- *
- */
- $evalAsync: function(expr) {
- // if we are outside of an $digest loop and this is the first time we are scheduling async
- // task also schedule async auto-flush
- if (!$rootScope.$$phase && !$rootScope.$$asyncQueue.length) {
- $browser.defer(function() {
- if ($rootScope.$$asyncQueue.length) {
- $rootScope.$digest();
- }
- });
- }
-
- this.$$asyncQueue.push({scope: this, expression: expr});
- },
-
- $$postDigest : function(fn) {
- this.$$postDigestQueue.push(fn);
- },
-
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$apply
- * @kind function
- *
- * @description
- * `$apply()` is used to execute an expression in angular from outside of the angular
- * framework. (For example from browser DOM events, setTimeout, XHR or third party libraries).
- * Because we are calling into the angular framework we need to perform proper scope life
- * cycle of {@link ng.$exceptionHandler exception handling},
- * {@link ng.$rootScope.Scope#$digest executing watches}.
- *
- * ## Life cycle
- *
- * # Pseudo-Code of `$apply()`
- * ```js
- function $apply(expr) {
- try {
- return $eval(expr);
- } catch (e) {
- $exceptionHandler(e);
- } finally {
- $root.$digest();
- }
- }
- * ```
- *
- *
- * Scope's `$apply()` method transitions through the following stages:
- *
- * 1. The {@link guide/expression expression} is executed using the
- * {@link ng.$rootScope.Scope#$eval $eval()} method.
- * 2. Any exceptions from the execution of the expression are forwarded to the
- * {@link ng.$exceptionHandler $exceptionHandler} service.
- * 3. The {@link ng.$rootScope.Scope#$watch watch} listeners are fired immediately after the
- * expression was executed using the {@link ng.$rootScope.Scope#$digest $digest()} method.
- *
- *
- * @param {(string|function())=} exp An angular expression to be executed.
- *
- * - `string`: execute using the rules as defined in {@link guide/expression expression}.
- * - `function(scope)`: execute the function with current `scope` parameter.
- *
- * @returns {*} The result of evaluating the expression.
- */
- $apply: function(expr) {
- try {
- beginPhase('$apply');
- return this.$eval(expr);
- } catch (e) {
- $exceptionHandler(e);
- } finally {
- clearPhase();
- try {
- $rootScope.$digest();
- } catch (e) {
- $exceptionHandler(e);
- throw e;
- }
- }
- },
-
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$on
- * @kind function
- *
- * @description
- * Listens on events of a given type. See {@link ng.$rootScope.Scope#$emit $emit} for
- * discussion of event life cycle.
- *
- * The event listener function format is: `function(event, args...)`. The `event` object
- * passed into the listener has the following attributes:
- *
- * - `targetScope` - `{Scope}`: the scope on which the event was `$emit`-ed or
- * `$broadcast`-ed.
- * - `currentScope` - `{Scope}`: the current scope which is handling the event.
- * - `name` - `{string}`: name of the event.
- * - `stopPropagation` - `{function=}`: calling `stopPropagation` function will cancel
- * further event propagation (available only for events that were `$emit`-ed).
- * - `preventDefault` - `{function}`: calling `preventDefault` sets `defaultPrevented` flag
- * to true.
- * - `defaultPrevented` - `{boolean}`: true if `preventDefault` was called.
- *
- * @param {string} name Event name to listen on.
- * @param {function(event, ...args)} listener Function to call when the event is emitted.
- * @returns {function()} Returns a deregistration function for this listener.
- */
- $on: function(name, listener) {
- var namedListeners = this.$$listeners[name];
- if (!namedListeners) {
- this.$$listeners[name] = namedListeners = [];
- }
- namedListeners.push(listener);
-
- var current = this;
- do {
- if (!current.$$listenerCount[name]) {
- current.$$listenerCount[name] = 0;
- }
- current.$$listenerCount[name]++;
- } while ((current = current.$parent));
-
- var self = this;
- return function() {
- namedListeners[indexOf(namedListeners, listener)] = null;
- decrementListenerCount(self, 1, name);
- };
- },
-
-
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$emit
- * @kind function
- *
- * @description
- * Dispatches an event `name` upwards through the scope hierarchy notifying the
- * registered {@link ng.$rootScope.Scope#$on} listeners.
- *
- * The event life cycle starts at the scope on which `$emit` was called. All
- * {@link ng.$rootScope.Scope#$on listeners} listening for `name` event on this scope get
- * notified. Afterwards, the event traverses upwards toward the root scope and calls all
- * registered listeners along the way. The event will stop propagating if one of the listeners
- * cancels it.
- *
- * Any exception emitted from the {@link ng.$rootScope.Scope#$on listeners} will be passed
- * onto the {@link ng.$exceptionHandler $exceptionHandler} service.
- *
- * @param {string} name Event name to emit.
- * @param {...*} args Optional one or more arguments which will be passed onto the event listeners.
- * @return {Object} Event object (see {@link ng.$rootScope.Scope#$on}).
- */
- $emit: function(name, args) {
- var empty = [],
- namedListeners,
- scope = this,
- stopPropagation = false,
- event = {
- name: name,
- targetScope: scope,
- stopPropagation: function() {stopPropagation = true;},
- preventDefault: function() {
- event.defaultPrevented = true;
- },
- defaultPrevented: false
- },
- listenerArgs = concat([event], arguments, 1),
- i, length;
-
- do {
- namedListeners = scope.$$listeners[name] || empty;
- event.currentScope = scope;
- for (i=0, length=namedListeners.length; i<length; i++) {
-
- // if listeners were deregistered, defragment the array
- if (!namedListeners[i]) {
- namedListeners.splice(i, 1);
- i--;
- length--;
- continue;
- }
- try {
- //allow all listeners attached to the current scope to run
- namedListeners[i].apply(null, listenerArgs);
- } catch (e) {
- $exceptionHandler(e);
- }
- }
- //if any listener on the current scope stops propagation, prevent bubbling
- if (stopPropagation) return event;
- //traverse upwards
- scope = scope.$parent;
- } while (scope);
-
- return event;
- },
-
-
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$broadcast
- * @kind function
- *
- * @description
- * Dispatches an event `name` downwards to all child scopes (and their children) notifying the
- * registered {@link ng.$rootScope.Scope#$on} listeners.
- *
- * The event life cycle starts at the scope on which `$broadcast` was called. All
- * {@link ng.$rootScope.Scope#$on listeners} listening for `name` event on this scope get
- * notified. Afterwards, the event propagates to all direct and indirect scopes of the current
- * scope and calls all registered listeners along the way. The event cannot be canceled.
- *
- * Any exception emitted from the {@link ng.$rootScope.Scope#$on listeners} will be passed
- * onto the {@link ng.$exceptionHandler $exceptionHandler} service.
- *
- * @param {string} name Event name to broadcast.
- * @param {...*} args Optional one or more arguments which will be passed onto the event listeners.
- * @return {Object} Event object, see {@link ng.$rootScope.Scope#$on}
- */
- $broadcast: function(name, args) {
- var target = this,
- current = target,
- next = target,
- event = {
- name: name,
- targetScope: target,
- preventDefault: function() {
- event.defaultPrevented = true;
- },
- defaultPrevented: false
- },
- listenerArgs = concat([event], arguments, 1),
- listeners, i, length;
-
- //down while you can, then up and next sibling or up and next sibling until back at root
- while ((current = next)) {
- event.currentScope = current;
- listeners = current.$$listeners[name] || [];
- for (i=0, length = listeners.length; i<length; i++) {
- // if listeners were deregistered, defragment the array
- if (!listeners[i]) {
- listeners.splice(i, 1);
- i--;
- length--;
- continue;
- }
-
- try {
- listeners[i].apply(null, listenerArgs);
- } catch(e) {
- $exceptionHandler(e);
- }
- }
-
- // Insanity Warning: scope depth-first traversal
- // yes, this code is a bit crazy, but it works and we have tests to prove it!
- // this piece should be kept in sync with the traversal in $digest
- // (though it differs due to having the extra check for $$listenerCount)
- if (!(next = ((current.$$listenerCount[name] && current.$$childHead) ||
- (current !== target && current.$$nextSibling)))) {
- while(current !== target && !(next = current.$$nextSibling)) {
- current = current.$parent;
- }
- }
- }
-
- return event;
- }
- };
-
- var $rootScope = new Scope();
-
- return $rootScope;
-
-
- function beginPhase(phase) {
- if ($rootScope.$$phase) {
- throw $rootScopeMinErr('inprog', '{0} already in progress', $rootScope.$$phase);
- }
-
- $rootScope.$$phase = phase;
- }
-
- function clearPhase() {
- $rootScope.$$phase = null;
- }
-
- function compileToFn(exp, name) {
- var fn = $parse(exp);
- assertArgFn(fn, name);
- return fn;
- }
-
- function decrementListenerCount(current, count, name) {
- do {
- current.$$listenerCount[name] -= count;
-
- if (current.$$listenerCount[name] === 0) {
- delete current.$$listenerCount[name];
- }
- } while ((current = current.$parent));
- }
-
- /**
- * function used as an initial value for watchers.
- * because it's unique we can easily tell it apart from other values
- */
- function initWatchVal() {}
- }];
-}
-
-/**
- * @description
- * Private service to sanitize uris for links and images. Used by $compile and $sanitize.
- */
-function $$SanitizeUriProvider() {
- var aHrefSanitizationWhitelist = /^\s*(https?|ftp|mailto|tel|file):/,
- imgSrcSanitizationWhitelist = /^\s*((https?|ftp|file):|data:image\/)/;
-
- /**
- * @description
- * Retrieves or overrides the default regular expression that is used for whitelisting of safe
- * urls during a[href] sanitization.
- *
- * The sanitization is a security measure aimed at prevent XSS attacks via html links.
- *
- * Any url about to be assigned to a[href] via data-binding is first normalized and turned into
- * an absolute url. Afterwards, the url is matched against the `aHrefSanitizationWhitelist`
- * regular expression. If a match is found, the original url is written into the dom. Otherwise,
- * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM.
- *
- * @param {RegExp=} regexp New regexp to whitelist urls with.
- * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for
- * chaining otherwise.
- */
- this.aHrefSanitizationWhitelist = function(regexp) {
- if (isDefined(regexp)) {
- aHrefSanitizationWhitelist = regexp;
- return this;
- }
- return aHrefSanitizationWhitelist;
- };
-
-
- /**
- * @description
- * Retrieves or overrides the default regular expression that is used for whitelisting of safe
- * urls during img[src] sanitization.
- *
- * The sanitization is a security measure aimed at prevent XSS attacks via html links.
- *
- * Any url about to be assigned to img[src] via data-binding is first normalized and turned into
- * an absolute url. Afterwards, the url is matched against the `imgSrcSanitizationWhitelist`
- * regular expression. If a match is found, the original url is written into the dom. Otherwise,
- * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM.
- *
- * @param {RegExp=} regexp New regexp to whitelist urls with.
- * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for
- * chaining otherwise.
- */
- this.imgSrcSanitizationWhitelist = function(regexp) {
- if (isDefined(regexp)) {
- imgSrcSanitizationWhitelist = regexp;
- return this;
- }
- return imgSrcSanitizationWhitelist;
- };
-
- this.$get = function() {
- return function sanitizeUri(uri, isImage) {
- var regex = isImage ? imgSrcSanitizationWhitelist : aHrefSanitizationWhitelist;
- var normalizedVal;
- // NOTE: urlResolve() doesn't support IE < 8 so we don't sanitize for that case.
- if (!msie || msie >= 8 ) {
- normalizedVal = urlResolve(uri).href;
- if (normalizedVal !== '' && !normalizedVal.match(regex)) {
- return 'unsafe:'+normalizedVal;
- }
- }
- return uri;
- };
- };
-}
-
-var $sceMinErr = minErr('$sce');
-
-var SCE_CONTEXTS = {
- HTML: 'html',
- CSS: 'css',
- URL: 'url',
- // RESOURCE_URL is a subtype of URL used in contexts where a privileged resource is sourced from a
- // url. (e.g. ng-include, script src, templateUrl)
- RESOURCE_URL: 'resourceUrl',
- JS: 'js'
-};
-
-// Helper functions follow.
-
-// Copied from:
-// http://docs.closure-library.googlecode.com/git/closure_goog_string_string.js.source.html#line962
-// Prereq: s is a string.
-function escapeForRegexp(s) {
- return s.replace(/([-()\[\]{}+?*.$\^|,:#<!\\])/g, '\\$1').
- replace(/\x08/g, '\\x08');
-}
-
-
-function adjustMatcher(matcher) {
- if (matcher === 'self') {
- return matcher;
- } else if (isString(matcher)) {
- // Strings match exactly except for 2 wildcards - '*' and '**'.
- // '*' matches any character except those from the set ':/.?&'.
- // '**' matches any character (like .* in a RegExp).
- // More than 2 *'s raises an error as it's ill defined.
- if (matcher.indexOf('***') > -1) {
- throw $sceMinErr('iwcard',
- 'Illegal sequence *** in string matcher. String: {0}', matcher);
- }
- matcher = escapeForRegexp(matcher).
- replace('\\*\\*', '.*').
- replace('\\*', '[^:/.?&;]*');
- return new RegExp('^' + matcher + '$');
- } else if (isRegExp(matcher)) {
- // The only other type of matcher allowed is a Regexp.
- // Match entire URL / disallow partial matches.
- // Flags are reset (i.e. no global, ignoreCase or multiline)
- return new RegExp('^' + matcher.source + '$');
- } else {
- throw $sceMinErr('imatcher',
- 'Matchers may only be "self", string patterns or RegExp objects');
- }
-}
-
-
-function adjustMatchers(matchers) {
- var adjustedMatchers = [];
- if (isDefined(matchers)) {
- forEach(matchers, function(matcher) {
- adjustedMatchers.push(adjustMatcher(matcher));
- });
- }
- return adjustedMatchers;
-}
-
-
-/**
- * @ngdoc service
- * @name $sceDelegate
- * @kind function
- *
- * @description
- *
- * `$sceDelegate` is a service that is used by the `$sce` service to provide {@link ng.$sce Strict
- * Contextual Escaping (SCE)} services to AngularJS.
- *
- * Typically, you would configure or override the {@link ng.$sceDelegate $sceDelegate} instead of
- * the `$sce` service to customize the way Strict Contextual Escaping works in AngularJS. This is
- * because, while the `$sce` provides numerous shorthand methods, etc., you really only need to
- * override 3 core functions (`trustAs`, `getTrusted` and `valueOf`) to replace the way things
- * work because `$sce` delegates to `$sceDelegate` for these operations.
- *
- * Refer {@link ng.$sceDelegateProvider $sceDelegateProvider} to configure this service.
- *
- * The default instance of `$sceDelegate` should work out of the box with little pain. While you
- * can override it completely to change the behavior of `$sce`, the common case would
- * involve configuring the {@link ng.$sceDelegateProvider $sceDelegateProvider} instead by setting
- * your own whitelists and blacklists for trusting URLs used for loading AngularJS resources such as
- * templates. Refer {@link ng.$sceDelegateProvider#resourceUrlWhitelist
- * $sceDelegateProvider.resourceUrlWhitelist} and {@link
- * ng.$sceDelegateProvider#resourceUrlBlacklist $sceDelegateProvider.resourceUrlBlacklist}
- */
-
-/**
- * @ngdoc provider
- * @name $sceDelegateProvider
- * @description
- *
- * The `$sceDelegateProvider` provider allows developers to configure the {@link ng.$sceDelegate
- * $sceDelegate} service. This allows one to get/set the whitelists and blacklists used to ensure
- * that the URLs used for sourcing Angular templates are safe. Refer {@link
- * ng.$sceDelegateProvider#resourceUrlWhitelist $sceDelegateProvider.resourceUrlWhitelist} and
- * {@link ng.$sceDelegateProvider#resourceUrlBlacklist $sceDelegateProvider.resourceUrlBlacklist}
- *
- * For the general details about this service in Angular, read the main page for {@link ng.$sce
- * Strict Contextual Escaping (SCE)}.
- *
- * **Example**: Consider the following case. <a name="example"></a>
- *
- * - your app is hosted at url `http://myapp.example.com/`
- * - but some of your templates are hosted on other domains you control such as
- * `http://srv01.assets.example.com/`, `http://srv02.assets.example.com/`, etc.
- * - and you have an open redirect at `http://myapp.example.com/clickThru?...`.
- *
- * Here is what a secure configuration for this scenario might look like:
- *
- * ```
- * angular.module('myApp', []).config(function($sceDelegateProvider) {
- * $sceDelegateProvider.resourceUrlWhitelist([
- * // Allow same origin resource loads.
- * 'self',
- * // Allow loading from our assets domain. Notice the difference between * and **.
- * 'http://srv*.assets.example.com/**'
- * ]);
- *
- * // The blacklist overrides the whitelist so the open redirect here is blocked.
- * $sceDelegateProvider.resourceUrlBlacklist([
- * 'http://myapp.example.com/clickThru**'
- * ]);
- * });
- * ```
- */
-
-function $SceDelegateProvider() {
- this.SCE_CONTEXTS = SCE_CONTEXTS;
-
- // Resource URLs can also be trusted by policy.
- var resourceUrlWhitelist = ['self'],
- resourceUrlBlacklist = [];
-
- /**
- * @ngdoc method
- * @name $sceDelegateProvider#resourceUrlWhitelist
- * @kind function
- *
- * @param {Array=} whitelist When provided, replaces the resourceUrlWhitelist with the value
- * provided. This must be an array or null. A snapshot of this array is used so further
- * changes to the array are ignored.
- *
- * Follow {@link ng.$sce#resourceUrlPatternItem this link} for a description of the items
- * allowed in this array.
- *
- * Note: **an empty whitelist array will block all URLs**!
- *
- * @return {Array} the currently set whitelist array.
- *
- * The **default value** when no whitelist has been explicitly set is `['self']` allowing only
- * same origin resource requests.
- *
- * @description
- * Sets/Gets the whitelist of trusted resource URLs.
- */
- this.resourceUrlWhitelist = function (value) {
- if (arguments.length) {
- resourceUrlWhitelist = adjustMatchers(value);
- }
- return resourceUrlWhitelist;
- };
-
- /**
- * @ngdoc method
- * @name $sceDelegateProvider#resourceUrlBlacklist
- * @kind function
- *
- * @param {Array=} blacklist When provided, replaces the resourceUrlBlacklist with the value
- * provided. This must be an array or null. A snapshot of this array is used so further
- * changes to the array are ignored.
- *
- * Follow {@link ng.$sce#resourceUrlPatternItem this link} for a description of the items
- * allowed in this array.
- *
- * The typical usage for the blacklist is to **block
- * [open redirects](http://cwe.mitre.org/data/definitions/601.html)** served by your domain as
- * these would otherwise be trusted but actually return content from the redirected domain.
- *
- * Finally, **the blacklist overrides the whitelist** and has the final say.
- *
- * @return {Array} the currently set blacklist array.
- *
- * The **default value** when no whitelist has been explicitly set is the empty array (i.e. there
- * is no blacklist.)
- *
- * @description
- * Sets/Gets the blacklist of trusted resource URLs.
- */
-
- this.resourceUrlBlacklist = function (value) {
- if (arguments.length) {
- resourceUrlBlacklist = adjustMatchers(value);
- }
- return resourceUrlBlacklist;
- };
-
- this.$get = ['$injector', function($injector) {
-
- var htmlSanitizer = function htmlSanitizer(html) {
- throw $sceMinErr('unsafe', 'Attempting to use an unsafe value in a safe context.');
- };
-
- if ($injector.has('$sanitize')) {
- htmlSanitizer = $injector.get('$sanitize');
- }
-
-
- function matchUrl(matcher, parsedUrl) {
- if (matcher === 'self') {
- return urlIsSameOrigin(parsedUrl);
- } else {
- // definitely a regex. See adjustMatchers()
- return !!matcher.exec(parsedUrl.href);
- }
- }
-
- function isResourceUrlAllowedByPolicy(url) {
- var parsedUrl = urlResolve(url.toString());
- var i, n, allowed = false;
- // Ensure that at least one item from the whitelist allows this url.
- for (i = 0, n = resourceUrlWhitelist.length; i < n; i++) {
- if (matchUrl(resourceUrlWhitelist[i], parsedUrl)) {
- allowed = true;
- break;
- }
- }
- if (allowed) {
- // Ensure that no item from the blacklist blocked this url.
- for (i = 0, n = resourceUrlBlacklist.length; i < n; i++) {
- if (matchUrl(resourceUrlBlacklist[i], parsedUrl)) {
- allowed = false;
- break;
- }
- }
- }
- return allowed;
- }
-
- function generateHolderType(Base) {
- var holderType = function TrustedValueHolderType(trustedValue) {
- this.$$unwrapTrustedValue = function() {
- return trustedValue;
- };
- };
- if (Base) {
- holderType.prototype = new Base();
- }
- holderType.prototype.valueOf = function sceValueOf() {
- return this.$$unwrapTrustedValue();
- };
- holderType.prototype.toString = function sceToString() {
- return this.$$unwrapTrustedValue().toString();
- };
- return holderType;
- }
-
- var trustedValueHolderBase = generateHolderType(),
- byType = {};
-
- byType[SCE_CONTEXTS.HTML] = generateHolderType(trustedValueHolderBase);
- byType[SCE_CONTEXTS.CSS] = generateHolderType(trustedValueHolderBase);
- byType[SCE_CONTEXTS.URL] = generateHolderType(trustedValueHolderBase);
- byType[SCE_CONTEXTS.JS] = generateHolderType(trustedValueHolderBase);
- byType[SCE_CONTEXTS.RESOURCE_URL] = generateHolderType(byType[SCE_CONTEXTS.URL]);
-
- /**
- * @ngdoc method
- * @name $sceDelegate#trustAs
- *
- * @description
- * Returns an object that is trusted by angular for use in specified strict
- * contextual escaping contexts (such as ng-bind-html, ng-include, any src
- * attribute interpolation, any dom event binding attribute interpolation
- * such as for onclick, etc.) that uses the provided value.
- * See {@link ng.$sce $sce} for enabling strict contextual escaping.
- *
- * @param {string} type The kind of context in which this value is safe for use. e.g. url,
- * resourceUrl, html, js and css.
- * @param {*} value The value that that should be considered trusted/safe.
- * @returns {*} A value that can be used to stand in for the provided `value` in places
- * where Angular expects a $sce.trustAs() return value.
- */
- function trustAs(type, trustedValue) {
- var Constructor = (byType.hasOwnProperty(type) ? byType[type] : null);
- if (!Constructor) {
- throw $sceMinErr('icontext',
- 'Attempted to trust a value in invalid context. Context: {0}; Value: {1}',
- type, trustedValue);
- }
- if (trustedValue === null || trustedValue === undefined || trustedValue === '') {
- return trustedValue;
- }
- // All the current contexts in SCE_CONTEXTS happen to be strings. In order to avoid trusting
- // mutable objects, we ensure here that the value passed in is actually a string.
- if (typeof trustedValue !== 'string') {
- throw $sceMinErr('itype',
- 'Attempted to trust a non-string value in a content requiring a string: Context: {0}',
- type);
- }
- return new Constructor(trustedValue);
- }
-
- /**
- * @ngdoc method
- * @name $sceDelegate#valueOf
- *
- * @description
- * If the passed parameter had been returned by a prior call to {@link ng.$sceDelegate#trustAs
- * `$sceDelegate.trustAs`}, returns the value that had been passed to {@link
- * ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}.
- *
- * If the passed parameter is not a value that had been returned by {@link
- * ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}, returns it as-is.
- *
- * @param {*} value The result of a prior {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}
- * call or anything else.
- * @returns {*} The `value` that was originally provided to {@link ng.$sceDelegate#trustAs
- * `$sceDelegate.trustAs`} if `value` is the result of such a call. Otherwise, returns
- * `value` unchanged.
- */
- function valueOf(maybeTrusted) {
- if (maybeTrusted instanceof trustedValueHolderBase) {
- return maybeTrusted.$$unwrapTrustedValue();
- } else {
- return maybeTrusted;
- }
- }
-
- /**
- * @ngdoc method
- * @name $sceDelegate#getTrusted
- *
- * @description
- * Takes the result of a {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs`} call and
- * returns the originally supplied value if the queried context type is a supertype of the
- * created type. If this condition isn't satisfied, throws an exception.
- *
- * @param {string} type The kind of context in which this value is to be used.
- * @param {*} maybeTrusted The result of a prior {@link ng.$sceDelegate#trustAs
- * `$sceDelegate.trustAs`} call.
- * @returns {*} The value the was originally provided to {@link ng.$sceDelegate#trustAs
- * `$sceDelegate.trustAs`} if valid in this context. Otherwise, throws an exception.
- */
- function getTrusted(type, maybeTrusted) {
- if (maybeTrusted === null || maybeTrusted === undefined || maybeTrusted === '') {
- return maybeTrusted;
- }
- var constructor = (byType.hasOwnProperty(type) ? byType[type] : null);
- if (constructor && maybeTrusted instanceof constructor) {
- return maybeTrusted.$$unwrapTrustedValue();
- }
- // If we get here, then we may only take one of two actions.
- // 1. sanitize the value for the requested type, or
- // 2. throw an exception.
- if (type === SCE_CONTEXTS.RESOURCE_URL) {
- if (isResourceUrlAllowedByPolicy(maybeTrusted)) {
- return maybeTrusted;
- } else {
- throw $sceMinErr('insecurl',
- 'Blocked loading resource from url not allowed by $sceDelegate policy. URL: {0}',
- maybeTrusted.toString());
- }
- } else if (type === SCE_CONTEXTS.HTML) {
- return htmlSanitizer(maybeTrusted);
- }
- throw $sceMinErr('unsafe', 'Attempting to use an unsafe value in a safe context.');
- }
-
- return { trustAs: trustAs,
- getTrusted: getTrusted,
- valueOf: valueOf };
- }];
-}
-
-
-/**
- * @ngdoc provider
- * @name $sceProvider
- * @description
- *
- * The $sceProvider provider allows developers to configure the {@link ng.$sce $sce} service.
- * - enable/disable Strict Contextual Escaping (SCE) in a module
- * - override the default implementation with a custom delegate
- *
- * Read more about {@link ng.$sce Strict Contextual Escaping (SCE)}.
- */
-
-/* jshint maxlen: false*/
-
-/**
- * @ngdoc service
- * @name $sce
- * @kind function
- *
- * @description
- *
- * `$sce` is a service that provides Strict Contextual Escaping services to AngularJS.
- *
- * # Strict Contextual Escaping
- *
- * Strict Contextual Escaping (SCE) is a mode in which AngularJS requires bindings in certain
- * contexts to result in a value that is marked as safe to use for that context. One example of
- * such a context is binding arbitrary html controlled by the user via `ng-bind-html`. We refer
- * to these contexts as privileged or SCE contexts.
- *
- * As of version 1.2, Angular ships with SCE enabled by default.
- *
- * Note: When enabled (the default), IE8 in quirks mode is not supported. In this mode, IE8 allows
- * one to execute arbitrary javascript by the use of the expression() syntax. Refer
- * <http://blogs.msdn.com/b/ie/archive/2008/10/16/ending-expressions.aspx> to learn more about them.
- * You can ensure your document is in standards mode and not quirks mode by adding `<!doctype html>`
- * to the top of your HTML document.
- *
- * SCE assists in writing code in way that (a) is secure by default and (b) makes auditing for
- * security vulnerabilities such as XSS, clickjacking, etc. a lot easier.
- *
- * Here's an example of a binding in a privileged context:
- *
- * ```
- * <input ng-model="userHtml">
- * <div ng-bind-html="userHtml"></div>
- * ```
- *
- * Notice that `ng-bind-html` is bound to `userHtml` controlled by the user. With SCE
- * disabled, this application allows the user to render arbitrary HTML into the DIV.
- * In a more realistic example, one may be rendering user comments, blog articles, etc. via
- * bindings. (HTML is just one example of a context where rendering user controlled input creates
- * security vulnerabilities.)
- *
- * For the case of HTML, you might use a library, either on the client side, or on the server side,
- * to sanitize unsafe HTML before binding to the value and rendering it in the document.
- *
- * How would you ensure that every place that used these types of bindings was bound to a value that
- * was sanitized by your library (or returned as safe for rendering by your server?) How can you
- * ensure that you didn't accidentally delete the line that sanitized the value, or renamed some
- * properties/fields and forgot to update the binding to the sanitized value?
- *
- * To be secure by default, you want to ensure that any such bindings are disallowed unless you can
- * determine that something explicitly says it's safe to use a value for binding in that
- * context. You can then audit your code (a simple grep would do) to ensure that this is only done
- * for those values that you can easily tell are safe - because they were received from your server,
- * sanitized by your library, etc. You can organize your codebase to help with this - perhaps
- * allowing only the files in a specific directory to do this. Ensuring that the internal API
- * exposed by that code doesn't markup arbitrary values as safe then becomes a more manageable task.
- *
- * In the case of AngularJS' SCE service, one uses {@link ng.$sce#trustAs $sce.trustAs}
- * (and shorthand methods such as {@link ng.$sce#trustAsHtml $sce.trustAsHtml}, etc.) to
- * obtain values that will be accepted by SCE / privileged contexts.
- *
- *
- * ## How does it work?
- *
- * In privileged contexts, directives and code will bind to the result of {@link ng.$sce#getTrusted
- * $sce.getTrusted(context, value)} rather than to the value directly. Directives use {@link
- * ng.$sce#parse $sce.parseAs} rather than `$parse` to watch attribute bindings, which performs the
- * {@link ng.$sce#getTrusted $sce.getTrusted} behind the scenes on non-constant literals.
- *
- * As an example, {@link ng.directive:ngBindHtml ngBindHtml} uses {@link
- * ng.$sce#parseAsHtml $sce.parseAsHtml(binding expression)}. Here's the actual code (slightly
- * simplified):
- *
- * ```
- * var ngBindHtmlDirective = ['$sce', function($sce) {
- * return function(scope, element, attr) {
- * scope.$watch($sce.parseAsHtml(attr.ngBindHtml), function(value) {
- * element.html(value || '');
- * });
- * };
- * }];
- * ```
- *
- * ## Impact on loading templates
- *
- * This applies both to the {@link ng.directive:ngInclude `ng-include`} directive as well as
- * `templateUrl`'s specified by {@link guide/directive directives}.
- *
- * By default, Angular only loads templates from the same domain and protocol as the application
- * document. This is done by calling {@link ng.$sce#getTrustedResourceUrl
- * $sce.getTrustedResourceUrl} on the template URL. To load templates from other domains and/or
- * protocols, you may either either {@link ng.$sceDelegateProvider#resourceUrlWhitelist whitelist
- * them} or {@link ng.$sce#trustAsResourceUrl wrap it} into a trusted value.
- *
- * *Please note*:
- * The browser's
- * [Same Origin Policy](https://code.google.com/p/browsersec/wiki/Part2#Same-origin_policy_for_XMLHttpRequest)
- * and [Cross-Origin Resource Sharing (CORS)](http://www.w3.org/TR/cors/)
- * policy apply in addition to this and may further restrict whether the template is successfully
- * loaded. This means that without the right CORS policy, loading templates from a different domain
- * won't work on all browsers. Also, loading templates from `file://` URL does not work on some
- * browsers.
- *
- * ## This feels like too much overhead for the developer?
- *
- * It's important to remember that SCE only applies to interpolation expressions.
- *
- * If your expressions are constant literals, they're automatically trusted and you don't need to
- * call `$sce.trustAs` on them (remember to include the `ngSanitize` module) (e.g.
- * `<div ng-bind-html="'<b>implicitly trusted</b>'"></div>`) just works.
- *
- * Additionally, `a[href]` and `img[src]` automatically sanitize their URLs and do not pass them
- * through {@link ng.$sce#getTrusted $sce.getTrusted}. SCE doesn't play a role here.
- *
- * The included {@link ng.$sceDelegate $sceDelegate} comes with sane defaults to allow you to load
- * templates in `ng-include` from your application's domain without having to even know about SCE.
- * It blocks loading templates from other domains or loading templates over http from an https
- * served document. You can change these by setting your own custom {@link
- * ng.$sceDelegateProvider#resourceUrlWhitelist whitelists} and {@link
- * ng.$sceDelegateProvider#resourceUrlBlacklist blacklists} for matching such URLs.
- *
- * This significantly reduces the overhead. It is far easier to pay the small overhead and have an
- * application that's secure and can be audited to verify that with much more ease than bolting
- * security onto an application later.
- *
- * <a name="contexts"></a>
- * ## What trusted context types are supported?
- *
- * | Context | Notes |
- * |---------------------|----------------|
- * | `$sce.HTML` | For HTML that's safe to source into the application. The {@link ng.directive:ngBindHtml ngBindHtml} directive uses this context for bindings. If an unsafe value is encountered and the {@link ngSanitize $sanitize} module is present this will sanitize the value instead of throwing an error. |
- * | `$sce.CSS` | For CSS that's safe to source into the application. Currently unused. Feel free to use it in your own directives. |
- * | `$sce.URL` | For URLs that are safe to follow as links. Currently unused (`<a href=` and `<img src=` sanitize their urls and don't constitute an SCE context. |
- * | `$sce.RESOURCE_URL` | For URLs that are not only safe to follow as links, but whose contents are also safe to include in your application. Examples include `ng-include`, `src` / `ngSrc` bindings for tags other than `IMG` (e.g. `IFRAME`, `OBJECT`, etc.) <br><br>Note that `$sce.RESOURCE_URL` makes a stronger statement about the URL than `$sce.URL` does and therefore contexts requiring values trusted for `$sce.RESOURCE_URL` can be used anywhere that values trusted for `$sce.URL` are required. |
- * | `$sce.JS` | For JavaScript that is safe to execute in your application's context. Currently unused. Feel free to use it in your own directives. |
- *
- * ## Format of items in {@link ng.$sceDelegateProvider#resourceUrlWhitelist resourceUrlWhitelist}/{@link ng.$sceDelegateProvider#resourceUrlBlacklist Blacklist} <a name="resourceUrlPatternItem"></a>
- *
- * Each element in these arrays must be one of the following:
- *
- * - **'self'**
- * - The special **string**, `'self'`, can be used to match against all URLs of the **same
- * domain** as the application document using the **same protocol**.
- * - **String** (except the special value `'self'`)
- * - The string is matched against the full *normalized / absolute URL* of the resource
- * being tested (substring matches are not good enough.)
- * - There are exactly **two wildcard sequences** - `*` and `**`. All other characters
- * match themselves.
- * - `*`: matches zero or more occurrences of any character other than one of the following 6
- * characters: '`:`', '`/`', '`.`', '`?`', '`&`' and ';'. It's a useful wildcard for use
- * in a whitelist.
- * - `**`: matches zero or more occurrences of *any* character. As such, it's not
- * not appropriate to use in for a scheme, domain, etc. as it would match too much. (e.g.
- * http://**.example.com/ would match http://evil.com/?ignore=.example.com/ and that might
- * not have been the intention.) Its usage at the very end of the path is ok. (e.g.
- * http://foo.example.com/templates/**).
- * - **RegExp** (*see caveat below*)
- * - *Caveat*: While regular expressions are powerful and offer great flexibility, their syntax
- * (and all the inevitable escaping) makes them *harder to maintain*. It's easy to
- * accidentally introduce a bug when one updates a complex expression (imho, all regexes should
- * have good test coverage.). For instance, the use of `.` in the regex is correct only in a
- * small number of cases. A `.` character in the regex used when matching the scheme or a
- * subdomain could be matched against a `:` or literal `.` that was likely not intended. It
- * is highly recommended to use the string patterns and only fall back to regular expressions
- * if they as a last resort.
- * - The regular expression must be an instance of RegExp (i.e. not a string.) It is
- * matched against the **entire** *normalized / absolute URL* of the resource being tested
- * (even when the RegExp did not have the `^` and `$` codes.) In addition, any flags
- * present on the RegExp (such as multiline, global, ignoreCase) are ignored.
- * - If you are generating your JavaScript from some other templating engine (not
- * recommended, e.g. in issue [#4006](https://github.com/angular/angular.js/issues/4006)),
- * remember to escape your regular expression (and be aware that you might need more than
- * one level of escaping depending on your templating engine and the way you interpolated
- * the value.) Do make use of your platform's escaping mechanism as it might be good
- * enough before coding your own. e.g. Ruby has
- * [Regexp.escape(str)](http://www.ruby-doc.org/core-2.0.0/Regexp.html#method-c-escape)
- * and Python has [re.escape](http://docs.python.org/library/re.html#re.escape).
- * Javascript lacks a similar built in function for escaping. Take a look at Google
- * Closure library's [goog.string.regExpEscape(s)](
- * http://docs.closure-library.googlecode.com/git/closure_goog_string_string.js.source.html#line962).
- *
- * Refer {@link ng.$sceDelegateProvider $sceDelegateProvider} for an example.
- *
- * ## Show me an example using SCE.
- *
- * <example module="mySceApp" deps="angular-sanitize.js">
- * <file name="index.html">
- * <div ng-controller="myAppController as myCtrl">
- * <i ng-bind-html="myCtrl.explicitlyTrustedHtml" id="explicitlyTrustedHtml"></i><br><br>
- * <b>User comments</b><br>
- * By default, HTML that isn't explicitly trusted (e.g. Alice's comment) is sanitized when
- * $sanitize is available. If $sanitize isn't available, this results in an error instead of an
- * exploit.
- * <div class="well">
- * <div ng-repeat="userComment in myCtrl.userComments">
- * <b>{{userComment.name}}</b>:
- * <span ng-bind-html="userComment.htmlComment" class="htmlComment"></span>
- * <br>
- * </div>
- * </div>
- * </div>
- * </file>
- *
- * <file name="script.js">
- * var mySceApp = angular.module('mySceApp', ['ngSanitize']);
- *
- * mySceApp.controller("myAppController", function myAppController($http, $templateCache, $sce) {
- * var self = this;
- * $http.get("test_data.json", {cache: $templateCache}).success(function(userComments) {
- * self.userComments = userComments;
- * });
- * self.explicitlyTrustedHtml = $sce.trustAsHtml(
- * '<span onmouseover="this.textContent="Explicitly trusted HTML bypasses ' +
- * 'sanitization."">Hover over this text.</span>');
- * });
- * </file>
- *
- * <file name="test_data.json">
- * [
- * { "name": "Alice",
- * "htmlComment":
- * "<span onmouseover='this.textContent=\"PWN3D!\"'>Is <i>anyone</i> reading this?</span>"
- * },
- * { "name": "Bob",
- * "htmlComment": "<i>Yes!</i> Am I the only other one?"
- * }
- * ]
- * </file>
- *
- * <file name="protractor.js" type="protractor">
- * describe('SCE doc demo', function() {
- * it('should sanitize untrusted values', function() {
- * expect(element.all(by.css('.htmlComment')).first().getInnerHtml())
- * .toBe('<span>Is <i>anyone</i> reading this?</span>');
- * });
- *
- * it('should NOT sanitize explicitly trusted values', function() {
- * expect(element(by.id('explicitlyTrustedHtml')).getInnerHtml()).toBe(
- * '<span onmouseover="this.textContent="Explicitly trusted HTML bypasses ' +
- * 'sanitization."">Hover over this text.</span>');
- * });
- * });
- * </file>
- * </example>
- *
- *
- *
- * ## Can I disable SCE completely?
- *
- * Yes, you can. However, this is strongly discouraged. SCE gives you a lot of security benefits
- * for little coding overhead. It will be much harder to take an SCE disabled application and
- * either secure it on your own or enable SCE at a later stage. It might make sense to disable SCE
- * for cases where you have a lot of existing code that was written before SCE was introduced and
- * you're migrating them a module at a time.
- *
- * That said, here's how you can completely disable SCE:
- *
- * ```
- * angular.module('myAppWithSceDisabledmyApp', []).config(function($sceProvider) {
- * // Completely disable SCE. For demonstration purposes only!
- * // Do not use in new projects.
- * $sceProvider.enabled(false);
- * });
- * ```
- *
- */
-/* jshint maxlen: 100 */
-
-function $SceProvider() {
- var enabled = true;
-
- /**
- * @ngdoc method
- * @name $sceProvider#enabled
- * @kind function
- *
- * @param {boolean=} value If provided, then enables/disables SCE.
- * @return {boolean} true if SCE is enabled, false otherwise.
- *
- * @description
- * Enables/disables SCE and returns the current value.
- */
- this.enabled = function (value) {
- if (arguments.length) {
- enabled = !!value;
- }
- return enabled;
- };
-
-
- /* Design notes on the default implementation for SCE.
- *
- * The API contract for the SCE delegate
- * -------------------------------------
- * The SCE delegate object must provide the following 3 methods:
- *
- * - trustAs(contextEnum, value)
- * This method is used to tell the SCE service that the provided value is OK to use in the
- * contexts specified by contextEnum. It must return an object that will be accepted by
- * getTrusted() for a compatible contextEnum and return this value.
- *
- * - valueOf(value)
- * For values that were not produced by trustAs(), return them as is. For values that were
- * produced by trustAs(), return the corresponding input value to trustAs. Basically, if
- * trustAs is wrapping the given values into some type, this operation unwraps it when given
- * such a value.
- *
- * - getTrusted(contextEnum, value)
- * This function should return the a value that is safe to use in the context specified by
- * contextEnum or throw and exception otherwise.
- *
- * NOTE: This contract deliberately does NOT state that values returned by trustAs() must be
- * opaque or wrapped in some holder object. That happens to be an implementation detail. For
- * instance, an implementation could maintain a registry of all trusted objects by context. In
- * such a case, trustAs() would return the same object that was passed in. getTrusted() would
- * return the same object passed in if it was found in the registry under a compatible context or
- * throw an exception otherwise. An implementation might only wrap values some of the time based
- * on some criteria. getTrusted() might return a value and not throw an exception for special
- * constants or objects even if not wrapped. All such implementations fulfill this contract.
- *
- *
- * A note on the inheritance model for SCE contexts
- * ------------------------------------------------
- * I've used inheritance and made RESOURCE_URL wrapped types a subtype of URL wrapped types. This
- * is purely an implementation details.
- *
- * The contract is simply this:
- *
- * getTrusted($sce.RESOURCE_URL, value) succeeding implies that getTrusted($sce.URL, value)
- * will also succeed.
- *
- * Inheritance happens to capture this in a natural way. In some future, we
- * may not use inheritance anymore. That is OK because no code outside of
- * sce.js and sceSpecs.js would need to be aware of this detail.
- */
-
- this.$get = ['$parse', '$sniffer', '$sceDelegate', function(
- $parse, $sniffer, $sceDelegate) {
- // Prereq: Ensure that we're not running in IE8 quirks mode. In that mode, IE allows
- // the "expression(javascript expression)" syntax which is insecure.
- if (enabled && $sniffer.msie && $sniffer.msieDocumentMode < 8) {
- throw $sceMinErr('iequirks',
- 'Strict Contextual Escaping does not support Internet Explorer version < 9 in quirks ' +
- 'mode. You can fix this by adding the text <!doctype html> to the top of your HTML ' +
- 'document. See http://docs.angularjs.org/api/ng.$sce for more information.');
- }
-
- var sce = shallowCopy(SCE_CONTEXTS);
-
- /**
- * @ngdoc method
- * @name $sce#isEnabled
- * @kind function
- *
- * @return {Boolean} true if SCE is enabled, false otherwise. If you want to set the value, you
- * have to do it at module config time on {@link ng.$sceProvider $sceProvider}.
- *
- * @description
- * Returns a boolean indicating if SCE is enabled.
- */
- sce.isEnabled = function () {
- return enabled;
- };
- sce.trustAs = $sceDelegate.trustAs;
- sce.getTrusted = $sceDelegate.getTrusted;
- sce.valueOf = $sceDelegate.valueOf;
-
- if (!enabled) {
- sce.trustAs = sce.getTrusted = function(type, value) { return value; };
- sce.valueOf = identity;
- }
-
- /**
- * @ngdoc method
- * @name $sce#parseAs
- *
- * @description
- * Converts Angular {@link guide/expression expression} into a function. This is like {@link
- * ng.$parse $parse} and is identical when the expression is a literal constant. Otherwise, it
- * wraps the expression in a call to {@link ng.$sce#getTrusted $sce.getTrusted(*type*,
- * *result*)}
- *
- * @param {string} type The kind of SCE context in which this result will be used.
- * @param {string} expression String expression to compile.
- * @returns {function(context, locals)} a function which represents the compiled expression:
- *
- * * `context` – `{object}` – an object against which any expressions embedded in the strings
- * are evaluated against (typically a scope object).
- * * `locals` – `{object=}` – local variables context object, useful for overriding values in
- * `context`.
- */
- sce.parseAs = function sceParseAs(type, expr) {
- var parsed = $parse(expr);
- if (parsed.literal && parsed.constant) {
- return parsed;
- } else {
- return function sceParseAsTrusted(self, locals) {
- return sce.getTrusted(type, parsed(self, locals));
- };
- }
- };
-
- /**
- * @ngdoc method
- * @name $sce#trustAs
- *
- * @description
- * Delegates to {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}. As such,
- * returns an object that is trusted by angular for use in specified strict contextual
- * escaping contexts (such as ng-bind-html, ng-include, any src attribute
- * interpolation, any dom event binding attribute interpolation such as for onclick, etc.)
- * that uses the provided value. See * {@link ng.$sce $sce} for enabling strict contextual
- * escaping.
- *
- * @param {string} type The kind of context in which this value is safe for use. e.g. url,
- * resource_url, html, js and css.
- * @param {*} value The value that that should be considered trusted/safe.
- * @returns {*} A value that can be used to stand in for the provided `value` in places
- * where Angular expects a $sce.trustAs() return value.
- */
-
- /**
- * @ngdoc method
- * @name $sce#trustAsHtml
- *
- * @description
- * Shorthand method. `$sce.trustAsHtml(value)` →
- * {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.HTML, value)`}
- *
- * @param {*} value The value to trustAs.
- * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedHtml
- * $sce.getTrustedHtml(value)} to obtain the original value. (privileged directives
- * only accept expressions that are either literal constants or are the
- * return value of {@link ng.$sce#trustAs $sce.trustAs}.)
- */
-
- /**
- * @ngdoc method
- * @name $sce#trustAsUrl
- *
- * @description
- * Shorthand method. `$sce.trustAsUrl(value)` →
- * {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.URL, value)`}
- *
- * @param {*} value The value to trustAs.
- * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedUrl
- * $sce.getTrustedUrl(value)} to obtain the original value. (privileged directives
- * only accept expressions that are either literal constants or are the
- * return value of {@link ng.$sce#trustAs $sce.trustAs}.)
- */
-
- /**
- * @ngdoc method
- * @name $sce#trustAsResourceUrl
- *
- * @description
- * Shorthand method. `$sce.trustAsResourceUrl(value)` →
- * {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.RESOURCE_URL, value)`}
- *
- * @param {*} value The value to trustAs.
- * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedResourceUrl
- * $sce.getTrustedResourceUrl(value)} to obtain the original value. (privileged directives
- * only accept expressions that are either literal constants or are the return
- * value of {@link ng.$sce#trustAs $sce.trustAs}.)
- */
-
- /**
- * @ngdoc method
- * @name $sce#trustAsJs
- *
- * @description
- * Shorthand method. `$sce.trustAsJs(value)` →
- * {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.JS, value)`}
- *
- * @param {*} value The value to trustAs.
- * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedJs
- * $sce.getTrustedJs(value)} to obtain the original value. (privileged directives
- * only accept expressions that are either literal constants or are the
- * return value of {@link ng.$sce#trustAs $sce.trustAs}.)
- */
-
- /**
- * @ngdoc method
- * @name $sce#getTrusted
- *
- * @description
- * Delegates to {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted`}. As such,
- * takes the result of a {@link ng.$sce#trustAs `$sce.trustAs`}() call and returns the
- * originally supplied value if the queried context type is a supertype of the created type.
- * If this condition isn't satisfied, throws an exception.
- *
- * @param {string} type The kind of context in which this value is to be used.
- * @param {*} maybeTrusted The result of a prior {@link ng.$sce#trustAs `$sce.trustAs`}
- * call.
- * @returns {*} The value the was originally provided to
- * {@link ng.$sce#trustAs `$sce.trustAs`} if valid in this context.
- * Otherwise, throws an exception.
- */
-
- /**
- * @ngdoc method
- * @name $sce#getTrustedHtml
- *
- * @description
- * Shorthand method. `$sce.getTrustedHtml(value)` →
- * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.HTML, value)`}
- *
- * @param {*} value The value to pass to `$sce.getTrusted`.
- * @returns {*} The return value of `$sce.getTrusted($sce.HTML, value)`
- */
-
- /**
- * @ngdoc method
- * @name $sce#getTrustedCss
- *
- * @description
- * Shorthand method. `$sce.getTrustedCss(value)` →
- * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.CSS, value)`}
- *
- * @param {*} value The value to pass to `$sce.getTrusted`.
- * @returns {*} The return value of `$sce.getTrusted($sce.CSS, value)`
- */
-
- /**
- * @ngdoc method
- * @name $sce#getTrustedUrl
- *
- * @description
- * Shorthand method. `$sce.getTrustedUrl(value)` →
- * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.URL, value)`}
- *
- * @param {*} value The value to pass to `$sce.getTrusted`.
- * @returns {*} The return value of `$sce.getTrusted($sce.URL, value)`
- */
-
- /**
- * @ngdoc method
- * @name $sce#getTrustedResourceUrl
- *
- * @description
- * Shorthand method. `$sce.getTrustedResourceUrl(value)` →
- * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.RESOURCE_URL, value)`}
- *
- * @param {*} value The value to pass to `$sceDelegate.getTrusted`.
- * @returns {*} The return value of `$sce.getTrusted($sce.RESOURCE_URL, value)`
- */
-
- /**
- * @ngdoc method
- * @name $sce#getTrustedJs
- *
- * @description
- * Shorthand method. `$sce.getTrustedJs(value)` →
- * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.JS, value)`}
- *
- * @param {*} value The value to pass to `$sce.getTrusted`.
- * @returns {*} The return value of `$sce.getTrusted($sce.JS, value)`
- */
-
- /**
- * @ngdoc method
- * @name $sce#parseAsHtml
- *
- * @description
- * Shorthand method. `$sce.parseAsHtml(expression string)` →
- * {@link ng.$sce#parse `$sce.parseAs($sce.HTML, value)`}
- *
- * @param {string} expression String expression to compile.
- * @returns {function(context, locals)} a function which represents the compiled expression:
- *
- * * `context` – `{object}` – an object against which any expressions embedded in the strings
- * are evaluated against (typically a scope object).
- * * `locals` – `{object=}` – local variables context object, useful for overriding values in
- * `context`.
- */
-
- /**
- * @ngdoc method
- * @name $sce#parseAsCss
- *
- * @description
- * Shorthand method. `$sce.parseAsCss(value)` →
- * {@link ng.$sce#parse `$sce.parseAs($sce.CSS, value)`}
- *
- * @param {string} expression String expression to compile.
- * @returns {function(context, locals)} a function which represents the compiled expression:
- *
- * * `context` – `{object}` – an object against which any expressions embedded in the strings
- * are evaluated against (typically a scope object).
- * * `locals` – `{object=}` – local variables context object, useful for overriding values in
- * `context`.
- */
-
- /**
- * @ngdoc method
- * @name $sce#parseAsUrl
- *
- * @description
- * Shorthand method. `$sce.parseAsUrl(value)` →
- * {@link ng.$sce#parse `$sce.parseAs($sce.URL, value)`}
- *
- * @param {string} expression String expression to compile.
- * @returns {function(context, locals)} a function which represents the compiled expression:
- *
- * * `context` – `{object}` – an object against which any expressions embedded in the strings
- * are evaluated against (typically a scope object).
- * * `locals` – `{object=}` – local variables context object, useful for overriding values in
- * `context`.
- */
-
- /**
- * @ngdoc method
- * @name $sce#parseAsResourceUrl
- *
- * @description
- * Shorthand method. `$sce.parseAsResourceUrl(value)` →
- * {@link ng.$sce#parse `$sce.parseAs($sce.RESOURCE_URL, value)`}
- *
- * @param {string} expression String expression to compile.
- * @returns {function(context, locals)} a function which represents the compiled expression:
- *
- * * `context` – `{object}` – an object against which any expressions embedded in the strings
- * are evaluated against (typically a scope object).
- * * `locals` – `{object=}` – local variables context object, useful for overriding values in
- * `context`.
- */
-
- /**
- * @ngdoc method
- * @name $sce#parseAsJs
- *
- * @description
- * Shorthand method. `$sce.parseAsJs(value)` →
- * {@link ng.$sce#parse `$sce.parseAs($sce.JS, value)`}
- *
- * @param {string} expression String expression to compile.
- * @returns {function(context, locals)} a function which represents the compiled expression:
- *
- * * `context` – `{object}` – an object against which any expressions embedded in the strings
- * are evaluated against (typically a scope object).
- * * `locals` – `{object=}` – local variables context object, useful for overriding values in
- * `context`.
- */
-
- // Shorthand delegations.
- var parse = sce.parseAs,
- getTrusted = sce.getTrusted,
- trustAs = sce.trustAs;
-
- forEach(SCE_CONTEXTS, function (enumValue, name) {
- var lName = lowercase(name);
- sce[camelCase("parse_as_" + lName)] = function (expr) {
- return parse(enumValue, expr);
- };
- sce[camelCase("get_trusted_" + lName)] = function (value) {
- return getTrusted(enumValue, value);
- };
- sce[camelCase("trust_as_" + lName)] = function (value) {
- return trustAs(enumValue, value);
- };
- });
-
- return sce;
- }];
-}
-
-/**
- * !!! This is an undocumented "private" service !!!
- *
- * @name $sniffer
- * @requires $window
- * @requires $document
- *
- * @property {boolean} history Does the browser support html5 history api ?
- * @property {boolean} hashchange Does the browser support hashchange event ?
- * @property {boolean} transitions Does the browser support CSS transition events ?
- * @property {boolean} animations Does the browser support CSS animation events ?
- *
- * @description
- * This is very simple implementation of testing browser's features.
- */
-function $SnifferProvider() {
- this.$get = ['$window', '$document', function($window, $document) {
- var eventSupport = {},
- android =
- int((/android (\d+)/.exec(lowercase(($window.navigator || {}).userAgent)) || [])[1]),
- boxee = /Boxee/i.test(($window.navigator || {}).userAgent),
- document = $document[0] || {},
- documentMode = document.documentMode,
- vendorPrefix,
- vendorRegex = /^(Moz|webkit|O|ms)(?=[A-Z])/,
- bodyStyle = document.body && document.body.style,
- transitions = false,
- animations = false,
- match;
-
- if (bodyStyle) {
- for(var prop in bodyStyle) {
- if(match = vendorRegex.exec(prop)) {
- vendorPrefix = match[0];
- vendorPrefix = vendorPrefix.substr(0, 1).toUpperCase() + vendorPrefix.substr(1);
- break;
- }
- }
-
- if(!vendorPrefix) {
- vendorPrefix = ('WebkitOpacity' in bodyStyle) && 'webkit';
- }
-
- transitions = !!(('transition' in bodyStyle) || (vendorPrefix + 'Transition' in bodyStyle));
- animations = !!(('animation' in bodyStyle) || (vendorPrefix + 'Animation' in bodyStyle));
-
- if (android && (!transitions||!animations)) {
- transitions = isString(document.body.style.webkitTransition);
- animations = isString(document.body.style.webkitAnimation);
- }
- }
-
-
- return {
- // Android has history.pushState, but it does not update location correctly
- // so let's not use the history API at all.
- // http://code.google.com/p/android/issues/detail?id=17471
- // https://github.com/angular/angular.js/issues/904
-
- // older webkit browser (533.9) on Boxee box has exactly the same problem as Android has
- // so let's not use the history API also
- // We are purposefully using `!(android < 4)` to cover the case when `android` is undefined
- // jshint -W018
- history: !!($window.history && $window.history.pushState && !(android < 4) && !boxee),
- // jshint +W018
- hashchange: 'onhashchange' in $window &&
- // IE8 compatible mode lies
- (!documentMode || documentMode > 7),
- hasEvent: function(event) {
- // IE9 implements 'input' event it's so fubared that we rather pretend that it doesn't have
- // it. In particular the event is not fired when backspace or delete key are pressed or
- // when cut operation is performed.
- if (event == 'input' && msie == 9) return false;
-
- if (isUndefined(eventSupport[event])) {
- var divElm = document.createElement('div');
- eventSupport[event] = 'on' + event in divElm;
- }
-
- return eventSupport[event];
- },
- csp: csp(),
- vendorPrefix: vendorPrefix,
- transitions : transitions,
- animations : animations,
- android: android,
- msie : msie,
- msieDocumentMode: documentMode
- };
- }];
-}
-
-function $TimeoutProvider() {
- this.$get = ['$rootScope', '$browser', '$q', '$exceptionHandler',
- function($rootScope, $browser, $q, $exceptionHandler) {
- var deferreds = {};
-
-
- /**
- * @ngdoc service
- * @name $timeout
- *
- * @description
- * Angular's wrapper for `window.setTimeout`. The `fn` function is wrapped into a try/catch
- * block and delegates any exceptions to
- * {@link ng.$exceptionHandler $exceptionHandler} service.
- *
- * The return value of registering a timeout function is a promise, which will be resolved when
- * the timeout is reached and the timeout function is executed.
- *
- * To cancel a timeout request, call `$timeout.cancel(promise)`.
- *
- * In tests you can use {@link ngMock.$timeout `$timeout.flush()`} to
- * synchronously flush the queue of deferred functions.
- *
- * @param {function()} fn A function, whose execution should be delayed.
- * @param {number=} [delay=0] Delay in milliseconds.
- * @param {boolean=} [invokeApply=true] If set to `false` skips model dirty checking, otherwise
- * will invoke `fn` within the {@link ng.$rootScope.Scope#$apply $apply} block.
- * @returns {Promise} Promise that will be resolved when the timeout is reached. The value this
- * promise will be resolved with is the return value of the `fn` function.
- *
- */
- function timeout(fn, delay, invokeApply) {
- var deferred = $q.defer(),
- promise = deferred.promise,
- skipApply = (isDefined(invokeApply) && !invokeApply),
- timeoutId;
-
- timeoutId = $browser.defer(function() {
- try {
- deferred.resolve(fn());
- } catch(e) {
- deferred.reject(e);
- $exceptionHandler(e);
- }
- finally {
- delete deferreds[promise.$$timeoutId];
- }
-
- if (!skipApply) $rootScope.$apply();
- }, delay);
-
- promise.$$timeoutId = timeoutId;
- deferreds[timeoutId] = deferred;
-
- return promise;
- }
-
-
- /**
- * @ngdoc method
- * @name $timeout#cancel
- *
- * @description
- * Cancels a task associated with the `promise`. As a result of this, the promise will be
- * resolved with a rejection.
- *
- * @param {Promise=} promise Promise returned by the `$timeout` function.
- * @returns {boolean} Returns `true` if the task hasn't executed yet and was successfully
- * canceled.
- */
- timeout.cancel = function(promise) {
- if (promise && promise.$$timeoutId in deferreds) {
- deferreds[promise.$$timeoutId].reject('canceled');
- delete deferreds[promise.$$timeoutId];
- return $browser.defer.cancel(promise.$$timeoutId);
- }
- return false;
- };
-
- return timeout;
- }];
-}
-
-// NOTE: The usage of window and document instead of $window and $document here is
-// deliberate. This service depends on the specific behavior of anchor nodes created by the
-// browser (resolving and parsing URLs) that is unlikely to be provided by mock objects and
-// cause us to break tests. In addition, when the browser resolves a URL for XHR, it
-// doesn't know about mocked locations and resolves URLs to the real document - which is
-// exactly the behavior needed here. There is little value is mocking these out for this
-// service.
-var urlParsingNode = document.createElement("a");
-var originUrl = urlResolve(window.location.href, true);
-
-
-/**
- *
- * Implementation Notes for non-IE browsers
- * ----------------------------------------
- * Assigning a URL to the href property of an anchor DOM node, even one attached to the DOM,
- * results both in the normalizing and parsing of the URL. Normalizing means that a relative
- * URL will be resolved into an absolute URL in the context of the application document.
- * Parsing means that the anchor node's host, hostname, protocol, port, pathname and related
- * properties are all populated to reflect the normalized URL. This approach has wide
- * compatibility - Safari 1+, Mozilla 1+, Opera 7+,e etc. See
- * http://www.aptana.com/reference/html/api/HTMLAnchorElement.html
- *
- * Implementation Notes for IE
- * ---------------------------
- * IE >= 8 and <= 10 normalizes the URL when assigned to the anchor node similar to the other
- * browsers. However, the parsed components will not be set if the URL assigned did not specify
- * them. (e.g. if you assign a.href = "foo", then a.protocol, a.host, etc. will be empty.) We
- * work around that by performing the parsing in a 2nd step by taking a previously normalized
- * URL (e.g. by assigning to a.href) and assigning it a.href again. This correctly populates the
- * properties such as protocol, hostname, port, etc.
- *
- * IE7 does not normalize the URL when assigned to an anchor node. (Apparently, it does, if one
- * uses the inner HTML approach to assign the URL as part of an HTML snippet -
- * http://stackoverflow.com/a/472729) However, setting img[src] does normalize the URL.
- * Unfortunately, setting img[src] to something like "javascript:foo" on IE throws an exception.
- * Since the primary usage for normalizing URLs is to sanitize such URLs, we can't use that
- * method and IE < 8 is unsupported.
- *
- * References:
- * http://developer.mozilla.org/en-US/docs/Web/API/HTMLAnchorElement
- * http://www.aptana.com/reference/html/api/HTMLAnchorElement.html
- * http://url.spec.whatwg.org/#urlutils
- * https://github.com/angular/angular.js/pull/2902
- * http://james.padolsey.com/javascript/parsing-urls-with-the-dom/
- *
- * @kind function
- * @param {string} url The URL to be parsed.
- * @description Normalizes and parses a URL.
- * @returns {object} Returns the normalized URL as a dictionary.
- *
- * | member name | Description |
- * |---------------|----------------|
- * | href | A normalized version of the provided URL if it was not an absolute URL |
- * | protocol | The protocol including the trailing colon |
- * | host | The host and port (if the port is non-default) of the normalizedUrl |
- * | search | The search params, minus the question mark |
- * | hash | The hash string, minus the hash symbol
- * | hostname | The hostname
- * | port | The port, without ":"
- * | pathname | The pathname, beginning with "/"
- *
- */
-function urlResolve(url, base) {
- var href = url;
-
- if (msie) {
- // Normalize before parse. Refer Implementation Notes on why this is
- // done in two steps on IE.
- urlParsingNode.setAttribute("href", href);
- href = urlParsingNode.href;
- }
-
- urlParsingNode.setAttribute('href', href);
-
- // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils
- return {
- href: urlParsingNode.href,
- protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',
- host: urlParsingNode.host,
- search: urlParsingNode.search ? urlParsingNode.search.replace(/^\?/, '') : '',
- hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',
- hostname: urlParsingNode.hostname,
- port: urlParsingNode.port,
- pathname: (urlParsingNode.pathname.charAt(0) === '/')
- ? urlParsingNode.pathname
- : '/' + urlParsingNode.pathname
- };
-}
-
-/**
- * Parse a request URL and determine whether this is a same-origin request as the application document.
- *
- * @param {string|object} requestUrl The url of the request as a string that will be resolved
- * or a parsed URL object.
- * @returns {boolean} Whether the request is for the same origin as the application document.
- */
-function urlIsSameOrigin(requestUrl) {
- var parsed = (isString(requestUrl)) ? urlResolve(requestUrl) : requestUrl;
- return (parsed.protocol === originUrl.protocol &&
- parsed.host === originUrl.host);
-}
-
-/**
- * @ngdoc service
- * @name $window
- *
- * @description
- * A reference to the browser's `window` object. While `window`
- * is globally available in JavaScript, it causes testability problems, because
- * it is a global variable. In angular we always refer to it through the
- * `$window` service, so it may be overridden, removed or mocked for testing.
- *
- * Expressions, like the one defined for the `ngClick` directive in the example
- * below, are evaluated with respect to the current scope. Therefore, there is
- * no risk of inadvertently coding in a dependency on a global value in such an
- * expression.
- *
- * @example
- <example module="windowExample">
- <file name="index.html">
- <script>
- angular.module('windowExample', [])
- .controller('ExampleController', ['$scope', '$window', function ($scope, $window) {
- $scope.greeting = 'Hello, World!';
- $scope.doGreeting = function(greeting) {
- $window.alert(greeting);
- };
- }]);
- </script>
- <div ng-controller="ExampleController">
- <input type="text" ng-model="greeting" />
- <button ng-click="doGreeting(greeting)">ALERT</button>
- </div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should display the greeting in the input box', function() {
- element(by.model('greeting')).sendKeys('Hello, E2E Tests');
- // If we click the button it will block the test runner
- // element(':button').click();
- });
- </file>
- </example>
- */
-function $WindowProvider(){
- this.$get = valueFn(window);
-}
-
-/* global currencyFilter: true,
- dateFilter: true,
- filterFilter: true,
- jsonFilter: true,
- limitToFilter: true,
- lowercaseFilter: true,
- numberFilter: true,
- orderByFilter: true,
- uppercaseFilter: true,
- */
-
-/**
- * @ngdoc provider
- * @name $filterProvider
- * @description
- *
- * Filters are just functions which transform input to an output. However filters need to be
- * Dependency Injected. To achieve this a filter definition consists of a factory function which is
- * annotated with dependencies and is responsible for creating a filter function.
- *
- * ```js
- * // Filter registration
- * function MyModule($provide, $filterProvider) {
- * // create a service to demonstrate injection (not always needed)
- * $provide.value('greet', function(name){
- * return 'Hello ' + name + '!';
- * });
- *
- * // register a filter factory which uses the
- * // greet service to demonstrate DI.
- * $filterProvider.register('greet', function(greet){
- * // return the filter function which uses the greet service
- * // to generate salutation
- * return function(text) {
- * // filters need to be forgiving so check input validity
- * return text && greet(text) || text;
- * };
- * });
- * }
- * ```
- *
- * The filter function is registered with the `$injector` under the filter name suffix with
- * `Filter`.
- *
- * ```js
- * it('should be the same instance', inject(
- * function($filterProvider) {
- * $filterProvider.register('reverse', function(){
- * return ...;
- * });
- * },
- * function($filter, reverseFilter) {
- * expect($filter('reverse')).toBe(reverseFilter);
- * });
- * ```
- *
- *
- * For more information about how angular filters work, and how to create your own filters, see
- * {@link guide/filter Filters} in the Angular Developer Guide.
- */
-
-/**
- * @ngdoc service
- * @name $filter
- * @kind function
- * @description
- * Filters are used for formatting data displayed to the user.
- *
- * The general syntax in templates is as follows:
- *
- * {{ expression [| filter_name[:parameter_value] ... ] }}
- *
- * @param {String} name Name of the filter function to retrieve
- * @return {Function} the filter function
- * @example
- <example name="$filter" module="filterExample">
- <file name="index.html">
- <div ng-controller="MainCtrl">
- <h3>{{ originalText }}</h3>
- <h3>{{ filteredText }}</h3>
- </div>
- </file>
-
- <file name="script.js">
- angular.module('filterExample', [])
- .controller('MainCtrl', function($scope, $filter) {
- $scope.originalText = 'hello';
- $scope.filteredText = $filter('uppercase')($scope.originalText);
- });
- </file>
- </example>
- */
-$FilterProvider.$inject = ['$provide'];
-function $FilterProvider($provide) {
- var suffix = 'Filter';
-
- /**
- * @ngdoc method
- * @name $filterProvider#register
- * @param {string|Object} name Name of the filter function, or an object map of filters where
- * the keys are the filter names and the values are the filter factories.
- * @returns {Object} Registered filter instance, or if a map of filters was provided then a map
- * of the registered filter instances.
- */
- function register(name, factory) {
- if(isObject(name)) {
- var filters = {};
- forEach(name, function(filter, key) {
- filters[key] = register(key, filter);
- });
- return filters;
- } else {
- return $provide.factory(name + suffix, factory);
- }
- }
- this.register = register;
-
- this.$get = ['$injector', function($injector) {
- return function(name) {
- return $injector.get(name + suffix);
- };
- }];
-
- ////////////////////////////////////////
-
- /* global
- currencyFilter: false,
- dateFilter: false,
- filterFilter: false,
- jsonFilter: false,
- limitToFilter: false,
- lowercaseFilter: false,
- numberFilter: false,
- orderByFilter: false,
- uppercaseFilter: false,
- */
-
- register('currency', currencyFilter);
- register('date', dateFilter);
- register('filter', filterFilter);
- register('json', jsonFilter);
- register('limitTo', limitToFilter);
- register('lowercase', lowercaseFilter);
- register('number', numberFilter);
- register('orderBy', orderByFilter);
- register('uppercase', uppercaseFilter);
-}
-
-/**
- * @ngdoc filter
- * @name filter
- * @kind function
- *
- * @description
- * Selects a subset of items from `array` and returns it as a new array.
- *
- * @param {Array} array The source array.
- * @param {string|Object|function()} expression The predicate to be used for selecting items from
- * `array`.
- *
- * Can be one of:
- *
- * - `string`: The string is evaluated as an expression and the resulting value is used for substring match against
- * the contents of the `array`. All strings or objects with string properties in `array` that contain this string
- * will be returned. The predicate can be negated by prefixing the string with `!`.
- *
- * - `Object`: A pattern object can be used to filter specific properties on objects contained
- * by `array`. For example `{name:"M", phone:"1"}` predicate will return an array of items
- * which have property `name` containing "M" and property `phone` containing "1". A special
- * property name `$` can be used (as in `{$:"text"}`) to accept a match against any
- * property of the object. That's equivalent to the simple substring match with a `string`
- * as described above. The predicate can be negated by prefixing the string with `!`.
- * For Example `{name: "!M"}` predicate will return an array of items which have property `name`
- * not containing "M".
- *
- * - `function(value)`: A predicate function can be used to write arbitrary filters. The function is
- * called for each element of `array`. The final result is an array of those elements that
- * the predicate returned true for.
- *
- * @param {function(actual, expected)|true|undefined} comparator Comparator which is used in
- * determining if the expected value (from the filter expression) and actual value (from
- * the object in the array) should be considered a match.
- *
- * Can be one of:
- *
- * - `function(actual, expected)`:
- * The function will be given the object value and the predicate value to compare and
- * should return true if the item should be included in filtered result.
- *
- * - `true`: A shorthand for `function(actual, expected) { return angular.equals(expected, actual)}`.
- * this is essentially strict comparison of expected and actual.
- *
- * - `false|undefined`: A short hand for a function which will look for a substring match in case
- * insensitive way.
- *
- * @example
- <example>
- <file name="index.html">
- <div ng-init="friends = [{name:'John', phone:'555-1276'},
- {name:'Mary', phone:'800-BIG-MARY'},
- {name:'Mike', phone:'555-4321'},
- {name:'Adam', phone:'555-5678'},
- {name:'Julie', phone:'555-8765'},
- {name:'Juliette', phone:'555-5678'}]"></div>
-
- Search: <input ng-model="searchText">
- <table id="searchTextResults">
- <tr><th>Name</th><th>Phone</th></tr>
- <tr ng-repeat="friend in friends | filter:searchText">
- <td>{{friend.name}}</td>
- <td>{{friend.phone}}</td>
- </tr>
- </table>
- <hr>
- Any: <input ng-model="search.$"> <br>
- Name only <input ng-model="search.name"><br>
- Phone only <input ng-model="search.phone"><br>
- Equality <input type="checkbox" ng-model="strict"><br>
- <table id="searchObjResults">
- <tr><th>Name</th><th>Phone</th></tr>
- <tr ng-repeat="friendObj in friends | filter:search:strict">
- <td>{{friendObj.name}}</td>
- <td>{{friendObj.phone}}</td>
- </tr>
- </table>
- </file>
- <file name="protractor.js" type="protractor">
- var expectFriendNames = function(expectedNames, key) {
- element.all(by.repeater(key + ' in friends').column(key + '.name')).then(function(arr) {
- arr.forEach(function(wd, i) {
- expect(wd.getText()).toMatch(expectedNames[i]);
- });
- });
- };
-
- it('should search across all fields when filtering with a string', function() {
- var searchText = element(by.model('searchText'));
- searchText.clear();
- searchText.sendKeys('m');
- expectFriendNames(['Mary', 'Mike', 'Adam'], 'friend');
-
- searchText.clear();
- searchText.sendKeys('76');
- expectFriendNames(['John', 'Julie'], 'friend');
- });
-
- it('should search in specific fields when filtering with a predicate object', function() {
- var searchAny = element(by.model('search.$'));
- searchAny.clear();
- searchAny.sendKeys('i');
- expectFriendNames(['Mary', 'Mike', 'Julie', 'Juliette'], 'friendObj');
- });
- it('should use a equal comparison when comparator is true', function() {
- var searchName = element(by.model('search.name'));
- var strict = element(by.model('strict'));
- searchName.clear();
- searchName.sendKeys('Julie');
- strict.click();
- expectFriendNames(['Julie'], 'friendObj');
- });
- </file>
- </example>
- */
-function filterFilter() {
- return function(array, expression, comparator) {
- if (!isArray(array)) return array;
-
- var comparatorType = typeof(comparator),
- predicates = [];
-
- predicates.check = function(value) {
- for (var j = 0; j < predicates.length; j++) {
- if(!predicates[j](value)) {
- return false;
- }
- }
- return true;
- };
-
- if (comparatorType !== 'function') {
- if (comparatorType === 'boolean' && comparator) {
- comparator = function(obj, text) {
- return angular.equals(obj, text);
- };
- } else {
- comparator = function(obj, text) {
- if (obj && text && typeof obj === 'object' && typeof text === 'object') {
- for (var objKey in obj) {
- if (objKey.charAt(0) !== '$' && hasOwnProperty.call(obj, objKey) &&
- comparator(obj[objKey], text[objKey])) {
- return true;
- }
- }
- return false;
- }
- text = (''+text).toLowerCase();
- return (''+obj).toLowerCase().indexOf(text) > -1;
- };
- }
- }
-
- var search = function(obj, text){
- if (typeof text == 'string' && text.charAt(0) === '!') {
- return !search(obj, text.substr(1));
- }
- switch (typeof obj) {
- case "boolean":
- case "number":
- case "string":
- return comparator(obj, text);
- case "object":
- switch (typeof text) {
- case "object":
- return comparator(obj, text);
- default:
- for ( var objKey in obj) {
- if (objKey.charAt(0) !== '$' && search(obj[objKey], text)) {
- return true;
- }
- }
- break;
- }
- return false;
- case "array":
- for ( var i = 0; i < obj.length; i++) {
- if (search(obj[i], text)) {
- return true;
- }
- }
- return false;
- default:
- return false;
- }
- };
- switch (typeof expression) {
- case "boolean":
- case "number":
- case "string":
- // Set up expression object and fall through
- expression = {$:expression};
- // jshint -W086
- case "object":
- // jshint +W086
- for (var key in expression) {
- (function(path) {
- if (typeof expression[path] === 'undefined') return;
- predicates.push(function(value) {
- return search(path == '$' ? value : (value && value[path]), expression[path]);
- });
- })(key);
- }
- break;
- case 'function':
- predicates.push(expression);
- break;
- default:
- return array;
- }
- var filtered = [];
- for ( var j = 0; j < array.length; j++) {
- var value = array[j];
- if (predicates.check(value)) {
- filtered.push(value);
- }
- }
- return filtered;
- };
-}
-
-/**
- * @ngdoc filter
- * @name currency
- * @kind function
- *
- * @description
- * Formats a number as a currency (ie $1,234.56). When no currency symbol is provided, default
- * symbol for current locale is used.
- *
- * @param {number} amount Input to filter.
- * @param {string=} symbol Currency symbol or identifier to be displayed.
- * @returns {string} Formatted number.
- *
- *
- * @example
- <example module="currencyExample">
- <file name="index.html">
- <script>
- angular.module('currencyExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.amount = 1234.56;
- }]);
- </script>
- <div ng-controller="ExampleController">
- <input type="number" ng-model="amount"> <br>
- default currency symbol ($): <span id="currency-default">{{amount | currency}}</span><br>
- custom currency identifier (USD$): <span>{{amount | currency:"USD$"}}</span>
- </div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should init with 1234.56', function() {
- expect(element(by.id('currency-default')).getText()).toBe('$1,234.56');
- expect(element(by.binding('amount | currency:"USD$"')).getText()).toBe('USD$1,234.56');
- });
- it('should update', function() {
- if (browser.params.browser == 'safari') {
- // Safari does not understand the minus key. See
- // https://github.com/angular/protractor/issues/481
- return;
- }
- element(by.model('amount')).clear();
- element(by.model('amount')).sendKeys('-1234');
- expect(element(by.id('currency-default')).getText()).toBe('($1,234.00)');
- expect(element(by.binding('amount | currency:"USD$"')).getText()).toBe('(USD$1,234.00)');
- });
- </file>
- </example>
- */
-currencyFilter.$inject = ['$locale'];
-function currencyFilter($locale) {
- var formats = $locale.NUMBER_FORMATS;
- return function(amount, currencySymbol){
- if (isUndefined(currencySymbol)) currencySymbol = formats.CURRENCY_SYM;
- return formatNumber(amount, formats.PATTERNS[1], formats.GROUP_SEP, formats.DECIMAL_SEP, 2).
- replace(/\u00A4/g, currencySymbol);
- };
-}
-
-/**
- * @ngdoc filter
- * @name number
- * @kind function
- *
- * @description
- * Formats a number as text.
- *
- * If the input is not a number an empty string is returned.
- *
- * @param {number|string} number Number to format.
- * @param {(number|string)=} fractionSize Number of decimal places to round the number to.
- * If this is not provided then the fraction size is computed from the current locale's number
- * formatting pattern. In the case of the default locale, it will be 3.
- * @returns {string} Number rounded to decimalPlaces and places a “,” after each third digit.
- *
- * @example
- <example module="numberFilterExample">
- <file name="index.html">
- <script>
- angular.module('numberFilterExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.val = 1234.56789;
- }]);
- </script>
- <div ng-controller="ExampleController">
- Enter number: <input ng-model='val'><br>
- Default formatting: <span id='number-default'>{{val | number}}</span><br>
- No fractions: <span>{{val | number:0}}</span><br>
- Negative number: <span>{{-val | number:4}}</span>
- </div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should format numbers', function() {
- expect(element(by.id('number-default')).getText()).toBe('1,234.568');
- expect(element(by.binding('val | number:0')).getText()).toBe('1,235');
- expect(element(by.binding('-val | number:4')).getText()).toBe('-1,234.5679');
- });
-
- it('should update', function() {
- element(by.model('val')).clear();
- element(by.model('val')).sendKeys('3374.333');
- expect(element(by.id('number-default')).getText()).toBe('3,374.333');
- expect(element(by.binding('val | number:0')).getText()).toBe('3,374');
- expect(element(by.binding('-val | number:4')).getText()).toBe('-3,374.3330');
- });
- </file>
- </example>
- */
-
-
-numberFilter.$inject = ['$locale'];
-function numberFilter($locale) {
- var formats = $locale.NUMBER_FORMATS;
- return function(number, fractionSize) {
- return formatNumber(number, formats.PATTERNS[0], formats.GROUP_SEP, formats.DECIMAL_SEP,
- fractionSize);
- };
-}
-
-var DECIMAL_SEP = '.';
-function formatNumber(number, pattern, groupSep, decimalSep, fractionSize) {
- if (number == null || !isFinite(number) || isObject(number)) return '';
-
- var isNegative = number < 0;
- number = Math.abs(number);
- var numStr = number + '',
- formatedText = '',
- parts = [];
-
- var hasExponent = false;
- if (numStr.indexOf('e') !== -1) {
- var match = numStr.match(/([\d\.]+)e(-?)(\d+)/);
- if (match && match[2] == '-' && match[3] > fractionSize + 1) {
- numStr = '0';
- number = 0;
- } else {
- formatedText = numStr;
- hasExponent = true;
- }
- }
-
- if (!hasExponent) {
- var fractionLen = (numStr.split(DECIMAL_SEP)[1] || '').length;
-
- // determine fractionSize if it is not specified
- if (isUndefined(fractionSize)) {
- fractionSize = Math.min(Math.max(pattern.minFrac, fractionLen), pattern.maxFrac);
- }
-
- // safely round numbers in JS without hitting imprecisions of floating-point arithmetics
- // inspired by:
- // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/round
- number = +(Math.round(+(number.toString() + 'e' + fractionSize)).toString() + 'e' + -fractionSize);
-
- if (number === 0) {
- isNegative = false;
- }
-
- var fraction = ('' + number).split(DECIMAL_SEP);
- var whole = fraction[0];
- fraction = fraction[1] || '';
-
- var i, pos = 0,
- lgroup = pattern.lgSize,
- group = pattern.gSize;
-
- if (whole.length >= (lgroup + group)) {
- pos = whole.length - lgroup;
- for (i = 0; i < pos; i++) {
- if ((pos - i)%group === 0 && i !== 0) {
- formatedText += groupSep;
- }
- formatedText += whole.charAt(i);
- }
- }
-
- for (i = pos; i < whole.length; i++) {
- if ((whole.length - i)%lgroup === 0 && i !== 0) {
- formatedText += groupSep;
- }
- formatedText += whole.charAt(i);
- }
-
- // format fraction part.
- while(fraction.length < fractionSize) {
- fraction += '0';
- }
-
- if (fractionSize && fractionSize !== "0") formatedText += decimalSep + fraction.substr(0, fractionSize);
- } else {
-
- if (fractionSize > 0 && number > -1 && number < 1) {
- formatedText = number.toFixed(fractionSize);
- }
- }
-
- parts.push(isNegative ? pattern.negPre : pattern.posPre);
- parts.push(formatedText);
- parts.push(isNegative ? pattern.negSuf : pattern.posSuf);
- return parts.join('');
-}
-
-function padNumber(num, digits, trim) {
- var neg = '';
- if (num < 0) {
- neg = '-';
- num = -num;
- }
- num = '' + num;
- while(num.length < digits) num = '0' + num;
- if (trim)
- num = num.substr(num.length - digits);
- return neg + num;
-}
-
-
-function dateGetter(name, size, offset, trim) {
- offset = offset || 0;
- return function(date) {
- var value = date['get' + name]();
- if (offset > 0 || value > -offset)
- value += offset;
- if (value === 0 && offset == -12 ) value = 12;
- return padNumber(value, size, trim);
- };
-}
-
-function dateStrGetter(name, shortForm) {
- return function(date, formats) {
- var value = date['get' + name]();
- var get = uppercase(shortForm ? ('SHORT' + name) : name);
-
- return formats[get][value];
- };
-}
-
-function timeZoneGetter(date) {
- var zone = -1 * date.getTimezoneOffset();
- var paddedZone = (zone >= 0) ? "+" : "";
-
- paddedZone += padNumber(Math[zone > 0 ? 'floor' : 'ceil'](zone / 60), 2) +
- padNumber(Math.abs(zone % 60), 2);
-
- return paddedZone;
-}
-
-function ampmGetter(date, formats) {
- return date.getHours() < 12 ? formats.AMPMS[0] : formats.AMPMS[1];
-}
-
-var DATE_FORMATS = {
- yyyy: dateGetter('FullYear', 4),
- yy: dateGetter('FullYear', 2, 0, true),
- y: dateGetter('FullYear', 1),
- MMMM: dateStrGetter('Month'),
- MMM: dateStrGetter('Month', true),
- MM: dateGetter('Month', 2, 1),
- M: dateGetter('Month', 1, 1),
- dd: dateGetter('Date', 2),
- d: dateGetter('Date', 1),
- HH: dateGetter('Hours', 2),
- H: dateGetter('Hours', 1),
- hh: dateGetter('Hours', 2, -12),
- h: dateGetter('Hours', 1, -12),
- mm: dateGetter('Minutes', 2),
- m: dateGetter('Minutes', 1),
- ss: dateGetter('Seconds', 2),
- s: dateGetter('Seconds', 1),
- // while ISO 8601 requires fractions to be prefixed with `.` or `,`
- // we can be just safely rely on using `sss` since we currently don't support single or two digit fractions
- sss: dateGetter('Milliseconds', 3),
- EEEE: dateStrGetter('Day'),
- EEE: dateStrGetter('Day', true),
- a: ampmGetter,
- Z: timeZoneGetter
-};
-
-var DATE_FORMATS_SPLIT = /((?:[^yMdHhmsaZE']+)|(?:'(?:[^']|'')*')|(?:E+|y+|M+|d+|H+|h+|m+|s+|a|Z))(.*)/,
- NUMBER_STRING = /^\-?\d+$/;
-
-/**
- * @ngdoc filter
- * @name date
- * @kind function
- *
- * @description
- * Formats `date` to a string based on the requested `format`.
- *
- * `format` string can be composed of the following elements:
- *
- * * `'yyyy'`: 4 digit representation of year (e.g. AD 1 => 0001, AD 2010 => 2010)
- * * `'yy'`: 2 digit representation of year, padded (00-99). (e.g. AD 2001 => 01, AD 2010 => 10)
- * * `'y'`: 1 digit representation of year, e.g. (AD 1 => 1, AD 199 => 199)
- * * `'MMMM'`: Month in year (January-December)
- * * `'MMM'`: Month in year (Jan-Dec)
- * * `'MM'`: Month in year, padded (01-12)
- * * `'M'`: Month in year (1-12)
- * * `'dd'`: Day in month, padded (01-31)
- * * `'d'`: Day in month (1-31)
- * * `'EEEE'`: Day in Week,(Sunday-Saturday)
- * * `'EEE'`: Day in Week, (Sun-Sat)
- * * `'HH'`: Hour in day, padded (00-23)
- * * `'H'`: Hour in day (0-23)
- * * `'hh'`: Hour in am/pm, padded (01-12)
- * * `'h'`: Hour in am/pm, (1-12)
- * * `'mm'`: Minute in hour, padded (00-59)
- * * `'m'`: Minute in hour (0-59)
- * * `'ss'`: Second in minute, padded (00-59)
- * * `'s'`: Second in minute (0-59)
- * * `'.sss' or ',sss'`: Millisecond in second, padded (000-999)
- * * `'a'`: am/pm marker
- * * `'Z'`: 4 digit (+sign) representation of the timezone offset (-1200-+1200)
- *
- * `format` string can also be one of the following predefined
- * {@link guide/i18n localizable formats}:
- *
- * * `'medium'`: equivalent to `'MMM d, y h:mm:ss a'` for en_US locale
- * (e.g. Sep 3, 2010 12:05:08 pm)
- * * `'short'`: equivalent to `'M/d/yy h:mm a'` for en_US locale (e.g. 9/3/10 12:05 pm)
- * * `'fullDate'`: equivalent to `'EEEE, MMMM d,y'` for en_US locale
- * (e.g. Friday, September 3, 2010)
- * * `'longDate'`: equivalent to `'MMMM d, y'` for en_US locale (e.g. September 3, 2010)
- * * `'mediumDate'`: equivalent to `'MMM d, y'` for en_US locale (e.g. Sep 3, 2010)
- * * `'shortDate'`: equivalent to `'M/d/yy'` for en_US locale (e.g. 9/3/10)
- * * `'mediumTime'`: equivalent to `'h:mm:ss a'` for en_US locale (e.g. 12:05:08 pm)
- * * `'shortTime'`: equivalent to `'h:mm a'` for en_US locale (e.g. 12:05 pm)
- *
- * `format` string can contain literal values. These need to be escaped by surrounding with single quotes (e.g.
- * `"h 'in the morning'"`). In order to output a single quote, escape it - i.e., two single quotes in a sequence
- * (e.g. `"h 'o''clock'"`).
- *
- * @param {(Date|number|string)} date Date to format either as Date object, milliseconds (string or
- * number) or various ISO 8601 datetime string formats (e.g. yyyy-MM-ddTHH:mm:ss.sssZ and its
- * shorter versions like yyyy-MM-ddTHH:mmZ, yyyy-MM-dd or yyyyMMddTHHmmssZ). If no timezone is
- * specified in the string input, the time is considered to be in the local timezone.
- * @param {string=} format Formatting rules (see Description). If not specified,
- * `mediumDate` is used.
- * @returns {string} Formatted string or the input if input is not recognized as date/millis.
- *
- * @example
- <example>
- <file name="index.html">
- <span ng-non-bindable>{{1288323623006 | date:'medium'}}</span>:
- <span>{{1288323623006 | date:'medium'}}</span><br>
- <span ng-non-bindable>{{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}</span>:
- <span>{{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}</span><br>
- <span ng-non-bindable>{{1288323623006 | date:'MM/dd/yyyy @ h:mma'}}</span>:
- <span>{{'1288323623006' | date:'MM/dd/yyyy @ h:mma'}}</span><br>
- <span ng-non-bindable>{{1288323623006 | date:"MM/dd/yyyy 'at' h:mma"}}</span>:
- <span>{{'1288323623006' | date:"MM/dd/yyyy 'at' h:mma"}}</span><br>
- </file>
- <file name="protractor.js" type="protractor">
- it('should format date', function() {
- expect(element(by.binding("1288323623006 | date:'medium'")).getText()).
- toMatch(/Oct 2\d, 2010 \d{1,2}:\d{2}:\d{2} (AM|PM)/);
- expect(element(by.binding("1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'")).getText()).
- toMatch(/2010\-10\-2\d \d{2}:\d{2}:\d{2} (\-|\+)?\d{4}/);
- expect(element(by.binding("'1288323623006' | date:'MM/dd/yyyy @ h:mma'")).getText()).
- toMatch(/10\/2\d\/2010 @ \d{1,2}:\d{2}(AM|PM)/);
- expect(element(by.binding("'1288323623006' | date:\"MM/dd/yyyy 'at' h:mma\"")).getText()).
- toMatch(/10\/2\d\/2010 at \d{1,2}:\d{2}(AM|PM)/);
- });
- </file>
- </example>
- */
-dateFilter.$inject = ['$locale'];
-function dateFilter($locale) {
-
-
- var R_ISO8601_STR = /^(\d{4})-?(\d\d)-?(\d\d)(?:T(\d\d)(?::?(\d\d)(?::?(\d\d)(?:\.(\d+))?)?)?(Z|([+-])(\d\d):?(\d\d))?)?$/;
- // 1 2 3 4 5 6 7 8 9 10 11
- function jsonStringToDate(string) {
- var match;
- if (match = string.match(R_ISO8601_STR)) {
- var date = new Date(0),
- tzHour = 0,
- tzMin = 0,
- dateSetter = match[8] ? date.setUTCFullYear : date.setFullYear,
- timeSetter = match[8] ? date.setUTCHours : date.setHours;
-
- if (match[9]) {
- tzHour = int(match[9] + match[10]);
- tzMin = int(match[9] + match[11]);
- }
- dateSetter.call(date, int(match[1]), int(match[2]) - 1, int(match[3]));
- var h = int(match[4]||0) - tzHour;
- var m = int(match[5]||0) - tzMin;
- var s = int(match[6]||0);
- var ms = Math.round(parseFloat('0.' + (match[7]||0)) * 1000);
- timeSetter.call(date, h, m, s, ms);
- return date;
- }
- return string;
- }
-
-
- return function(date, format) {
- var text = '',
- parts = [],
- fn, match;
-
- format = format || 'mediumDate';
- format = $locale.DATETIME_FORMATS[format] || format;
- if (isString(date)) {
- date = NUMBER_STRING.test(date) ? int(date) : jsonStringToDate(date);
- }
-
- if (isNumber(date)) {
- date = new Date(date);
- }
-
- if (!isDate(date)) {
- return date;
- }
-
- while(format) {
- match = DATE_FORMATS_SPLIT.exec(format);
- if (match) {
- parts = concat(parts, match, 1);
- format = parts.pop();
- } else {
- parts.push(format);
- format = null;
- }
- }
-
- forEach(parts, function(value){
- fn = DATE_FORMATS[value];
- text += fn ? fn(date, $locale.DATETIME_FORMATS)
- : value.replace(/(^'|'$)/g, '').replace(/''/g, "'");
- });
-
- return text;
- };
-}
-
-
-/**
- * @ngdoc filter
- * @name json
- * @kind function
- *
- * @description
- * Allows you to convert a JavaScript object into JSON string.
- *
- * This filter is mostly useful for debugging. When using the double curly {{value}} notation
- * the binding is automatically converted to JSON.
- *
- * @param {*} object Any JavaScript object (including arrays and primitive types) to filter.
- * @returns {string} JSON string.
- *
- *
- * @example
- <example>
- <file name="index.html">
- <pre>{{ {'name':'value'} | json }}</pre>
- </file>
- <file name="protractor.js" type="protractor">
- it('should jsonify filtered objects', function() {
- expect(element(by.binding("{'name':'value'}")).getText()).toMatch(/\{\n "name": ?"value"\n}/);
- });
- </file>
- </example>
- *
- */
-function jsonFilter() {
- return function(object) {
- return toJson(object, true);
- };
-}
-
-
-/**
- * @ngdoc filter
- * @name lowercase
- * @kind function
- * @description
- * Converts string to lowercase.
- * @see angular.lowercase
- */
-var lowercaseFilter = valueFn(lowercase);
-
-
-/**
- * @ngdoc filter
- * @name uppercase
- * @kind function
- * @description
- * Converts string to uppercase.
- * @see angular.uppercase
- */
-var uppercaseFilter = valueFn(uppercase);
-
-/**
- * @ngdoc filter
- * @name limitTo
- * @kind function
- *
- * @description
- * Creates a new array or string containing only a specified number of elements. The elements
- * are taken from either the beginning or the end of the source array or string, as specified by
- * the value and sign (positive or negative) of `limit`.
- *
- * @param {Array|string} input Source array or string to be limited.
- * @param {string|number} limit The length of the returned array or string. If the `limit` number
- * is positive, `limit` number of items from the beginning of the source array/string are copied.
- * If the number is negative, `limit` number of items from the end of the source array/string
- * are copied. The `limit` will be trimmed if it exceeds `array.length`
- * @returns {Array|string} A new sub-array or substring of length `limit` or less if input array
- * had less than `limit` elements.
- *
- * @example
- <example module="limitToExample">
- <file name="index.html">
- <script>
- angular.module('limitToExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.numbers = [1,2,3,4,5,6,7,8,9];
- $scope.letters = "abcdefghi";
- $scope.numLimit = 3;
- $scope.letterLimit = 3;
- }]);
- </script>
- <div ng-controller="ExampleController">
- Limit {{numbers}} to: <input type="integer" ng-model="numLimit">
- <p>Output numbers: {{ numbers | limitTo:numLimit }}</p>
- Limit {{letters}} to: <input type="integer" ng-model="letterLimit">
- <p>Output letters: {{ letters | limitTo:letterLimit }}</p>
- </div>
- </file>
- <file name="protractor.js" type="protractor">
- var numLimitInput = element(by.model('numLimit'));
- var letterLimitInput = element(by.model('letterLimit'));
- var limitedNumbers = element(by.binding('numbers | limitTo:numLimit'));
- var limitedLetters = element(by.binding('letters | limitTo:letterLimit'));
-
- it('should limit the number array to first three items', function() {
- expect(numLimitInput.getAttribute('value')).toBe('3');
- expect(letterLimitInput.getAttribute('value')).toBe('3');
- expect(limitedNumbers.getText()).toEqual('Output numbers: [1,2,3]');
- expect(limitedLetters.getText()).toEqual('Output letters: abc');
- });
-
- it('should update the output when -3 is entered', function() {
- numLimitInput.clear();
- numLimitInput.sendKeys('-3');
- letterLimitInput.clear();
- letterLimitInput.sendKeys('-3');
- expect(limitedNumbers.getText()).toEqual('Output numbers: [7,8,9]');
- expect(limitedLetters.getText()).toEqual('Output letters: ghi');
- });
-
- it('should not exceed the maximum size of input array', function() {
- numLimitInput.clear();
- numLimitInput.sendKeys('100');
- letterLimitInput.clear();
- letterLimitInput.sendKeys('100');
- expect(limitedNumbers.getText()).toEqual('Output numbers: [1,2,3,4,5,6,7,8,9]');
- expect(limitedLetters.getText()).toEqual('Output letters: abcdefghi');
- });
- </file>
- </example>
- */
-function limitToFilter(){
- return function(input, limit) {
- if (!isArray(input) && !isString(input)) return input;
-
- if (Math.abs(Number(limit)) === Infinity) {
- limit = Number(limit);
- } else {
- limit = int(limit);
- }
-
- if (isString(input)) {
- //NaN check on limit
- if (limit) {
- return limit >= 0 ? input.slice(0, limit) : input.slice(limit, input.length);
- } else {
- return "";
- }
- }
-
- var out = [],
- i, n;
-
- // if abs(limit) exceeds maximum length, trim it
- if (limit > input.length)
- limit = input.length;
- else if (limit < -input.length)
- limit = -input.length;
-
- if (limit > 0) {
- i = 0;
- n = limit;
- } else {
- i = input.length + limit;
- n = input.length;
- }
-
- for (; i<n; i++) {
- out.push(input[i]);
- }
-
- return out;
- };
-}
-
-/**
- * @ngdoc filter
- * @name orderBy
- * @kind function
- *
- * @description
- * Orders a specified `array` by the `expression` predicate. It is ordered alphabetically
- * for strings and numerically for numbers. Note: if you notice numbers are not being sorted
- * correctly, make sure they are actually being saved as numbers and not strings.
- *
- * @param {Array} array The array to sort.
- * @param {function(*)|string|Array.<(function(*)|string)>} expression A predicate to be
- * used by the comparator to determine the order of elements.
- *
- * Can be one of:
- *
- * - `function`: Getter function. The result of this function will be sorted using the
- * `<`, `=`, `>` operator.
- * - `string`: An Angular expression. The result of this expression is used to compare elements
- * (for example `name` to sort by a property called `name` or `name.substr(0, 3)` to sort by
- * 3 first characters of a property called `name`). The result of a constant expression
- * is interpreted as a property name to be used in comparisons (for example `"special name"`
- * to sort object by the value of their `special name` property). An expression can be
- * optionally prefixed with `+` or `-` to control ascending or descending sort order
- * (for example, `+name` or `-name`).
- * - `Array`: An array of function or string predicates. The first predicate in the array
- * is used for sorting, but when two items are equivalent, the next predicate is used.
- *
- * @param {boolean=} reverse Reverse the order of the array.
- * @returns {Array} Sorted copy of the source array.
- *
- * @example
- <example module="orderByExample">
- <file name="index.html">
- <script>
- angular.module('orderByExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.friends =
- [{name:'John', phone:'555-1212', age:10},
- {name:'Mary', phone:'555-9876', age:19},
- {name:'Mike', phone:'555-4321', age:21},
- {name:'Adam', phone:'555-5678', age:35},
- {name:'Julie', phone:'555-8765', age:29}];
- $scope.predicate = '-age';
- }]);
- </script>
- <div ng-controller="ExampleController">
- <pre>Sorting predicate = {{predicate}}; reverse = {{reverse}}</pre>
- <hr/>
- [ <a href="" ng-click="predicate=''">unsorted</a> ]
- <table class="friend">
- <tr>
- <th><a href="" ng-click="predicate = 'name'; reverse=false">Name</a>
- (<a href="" ng-click="predicate = '-name'; reverse=false">^</a>)</th>
- <th><a href="" ng-click="predicate = 'phone'; reverse=!reverse">Phone Number</a></th>
- <th><a href="" ng-click="predicate = 'age'; reverse=!reverse">Age</a></th>
- </tr>
- <tr ng-repeat="friend in friends | orderBy:predicate:reverse">
- <td>{{friend.name}}</td>
- <td>{{friend.phone}}</td>
- <td>{{friend.age}}</td>
- </tr>
- </table>
- </div>
- </file>
- </example>
- *
- * It's also possible to call the orderBy filter manually, by injecting `$filter`, retrieving the
- * filter routine with `$filter('orderBy')`, and calling the returned filter routine with the
- * desired parameters.
- *
- * Example:
- *
- * @example
- <example module="orderByExample">
- <file name="index.html">
- <div ng-controller="ExampleController">
- <table class="friend">
- <tr>
- <th><a href="" ng-click="reverse=false;order('name', false)">Name</a>
- (<a href="" ng-click="order('-name',false)">^</a>)</th>
- <th><a href="" ng-click="reverse=!reverse;order('phone', reverse)">Phone Number</a></th>
- <th><a href="" ng-click="reverse=!reverse;order('age',reverse)">Age</a></th>
- </tr>
- <tr ng-repeat="friend in friends">
- <td>{{friend.name}}</td>
- <td>{{friend.phone}}</td>
- <td>{{friend.age}}</td>
- </tr>
- </table>
- </div>
- </file>
-
- <file name="script.js">
- angular.module('orderByExample', [])
- .controller('ExampleController', ['$scope', '$filter', function($scope, $filter) {
- var orderBy = $filter('orderBy');
- $scope.friends = [
- { name: 'John', phone: '555-1212', age: 10 },
- { name: 'Mary', phone: '555-9876', age: 19 },
- { name: 'Mike', phone: '555-4321', age: 21 },
- { name: 'Adam', phone: '555-5678', age: 35 },
- { name: 'Julie', phone: '555-8765', age: 29 }
- ];
- $scope.order = function(predicate, reverse) {
- $scope.friends = orderBy($scope.friends, predicate, reverse);
- };
- $scope.order('-age',false);
- }]);
- </file>
-</example>
- */
-orderByFilter.$inject = ['$parse'];
-function orderByFilter($parse){
- return function(array, sortPredicate, reverseOrder) {
- if (!(isArrayLike(array))) return array;
- if (!sortPredicate) return array;
- sortPredicate = isArray(sortPredicate) ? sortPredicate: [sortPredicate];
- sortPredicate = map(sortPredicate, function(predicate){
- var descending = false, get = predicate || identity;
- if (isString(predicate)) {
- if ((predicate.charAt(0) == '+' || predicate.charAt(0) == '-')) {
- descending = predicate.charAt(0) == '-';
- predicate = predicate.substring(1);
- }
- get = $parse(predicate);
- if (get.constant) {
- var key = get();
- return reverseComparator(function(a,b) {
- return compare(a[key], b[key]);
- }, descending);
- }
- }
- return reverseComparator(function(a,b){
- return compare(get(a),get(b));
- }, descending);
- });
- var arrayCopy = [];
- for ( var i = 0; i < array.length; i++) { arrayCopy.push(array[i]); }
- return arrayCopy.sort(reverseComparator(comparator, reverseOrder));
-
- function comparator(o1, o2){
- for ( var i = 0; i < sortPredicate.length; i++) {
- var comp = sortPredicate[i](o1, o2);
- if (comp !== 0) return comp;
- }
- return 0;
- }
- function reverseComparator(comp, descending) {
- return toBoolean(descending)
- ? function(a,b){return comp(b,a);}
- : comp;
- }
- function compare(v1, v2){
- var t1 = typeof v1;
- var t2 = typeof v2;
- if (t1 == t2) {
- if (isDate(v1) && isDate(v2)) {
- v1 = v1.valueOf();
- v2 = v2.valueOf();
- }
- if (t1 == "string") {
- v1 = v1.toLowerCase();
- v2 = v2.toLowerCase();
- }
- if (v1 === v2) return 0;
- return v1 < v2 ? -1 : 1;
- } else {
- return t1 < t2 ? -1 : 1;
- }
- }
- };
-}
-
-function ngDirective(directive) {
- if (isFunction(directive)) {
- directive = {
- link: directive
- };
- }
- directive.restrict = directive.restrict || 'AC';
- return valueFn(directive);
-}
-
-/**
- * @ngdoc directive
- * @name a
- * @restrict E
- *
- * @description
- * Modifies the default behavior of the html A tag so that the default action is prevented when
- * the href attribute is empty.
- *
- * This change permits the easy creation of action links with the `ngClick` directive
- * without changing the location or causing page reloads, e.g.:
- * `<a href="" ng-click="list.addItem()">Add Item</a>`
- */
-var htmlAnchorDirective = valueFn({
- restrict: 'E',
- compile: function(element, attr) {
-
- if (msie <= 8) {
-
- // turn <a href ng-click="..">link</a> into a stylable link in IE
- // but only if it doesn't have name attribute, in which case it's an anchor
- if (!attr.href && !attr.name) {
- attr.$set('href', '');
- }
-
- // add a comment node to anchors to workaround IE bug that causes element content to be reset
- // to new attribute content if attribute is updated with value containing @ and element also
- // contains value with @
- // see issue #1949
- element.append(document.createComment('IE fix'));
- }
-
- if (!attr.href && !attr.xlinkHref && !attr.name) {
- return function(scope, element) {
- // SVGAElement does not use the href attribute, but rather the 'xlinkHref' attribute.
- var href = toString.call(element.prop('href')) === '[object SVGAnimatedString]' ?
- 'xlink:href' : 'href';
- element.on('click', function(event){
- // if we have no href url, then don't navigate anywhere.
- if (!element.attr(href)) {
- event.preventDefault();
- }
- });
- };
- }
- }
-});
-
-/**
- * @ngdoc directive
- * @name ngHref
- * @restrict A
- * @priority 99
- *
- * @description
- * Using Angular markup like `{{hash}}` in an href attribute will
- * make the link go to the wrong URL if the user clicks it before
- * Angular has a chance to replace the `{{hash}}` markup with its
- * value. Until Angular replaces the markup the link will be broken
- * and will most likely return a 404 error.
- *
- * The `ngHref` directive solves this problem.
- *
- * The wrong way to write it:
- * ```html
- * <a href="http://www.gravatar.com/avatar/{{hash}}"/>
- * ```
- *
- * The correct way to write it:
- * ```html
- * <a ng-href="http://www.gravatar.com/avatar/{{hash}}"/>
- * ```
- *
- * @element A
- * @param {template} ngHref any string which can contain `{{}}` markup.
- *
- * @example
- * This example shows various combinations of `href`, `ng-href` and `ng-click` attributes
- * in links and their different behaviors:
- <example>
- <file name="index.html">
- <input ng-model="value" /><br />
- <a id="link-1" href ng-click="value = 1">link 1</a> (link, don't reload)<br />
- <a id="link-2" href="" ng-click="value = 2">link 2</a> (link, don't reload)<br />
- <a id="link-3" ng-href="/{{'123'}}">link 3</a> (link, reload!)<br />
- <a id="link-4" href="" name="xx" ng-click="value = 4">anchor</a> (link, don't reload)<br />
- <a id="link-5" name="xxx" ng-click="value = 5">anchor</a> (no link)<br />
- <a id="link-6" ng-href="{{value}}">link</a> (link, change location)
- </file>
- <file name="protractor.js" type="protractor">
- it('should execute ng-click but not reload when href without value', function() {
- element(by.id('link-1')).click();
- expect(element(by.model('value')).getAttribute('value')).toEqual('1');
- expect(element(by.id('link-1')).getAttribute('href')).toBe('');
- });
-
- it('should execute ng-click but not reload when href empty string', function() {
- element(by.id('link-2')).click();
- expect(element(by.model('value')).getAttribute('value')).toEqual('2');
- expect(element(by.id('link-2')).getAttribute('href')).toBe('');
- });
-
- it('should execute ng-click and change url when ng-href specified', function() {
- expect(element(by.id('link-3')).getAttribute('href')).toMatch(/\/123$/);
-
- element(by.id('link-3')).click();
-
- // At this point, we navigate away from an Angular page, so we need
- // to use browser.driver to get the base webdriver.
-
- browser.wait(function() {
- return browser.driver.getCurrentUrl().then(function(url) {
- return url.match(/\/123$/);
- });
- }, 5000, 'page should navigate to /123');
- });
-
- xit('should execute ng-click but not reload when href empty string and name specified', function() {
- element(by.id('link-4')).click();
- expect(element(by.model('value')).getAttribute('value')).toEqual('4');
- expect(element(by.id('link-4')).getAttribute('href')).toBe('');
- });
-
- it('should execute ng-click but not reload when no href but name specified', function() {
- element(by.id('link-5')).click();
- expect(element(by.model('value')).getAttribute('value')).toEqual('5');
- expect(element(by.id('link-5')).getAttribute('href')).toBe(null);
- });
-
- it('should only change url when only ng-href', function() {
- element(by.model('value')).clear();
- element(by.model('value')).sendKeys('6');
- expect(element(by.id('link-6')).getAttribute('href')).toMatch(/\/6$/);
-
- element(by.id('link-6')).click();
-
- // At this point, we navigate away from an Angular page, so we need
- // to use browser.driver to get the base webdriver.
- browser.wait(function() {
- return browser.driver.getCurrentUrl().then(function(url) {
- return url.match(/\/6$/);
- });
- }, 5000, 'page should navigate to /6');
- });
- </file>
- </example>
- */
-
-/**
- * @ngdoc directive
- * @name ngSrc
- * @restrict A
- * @priority 99
- *
- * @description
- * Using Angular markup like `{{hash}}` in a `src` attribute doesn't
- * work right: The browser will fetch from the URL with the literal
- * text `{{hash}}` until Angular replaces the expression inside
- * `{{hash}}`. The `ngSrc` directive solves this problem.
- *
- * The buggy way to write it:
- * ```html
- * <img src="http://www.gravatar.com/avatar/{{hash}}"/>
- * ```
- *
- * The correct way to write it:
- * ```html
- * <img ng-src="http://www.gravatar.com/avatar/{{hash}}"/>
- * ```
- *
- * @element IMG
- * @param {template} ngSrc any string which can contain `{{}}` markup.
- */
-
-/**
- * @ngdoc directive
- * @name ngSrcset
- * @restrict A
- * @priority 99
- *
- * @description
- * Using Angular markup like `{{hash}}` in a `srcset` attribute doesn't
- * work right: The browser will fetch from the URL with the literal
- * text `{{hash}}` until Angular replaces the expression inside
- * `{{hash}}`. The `ngSrcset` directive solves this problem.
- *
- * The buggy way to write it:
- * ```html
- * <img srcset="http://www.gravatar.com/avatar/{{hash}} 2x"/>
- * ```
- *
- * The correct way to write it:
- * ```html
- * <img ng-srcset="http://www.gravatar.com/avatar/{{hash}} 2x"/>
- * ```
- *
- * @element IMG
- * @param {template} ngSrcset any string which can contain `{{}}` markup.
- */
-
-/**
- * @ngdoc directive
- * @name ngDisabled
- * @restrict A
- * @priority 100
- *
- * @description
- *
- * We shouldn't do this, because it will make the button enabled on Chrome/Firefox but not on IE8 and older IEs:
- * ```html
- * <div ng-init="scope = { isDisabled: false }">
- * <button disabled="{{scope.isDisabled}}">Disabled</button>
- * </div>
- * ```
- *
- * The HTML specification does not require browsers to preserve the values of boolean attributes
- * such as disabled. (Their presence means true and their absence means false.)
- * If we put an Angular interpolation expression into such an attribute then the
- * binding information would be lost when the browser removes the attribute.
- * The `ngDisabled` directive solves this problem for the `disabled` attribute.
- * This complementary directive is not removed by the browser and so provides
- * a permanent reliable place to store the binding information.
- *
- * @example
- <example>
- <file name="index.html">
- Click me to toggle: <input type="checkbox" ng-model="checked"><br/>
- <button ng-model="button" ng-disabled="checked">Button</button>
- </file>
- <file name="protractor.js" type="protractor">
- it('should toggle button', function() {
- expect(element(by.css('button')).getAttribute('disabled')).toBeFalsy();
- element(by.model('checked')).click();
- expect(element(by.css('button')).getAttribute('disabled')).toBeTruthy();
- });
- </file>
- </example>
- *
- * @element INPUT
- * @param {expression} ngDisabled If the {@link guide/expression expression} is truthy,
- * then special attribute "disabled" will be set on the element
- */
-
-
-/**
- * @ngdoc directive
- * @name ngChecked
- * @restrict A
- * @priority 100
- *
- * @description
- * The HTML specification does not require browsers to preserve the values of boolean attributes
- * such as checked. (Their presence means true and their absence means false.)
- * If we put an Angular interpolation expression into such an attribute then the
- * binding information would be lost when the browser removes the attribute.
- * The `ngChecked` directive solves this problem for the `checked` attribute.
- * This complementary directive is not removed by the browser and so provides
- * a permanent reliable place to store the binding information.
- * @example
- <example>
- <file name="index.html">
- Check me to check both: <input type="checkbox" ng-model="master"><br/>
- <input id="checkSlave" type="checkbox" ng-checked="master">
- </file>
- <file name="protractor.js" type="protractor">
- it('should check both checkBoxes', function() {
- expect(element(by.id('checkSlave')).getAttribute('checked')).toBeFalsy();
- element(by.model('master')).click();
- expect(element(by.id('checkSlave')).getAttribute('checked')).toBeTruthy();
- });
- </file>
- </example>
- *
- * @element INPUT
- * @param {expression} ngChecked If the {@link guide/expression expression} is truthy,
- * then special attribute "checked" will be set on the element
- */
-
-
-/**
- * @ngdoc directive
- * @name ngReadonly
- * @restrict A
- * @priority 100
- *
- * @description
- * The HTML specification does not require browsers to preserve the values of boolean attributes
- * such as readonly. (Their presence means true and their absence means false.)
- * If we put an Angular interpolation expression into such an attribute then the
- * binding information would be lost when the browser removes the attribute.
- * The `ngReadonly` directive solves this problem for the `readonly` attribute.
- * This complementary directive is not removed by the browser and so provides
- * a permanent reliable place to store the binding information.
- * @example
- <example>
- <file name="index.html">
- Check me to make text readonly: <input type="checkbox" ng-model="checked"><br/>
- <input type="text" ng-readonly="checked" value="I'm Angular"/>
- </file>
- <file name="protractor.js" type="protractor">
- it('should toggle readonly attr', function() {
- expect(element(by.css('[type="text"]')).getAttribute('readonly')).toBeFalsy();
- element(by.model('checked')).click();
- expect(element(by.css('[type="text"]')).getAttribute('readonly')).toBeTruthy();
- });
- </file>
- </example>
- *
- * @element INPUT
- * @param {expression} ngReadonly If the {@link guide/expression expression} is truthy,
- * then special attribute "readonly" will be set on the element
- */
-
-
-/**
- * @ngdoc directive
- * @name ngSelected
- * @restrict A
- * @priority 100
- *
- * @description
- * The HTML specification does not require browsers to preserve the values of boolean attributes
- * such as selected. (Their presence means true and their absence means false.)
- * If we put an Angular interpolation expression into such an attribute then the
- * binding information would be lost when the browser removes the attribute.
- * The `ngSelected` directive solves this problem for the `selected` attribute.
- * This complementary directive is not removed by the browser and so provides
- * a permanent reliable place to store the binding information.
- *
- * @example
- <example>
- <file name="index.html">
- Check me to select: <input type="checkbox" ng-model="selected"><br/>
- <select>
- <option>Hello!</option>
- <option id="greet" ng-selected="selected">Greetings!</option>
- </select>
- </file>
- <file name="protractor.js" type="protractor">
- it('should select Greetings!', function() {
- expect(element(by.id('greet')).getAttribute('selected')).toBeFalsy();
- element(by.model('selected')).click();
- expect(element(by.id('greet')).getAttribute('selected')).toBeTruthy();
- });
- </file>
- </example>
- *
- * @element OPTION
- * @param {expression} ngSelected If the {@link guide/expression expression} is truthy,
- * then special attribute "selected" will be set on the element
- */
-
-/**
- * @ngdoc directive
- * @name ngOpen
- * @restrict A
- * @priority 100
- *
- * @description
- * The HTML specification does not require browsers to preserve the values of boolean attributes
- * such as open. (Their presence means true and their absence means false.)
- * If we put an Angular interpolation expression into such an attribute then the
- * binding information would be lost when the browser removes the attribute.
- * The `ngOpen` directive solves this problem for the `open` attribute.
- * This complementary directive is not removed by the browser and so provides
- * a permanent reliable place to store the binding information.
- * @example
- <example>
- <file name="index.html">
- Check me check multiple: <input type="checkbox" ng-model="open"><br/>
- <details id="details" ng-open="open">
- <summary>Show/Hide me</summary>
- </details>
- </file>
- <file name="protractor.js" type="protractor">
- it('should toggle open', function() {
- expect(element(by.id('details')).getAttribute('open')).toBeFalsy();
- element(by.model('open')).click();
- expect(element(by.id('details')).getAttribute('open')).toBeTruthy();
- });
- </file>
- </example>
- *
- * @element DETAILS
- * @param {expression} ngOpen If the {@link guide/expression expression} is truthy,
- * then special attribute "open" will be set on the element
- */
-
-var ngAttributeAliasDirectives = {};
-
-
-// boolean attrs are evaluated
-forEach(BOOLEAN_ATTR, function(propName, attrName) {
- // binding to multiple is not supported
- if (propName == "multiple") return;
-
- var normalized = directiveNormalize('ng-' + attrName);
- ngAttributeAliasDirectives[normalized] = function() {
- return {
- priority: 100,
- link: function(scope, element, attr) {
- scope.$watch(attr[normalized], function ngBooleanAttrWatchAction(value) {
- attr.$set(attrName, !!value);
- });
- }
- };
- };
-});
-
-
-// ng-src, ng-srcset, ng-href are interpolated
-forEach(['src', 'srcset', 'href'], function(attrName) {
- var normalized = directiveNormalize('ng-' + attrName);
- ngAttributeAliasDirectives[normalized] = function() {
- return {
- priority: 99, // it needs to run after the attributes are interpolated
- link: function(scope, element, attr) {
- var propName = attrName,
- name = attrName;
-
- if (attrName === 'href' &&
- toString.call(element.prop('href')) === '[object SVGAnimatedString]') {
- name = 'xlinkHref';
- attr.$attr[name] = 'xlink:href';
- propName = null;
- }
-
- attr.$observe(normalized, function(value) {
- if (!value) {
- if (attrName === 'href') {
- attr.$set(name, null);
- }
- return;
- }
-
- attr.$set(name, value);
-
- // on IE, if "ng:src" directive declaration is used and "src" attribute doesn't exist
- // then calling element.setAttribute('src', 'foo') doesn't do anything, so we need
- // to set the property as well to achieve the desired effect.
- // we use attr[attrName] value since $set can sanitize the url.
- if (msie && propName) element.prop(propName, attr[name]);
- });
- }
- };
- };
-});
-
-/* global -nullFormCtrl */
-var nullFormCtrl = {
- $addControl: noop,
- $removeControl: noop,
- $setValidity: noop,
- $setDirty: noop,
- $setPristine: noop
-};
-
-/**
- * @ngdoc type
- * @name form.FormController
- *
- * @property {boolean} $pristine True if user has not interacted with the form yet.
- * @property {boolean} $dirty True if user has already interacted with the form.
- * @property {boolean} $valid True if all of the containing forms and controls are valid.
- * @property {boolean} $invalid True if at least one containing control or form is invalid.
- *
- * @property {Object} $error Is an object hash, containing references to all invalid controls or
- * forms, where:
- *
- * - keys are validation tokens (error names),
- * - values are arrays of controls or forms that are invalid for given error name.
- *
- *
- * Built-in validation tokens:
- *
- * - `email`
- * - `max`
- * - `maxlength`
- * - `min`
- * - `minlength`
- * - `number`
- * - `pattern`
- * - `required`
- * - `url`
- *
- * @description
- * `FormController` keeps track of all its controls and nested forms as well as the state of them,
- * such as being valid/invalid or dirty/pristine.
- *
- * Each {@link ng.directive:form form} directive creates an instance
- * of `FormController`.
- *
- */
-//asks for $scope to fool the BC controller module
-FormController.$inject = ['$element', '$attrs', '$scope', '$animate'];
-function FormController(element, attrs, $scope, $animate) {
- var form = this,
- parentForm = element.parent().controller('form') || nullFormCtrl,
- invalidCount = 0, // used to easily determine if we are valid
- errors = form.$error = {},
- controls = [];
-
- // init state
- form.$name = attrs.name || attrs.ngForm;
- form.$dirty = false;
- form.$pristine = true;
- form.$valid = true;
- form.$invalid = false;
-
- parentForm.$addControl(form);
-
- // Setup initial state of the control
- element.addClass(PRISTINE_CLASS);
- toggleValidCss(true);
-
- // convenience method for easy toggling of classes
- function toggleValidCss(isValid, validationErrorKey) {
- validationErrorKey = validationErrorKey ? '-' + snake_case(validationErrorKey, '-') : '';
- $animate.setClass(element,
- (isValid ? VALID_CLASS : INVALID_CLASS) + validationErrorKey,
- (isValid ? INVALID_CLASS : VALID_CLASS) + validationErrorKey);
- }
-
- /**
- * @ngdoc method
- * @name form.FormController#$addControl
- *
- * @description
- * Register a control with the form.
- *
- * Input elements using ngModelController do this automatically when they are linked.
- */
- form.$addControl = function(control) {
- // Breaking change - before, inputs whose name was "hasOwnProperty" were quietly ignored
- // and not added to the scope. Now we throw an error.
- assertNotHasOwnProperty(control.$name, 'input');
- controls.push(control);
-
- if (control.$name) {
- form[control.$name] = control;
- }
- };
-
- /**
- * @ngdoc method
- * @name form.FormController#$removeControl
- *
- * @description
- * Deregister a control from the form.
- *
- * Input elements using ngModelController do this automatically when they are destroyed.
- */
- form.$removeControl = function(control) {
- if (control.$name && form[control.$name] === control) {
- delete form[control.$name];
- }
- forEach(errors, function(queue, validationToken) {
- form.$setValidity(validationToken, true, control);
- });
-
- arrayRemove(controls, control);
- };
-
- /**
- * @ngdoc method
- * @name form.FormController#$setValidity
- *
- * @description
- * Sets the validity of a form control.
- *
- * This method will also propagate to parent forms.
- */
- form.$setValidity = function(validationToken, isValid, control) {
- var queue = errors[validationToken];
-
- if (isValid) {
- if (queue) {
- arrayRemove(queue, control);
- if (!queue.length) {
- invalidCount--;
- if (!invalidCount) {
- toggleValidCss(isValid);
- form.$valid = true;
- form.$invalid = false;
- }
- errors[validationToken] = false;
- toggleValidCss(true, validationToken);
- parentForm.$setValidity(validationToken, true, form);
- }
- }
-
- } else {
- if (!invalidCount) {
- toggleValidCss(isValid);
- }
- if (queue) {
- if (includes(queue, control)) return;
- } else {
- errors[validationToken] = queue = [];
- invalidCount++;
- toggleValidCss(false, validationToken);
- parentForm.$setValidity(validationToken, false, form);
- }
- queue.push(control);
-
- form.$valid = false;
- form.$invalid = true;
- }
- };
-
- /**
- * @ngdoc method
- * @name form.FormController#$setDirty
- *
- * @description
- * Sets the form to a dirty state.
- *
- * This method can be called to add the 'ng-dirty' class and set the form to a dirty
- * state (ng-dirty class). This method will also propagate to parent forms.
- */
- form.$setDirty = function() {
- $animate.removeClass(element, PRISTINE_CLASS);
- $animate.addClass(element, DIRTY_CLASS);
- form.$dirty = true;
- form.$pristine = false;
- parentForm.$setDirty();
- };
-
- /**
- * @ngdoc method
- * @name form.FormController#$setPristine
- *
- * @description
- * Sets the form to its pristine state.
- *
- * This method can be called to remove the 'ng-dirty' class and set the form to its pristine
- * state (ng-pristine class). This method will also propagate to all the controls contained
- * in this form.
- *
- * Setting a form back to a pristine state is often useful when we want to 'reuse' a form after
- * saving or resetting it.
- */
- form.$setPristine = function () {
- $animate.removeClass(element, DIRTY_CLASS);
- $animate.addClass(element, PRISTINE_CLASS);
- form.$dirty = false;
- form.$pristine = true;
- forEach(controls, function(control) {
- control.$setPristine();
- });
- };
-}
-
-
-/**
- * @ngdoc directive
- * @name ngForm
- * @restrict EAC
- *
- * @description
- * Nestable alias of {@link ng.directive:form `form`} directive. HTML
- * does not allow nesting of form elements. It is useful to nest forms, for example if the validity of a
- * sub-group of controls needs to be determined.
- *
- * Note: the purpose of `ngForm` is to group controls,
- * but not to be a replacement for the `<form>` tag with all of its capabilities
- * (e.g. posting to the server, ...).
- *
- * @param {string=} ngForm|name Name of the form. If specified, the form controller will be published into
- * related scope, under this name.
- *
- */
-
- /**
- * @ngdoc directive
- * @name form
- * @restrict E
- *
- * @description
- * Directive that instantiates
- * {@link form.FormController FormController}.
- *
- * If the `name` attribute is specified, the form controller is published onto the current scope under
- * this name.
- *
- * # Alias: {@link ng.directive:ngForm `ngForm`}
- *
- * In Angular forms can be nested. This means that the outer form is valid when all of the child
- * forms are valid as well. However, browsers do not allow nesting of `<form>` elements, so
- * Angular provides the {@link ng.directive:ngForm `ngForm`} directive which behaves identically to
- * `<form>` but can be nested. This allows you to have nested forms, which is very useful when
- * using Angular validation directives in forms that are dynamically generated using the
- * {@link ng.directive:ngRepeat `ngRepeat`} directive. Since you cannot dynamically generate the `name`
- * attribute of input elements using interpolation, you have to wrap each set of repeated inputs in an
- * `ngForm` directive and nest these in an outer `form` element.
- *
- *
- * # CSS classes
- * - `ng-valid` is set if the form is valid.
- * - `ng-invalid` is set if the form is invalid.
- * - `ng-pristine` is set if the form is pristine.
- * - `ng-dirty` is set if the form is dirty.
- *
- * Keep in mind that ngAnimate can detect each of these classes when added and removed.
- *
- *
- * # Submitting a form and preventing the default action
- *
- * Since the role of forms in client-side Angular applications is different than in classical
- * roundtrip apps, it is desirable for the browser not to translate the form submission into a full
- * page reload that sends the data to the server. Instead some javascript logic should be triggered
- * to handle the form submission in an application-specific way.
- *
- * For this reason, Angular prevents the default action (form submission to the server) unless the
- * `<form>` element has an `action` attribute specified.
- *
- * You can use one of the following two ways to specify what javascript method should be called when
- * a form is submitted:
- *
- * - {@link ng.directive:ngSubmit ngSubmit} directive on the form element
- * - {@link ng.directive:ngClick ngClick} directive on the first
- * button or input field of type submit (input[type=submit])
- *
- * To prevent double execution of the handler, use only one of the {@link ng.directive:ngSubmit ngSubmit}
- * or {@link ng.directive:ngClick ngClick} directives.
- * This is because of the following form submission rules in the HTML specification:
- *
- * - If a form has only one input field then hitting enter in this field triggers form submit
- * (`ngSubmit`)
- * - if a form has 2+ input fields and no buttons or input[type=submit] then hitting enter
- * doesn't trigger submit
- * - if a form has one or more input fields and one or more buttons or input[type=submit] then
- * hitting enter in any of the input fields will trigger the click handler on the *first* button or
- * input[type=submit] (`ngClick`) *and* a submit handler on the enclosing form (`ngSubmit`)
- *
- *
- * ## Animation Hooks
- *
- * Animations in ngForm are triggered when any of the associated CSS classes are added and removed.
- * These classes are: `.ng-pristine`, `.ng-dirty`, `.ng-invalid` and `.ng-valid` as well as any
- * other validations that are performed within the form. Animations in ngForm are similar to how
- * they work in ngClass and animations can be hooked into using CSS transitions, keyframes as well
- * as JS animations.
- *
- * The following example shows a simple way to utilize CSS transitions to style a form element
- * that has been rendered as invalid after it has been validated:
- *
- * <pre>
- * //be sure to include ngAnimate as a module to hook into more
- * //advanced animations
- * .my-form {
- * transition:0.5s linear all;
- * background: white;
- * }
- * .my-form.ng-invalid {
- * background: red;
- * color:white;
- * }
- * </pre>
- *
- * @example
- <example deps="angular-animate.js" animations="true" fixBase="true" module="formExample">
- <file name="index.html">
- <script>
- angular.module('formExample', [])
- .controller('FormController', ['$scope', function($scope) {
- $scope.userType = 'guest';
- }]);
- </script>
- <style>
- .my-form {
- -webkit-transition:all linear 0.5s;
- transition:all linear 0.5s;
- background: transparent;
- }
- .my-form.ng-invalid {
- background: red;
- }
- </style>
- <form name="myForm" ng-controller="FormController" class="my-form">
- userType: <input name="input" ng-model="userType" required>
- <span class="error" ng-show="myForm.input.$error.required">Required!</span><br>
- <tt>userType = {{userType}}</tt><br>
- <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br>
- <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br>
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br>
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- it('should initialize to model', function() {
- var userType = element(by.binding('userType'));
- var valid = element(by.binding('myForm.input.$valid'));
-
- expect(userType.getText()).toContain('guest');
- expect(valid.getText()).toContain('true');
- });
-
- it('should be invalid if empty', function() {
- var userType = element(by.binding('userType'));
- var valid = element(by.binding('myForm.input.$valid'));
- var userInput = element(by.model('userType'));
-
- userInput.clear();
- userInput.sendKeys('');
-
- expect(userType.getText()).toEqual('userType =');
- expect(valid.getText()).toContain('false');
- });
- </file>
- </example>
- *
- * @param {string=} name Name of the form. If specified, the form controller will be published into
- * related scope, under this name.
- */
-var formDirectiveFactory = function(isNgForm) {
- return ['$timeout', function($timeout) {
- var formDirective = {
- name: 'form',
- restrict: isNgForm ? 'EAC' : 'E',
- controller: FormController,
- compile: function() {
- return {
- pre: function(scope, formElement, attr, controller) {
- if (!attr.action) {
- // we can't use jq events because if a form is destroyed during submission the default
- // action is not prevented. see #1238
- //
- // IE 9 is not affected because it doesn't fire a submit event and try to do a full
- // page reload if the form was destroyed by submission of the form via a click handler
- // on a button in the form. Looks like an IE9 specific bug.
- var preventDefaultListener = function(event) {
- event.preventDefault
- ? event.preventDefault()
- : event.returnValue = false; // IE
- };
-
- addEventListenerFn(formElement[0], 'submit', preventDefaultListener);
-
- // unregister the preventDefault listener so that we don't not leak memory but in a
- // way that will achieve the prevention of the default action.
- formElement.on('$destroy', function() {
- $timeout(function() {
- removeEventListenerFn(formElement[0], 'submit', preventDefaultListener);
- }, 0, false);
- });
- }
-
- var parentFormCtrl = formElement.parent().controller('form'),
- alias = attr.name || attr.ngForm;
-
- if (alias) {
- setter(scope, alias, controller, alias);
- }
- if (parentFormCtrl) {
- formElement.on('$destroy', function() {
- parentFormCtrl.$removeControl(controller);
- if (alias) {
- setter(scope, alias, undefined, alias);
- }
- extend(controller, nullFormCtrl); //stop propagating child destruction handlers upwards
- });
- }
- }
- };
- }
- };
-
- return formDirective;
- }];
-};
-
-var formDirective = formDirectiveFactory();
-var ngFormDirective = formDirectiveFactory(true);
-
-/* global VALID_CLASS: true,
- INVALID_CLASS: true,
- PRISTINE_CLASS: true,
- DIRTY_CLASS: true
-*/
-
-var URL_REGEXP = /^(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?$/;
-var EMAIL_REGEXP = /^[a-z0-9!#$%&'*+\/=?^_`{|}~.-]+@[a-z0-9]([a-z0-9-]*[a-z0-9])?(\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$/i;
-var NUMBER_REGEXP = /^\s*(\-|\+)?(\d+|(\d*(\.\d*)))\s*$/;
-
-var inputType = {
-
- /**
- * @ngdoc input
- * @name input[text]
- *
- * @description
- * Standard HTML text input with angular data binding, inherited by most of the `input` elements.
- *
- * *NOTE* Not every feature offered is available for all input types.
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} required Adds `required` validation error key if the value is not entered.
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
- * `required` when you want to data-bind to the `required` attribute.
- * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
- * minlength.
- * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
- * maxlength.
- * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the
- * RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for
- * patterns defined as scope expressions.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- * interaction with the input element.
- * @param {boolean=} [ngTrim=true] If set to false Angular will not automatically trim the input.
- * This parameter is ignored for input[type=password] controls, which will never trim the
- * input.
- *
- * @example
- <example name="text-input-directive" module="textInputExample">
- <file name="index.html">
- <script>
- angular.module('textInputExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.text = 'guest';
- $scope.word = /^\s*\w*\s*$/;
- }]);
- </script>
- <form name="myForm" ng-controller="ExampleController">
- Single word: <input type="text" name="input" ng-model="text"
- ng-pattern="word" required ng-trim="false">
- <span class="error" ng-show="myForm.input.$error.required">
- Required!</span>
- <span class="error" ng-show="myForm.input.$error.pattern">
- Single word only!</span>
-
- <tt>text = {{text}}</tt><br/>
- <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
- <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- var text = element(by.binding('text'));
- var valid = element(by.binding('myForm.input.$valid'));
- var input = element(by.model('text'));
-
- it('should initialize to model', function() {
- expect(text.getText()).toContain('guest');
- expect(valid.getText()).toContain('true');
- });
-
- it('should be invalid if empty', function() {
- input.clear();
- input.sendKeys('');
-
- expect(text.getText()).toEqual('text =');
- expect(valid.getText()).toContain('false');
- });
-
- it('should be invalid if multi word', function() {
- input.clear();
- input.sendKeys('hello world');
-
- expect(valid.getText()).toContain('false');
- });
- </file>
- </example>
- */
- 'text': textInputType,
-
-
- /**
- * @ngdoc input
- * @name input[number]
- *
- * @description
- * Text input with number validation and transformation. Sets the `number` validation
- * error if not a valid number.
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`.
- * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`.
- * @param {string=} required Sets `required` validation error key if the value is not entered.
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
- * `required` when you want to data-bind to the `required` attribute.
- * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
- * minlength.
- * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
- * maxlength.
- * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the
- * RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for
- * patterns defined as scope expressions.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- * interaction with the input element.
- *
- * @example
- <example name="number-input-directive" module="numberExample">
- <file name="index.html">
- <script>
- angular.module('numberExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.value = 12;
- }]);
- </script>
- <form name="myForm" ng-controller="ExampleController">
- Number: <input type="number" name="input" ng-model="value"
- min="0" max="99" required>
- <span class="error" ng-show="myForm.input.$error.required">
- Required!</span>
- <span class="error" ng-show="myForm.input.$error.number">
- Not valid number!</span>
- <tt>value = {{value}}</tt><br/>
- <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
- <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- var value = element(by.binding('value'));
- var valid = element(by.binding('myForm.input.$valid'));
- var input = element(by.model('value'));
-
- it('should initialize to model', function() {
- expect(value.getText()).toContain('12');
- expect(valid.getText()).toContain('true');
- });
-
- it('should be invalid if empty', function() {
- input.clear();
- input.sendKeys('');
- expect(value.getText()).toEqual('value =');
- expect(valid.getText()).toContain('false');
- });
-
- it('should be invalid if over max', function() {
- input.clear();
- input.sendKeys('123');
- expect(value.getText()).toEqual('value =');
- expect(valid.getText()).toContain('false');
- });
- </file>
- </example>
- */
- 'number': numberInputType,
-
-
- /**
- * @ngdoc input
- * @name input[url]
- *
- * @description
- * Text input with URL validation. Sets the `url` validation error key if the content is not a
- * valid URL.
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} required Sets `required` validation error key if the value is not entered.
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
- * `required` when you want to data-bind to the `required` attribute.
- * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
- * minlength.
- * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
- * maxlength.
- * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the
- * RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for
- * patterns defined as scope expressions.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- * interaction with the input element.
- *
- * @example
- <example name="url-input-directive" module="urlExample">
- <file name="index.html">
- <script>
- angular.module('urlExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.text = 'http://google.com';
- }]);
- </script>
- <form name="myForm" ng-controller="ExampleController">
- URL: <input type="url" name="input" ng-model="text" required>
- <span class="error" ng-show="myForm.input.$error.required">
- Required!</span>
- <span class="error" ng-show="myForm.input.$error.url">
- Not valid url!</span>
- <tt>text = {{text}}</tt><br/>
- <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
- <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
- <tt>myForm.$error.url = {{!!myForm.$error.url}}</tt><br/>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- var text = element(by.binding('text'));
- var valid = element(by.binding('myForm.input.$valid'));
- var input = element(by.model('text'));
-
- it('should initialize to model', function() {
- expect(text.getText()).toContain('http://google.com');
- expect(valid.getText()).toContain('true');
- });
-
- it('should be invalid if empty', function() {
- input.clear();
- input.sendKeys('');
-
- expect(text.getText()).toEqual('text =');
- expect(valid.getText()).toContain('false');
- });
-
- it('should be invalid if not url', function() {
- input.clear();
- input.sendKeys('box');
-
- expect(valid.getText()).toContain('false');
- });
- </file>
- </example>
- */
- 'url': urlInputType,
-
-
- /**
- * @ngdoc input
- * @name input[email]
- *
- * @description
- * Text input with email validation. Sets the `email` validation error key if not a valid email
- * address.
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} required Sets `required` validation error key if the value is not entered.
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
- * `required` when you want to data-bind to the `required` attribute.
- * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
- * minlength.
- * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
- * maxlength.
- * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the
- * RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for
- * patterns defined as scope expressions.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- * interaction with the input element.
- *
- * @example
- <example name="email-input-directive" module="emailExample">
- <file name="index.html">
- <script>
- angular.module('emailExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.text = 'me@example.com';
- }]);
- </script>
- <form name="myForm" ng-controller="ExampleController">
- Email: <input type="email" name="input" ng-model="text" required>
- <span class="error" ng-show="myForm.input.$error.required">
- Required!</span>
- <span class="error" ng-show="myForm.input.$error.email">
- Not valid email!</span>
- <tt>text = {{text}}</tt><br/>
- <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
- <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
- <tt>myForm.$error.email = {{!!myForm.$error.email}}</tt><br/>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- var text = element(by.binding('text'));
- var valid = element(by.binding('myForm.input.$valid'));
- var input = element(by.model('text'));
-
- it('should initialize to model', function() {
- expect(text.getText()).toContain('me@example.com');
- expect(valid.getText()).toContain('true');
- });
-
- it('should be invalid if empty', function() {
- input.clear();
- input.sendKeys('');
- expect(text.getText()).toEqual('text =');
- expect(valid.getText()).toContain('false');
- });
-
- it('should be invalid if not email', function() {
- input.clear();
- input.sendKeys('xxx');
-
- expect(valid.getText()).toContain('false');
- });
- </file>
- </example>
- */
- 'email': emailInputType,
-
-
- /**
- * @ngdoc input
- * @name input[radio]
- *
- * @description
- * HTML radio button.
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string} value The value to which the expression should be set when selected.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- * interaction with the input element.
- * @param {string} ngValue Angular expression which sets the value to which the expression should
- * be set when selected.
- *
- * @example
- <example name="radio-input-directive" module="radioExample">
- <file name="index.html">
- <script>
- angular.module('radioExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.color = 'blue';
- $scope.specialValue = {
- "id": "12345",
- "value": "green"
- };
- }]);
- </script>
- <form name="myForm" ng-controller="ExampleController">
- <input type="radio" ng-model="color" value="red"> Red <br/>
- <input type="radio" ng-model="color" ng-value="specialValue"> Green <br/>
- <input type="radio" ng-model="color" value="blue"> Blue <br/>
- <tt>color = {{color | json}}</tt><br/>
- </form>
- Note that `ng-value="specialValue"` sets radio item's value to be the value of `$scope.specialValue`.
- </file>
- <file name="protractor.js" type="protractor">
- it('should change state', function() {
- var color = element(by.binding('color'));
-
- expect(color.getText()).toContain('blue');
-
- element.all(by.model('color')).get(0).click();
-
- expect(color.getText()).toContain('red');
- });
- </file>
- </example>
- */
- 'radio': radioInputType,
-
-
- /**
- * @ngdoc input
- * @name input[checkbox]
- *
- * @description
- * HTML checkbox.
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} ngTrueValue The value to which the expression should be set when selected.
- * @param {string=} ngFalseValue The value to which the expression should be set when not selected.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- * interaction with the input element.
- *
- * @example
- <example name="checkbox-input-directive" module="checkboxExample">
- <file name="index.html">
- <script>
- angular.module('checkboxExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.value1 = true;
- $scope.value2 = 'YES'
- }]);
- </script>
- <form name="myForm" ng-controller="ExampleController">
- Value1: <input type="checkbox" ng-model="value1"> <br/>
- Value2: <input type="checkbox" ng-model="value2"
- ng-true-value="YES" ng-false-value="NO"> <br/>
- <tt>value1 = {{value1}}</tt><br/>
- <tt>value2 = {{value2}}</tt><br/>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- it('should change state', function() {
- var value1 = element(by.binding('value1'));
- var value2 = element(by.binding('value2'));
-
- expect(value1.getText()).toContain('true');
- expect(value2.getText()).toContain('YES');
-
- element(by.model('value1')).click();
- element(by.model('value2')).click();
-
- expect(value1.getText()).toContain('false');
- expect(value2.getText()).toContain('NO');
- });
- </file>
- </example>
- */
- 'checkbox': checkboxInputType,
-
- 'hidden': noop,
- 'button': noop,
- 'submit': noop,
- 'reset': noop,
- 'file': noop
-};
-
-// A helper function to call $setValidity and return the value / undefined,
-// a pattern that is repeated a lot in the input validation logic.
-function validate(ctrl, validatorName, validity, value){
- ctrl.$setValidity(validatorName, validity);
- return validity ? value : undefined;
-}
-
-function testFlags(validity, flags) {
- var i, flag;
- if (flags) {
- for (i=0; i<flags.length; ++i) {
- flag = flags[i];
- if (validity[flag]) {
- return true;
- }
- }
- }
- return false;
-}
-
-// Pass validity so that behaviour can be mocked easier.
-function addNativeHtml5Validators(ctrl, validatorName, badFlags, ignoreFlags, validity) {
- if (isObject(validity)) {
- ctrl.$$hasNativeValidators = true;
- var validator = function(value) {
- // Don't overwrite previous validation, don't consider valueMissing to apply (ng-required can
- // perform the required validation)
- if (!ctrl.$error[validatorName] &&
- !testFlags(validity, ignoreFlags) &&
- testFlags(validity, badFlags)) {
- ctrl.$setValidity(validatorName, false);
- return;
- }
- return value;
- };
- ctrl.$parsers.push(validator);
- }
-}
-
-function textInputType(scope, element, attr, ctrl, $sniffer, $browser) {
- var validity = element.prop(VALIDITY_STATE_PROPERTY);
- var placeholder = element[0].placeholder, noevent = {};
- var type = lowercase(element[0].type);
- ctrl.$$validityState = validity;
-
- // In composition mode, users are still inputing intermediate text buffer,
- // hold the listener until composition is done.
- // More about composition events: https://developer.mozilla.org/en-US/docs/Web/API/CompositionEvent
- if (!$sniffer.android) {
- var composing = false;
-
- element.on('compositionstart', function(data) {
- composing = true;
- });
-
- element.on('compositionend', function() {
- composing = false;
- listener();
- });
- }
-
- var listener = function(ev) {
- if (composing) return;
- var value = element.val();
-
- // IE (11 and under) seem to emit an 'input' event if the placeholder value changes.
- // We don't want to dirty the value when this happens, so we abort here. Unfortunately,
- // IE also sends input events for other non-input-related things, (such as focusing on a
- // form control), so this change is not entirely enough to solve this.
- if (msie && (ev || noevent).type === 'input' && element[0].placeholder !== placeholder) {
- placeholder = element[0].placeholder;
- return;
- }
-
- // By default we will trim the value
- // If the attribute ng-trim exists we will avoid trimming
- // If input type is 'password', the value is never trimmed
- if (type !== 'password' && (toBoolean(attr.ngTrim || 'T'))) {
- value = trim(value);
- }
-
- // If a control is suffering from bad input, browsers discard its value, so it may be
- // necessary to revalidate even if the control's value is the same empty value twice in
- // a row.
- var revalidate = validity && ctrl.$$hasNativeValidators;
- if (ctrl.$viewValue !== value || (value === '' && revalidate)) {
- if (scope.$root.$$phase) {
- ctrl.$setViewValue(value);
- } else {
- scope.$apply(function() {
- ctrl.$setViewValue(value);
- });
- }
- }
- };
-
- // if the browser does support "input" event, we are fine - except on IE9 which doesn't fire the
- // input event on backspace, delete or cut
- if ($sniffer.hasEvent('input')) {
- element.on('input', listener);
- } else {
- var timeout;
-
- var deferListener = function() {
- if (!timeout) {
- timeout = $browser.defer(function() {
- listener();
- timeout = null;
- });
- }
- };
-
- element.on('keydown', function(event) {
- var key = event.keyCode;
-
- // ignore
- // command modifiers arrows
- if (key === 91 || (15 < key && key < 19) || (37 <= key && key <= 40)) return;
-
- deferListener();
- });
-
- // if user modifies input value using context menu in IE, we need "paste" and "cut" events to catch it
- if ($sniffer.hasEvent('paste')) {
- element.on('paste cut', deferListener);
- }
- }
-
- // if user paste into input using mouse on older browser
- // or form autocomplete on newer browser, we need "change" event to catch it
- element.on('change', listener);
-
- ctrl.$render = function() {
- element.val(ctrl.$isEmpty(ctrl.$viewValue) ? '' : ctrl.$viewValue);
- };
-
- // pattern validator
- var pattern = attr.ngPattern,
- patternValidator,
- match;
-
- if (pattern) {
- var validateRegex = function(regexp, value) {
- return validate(ctrl, 'pattern', ctrl.$isEmpty(value) || regexp.test(value), value);
- };
- match = pattern.match(/^\/(.*)\/([gim]*)$/);
- if (match) {
- pattern = new RegExp(match[1], match[2]);
- patternValidator = function(value) {
- return validateRegex(pattern, value);
- };
- } else {
- patternValidator = function(value) {
- var patternObj = scope.$eval(pattern);
-
- if (!patternObj || !patternObj.test) {
- throw minErr('ngPattern')('noregexp',
- 'Expected {0} to be a RegExp but was {1}. Element: {2}', pattern,
- patternObj, startingTag(element));
- }
- return validateRegex(patternObj, value);
- };
- }
-
- ctrl.$formatters.push(patternValidator);
- ctrl.$parsers.push(patternValidator);
- }
-
- // min length validator
- if (attr.ngMinlength) {
- var minlength = int(attr.ngMinlength);
- var minLengthValidator = function(value) {
- return validate(ctrl, 'minlength', ctrl.$isEmpty(value) || value.length >= minlength, value);
- };
-
- ctrl.$parsers.push(minLengthValidator);
- ctrl.$formatters.push(minLengthValidator);
- }
-
- // max length validator
- if (attr.ngMaxlength) {
- var maxlength = int(attr.ngMaxlength);
- var maxLengthValidator = function(value) {
- return validate(ctrl, 'maxlength', ctrl.$isEmpty(value) || value.length <= maxlength, value);
- };
-
- ctrl.$parsers.push(maxLengthValidator);
- ctrl.$formatters.push(maxLengthValidator);
- }
-}
-
-var numberBadFlags = ['badInput'];
-
-function numberInputType(scope, element, attr, ctrl, $sniffer, $browser) {
- textInputType(scope, element, attr, ctrl, $sniffer, $browser);
-
- ctrl.$parsers.push(function(value) {
- var empty = ctrl.$isEmpty(value);
- if (empty || NUMBER_REGEXP.test(value)) {
- ctrl.$setValidity('number', true);
- return value === '' ? null : (empty ? value : parseFloat(value));
- } else {
- ctrl.$setValidity('number', false);
- return undefined;
- }
- });
-
- addNativeHtml5Validators(ctrl, 'number', numberBadFlags, null, ctrl.$$validityState);
-
- ctrl.$formatters.push(function(value) {
- return ctrl.$isEmpty(value) ? '' : '' + value;
- });
-
- if (attr.min) {
- var minValidator = function(value) {
- var min = parseFloat(attr.min);
- return validate(ctrl, 'min', ctrl.$isEmpty(value) || value >= min, value);
- };
-
- ctrl.$parsers.push(minValidator);
- ctrl.$formatters.push(minValidator);
- }
-
- if (attr.max) {
- var maxValidator = function(value) {
- var max = parseFloat(attr.max);
- return validate(ctrl, 'max', ctrl.$isEmpty(value) || value <= max, value);
- };
-
- ctrl.$parsers.push(maxValidator);
- ctrl.$formatters.push(maxValidator);
- }
-
- ctrl.$formatters.push(function(value) {
- return validate(ctrl, 'number', ctrl.$isEmpty(value) || isNumber(value), value);
- });
-}
-
-function urlInputType(scope, element, attr, ctrl, $sniffer, $browser) {
- textInputType(scope, element, attr, ctrl, $sniffer, $browser);
-
- var urlValidator = function(value) {
- return validate(ctrl, 'url', ctrl.$isEmpty(value) || URL_REGEXP.test(value), value);
- };
-
- ctrl.$formatters.push(urlValidator);
- ctrl.$parsers.push(urlValidator);
-}
-
-function emailInputType(scope, element, attr, ctrl, $sniffer, $browser) {
- textInputType(scope, element, attr, ctrl, $sniffer, $browser);
-
- var emailValidator = function(value) {
- return validate(ctrl, 'email', ctrl.$isEmpty(value) || EMAIL_REGEXP.test(value), value);
- };
-
- ctrl.$formatters.push(emailValidator);
- ctrl.$parsers.push(emailValidator);
-}
-
-function radioInputType(scope, element, attr, ctrl) {
- // make the name unique, if not defined
- if (isUndefined(attr.name)) {
- element.attr('name', nextUid());
- }
-
- element.on('click', function() {
- if (element[0].checked) {
- scope.$apply(function() {
- ctrl.$setViewValue(attr.value);
- });
- }
- });
-
- ctrl.$render = function() {
- var value = attr.value;
- element[0].checked = (value == ctrl.$viewValue);
- };
-
- attr.$observe('value', ctrl.$render);
-}
-
-function checkboxInputType(scope, element, attr, ctrl) {
- var trueValue = attr.ngTrueValue,
- falseValue = attr.ngFalseValue;
-
- if (!isString(trueValue)) trueValue = true;
- if (!isString(falseValue)) falseValue = false;
-
- element.on('click', function() {
- scope.$apply(function() {
- ctrl.$setViewValue(element[0].checked);
- });
- });
-
- ctrl.$render = function() {
- element[0].checked = ctrl.$viewValue;
- };
-
- // Override the standard `$isEmpty` because a value of `false` means empty in a checkbox.
- ctrl.$isEmpty = function(value) {
- return value !== trueValue;
- };
-
- ctrl.$formatters.push(function(value) {
- return value === trueValue;
- });
-
- ctrl.$parsers.push(function(value) {
- return value ? trueValue : falseValue;
- });
-}
-
-
-/**
- * @ngdoc directive
- * @name textarea
- * @restrict E
- *
- * @description
- * HTML textarea element control with angular data-binding. The data-binding and validation
- * properties of this element are exactly the same as those of the
- * {@link ng.directive:input input element}.
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} required Sets `required` validation error key if the value is not entered.
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
- * `required` when you want to data-bind to the `required` attribute.
- * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
- * minlength.
- * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
- * maxlength.
- * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the
- * RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for
- * patterns defined as scope expressions.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- * interaction with the input element.
- * @param {boolean=} [ngTrim=true] If set to false Angular will not automatically trim the input.
- */
-
-
-/**
- * @ngdoc directive
- * @name input
- * @restrict E
- *
- * @description
- * HTML input element control with angular data-binding. Input control follows HTML5 input types
- * and polyfills the HTML5 validation behavior for older browsers.
- *
- * *NOTE* Not every feature offered is available for all input types.
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} required Sets `required` validation error key if the value is not entered.
- * @param {boolean=} ngRequired Sets `required` attribute if set to true
- * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
- * minlength.
- * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
- * maxlength.
- * @param {string=} ngPattern Sets `pattern` validation error key if the value does not match the
- * RegExp pattern expression. Expected value is `/regexp/` for inline patterns or `regexp` for
- * patterns defined as scope expressions.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- * interaction with the input element.
- * @param {boolean=} [ngTrim=true] If set to false Angular will not automatically trim the input.
- * This parameter is ignored for input[type=password] controls, which will never trim the
- * input.
- *
- * @example
- <example name="input-directive" module="inputExample">
- <file name="index.html">
- <script>
- angular.module('inputExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.user = {name: 'guest', last: 'visitor'};
- }]);
- </script>
- <div ng-controller="ExampleController">
- <form name="myForm">
- User name: <input type="text" name="userName" ng-model="user.name" required>
- <span class="error" ng-show="myForm.userName.$error.required">
- Required!</span><br>
- Last name: <input type="text" name="lastName" ng-model="user.last"
- ng-minlength="3" ng-maxlength="10">
- <span class="error" ng-show="myForm.lastName.$error.minlength">
- Too short!</span>
- <span class="error" ng-show="myForm.lastName.$error.maxlength">
- Too long!</span><br>
- </form>
- <hr>
- <tt>user = {{user}}</tt><br/>
- <tt>myForm.userName.$valid = {{myForm.userName.$valid}}</tt><br>
- <tt>myForm.userName.$error = {{myForm.userName.$error}}</tt><br>
- <tt>myForm.lastName.$valid = {{myForm.lastName.$valid}}</tt><br>
- <tt>myForm.lastName.$error = {{myForm.lastName.$error}}</tt><br>
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br>
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br>
- <tt>myForm.$error.minlength = {{!!myForm.$error.minlength}}</tt><br>
- <tt>myForm.$error.maxlength = {{!!myForm.$error.maxlength}}</tt><br>
- </div>
- </file>
- <file name="protractor.js" type="protractor">
- var user = element(by.binding('{{user}}'));
- var userNameValid = element(by.binding('myForm.userName.$valid'));
- var lastNameValid = element(by.binding('myForm.lastName.$valid'));
- var lastNameError = element(by.binding('myForm.lastName.$error'));
- var formValid = element(by.binding('myForm.$valid'));
- var userNameInput = element(by.model('user.name'));
- var userLastInput = element(by.model('user.last'));
-
- it('should initialize to model', function() {
- expect(user.getText()).toContain('{"name":"guest","last":"visitor"}');
- expect(userNameValid.getText()).toContain('true');
- expect(formValid.getText()).toContain('true');
- });
-
- it('should be invalid if empty when required', function() {
- userNameInput.clear();
- userNameInput.sendKeys('');
-
- expect(user.getText()).toContain('{"last":"visitor"}');
- expect(userNameValid.getText()).toContain('false');
- expect(formValid.getText()).toContain('false');
- });
-
- it('should be valid if empty when min length is set', function() {
- userLastInput.clear();
- userLastInput.sendKeys('');
-
- expect(user.getText()).toContain('{"name":"guest","last":""}');
- expect(lastNameValid.getText()).toContain('true');
- expect(formValid.getText()).toContain('true');
- });
-
- it('should be invalid if less than required min length', function() {
- userLastInput.clear();
- userLastInput.sendKeys('xx');
-
- expect(user.getText()).toContain('{"name":"guest"}');
- expect(lastNameValid.getText()).toContain('false');
- expect(lastNameError.getText()).toContain('minlength');
- expect(formValid.getText()).toContain('false');
- });
-
- it('should be invalid if longer than max length', function() {
- userLastInput.clear();
- userLastInput.sendKeys('some ridiculously long name');
-
- expect(user.getText()).toContain('{"name":"guest"}');
- expect(lastNameValid.getText()).toContain('false');
- expect(lastNameError.getText()).toContain('maxlength');
- expect(formValid.getText()).toContain('false');
- });
- </file>
- </example>
- */
-var inputDirective = ['$browser', '$sniffer', function($browser, $sniffer) {
- return {
- restrict: 'E',
- require: '?ngModel',
- link: function(scope, element, attr, ctrl) {
- if (ctrl) {
- (inputType[lowercase(attr.type)] || inputType.text)(scope, element, attr, ctrl, $sniffer,
- $browser);
- }
- }
- };
-}];
-
-var VALID_CLASS = 'ng-valid',
- INVALID_CLASS = 'ng-invalid',
- PRISTINE_CLASS = 'ng-pristine',
- DIRTY_CLASS = 'ng-dirty';
-
-/**
- * @ngdoc type
- * @name ngModel.NgModelController
- *
- * @property {string} $viewValue Actual string value in the view.
- * @property {*} $modelValue The value in the model, that the control is bound to.
- * @property {Array.<Function>} $parsers Array of functions to execute, as a pipeline, whenever
- the control reads value from the DOM. Each function is called, in turn, passing the value
- through to the next. The last return value is used to populate the model.
- Used to sanitize / convert the value as well as validation. For validation,
- the parsers should update the validity state using
- {@link ngModel.NgModelController#$setValidity $setValidity()},
- and return `undefined` for invalid values.
-
- *
- * @property {Array.<Function>} $formatters Array of functions to execute, as a pipeline, whenever
- the model value changes. Each function is called, in turn, passing the value through to the
- next. Used to format / convert values for display in the control and validation.
- * ```js
- * function formatter(value) {
- * if (value) {
- * return value.toUpperCase();
- * }
- * }
- * ngModel.$formatters.push(formatter);
- * ```
- *
- * @property {Array.<Function>} $viewChangeListeners Array of functions to execute whenever the
- * view value has changed. It is called with no arguments, and its return value is ignored.
- * This can be used in place of additional $watches against the model value.
- *
- * @property {Object} $error An object hash with all errors as keys.
- *
- * @property {boolean} $pristine True if user has not interacted with the control yet.
- * @property {boolean} $dirty True if user has already interacted with the control.
- * @property {boolean} $valid True if there is no error.
- * @property {boolean} $invalid True if at least one error on the control.
- *
- * @description
- *
- * `NgModelController` provides API for the `ng-model` directive. The controller contains
- * services for data-binding, validation, CSS updates, and value formatting and parsing. It
- * purposefully does not contain any logic which deals with DOM rendering or listening to
- * DOM events. Such DOM related logic should be provided by other directives which make use of
- * `NgModelController` for data-binding.
- *
- * ## Custom Control Example
- * This example shows how to use `NgModelController` with a custom control to achieve
- * data-binding. Notice how different directives (`contenteditable`, `ng-model`, and `required`)
- * collaborate together to achieve the desired result.
- *
- * Note that `contenteditable` is an HTML5 attribute, which tells the browser to let the element
- * contents be edited in place by the user. This will not work on older browsers.
- *
- * We are using the {@link ng.service:$sce $sce} service here and include the {@link ngSanitize $sanitize}
- * module to automatically remove "bad" content like inline event listener (e.g. `<span onclick="...">`).
- * However, as we are using `$sce` the model can still decide to to provide unsafe content if it marks
- * that content using the `$sce` service.
- *
- * <example name="NgModelController" module="customControl" deps="angular-sanitize.js">
- <file name="style.css">
- [contenteditable] {
- border: 1px solid black;
- background-color: white;
- min-height: 20px;
- }
-
- .ng-invalid {
- border: 1px solid red;
- }
-
- </file>
- <file name="script.js">
- angular.module('customControl', ['ngSanitize']).
- directive('contenteditable', ['$sce', function($sce) {
- return {
- restrict: 'A', // only activate on element attribute
- require: '?ngModel', // get a hold of NgModelController
- link: function(scope, element, attrs, ngModel) {
- if(!ngModel) return; // do nothing if no ng-model
-
- // Specify how UI should be updated
- ngModel.$render = function() {
- element.html($sce.getTrustedHtml(ngModel.$viewValue || ''));
- };
-
- // Listen for change events to enable binding
- element.on('blur keyup change', function() {
- scope.$apply(read);
- });
- read(); // initialize
-
- // Write data to the model
- function read() {
- var html = element.html();
- // When we clear the content editable the browser leaves a <br> behind
- // If strip-br attribute is provided then we strip this out
- if( attrs.stripBr && html == '<br>' ) {
- html = '';
- }
- ngModel.$setViewValue(html);
- }
- }
- };
- }]);
- </file>
- <file name="index.html">
- <form name="myForm">
- <div contenteditable
- name="myWidget" ng-model="userContent"
- strip-br="true"
- required>Change me!</div>
- <span ng-show="myForm.myWidget.$error.required">Required!</span>
- <hr>
- <textarea ng-model="userContent"></textarea>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- it('should data-bind and become invalid', function() {
- if (browser.params.browser == 'safari' || browser.params.browser == 'firefox') {
- // SafariDriver can't handle contenteditable
- // and Firefox driver can't clear contenteditables very well
- return;
- }
- var contentEditable = element(by.css('[contenteditable]'));
- var content = 'Change me!';
-
- expect(contentEditable.getText()).toEqual(content);
-
- contentEditable.clear();
- contentEditable.sendKeys(protractor.Key.BACK_SPACE);
- expect(contentEditable.getText()).toEqual('');
- expect(contentEditable.getAttribute('class')).toMatch(/ng-invalid-required/);
- });
- </file>
- * </example>
- *
- *
- */
-var NgModelController = ['$scope', '$exceptionHandler', '$attrs', '$element', '$parse', '$animate',
- function($scope, $exceptionHandler, $attr, $element, $parse, $animate) {
- this.$viewValue = Number.NaN;
- this.$modelValue = Number.NaN;
- this.$parsers = [];
- this.$formatters = [];
- this.$viewChangeListeners = [];
- this.$pristine = true;
- this.$dirty = false;
- this.$valid = true;
- this.$invalid = false;
- this.$name = $attr.name;
-
- var ngModelGet = $parse($attr.ngModel),
- ngModelSet = ngModelGet.assign;
-
- if (!ngModelSet) {
- throw minErr('ngModel')('nonassign', "Expression '{0}' is non-assignable. Element: {1}",
- $attr.ngModel, startingTag($element));
- }
-
- /**
- * @ngdoc method
- * @name ngModel.NgModelController#$render
- *
- * @description
- * Called when the view needs to be updated. It is expected that the user of the ng-model
- * directive will implement this method.
- */
- this.$render = noop;
-
- /**
- * @ngdoc method
- * @name ngModel.NgModelController#$isEmpty
- *
- * @description
- * This is called when we need to determine if the value of the input is empty.
- *
- * For instance, the required directive does this to work out if the input has data or not.
- * The default `$isEmpty` function checks whether the value is `undefined`, `''`, `null` or `NaN`.
- *
- * You can override this for input directives whose concept of being empty is different to the
- * default. The `checkboxInputType` directive does this because in its case a value of `false`
- * implies empty.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is empty.
- */
- this.$isEmpty = function(value) {
- return isUndefined(value) || value === '' || value === null || value !== value;
- };
-
- var parentForm = $element.inheritedData('$formController') || nullFormCtrl,
- invalidCount = 0, // used to easily determine if we are valid
- $error = this.$error = {}; // keep invalid keys here
-
-
- // Setup initial state of the control
- $element.addClass(PRISTINE_CLASS);
- toggleValidCss(true);
-
- // convenience method for easy toggling of classes
- function toggleValidCss(isValid, validationErrorKey) {
- validationErrorKey = validationErrorKey ? '-' + snake_case(validationErrorKey, '-') : '';
- $animate.removeClass($element, (isValid ? INVALID_CLASS : VALID_CLASS) + validationErrorKey);
- $animate.addClass($element, (isValid ? VALID_CLASS : INVALID_CLASS) + validationErrorKey);
- }
-
- /**
- * @ngdoc method
- * @name ngModel.NgModelController#$setValidity
- *
- * @description
- * Change the validity state, and notifies the form when the control changes validity. (i.e. it
- * does not notify form if given validator is already marked as invalid).
- *
- * This method should be called by validators - i.e. the parser or formatter functions.
- *
- * @param {string} validationErrorKey Name of the validator. the `validationErrorKey` will assign
- * to `$error[validationErrorKey]=!isValid` so that it is available for data-binding.
- * The `validationErrorKey` should be in camelCase and will get converted into dash-case
- * for class name. Example: `myError` will result in `ng-valid-my-error` and `ng-invalid-my-error`
- * class and can be bound to as `{{someForm.someControl.$error.myError}}` .
- * @param {boolean} isValid Whether the current state is valid (true) or invalid (false).
- */
- this.$setValidity = function(validationErrorKey, isValid) {
- // Purposeful use of ! here to cast isValid to boolean in case it is undefined
- // jshint -W018
- if ($error[validationErrorKey] === !isValid) return;
- // jshint +W018
-
- if (isValid) {
- if ($error[validationErrorKey]) invalidCount--;
- if (!invalidCount) {
- toggleValidCss(true);
- this.$valid = true;
- this.$invalid = false;
- }
- } else {
- toggleValidCss(false);
- this.$invalid = true;
- this.$valid = false;
- invalidCount++;
- }
-
- $error[validationErrorKey] = !isValid;
- toggleValidCss(isValid, validationErrorKey);
-
- parentForm.$setValidity(validationErrorKey, isValid, this);
- };
-
- /**
- * @ngdoc method
- * @name ngModel.NgModelController#$setPristine
- *
- * @description
- * Sets the control to its pristine state.
- *
- * This method can be called to remove the 'ng-dirty' class and set the control to its pristine
- * state (ng-pristine class).
- */
- this.$setPristine = function () {
- this.$dirty = false;
- this.$pristine = true;
- $animate.removeClass($element, DIRTY_CLASS);
- $animate.addClass($element, PRISTINE_CLASS);
- };
-
- /**
- * @ngdoc method
- * @name ngModel.NgModelController#$setViewValue
- *
- * @description
- * Update the view value.
- *
- * This method should be called when the view value changes, typically from within a DOM event handler.
- * For example {@link ng.directive:input input} and
- * {@link ng.directive:select select} directives call it.
- *
- * It will update the $viewValue, then pass this value through each of the functions in `$parsers`,
- * which includes any validators. The value that comes out of this `$parsers` pipeline, be applied to
- * `$modelValue` and the **expression** specified in the `ng-model` attribute.
- *
- * Lastly, all the registered change listeners, in the `$viewChangeListeners` list, are called.
- *
- * Note that calling this function does not trigger a `$digest`.
- *
- * @param {string} value Value from the view.
- */
- this.$setViewValue = function(value) {
- this.$viewValue = value;
-
- // change to dirty
- if (this.$pristine) {
- this.$dirty = true;
- this.$pristine = false;
- $animate.removeClass($element, PRISTINE_CLASS);
- $animate.addClass($element, DIRTY_CLASS);
- parentForm.$setDirty();
- }
-
- forEach(this.$parsers, function(fn) {
- value = fn(value);
- });
-
- if (this.$modelValue !== value) {
- this.$modelValue = value;
- ngModelSet($scope, value);
- forEach(this.$viewChangeListeners, function(listener) {
- try {
- listener();
- } catch(e) {
- $exceptionHandler(e);
- }
- });
- }
- };
-
- // model -> value
- var ctrl = this;
-
- $scope.$watch(function ngModelWatch() {
- var value = ngModelGet($scope);
-
- // if scope model value and ngModel value are out of sync
- if (ctrl.$modelValue !== value) {
-
- var formatters = ctrl.$formatters,
- idx = formatters.length;
-
- ctrl.$modelValue = value;
- while(idx--) {
- value = formatters[idx](value);
- }
-
- if (ctrl.$viewValue !== value) {
- ctrl.$viewValue = value;
- ctrl.$render();
- }
- }
-
- return value;
- });
-}];
-
-
-/**
- * @ngdoc directive
- * @name ngModel
- *
- * @element input
- *
- * @description
- * The `ngModel` directive binds an `input`,`select`, `textarea` (or custom form control) to a
- * property on the scope using {@link ngModel.NgModelController NgModelController},
- * which is created and exposed by this directive.
- *
- * `ngModel` is responsible for:
- *
- * - Binding the view into the model, which other directives such as `input`, `textarea` or `select`
- * require.
- * - Providing validation behavior (i.e. required, number, email, url).
- * - Keeping the state of the control (valid/invalid, dirty/pristine, validation errors).
- * - Setting related css classes on the element (`ng-valid`, `ng-invalid`, `ng-dirty`, `ng-pristine`) including animations.
- * - Registering the control with its parent {@link ng.directive:form form}.
- *
- * Note: `ngModel` will try to bind to the property given by evaluating the expression on the
- * current scope. If the property doesn't already exist on this scope, it will be created
- * implicitly and added to the scope.
- *
- * For best practices on using `ngModel`, see:
- *
- * - [https://github.com/angular/angular.js/wiki/Understanding-Scopes]
- *
- * For basic examples, how to use `ngModel`, see:
- *
- * - {@link ng.directive:input input}
- * - {@link input[text] text}
- * - {@link input[checkbox] checkbox}
- * - {@link input[radio] radio}
- * - {@link input[number] number}
- * - {@link input[email] email}
- * - {@link input[url] url}
- * - {@link ng.directive:select select}
- * - {@link ng.directive:textarea textarea}
- *
- * # CSS classes
- * The following CSS classes are added and removed on the associated input/select/textarea element
- * depending on the validity of the model.
- *
- * - `ng-valid` is set if the model is valid.
- * - `ng-invalid` is set if the model is invalid.
- * - `ng-pristine` is set if the model is pristine.
- * - `ng-dirty` is set if the model is dirty.
- *
- * Keep in mind that ngAnimate can detect each of these classes when added and removed.
- *
- * ## Animation Hooks
- *
- * Animations within models are triggered when any of the associated CSS classes are added and removed
- * on the input element which is attached to the model. These classes are: `.ng-pristine`, `.ng-dirty`,
- * `.ng-invalid` and `.ng-valid` as well as any other validations that are performed on the model itself.
- * The animations that are triggered within ngModel are similar to how they work in ngClass and
- * animations can be hooked into using CSS transitions, keyframes as well as JS animations.
- *
- * The following example shows a simple way to utilize CSS transitions to style an input element
- * that has been rendered as invalid after it has been validated:
- *
- * <pre>
- * //be sure to include ngAnimate as a module to hook into more
- * //advanced animations
- * .my-input {
- * transition:0.5s linear all;
- * background: white;
- * }
- * .my-input.ng-invalid {
- * background: red;
- * color:white;
- * }
- * </pre>
- *
- * @example
- * <example deps="angular-animate.js" animations="true" fixBase="true" module="inputExample">
- <file name="index.html">
- <script>
- angular.module('inputExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.val = '1';
- }]);
- </script>
- <style>
- .my-input {
- -webkit-transition:all linear 0.5s;
- transition:all linear 0.5s;
- background: transparent;
- }
- .my-input.ng-invalid {
- color:white;
- background: red;
- }
- </style>
- Update input to see transitions when valid/invalid.
- Integer is a valid value.
- <form name="testForm" ng-controller="ExampleController">
- <input ng-model="val" ng-pattern="/^\d+$/" name="anim" class="my-input" />
- </form>
- </file>
- * </example>
- */
-var ngModelDirective = function() {
- return {
- require: ['ngModel', '^?form'],
- controller: NgModelController,
- link: function(scope, element, attr, ctrls) {
- // notify others, especially parent forms
-
- var modelCtrl = ctrls[0],
- formCtrl = ctrls[1] || nullFormCtrl;
-
- formCtrl.$addControl(modelCtrl);
-
- scope.$on('$destroy', function() {
- formCtrl.$removeControl(modelCtrl);
- });
- }
- };
-};
-
-
-/**
- * @ngdoc directive
- * @name ngChange
- *
- * @description
- * Evaluate the given expression when the user changes the input.
- * The expression is evaluated immediately, unlike the JavaScript onchange event
- * which only triggers at the end of a change (usually, when the user leaves the
- * form element or presses the return key).
- * The expression is not evaluated when the value change is coming from the model.
- *
- * Note, this directive requires `ngModel` to be present.
- *
- * @element input
- * @param {expression} ngChange {@link guide/expression Expression} to evaluate upon change
- * in input value.
- *
- * @example
- * <example name="ngChange-directive" module="changeExample">
- * <file name="index.html">
- * <script>
- * angular.module('changeExample', [])
- * .controller('ExampleController', ['$scope', function($scope) {
- * $scope.counter = 0;
- * $scope.change = function() {
- * $scope.counter++;
- * };
- * }]);
- * </script>
- * <div ng-controller="ExampleController">
- * <input type="checkbox" ng-model="confirmed" ng-change="change()" id="ng-change-example1" />
- * <input type="checkbox" ng-model="confirmed" id="ng-change-example2" />
- * <label for="ng-change-example2">Confirmed</label><br />
- * <tt>debug = {{confirmed}}</tt><br/>
- * <tt>counter = {{counter}}</tt><br/>
- * </div>
- * </file>
- * <file name="protractor.js" type="protractor">
- * var counter = element(by.binding('counter'));
- * var debug = element(by.binding('confirmed'));
- *
- * it('should evaluate the expression if changing from view', function() {
- * expect(counter.getText()).toContain('0');
- *
- * element(by.id('ng-change-example1')).click();
- *
- * expect(counter.getText()).toContain('1');
- * expect(debug.getText()).toContain('true');
- * });
- *
- * it('should not evaluate the expression if changing from model', function() {
- * element(by.id('ng-change-example2')).click();
-
- * expect(counter.getText()).toContain('0');
- * expect(debug.getText()).toContain('true');
- * });
- * </file>
- * </example>
- */
-var ngChangeDirective = valueFn({
- require: 'ngModel',
- link: function(scope, element, attr, ctrl) {
- ctrl.$viewChangeListeners.push(function() {
- scope.$eval(attr.ngChange);
- });
- }
-});
-
-
-var requiredDirective = function() {
- return {
- require: '?ngModel',
- link: function(scope, elm, attr, ctrl) {
- if (!ctrl) return;
- attr.required = true; // force truthy in case we are on non input element
-
- var validator = function(value) {
- if (attr.required && ctrl.$isEmpty(value)) {
- ctrl.$setValidity('required', false);
- return;
- } else {
- ctrl.$setValidity('required', true);
- return value;
- }
- };
-
- ctrl.$formatters.push(validator);
- ctrl.$parsers.unshift(validator);
-
- attr.$observe('required', function() {
- validator(ctrl.$viewValue);
- });
- }
- };
-};
-
-
-/**
- * @ngdoc directive
- * @name ngList
- *
- * @description
- * Text input that converts between a delimited string and an array of strings. The delimiter
- * can be a fixed string (by default a comma) or a regular expression.
- *
- * @element input
- * @param {string=} ngList optional delimiter that should be used to split the value. If
- * specified in form `/something/` then the value will be converted into a regular expression.
- *
- * @example
- <example name="ngList-directive" module="listExample">
- <file name="index.html">
- <script>
- angular.module('listExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.names = ['igor', 'misko', 'vojta'];
- }]);
- </script>
- <form name="myForm" ng-controller="ExampleController">
- List: <input name="namesInput" ng-model="names" ng-list required>
- <span class="error" ng-show="myForm.namesInput.$error.required">
- Required!</span>
- <br>
- <tt>names = {{names}}</tt><br/>
- <tt>myForm.namesInput.$valid = {{myForm.namesInput.$valid}}</tt><br/>
- <tt>myForm.namesInput.$error = {{myForm.namesInput.$error}}</tt><br/>
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- var listInput = element(by.model('names'));
- var names = element(by.binding('{{names}}'));
- var valid = element(by.binding('myForm.namesInput.$valid'));
- var error = element(by.css('span.error'));
-
- it('should initialize to model', function() {
- expect(names.getText()).toContain('["igor","misko","vojta"]');
- expect(valid.getText()).toContain('true');
- expect(error.getCssValue('display')).toBe('none');
- });
-
- it('should be invalid if empty', function() {
- listInput.clear();
- listInput.sendKeys('');
-
- expect(names.getText()).toContain('');
- expect(valid.getText()).toContain('false');
- expect(error.getCssValue('display')).not.toBe('none'); });
- </file>
- </example>
- */
-var ngListDirective = function() {
- return {
- require: 'ngModel',
- link: function(scope, element, attr, ctrl) {
- var match = /\/(.*)\//.exec(attr.ngList),
- separator = match && new RegExp(match[1]) || attr.ngList || ',';
-
- var parse = function(viewValue) {
- // If the viewValue is invalid (say required but empty) it will be `undefined`
- if (isUndefined(viewValue)) return;
-
- var list = [];
-
- if (viewValue) {
- forEach(viewValue.split(separator), function(value) {
- if (value) list.push(trim(value));
- });
- }
-
- return list;
- };
-
- ctrl.$parsers.push(parse);
- ctrl.$formatters.push(function(value) {
- if (isArray(value)) {
- return value.join(', ');
- }
-
- return undefined;
- });
-
- // Override the standard $isEmpty because an empty array means the input is empty.
- ctrl.$isEmpty = function(value) {
- return !value || !value.length;
- };
- }
- };
-};
-
-
-var CONSTANT_VALUE_REGEXP = /^(true|false|\d+)$/;
-/**
- * @ngdoc directive
- * @name ngValue
- *
- * @description
- * Binds the given expression to the value of `input[select]` or `input[radio]`, so
- * that when the element is selected, the `ngModel` of that element is set to the
- * bound value.
- *
- * `ngValue` is useful when dynamically generating lists of radio buttons using `ng-repeat`, as
- * shown below.
- *
- * @element input
- * @param {string=} ngValue angular expression, whose value will be bound to the `value` attribute
- * of the `input` element
- *
- * @example
- <example name="ngValue-directive" module="valueExample">
- <file name="index.html">
- <script>
- angular.module('valueExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.names = ['pizza', 'unicorns', 'robots'];
- $scope.my = { favorite: 'unicorns' };
- }]);
- </script>
- <form ng-controller="ExampleController">
- <h2>Which is your favorite?</h2>
- <label ng-repeat="name in names" for="{{name}}">
- {{name}}
- <input type="radio"
- ng-model="my.favorite"
- ng-value="name"
- id="{{name}}"
- name="favorite">
- </label>
- <div>You chose {{my.favorite}}</div>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- var favorite = element(by.binding('my.favorite'));
-
- it('should initialize to model', function() {
- expect(favorite.getText()).toContain('unicorns');
- });
- it('should bind the values to the inputs', function() {
- element.all(by.model('my.favorite')).get(0).click();
- expect(favorite.getText()).toContain('pizza');
- });
- </file>
- </example>
- */
-var ngValueDirective = function() {
- return {
- priority: 100,
- compile: function(tpl, tplAttr) {
- if (CONSTANT_VALUE_REGEXP.test(tplAttr.ngValue)) {
- return function ngValueConstantLink(scope, elm, attr) {
- attr.$set('value', scope.$eval(attr.ngValue));
- };
- } else {
- return function ngValueLink(scope, elm, attr) {
- scope.$watch(attr.ngValue, function valueWatchAction(value) {
- attr.$set('value', value);
- });
- };
- }
- }
- };
-};
-
-/**
- * @ngdoc directive
- * @name ngBind
- * @restrict AC
- *
- * @description
- * The `ngBind` attribute tells Angular to replace the text content of the specified HTML element
- * with the value of a given expression, and to update the text content when the value of that
- * expression changes.
- *
- * Typically, you don't use `ngBind` directly, but instead you use the double curly markup like
- * `{{ expression }}` which is similar but less verbose.
- *
- * It is preferable to use `ngBind` instead of `{{ expression }}` if a template is momentarily
- * displayed by the browser in its raw state before Angular compiles it. Since `ngBind` is an
- * element attribute, it makes the bindings invisible to the user while the page is loading.
- *
- * An alternative solution to this problem would be using the
- * {@link ng.directive:ngCloak ngCloak} directive.
- *
- *
- * @element ANY
- * @param {expression} ngBind {@link guide/expression Expression} to evaluate.
- *
- * @example
- * Enter a name in the Live Preview text box; the greeting below the text box changes instantly.
- <example module="bindExample">
- <file name="index.html">
- <script>
- angular.module('bindExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.name = 'Whirled';
- }]);
- </script>
- <div ng-controller="ExampleController">
- Enter name: <input type="text" ng-model="name"><br>
- Hello <span ng-bind="name"></span>!
- </div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should check ng-bind', function() {
- var nameInput = element(by.model('name'));
-
- expect(element(by.binding('name')).getText()).toBe('Whirled');
- nameInput.clear();
- nameInput.sendKeys('world');
- expect(element(by.binding('name')).getText()).toBe('world');
- });
- </file>
- </example>
- */
-var ngBindDirective = ngDirective({
- compile: function(templateElement) {
- templateElement.addClass('ng-binding');
- return function (scope, element, attr) {
- element.data('$binding', attr.ngBind);
- scope.$watch(attr.ngBind, function ngBindWatchAction(value) {
- // We are purposefully using == here rather than === because we want to
- // catch when value is "null or undefined"
- // jshint -W041
- element.text(value == undefined ? '' : value);
- });
- };
- }
-});
-
-
-/**
- * @ngdoc directive
- * @name ngBindTemplate
- *
- * @description
- * The `ngBindTemplate` directive specifies that the element
- * text content should be replaced with the interpolation of the template
- * in the `ngBindTemplate` attribute.
- * Unlike `ngBind`, the `ngBindTemplate` can contain multiple `{{` `}}`
- * expressions. This directive is needed since some HTML elements
- * (such as TITLE and OPTION) cannot contain SPAN elements.
- *
- * @element ANY
- * @param {string} ngBindTemplate template of form
- * <tt>{{</tt> <tt>expression</tt> <tt>}}</tt> to eval.
- *
- * @example
- * Try it here: enter text in text box and watch the greeting change.
- <example module="bindExample">
- <file name="index.html">
- <script>
- angular.module('bindExample', [])
- .controller('ExampleController', ['$scope', function ($scope) {
- $scope.salutation = 'Hello';
- $scope.name = 'World';
- }]);
- </script>
- <div ng-controller="ExampleController">
- Salutation: <input type="text" ng-model="salutation"><br>
- Name: <input type="text" ng-model="name"><br>
- <pre ng-bind-template="{{salutation}} {{name}}!"></pre>
- </div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should check ng-bind', function() {
- var salutationElem = element(by.binding('salutation'));
- var salutationInput = element(by.model('salutation'));
- var nameInput = element(by.model('name'));
-
- expect(salutationElem.getText()).toBe('Hello World!');
-
- salutationInput.clear();
- salutationInput.sendKeys('Greetings');
- nameInput.clear();
- nameInput.sendKeys('user');
-
- expect(salutationElem.getText()).toBe('Greetings user!');
- });
- </file>
- </example>
- */
-var ngBindTemplateDirective = ['$interpolate', function($interpolate) {
- return function(scope, element, attr) {
- // TODO: move this to scenario runner
- var interpolateFn = $interpolate(element.attr(attr.$attr.ngBindTemplate));
- element.addClass('ng-binding').data('$binding', interpolateFn);
- attr.$observe('ngBindTemplate', function(value) {
- element.text(value);
- });
- };
-}];
-
-
-/**
- * @ngdoc directive
- * @name ngBindHtml
- *
- * @description
- * Creates a binding that will innerHTML the result of evaluating the `expression` into the current
- * element in a secure way. By default, the innerHTML-ed content will be sanitized using the {@link
- * ngSanitize.$sanitize $sanitize} service. To utilize this functionality, ensure that `$sanitize`
- * is available, for example, by including {@link ngSanitize} in your module's dependencies (not in
- * core Angular.) You may also bypass sanitization for values you know are safe. To do so, bind to
- * an explicitly trusted value via {@link ng.$sce#trustAsHtml $sce.trustAsHtml}. See the example
- * under {@link ng.$sce#Example Strict Contextual Escaping (SCE)}.
- *
- * Note: If a `$sanitize` service is unavailable and the bound value isn't explicitly trusted, you
- * will have an exception (instead of an exploit.)
- *
- * @element ANY
- * @param {expression} ngBindHtml {@link guide/expression Expression} to evaluate.
- *
- * @example
-
- <example module="bindHtmlExample" deps="angular-sanitize.js">
- <file name="index.html">
- <div ng-controller="ExampleController">
- <p ng-bind-html="myHTML"></p>
- </div>
- </file>
-
- <file name="script.js">
- angular.module('bindHtmlExample', ['ngSanitize'])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.myHTML =
- 'I am an <code>HTML</code>string with ' +
- '<a href="#">links!</a> and other <em>stuff</em>';
- }]);
- </file>
-
- <file name="protractor.js" type="protractor">
- it('should check ng-bind-html', function() {
- expect(element(by.binding('myHTML')).getText()).toBe(
- 'I am an HTMLstring with links! and other stuff');
- });
- </file>
- </example>
- */
-var ngBindHtmlDirective = ['$sce', '$parse', function($sce, $parse) {
- return {
- compile: function (tElement) {
- tElement.addClass('ng-binding');
-
- return function (scope, element, attr) {
- element.data('$binding', attr.ngBindHtml);
-
- var parsed = $parse(attr.ngBindHtml);
-
- function getStringValue() {
- return (parsed(scope) || '').toString();
- }
-
- scope.$watch(getStringValue, function ngBindHtmlWatchAction(value) {
- element.html($sce.getTrustedHtml(parsed(scope)) || '');
- });
- };
- }
- };
-}];
-
-function classDirective(name, selector) {
- name = 'ngClass' + name;
- return ['$animate', function($animate) {
- return {
- restrict: 'AC',
- link: function(scope, element, attr) {
- var oldVal;
-
- scope.$watch(attr[name], ngClassWatchAction, true);
-
- attr.$observe('class', function(value) {
- ngClassWatchAction(scope.$eval(attr[name]));
- });
-
-
- if (name !== 'ngClass') {
- scope.$watch('$index', function($index, old$index) {
- // jshint bitwise: false
- var mod = $index & 1;
- if (mod !== (old$index & 1)) {
- var classes = arrayClasses(scope.$eval(attr[name]));
- mod === selector ?
- addClasses(classes) :
- removeClasses(classes);
- }
- });
- }
-
- function addClasses(classes) {
- var newClasses = digestClassCounts(classes, 1);
- attr.$addClass(newClasses);
- }
-
- function removeClasses(classes) {
- var newClasses = digestClassCounts(classes, -1);
- attr.$removeClass(newClasses);
- }
-
- function digestClassCounts (classes, count) {
- var classCounts = element.data('$classCounts') || {};
- var classesToUpdate = [];
- forEach(classes, function (className) {
- if (count > 0 || classCounts[className]) {
- classCounts[className] = (classCounts[className] || 0) + count;
- if (classCounts[className] === +(count > 0)) {
- classesToUpdate.push(className);
- }
- }
- });
- element.data('$classCounts', classCounts);
- return classesToUpdate.join(' ');
- }
-
- function updateClasses (oldClasses, newClasses) {
- var toAdd = arrayDifference(newClasses, oldClasses);
- var toRemove = arrayDifference(oldClasses, newClasses);
- toRemove = digestClassCounts(toRemove, -1);
- toAdd = digestClassCounts(toAdd, 1);
-
- if (toAdd.length === 0) {
- $animate.removeClass(element, toRemove);
- } else if (toRemove.length === 0) {
- $animate.addClass(element, toAdd);
- } else {
- $animate.setClass(element, toAdd, toRemove);
- }
- }
-
- function ngClassWatchAction(newVal) {
- if (selector === true || scope.$index % 2 === selector) {
- var newClasses = arrayClasses(newVal || []);
- if (!oldVal) {
- addClasses(newClasses);
- } else if (!equals(newVal,oldVal)) {
- var oldClasses = arrayClasses(oldVal);
- updateClasses(oldClasses, newClasses);
- }
- }
- oldVal = shallowCopy(newVal);
- }
- }
- };
-
- function arrayDifference(tokens1, tokens2) {
- var values = [];
-
- outer:
- for(var i = 0; i < tokens1.length; i++) {
- var token = tokens1[i];
- for(var j = 0; j < tokens2.length; j++) {
- if(token == tokens2[j]) continue outer;
- }
- values.push(token);
- }
- return values;
- }
-
- function arrayClasses (classVal) {
- if (isArray(classVal)) {
- return classVal;
- } else if (isString(classVal)) {
- return classVal.split(' ');
- } else if (isObject(classVal)) {
- var classes = [], i = 0;
- forEach(classVal, function(v, k) {
- if (v) {
- classes = classes.concat(k.split(' '));
- }
- });
- return classes;
- }
- return classVal;
- }
- }];
-}
-
-/**
- * @ngdoc directive
- * @name ngClass
- * @restrict AC
- *
- * @description
- * The `ngClass` directive allows you to dynamically set CSS classes on an HTML element by databinding
- * an expression that represents all classes to be added.
- *
- * The directive operates in three different ways, depending on which of three types the expression
- * evaluates to:
- *
- * 1. If the expression evaluates to a string, the string should be one or more space-delimited class
- * names.
- *
- * 2. If the expression evaluates to an array, each element of the array should be a string that is
- * one or more space-delimited class names.
- *
- * 3. If the expression evaluates to an object, then for each key-value pair of the
- * object with a truthy value the corresponding key is used as a class name.
- *
- * The directive won't add duplicate classes if a particular class was already set.
- *
- * When the expression changes, the previously added classes are removed and only then the
- * new classes are added.
- *
- * @animations
- * add - happens just before the class is applied to the element
- * remove - happens just before the class is removed from the element
- *
- * @element ANY
- * @param {expression} ngClass {@link guide/expression Expression} to eval. The result
- * of the evaluation can be a string representing space delimited class
- * names, an array, or a map of class names to boolean values. In the case of a map, the
- * names of the properties whose values are truthy will be added as css classes to the
- * element.
- *
- * @example Example that demonstrates basic bindings via ngClass directive.
- <example>
- <file name="index.html">
- <p ng-class="{strike: deleted, bold: important, red: error}">Map Syntax Example</p>
- <input type="checkbox" ng-model="deleted"> deleted (apply "strike" class)<br>
- <input type="checkbox" ng-model="important"> important (apply "bold" class)<br>
- <input type="checkbox" ng-model="error"> error (apply "red" class)
- <hr>
- <p ng-class="style">Using String Syntax</p>
- <input type="text" ng-model="style" placeholder="Type: bold strike red">
- <hr>
- <p ng-class="[style1, style2, style3]">Using Array Syntax</p>
- <input ng-model="style1" placeholder="Type: bold, strike or red"><br>
- <input ng-model="style2" placeholder="Type: bold, strike or red"><br>
- <input ng-model="style3" placeholder="Type: bold, strike or red"><br>
- </file>
- <file name="style.css">
- .strike {
- text-decoration: line-through;
- }
- .bold {
- font-weight: bold;
- }
- .red {
- color: red;
- }
- </file>
- <file name="protractor.js" type="protractor">
- var ps = element.all(by.css('p'));
-
- it('should let you toggle the class', function() {
-
- expect(ps.first().getAttribute('class')).not.toMatch(/bold/);
- expect(ps.first().getAttribute('class')).not.toMatch(/red/);
-
- element(by.model('important')).click();
- expect(ps.first().getAttribute('class')).toMatch(/bold/);
-
- element(by.model('error')).click();
- expect(ps.first().getAttribute('class')).toMatch(/red/);
- });
-
- it('should let you toggle string example', function() {
- expect(ps.get(1).getAttribute('class')).toBe('');
- element(by.model('style')).clear();
- element(by.model('style')).sendKeys('red');
- expect(ps.get(1).getAttribute('class')).toBe('red');
- });
-
- it('array example should have 3 classes', function() {
- expect(ps.last().getAttribute('class')).toBe('');
- element(by.model('style1')).sendKeys('bold');
- element(by.model('style2')).sendKeys('strike');
- element(by.model('style3')).sendKeys('red');
- expect(ps.last().getAttribute('class')).toBe('bold strike red');
- });
- </file>
- </example>
-
- ## Animations
-
- The example below demonstrates how to perform animations using ngClass.
-
- <example module="ngAnimate" deps="angular-animate.js" animations="true">
- <file name="index.html">
- <input id="setbtn" type="button" value="set" ng-click="myVar='my-class'">
- <input id="clearbtn" type="button" value="clear" ng-click="myVar=''">
- <br>
- <span class="base-class" ng-class="myVar">Sample Text</span>
- </file>
- <file name="style.css">
- .base-class {
- -webkit-transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
- transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
- }
-
- .base-class.my-class {
- color: red;
- font-size:3em;
- }
- </file>
- <file name="protractor.js" type="protractor">
- it('should check ng-class', function() {
- expect(element(by.css('.base-class')).getAttribute('class')).not.
- toMatch(/my-class/);
-
- element(by.id('setbtn')).click();
-
- expect(element(by.css('.base-class')).getAttribute('class')).
- toMatch(/my-class/);
-
- element(by.id('clearbtn')).click();
-
- expect(element(by.css('.base-class')).getAttribute('class')).not.
- toMatch(/my-class/);
- });
- </file>
- </example>
-
-
- ## ngClass and pre-existing CSS3 Transitions/Animations
- The ngClass directive still supports CSS3 Transitions/Animations even if they do not follow the ngAnimate CSS naming structure.
- Upon animation ngAnimate will apply supplementary CSS classes to track the start and end of an animation, but this will not hinder
- any pre-existing CSS transitions already on the element. To get an idea of what happens during a class-based animation, be sure
- to view the step by step details of {@link ngAnimate.$animate#addclass $animate.addClass} and
- {@link ngAnimate.$animate#removeclass $animate.removeClass}.
- */
-var ngClassDirective = classDirective('', true);
-
-/**
- * @ngdoc directive
- * @name ngClassOdd
- * @restrict AC
- *
- * @description
- * The `ngClassOdd` and `ngClassEven` directives work exactly as
- * {@link ng.directive:ngClass ngClass}, except they work in
- * conjunction with `ngRepeat` and take effect only on odd (even) rows.
- *
- * This directive can be applied only within the scope of an
- * {@link ng.directive:ngRepeat ngRepeat}.
- *
- * @element ANY
- * @param {expression} ngClassOdd {@link guide/expression Expression} to eval. The result
- * of the evaluation can be a string representing space delimited class names or an array.
- *
- * @example
- <example>
- <file name="index.html">
- <ol ng-init="names=['John', 'Mary', 'Cate', 'Suz']">
- <li ng-repeat="name in names">
- <span ng-class-odd="'odd'" ng-class-even="'even'">
- {{name}}
- </span>
- </li>
- </ol>
- </file>
- <file name="style.css">
- .odd {
- color: red;
- }
- .even {
- color: blue;
- }
- </file>
- <file name="protractor.js" type="protractor">
- it('should check ng-class-odd and ng-class-even', function() {
- expect(element(by.repeater('name in names').row(0).column('name')).getAttribute('class')).
- toMatch(/odd/);
- expect(element(by.repeater('name in names').row(1).column('name')).getAttribute('class')).
- toMatch(/even/);
- });
- </file>
- </example>
- */
-var ngClassOddDirective = classDirective('Odd', 0);
-
-/**
- * @ngdoc directive
- * @name ngClassEven
- * @restrict AC
- *
- * @description
- * The `ngClassOdd` and `ngClassEven` directives work exactly as
- * {@link ng.directive:ngClass ngClass}, except they work in
- * conjunction with `ngRepeat` and take effect only on odd (even) rows.
- *
- * This directive can be applied only within the scope of an
- * {@link ng.directive:ngRepeat ngRepeat}.
- *
- * @element ANY
- * @param {expression} ngClassEven {@link guide/expression Expression} to eval. The
- * result of the evaluation can be a string representing space delimited class names or an array.
- *
- * @example
- <example>
- <file name="index.html">
- <ol ng-init="names=['John', 'Mary', 'Cate', 'Suz']">
- <li ng-repeat="name in names">
- <span ng-class-odd="'odd'" ng-class-even="'even'">
- {{name}}
- </span>
- </li>
- </ol>
- </file>
- <file name="style.css">
- .odd {
- color: red;
- }
- .even {
- color: blue;
- }
- </file>
- <file name="protractor.js" type="protractor">
- it('should check ng-class-odd and ng-class-even', function() {
- expect(element(by.repeater('name in names').row(0).column('name')).getAttribute('class')).
- toMatch(/odd/);
- expect(element(by.repeater('name in names').row(1).column('name')).getAttribute('class')).
- toMatch(/even/);
- });
- </file>
- </example>
- */
-var ngClassEvenDirective = classDirective('Even', 1);
-
-/**
- * @ngdoc directive
- * @name ngCloak
- * @restrict AC
- *
- * @description
- * The `ngCloak` directive is used to prevent the Angular html template from being briefly
- * displayed by the browser in its raw (uncompiled) form while your application is loading. Use this
- * directive to avoid the undesirable flicker effect caused by the html template display.
- *
- * The directive can be applied to the `<body>` element, but the preferred usage is to apply
- * multiple `ngCloak` directives to small portions of the page to permit progressive rendering
- * of the browser view.
- *
- * `ngCloak` works in cooperation with the following css rule embedded within `angular.js` and
- * `angular.min.js`.
- * For CSP mode please add `angular-csp.css` to your html file (see {@link ng.directive:ngCsp ngCsp}).
- *
- * ```css
- * [ng\:cloak], [ng-cloak], [data-ng-cloak], [x-ng-cloak], .ng-cloak, .x-ng-cloak {
- * display: none !important;
- * }
- * ```
- *
- * When this css rule is loaded by the browser, all html elements (including their children) that
- * are tagged with the `ngCloak` directive are hidden. When Angular encounters this directive
- * during the compilation of the template it deletes the `ngCloak` element attribute, making
- * the compiled element visible.
- *
- * For the best result, the `angular.js` script must be loaded in the head section of the html
- * document; alternatively, the css rule above must be included in the external stylesheet of the
- * application.
- *
- * Legacy browsers, like IE7, do not provide attribute selector support (added in CSS 2.1) so they
- * cannot match the `[ng\:cloak]` selector. To work around this limitation, you must add the css
- * class `ng-cloak` in addition to the `ngCloak` directive as shown in the example below.
- *
- * @element ANY
- *
- * @example
- <example>
- <file name="index.html">
- <div id="template1" ng-cloak>{{ 'hello' }}</div>
- <div id="template2" ng-cloak class="ng-cloak">{{ 'hello IE7' }}</div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should remove the template directive and css class', function() {
- expect($('#template1').getAttribute('ng-cloak')).
- toBeNull();
- expect($('#template2').getAttribute('ng-cloak')).
- toBeNull();
- });
- </file>
- </example>
- *
- */
-var ngCloakDirective = ngDirective({
- compile: function(element, attr) {
- attr.$set('ngCloak', undefined);
- element.removeClass('ng-cloak');
- }
-});
-
-/**
- * @ngdoc directive
- * @name ngController
- *
- * @description
- * The `ngController` directive attaches a controller class to the view. This is a key aspect of how angular
- * supports the principles behind the Model-View-Controller design pattern.
- *
- * MVC components in angular:
- *
- * * Model — Models are the properties of a scope; scopes are attached to the DOM where scope properties
- * are accessed through bindings.
- * * View — The template (HTML with data bindings) that is rendered into the View.
- * * Controller — The `ngController` directive specifies a Controller class; the class contains business
- * logic behind the application to decorate the scope with functions and values
- *
- * Note that you can also attach controllers to the DOM by declaring it in a route definition
- * via the {@link ngRoute.$route $route} service. A common mistake is to declare the controller
- * again using `ng-controller` in the template itself. This will cause the controller to be attached
- * and executed twice.
- *
- * @element ANY
- * @scope
- * @param {expression} ngController Name of a globally accessible constructor function or an
- * {@link guide/expression expression} that on the current scope evaluates to a
- * constructor function. The controller instance can be published into a scope property
- * by specifying `as propertyName`.
- *
- * @example
- * Here is a simple form for editing user contact information. Adding, removing, clearing, and
- * greeting are methods declared on the controller (see source tab). These methods can
- * easily be called from the angular markup. Any changes to the data are automatically reflected
- * in the View without the need for a manual update.
- *
- * Two different declaration styles are included below:
- *
- * * one binds methods and properties directly onto the controller using `this`:
- * `ng-controller="SettingsController1 as settings"`
- * * one injects `$scope` into the controller:
- * `ng-controller="SettingsController2"`
- *
- * The second option is more common in the Angular community, and is generally used in boilerplates
- * and in this guide. However, there are advantages to binding properties directly to the controller
- * and avoiding scope.
- *
- * * Using `controller as` makes it obvious which controller you are accessing in the template when
- * multiple controllers apply to an element.
- * * If you are writing your controllers as classes you have easier access to the properties and
- * methods, which will appear on the scope, from inside the controller code.
- * * Since there is always a `.` in the bindings, you don't have to worry about prototypal
- * inheritance masking primitives.
- *
- * This example demonstrates the `controller as` syntax.
- *
- * <example name="ngControllerAs" module="controllerAsExample">
- * <file name="index.html">
- * <div id="ctrl-as-exmpl" ng-controller="SettingsController1 as settings">
- * Name: <input type="text" ng-model="settings.name"/>
- * [ <a href="" ng-click="settings.greet()">greet</a> ]<br/>
- * Contact:
- * <ul>
- * <li ng-repeat="contact in settings.contacts">
- * <select ng-model="contact.type">
- * <option>phone</option>
- * <option>email</option>
- * </select>
- * <input type="text" ng-model="contact.value"/>
- * [ <a href="" ng-click="settings.clearContact(contact)">clear</a>
- * | <a href="" ng-click="settings.removeContact(contact)">X</a> ]
- * </li>
- * <li>[ <a href="" ng-click="settings.addContact()">add</a> ]</li>
- * </ul>
- * </div>
- * </file>
- * <file name="app.js">
- * angular.module('controllerAsExample', [])
- * .controller('SettingsController1', SettingsController1);
- *
- * function SettingsController1() {
- * this.name = "John Smith";
- * this.contacts = [
- * {type: 'phone', value: '408 555 1212'},
- * {type: 'email', value: 'john.smith@example.org'} ];
- * }
- *
- * SettingsController1.prototype.greet = function() {
- * alert(this.name);
- * };
- *
- * SettingsController1.prototype.addContact = function() {
- * this.contacts.push({type: 'email', value: 'yourname@example.org'});
- * };
- *
- * SettingsController1.prototype.removeContact = function(contactToRemove) {
- * var index = this.contacts.indexOf(contactToRemove);
- * this.contacts.splice(index, 1);
- * };
- *
- * SettingsController1.prototype.clearContact = function(contact) {
- * contact.type = 'phone';
- * contact.value = '';
- * };
- * </file>
- * <file name="protractor.js" type="protractor">
- * it('should check controller as', function() {
- * var container = element(by.id('ctrl-as-exmpl'));
- * expect(container.element(by.model('settings.name'))
- * .getAttribute('value')).toBe('John Smith');
- *
- * var firstRepeat =
- * container.element(by.repeater('contact in settings.contacts').row(0));
- * var secondRepeat =
- * container.element(by.repeater('contact in settings.contacts').row(1));
- *
- * expect(firstRepeat.element(by.model('contact.value')).getAttribute('value'))
- * .toBe('408 555 1212');
- *
- * expect(secondRepeat.element(by.model('contact.value')).getAttribute('value'))
- * .toBe('john.smith@example.org');
- *
- * firstRepeat.element(by.linkText('clear')).click();
- *
- * expect(firstRepeat.element(by.model('contact.value')).getAttribute('value'))
- * .toBe('');
- *
- * container.element(by.linkText('add')).click();
- *
- * expect(container.element(by.repeater('contact in settings.contacts').row(2))
- * .element(by.model('contact.value'))
- * .getAttribute('value'))
- * .toBe('yourname@example.org');
- * });
- * </file>
- * </example>
- *
- * This example demonstrates the "attach to `$scope`" style of controller.
- *
- * <example name="ngController" module="controllerExample">
- * <file name="index.html">
- * <div id="ctrl-exmpl" ng-controller="SettingsController2">
- * Name: <input type="text" ng-model="name"/>
- * [ <a href="" ng-click="greet()">greet</a> ]<br/>
- * Contact:
- * <ul>
- * <li ng-repeat="contact in contacts">
- * <select ng-model="contact.type">
- * <option>phone</option>
- * <option>email</option>
- * </select>
- * <input type="text" ng-model="contact.value"/>
- * [ <a href="" ng-click="clearContact(contact)">clear</a>
- * | <a href="" ng-click="removeContact(contact)">X</a> ]
- * </li>
- * <li>[ <a href="" ng-click="addContact()">add</a> ]</li>
- * </ul>
- * </div>
- * </file>
- * <file name="app.js">
- * angular.module('controllerExample', [])
- * .controller('SettingsController2', ['$scope', SettingsController2]);
- *
- * function SettingsController2($scope) {
- * $scope.name = "John Smith";
- * $scope.contacts = [
- * {type:'phone', value:'408 555 1212'},
- * {type:'email', value:'john.smith@example.org'} ];
- *
- * $scope.greet = function() {
- * alert($scope.name);
- * };
- *
- * $scope.addContact = function() {
- * $scope.contacts.push({type:'email', value:'yourname@example.org'});
- * };
- *
- * $scope.removeContact = function(contactToRemove) {
- * var index = $scope.contacts.indexOf(contactToRemove);
- * $scope.contacts.splice(index, 1);
- * };
- *
- * $scope.clearContact = function(contact) {
- * contact.type = 'phone';
- * contact.value = '';
- * };
- * }
- * </file>
- * <file name="protractor.js" type="protractor">
- * it('should check controller', function() {
- * var container = element(by.id('ctrl-exmpl'));
- *
- * expect(container.element(by.model('name'))
- * .getAttribute('value')).toBe('John Smith');
- *
- * var firstRepeat =
- * container.element(by.repeater('contact in contacts').row(0));
- * var secondRepeat =
- * container.element(by.repeater('contact in contacts').row(1));
- *
- * expect(firstRepeat.element(by.model('contact.value')).getAttribute('value'))
- * .toBe('408 555 1212');
- * expect(secondRepeat.element(by.model('contact.value')).getAttribute('value'))
- * .toBe('john.smith@example.org');
- *
- * firstRepeat.element(by.linkText('clear')).click();
- *
- * expect(firstRepeat.element(by.model('contact.value')).getAttribute('value'))
- * .toBe('');
- *
- * container.element(by.linkText('add')).click();
- *
- * expect(container.element(by.repeater('contact in contacts').row(2))
- * .element(by.model('contact.value'))
- * .getAttribute('value'))
- * .toBe('yourname@example.org');
- * });
- * </file>
- *</example>
-
- */
-var ngControllerDirective = [function() {
- return {
- scope: true,
- controller: '@',
- priority: 500
- };
-}];
-
-/**
- * @ngdoc directive
- * @name ngCsp
- *
- * @element html
- * @description
- * Enables [CSP (Content Security Policy)](https://developer.mozilla.org/en/Security/CSP) support.
- *
- * This is necessary when developing things like Google Chrome Extensions.
- *
- * CSP forbids apps to use `eval` or `Function(string)` generated functions (among other things).
- * For Angular to be CSP compatible there are only two things that we need to do differently:
- *
- * - don't use `Function` constructor to generate optimized value getters
- * - don't inject custom stylesheet into the document
- *
- * AngularJS uses `Function(string)` generated functions as a speed optimization. Applying the `ngCsp`
- * directive will cause Angular to use CSP compatibility mode. When this mode is on AngularJS will
- * evaluate all expressions up to 30% slower than in non-CSP mode, but no security violations will
- * be raised.
- *
- * CSP forbids JavaScript to inline stylesheet rules. In non CSP mode Angular automatically
- * includes some CSS rules (e.g. {@link ng.directive:ngCloak ngCloak}).
- * To make those directives work in CSP mode, include the `angular-csp.css` manually.
- *
- * Angular tries to autodetect if CSP is active and automatically turn on the CSP-safe mode. This
- * autodetection however triggers a CSP error to be logged in the console:
- *
- * ```
- * Refused to evaluate a string as JavaScript because 'unsafe-eval' is not an allowed source of
- * script in the following Content Security Policy directive: "default-src 'self'". Note that
- * 'script-src' was not explicitly set, so 'default-src' is used as a fallback.
- * ```
- *
- * This error is harmless but annoying. To prevent the error from showing up, put the `ngCsp`
- * directive on the root element of the application or on the `angular.js` script tag, whichever
- * appears first in the html document.
- *
- * *Note: This directive is only available in the `ng-csp` and `data-ng-csp` attribute form.*
- *
- * @example
- * This example shows how to apply the `ngCsp` directive to the `html` tag.
- ```html
- <!doctype html>
- <html ng-app ng-csp>
- ...
- ...
- </html>
- ```
- */
-
-// ngCsp is not implemented as a proper directive any more, because we need it be processed while we
-// bootstrap the system (before $parse is instantiated), for this reason we just have
-// the csp.isActive() fn that looks for ng-csp attribute anywhere in the current doc
-
-/**
- * @ngdoc directive
- * @name ngClick
- *
- * @description
- * The ngClick directive allows you to specify custom behavior when
- * an element is clicked.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngClick {@link guide/expression Expression} to evaluate upon
- * click. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- <example>
- <file name="index.html">
- <button ng-click="count = count + 1" ng-init="count=0">
- Increment
- </button>
- <span>
- count: {{count}}
- <span>
- </file>
- <file name="protractor.js" type="protractor">
- it('should check ng-click', function() {
- expect(element(by.binding('count')).getText()).toMatch('0');
- element(by.css('button')).click();
- expect(element(by.binding('count')).getText()).toMatch('1');
- });
- </file>
- </example>
- */
-/*
- * A directive that allows creation of custom onclick handlers that are defined as angular
- * expressions and are compiled and executed within the current scope.
- *
- * Events that are handled via these handler are always configured not to propagate further.
- */
-var ngEventDirectives = {};
-
-// For events that might fire synchronously during DOM manipulation
-// we need to execute their event handlers asynchronously using $evalAsync,
-// so that they are not executed in an inconsistent state.
-var forceAsyncEvents = {
- 'blur': true,
- 'focus': true
-};
-forEach(
- 'click dblclick mousedown mouseup mouseover mouseout mousemove mouseenter mouseleave keydown keyup keypress submit focus blur copy cut paste'.split(' '),
- function(eventName) {
- var directiveName = directiveNormalize('ng-' + eventName);
- ngEventDirectives[directiveName] = ['$parse', '$rootScope', function($parse, $rootScope) {
- return {
- compile: function($element, attr) {
- var fn = $parse(attr[directiveName]);
- return function ngEventHandler(scope, element) {
- element.on(eventName, function(event) {
- var callback = function() {
- fn(scope, {$event:event});
- };
- if (forceAsyncEvents[eventName] && $rootScope.$$phase) {
- scope.$evalAsync(callback);
- } else {
- scope.$apply(callback);
- }
- });
- };
- }
- };
- }];
- }
-);
-
-/**
- * @ngdoc directive
- * @name ngDblclick
- *
- * @description
- * The `ngDblclick` directive allows you to specify custom behavior on a dblclick event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngDblclick {@link guide/expression Expression} to evaluate upon
- * a dblclick. (The Event object is available as `$event`)
- *
- * @example
- <example>
- <file name="index.html">
- <button ng-dblclick="count = count + 1" ng-init="count=0">
- Increment (on double click)
- </button>
- count: {{count}}
- </file>
- </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngMousedown
- *
- * @description
- * The ngMousedown directive allows you to specify custom behavior on mousedown event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngMousedown {@link guide/expression Expression} to evaluate upon
- * mousedown. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- <example>
- <file name="index.html">
- <button ng-mousedown="count = count + 1" ng-init="count=0">
- Increment (on mouse down)
- </button>
- count: {{count}}
- </file>
- </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngMouseup
- *
- * @description
- * Specify custom behavior on mouseup event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngMouseup {@link guide/expression Expression} to evaluate upon
- * mouseup. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- <example>
- <file name="index.html">
- <button ng-mouseup="count = count + 1" ng-init="count=0">
- Increment (on mouse up)
- </button>
- count: {{count}}
- </file>
- </example>
- */
-
-/**
- * @ngdoc directive
- * @name ngMouseover
- *
- * @description
- * Specify custom behavior on mouseover event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngMouseover {@link guide/expression Expression} to evaluate upon
- * mouseover. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- <example>
- <file name="index.html">
- <button ng-mouseover="count = count + 1" ng-init="count=0">
- Increment (when mouse is over)
- </button>
- count: {{count}}
- </file>
- </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngMouseenter
- *
- * @description
- * Specify custom behavior on mouseenter event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngMouseenter {@link guide/expression Expression} to evaluate upon
- * mouseenter. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- <example>
- <file name="index.html">
- <button ng-mouseenter="count = count + 1" ng-init="count=0">
- Increment (when mouse enters)
- </button>
- count: {{count}}
- </file>
- </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngMouseleave
- *
- * @description
- * Specify custom behavior on mouseleave event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngMouseleave {@link guide/expression Expression} to evaluate upon
- * mouseleave. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- <example>
- <file name="index.html">
- <button ng-mouseleave="count = count + 1" ng-init="count=0">
- Increment (when mouse leaves)
- </button>
- count: {{count}}
- </file>
- </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngMousemove
- *
- * @description
- * Specify custom behavior on mousemove event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngMousemove {@link guide/expression Expression} to evaluate upon
- * mousemove. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- <example>
- <file name="index.html">
- <button ng-mousemove="count = count + 1" ng-init="count=0">
- Increment (when mouse moves)
- </button>
- count: {{count}}
- </file>
- </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngKeydown
- *
- * @description
- * Specify custom behavior on keydown event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngKeydown {@link guide/expression Expression} to evaluate upon
- * keydown. (Event object is available as `$event` and can be interrogated for keyCode, altKey, etc.)
- *
- * @example
- <example>
- <file name="index.html">
- <input ng-keydown="count = count + 1" ng-init="count=0">
- key down count: {{count}}
- </file>
- </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngKeyup
- *
- * @description
- * Specify custom behavior on keyup event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngKeyup {@link guide/expression Expression} to evaluate upon
- * keyup. (Event object is available as `$event` and can be interrogated for keyCode, altKey, etc.)
- *
- * @example
- <example>
- <file name="index.html">
- <p>Typing in the input box below updates the key count</p>
- <input ng-keyup="count = count + 1" ng-init="count=0"> key up count: {{count}}
-
- <p>Typing in the input box below updates the keycode</p>
- <input ng-keyup="event=$event">
- <p>event keyCode: {{ event.keyCode }}</p>
- <p>event altKey: {{ event.altKey }}</p>
- </file>
- </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngKeypress
- *
- * @description
- * Specify custom behavior on keypress event.
- *
- * @element ANY
- * @param {expression} ngKeypress {@link guide/expression Expression} to evaluate upon
- * keypress. ({@link guide/expression#-event- Event object is available as `$event`}
- * and can be interrogated for keyCode, altKey, etc.)
- *
- * @example
- <example>
- <file name="index.html">
- <input ng-keypress="count = count + 1" ng-init="count=0">
- key press count: {{count}}
- </file>
- </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngSubmit
- *
- * @description
- * Enables binding angular expressions to onsubmit events.
- *
- * Additionally it prevents the default action (which for form means sending the request to the
- * server and reloading the current page), but only if the form does not contain `action`,
- * `data-action`, or `x-action` attributes.
- *
- * <div class="alert alert-warning">
- * **Warning:** Be careful not to cause "double-submission" by using both the `ngClick` and
- * `ngSubmit` handlers together. See the
- * {@link form#submitting-a-form-and-preventing-the-default-action `form` directive documentation}
- * for a detailed discussion of when `ngSubmit` may be triggered.
- * </div>
- *
- * @element form
- * @priority 0
- * @param {expression} ngSubmit {@link guide/expression Expression} to eval.
- * ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- <example module="submitExample">
- <file name="index.html">
- <script>
- angular.module('submitExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.list = [];
- $scope.text = 'hello';
- $scope.submit = function() {
- if ($scope.text) {
- $scope.list.push(this.text);
- $scope.text = '';
- }
- };
- }]);
- </script>
- <form ng-submit="submit()" ng-controller="ExampleController">
- Enter text and hit enter:
- <input type="text" ng-model="text" name="text" />
- <input type="submit" id="submit" value="Submit" />
- <pre>list={{list}}</pre>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- it('should check ng-submit', function() {
- expect(element(by.binding('list')).getText()).toBe('list=[]');
- element(by.css('#submit')).click();
- expect(element(by.binding('list')).getText()).toContain('hello');
- expect(element(by.model('text')).getAttribute('value')).toBe('');
- });
- it('should ignore empty strings', function() {
- expect(element(by.binding('list')).getText()).toBe('list=[]');
- element(by.css('#submit')).click();
- element(by.css('#submit')).click();
- expect(element(by.binding('list')).getText()).toContain('hello');
- });
- </file>
- </example>
- */
-
-/**
- * @ngdoc directive
- * @name ngFocus
- *
- * @description
- * Specify custom behavior on focus event.
- *
- * Note: As the `focus` event is executed synchronously when calling `input.focus()`
- * AngularJS executes the expression using `scope.$evalAsync` if the event is fired
- * during an `$apply` to ensure a consistent state.
- *
- * @element window, input, select, textarea, a
- * @priority 0
- * @param {expression} ngFocus {@link guide/expression Expression} to evaluate upon
- * focus. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- * See {@link ng.directive:ngClick ngClick}
- */
-
-/**
- * @ngdoc directive
- * @name ngBlur
- *
- * @description
- * Specify custom behavior on blur event.
- *
- * A [blur event](https://developer.mozilla.org/en-US/docs/Web/Events/blur) fires when
- * an element has lost focus.
- *
- * Note: As the `blur` event is executed synchronously also during DOM manipulations
- * (e.g. removing a focussed input),
- * AngularJS executes the expression using `scope.$evalAsync` if the event is fired
- * during an `$apply` to ensure a consistent state.
- *
- * @element window, input, select, textarea, a
- * @priority 0
- * @param {expression} ngBlur {@link guide/expression Expression} to evaluate upon
- * blur. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- * See {@link ng.directive:ngClick ngClick}
- */
-
-/**
- * @ngdoc directive
- * @name ngCopy
- *
- * @description
- * Specify custom behavior on copy event.
- *
- * @element window, input, select, textarea, a
- * @priority 0
- * @param {expression} ngCopy {@link guide/expression Expression} to evaluate upon
- * copy. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- <example>
- <file name="index.html">
- <input ng-copy="copied=true" ng-init="copied=false; value='copy me'" ng-model="value">
- copied: {{copied}}
- </file>
- </example>
- */
-
-/**
- * @ngdoc directive
- * @name ngCut
- *
- * @description
- * Specify custom behavior on cut event.
- *
- * @element window, input, select, textarea, a
- * @priority 0
- * @param {expression} ngCut {@link guide/expression Expression} to evaluate upon
- * cut. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- <example>
- <file name="index.html">
- <input ng-cut="cut=true" ng-init="cut=false; value='cut me'" ng-model="value">
- cut: {{cut}}
- </file>
- </example>
- */
-
-/**
- * @ngdoc directive
- * @name ngPaste
- *
- * @description
- * Specify custom behavior on paste event.
- *
- * @element window, input, select, textarea, a
- * @priority 0
- * @param {expression} ngPaste {@link guide/expression Expression} to evaluate upon
- * paste. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- <example>
- <file name="index.html">
- <input ng-paste="paste=true" ng-init="paste=false" placeholder='paste here'>
- pasted: {{paste}}
- </file>
- </example>
- */
-
-/**
- * @ngdoc directive
- * @name ngIf
- * @restrict A
- *
- * @description
- * The `ngIf` directive removes or recreates a portion of the DOM tree based on an
- * {expression}. If the expression assigned to `ngIf` evaluates to a false
- * value then the element is removed from the DOM, otherwise a clone of the
- * element is reinserted into the DOM.
- *
- * `ngIf` differs from `ngShow` and `ngHide` in that `ngIf` completely removes and recreates the
- * element in the DOM rather than changing its visibility via the `display` css property. A common
- * case when this difference is significant is when using css selectors that rely on an element's
- * position within the DOM, such as the `:first-child` or `:last-child` pseudo-classes.
- *
- * Note that when an element is removed using `ngIf` its scope is destroyed and a new scope
- * is created when the element is restored. The scope created within `ngIf` inherits from
- * its parent scope using
- * [prototypal inheritance](https://github.com/angular/angular.js/wiki/The-Nuances-of-Scope-Prototypal-Inheritance).
- * An important implication of this is if `ngModel` is used within `ngIf` to bind to
- * a javascript primitive defined in the parent scope. In this case any modifications made to the
- * variable within the child scope will override (hide) the value in the parent scope.
- *
- * Also, `ngIf` recreates elements using their compiled state. An example of this behavior
- * is if an element's class attribute is directly modified after it's compiled, using something like
- * jQuery's `.addClass()` method, and the element is later removed. When `ngIf` recreates the element
- * the added class will be lost because the original compiled state is used to regenerate the element.
- *
- * Additionally, you can provide animations via the `ngAnimate` module to animate the `enter`
- * and `leave` effects.
- *
- * @animations
- * enter - happens just after the ngIf contents change and a new DOM element is created and injected into the ngIf container
- * leave - happens just before the ngIf contents are removed from the DOM
- *
- * @element ANY
- * @scope
- * @priority 600
- * @param {expression} ngIf If the {@link guide/expression expression} is falsy then
- * the element is removed from the DOM tree. If it is truthy a copy of the compiled
- * element is added to the DOM tree.
- *
- * @example
- <example module="ngAnimate" deps="angular-animate.js" animations="true">
- <file name="index.html">
- Click me: <input type="checkbox" ng-model="checked" ng-init="checked=true" /><br/>
- Show when checked:
- <span ng-if="checked" class="animate-if">
- I'm removed when the checkbox is unchecked.
- </span>
- </file>
- <file name="animations.css">
- .animate-if {
- background:white;
- border:1px solid black;
- padding:10px;
- }
-
- .animate-if.ng-enter, .animate-if.ng-leave {
- -webkit-transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
- transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
- }
-
- .animate-if.ng-enter,
- .animate-if.ng-leave.ng-leave-active {
- opacity:0;
- }
-
- .animate-if.ng-leave,
- .animate-if.ng-enter.ng-enter-active {
- opacity:1;
- }
- </file>
- </example>
- */
-var ngIfDirective = ['$animate', function($animate) {
- return {
- transclude: 'element',
- priority: 600,
- terminal: true,
- restrict: 'A',
- $$tlb: true,
- link: function ($scope, $element, $attr, ctrl, $transclude) {
- var block, childScope, previousElements;
- $scope.$watch($attr.ngIf, function ngIfWatchAction(value) {
-
- if (toBoolean(value)) {
- if (!childScope) {
- childScope = $scope.$new();
- $transclude(childScope, function (clone) {
- clone[clone.length++] = document.createComment(' end ngIf: ' + $attr.ngIf + ' ');
- // Note: We only need the first/last node of the cloned nodes.
- // However, we need to keep the reference to the jqlite wrapper as it might be changed later
- // by a directive with templateUrl when its template arrives.
- block = {
- clone: clone
- };
- $animate.enter(clone, $element.parent(), $element);
- });
- }
- } else {
- if(previousElements) {
- previousElements.remove();
- previousElements = null;
- }
- if(childScope) {
- childScope.$destroy();
- childScope = null;
- }
- if(block) {
- previousElements = getBlockElements(block.clone);
- $animate.leave(previousElements, function() {
- previousElements = null;
- });
- block = null;
- }
- }
- });
- }
- };
-}];
-
-/**
- * @ngdoc directive
- * @name ngInclude
- * @restrict ECA
- *
- * @description
- * Fetches, compiles and includes an external HTML fragment.
- *
- * By default, the template URL is restricted to the same domain and protocol as the
- * application document. This is done by calling {@link ng.$sce#getTrustedResourceUrl
- * $sce.getTrustedResourceUrl} on it. To load templates from other domains or protocols
- * you may either {@link ng.$sceDelegateProvider#resourceUrlWhitelist whitelist them} or
- * [wrap them](ng.$sce#trustAsResourceUrl) as trusted values. Refer to Angular's {@link
- * ng.$sce Strict Contextual Escaping}.
- *
- * In addition, the browser's
- * [Same Origin Policy](https://code.google.com/p/browsersec/wiki/Part2#Same-origin_policy_for_XMLHttpRequest)
- * and [Cross-Origin Resource Sharing (CORS)](http://www.w3.org/TR/cors/)
- * policy may further restrict whether the template is successfully loaded.
- * For example, `ngInclude` won't work for cross-domain requests on all browsers and for `file://`
- * access on some browsers.
- *
- * @animations
- * enter - animation is used to bring new content into the browser.
- * leave - animation is used to animate existing content away.
- *
- * The enter and leave animation occur concurrently.
- *
- * @scope
- * @priority 400
- *
- * @param {string} ngInclude|src angular expression evaluating to URL. If the source is a string constant,
- * make sure you wrap it in **single** quotes, e.g. `src="'myPartialTemplate.html'"`.
- * @param {string=} onload Expression to evaluate when a new partial is loaded.
- *
- * @param {string=} autoscroll Whether `ngInclude` should call {@link ng.$anchorScroll
- * $anchorScroll} to scroll the viewport after the content is loaded.
- *
- * - If the attribute is not set, disable scrolling.
- * - If the attribute is set without value, enable scrolling.
- * - Otherwise enable scrolling only if the expression evaluates to truthy value.
- *
- * @example
- <example module="includeExample" deps="angular-animate.js" animations="true">
- <file name="index.html">
- <div ng-controller="ExampleController">
- <select ng-model="template" ng-options="t.name for t in templates">
- <option value="">(blank)</option>
- </select>
- url of the template: <tt>{{template.url}}</tt>
- <hr/>
- <div class="slide-animate-container">
- <div class="slide-animate" ng-include="template.url"></div>
- </div>
- </div>
- </file>
- <file name="script.js">
- angular.module('includeExample', ['ngAnimate'])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.templates =
- [ { name: 'template1.html', url: 'template1.html'},
- { name: 'template2.html', url: 'template2.html'} ];
- $scope.template = $scope.templates[0];
- }]);
- </file>
- <file name="template1.html">
- Content of template1.html
- </file>
- <file name="template2.html">
- Content of template2.html
- </file>
- <file name="animations.css">
- .slide-animate-container {
- position:relative;
- background:white;
- border:1px solid black;
- height:40px;
- overflow:hidden;
- }
-
- .slide-animate {
- padding:10px;
- }
-
- .slide-animate.ng-enter, .slide-animate.ng-leave {
- -webkit-transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
- transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
-
- position:absolute;
- top:0;
- left:0;
- right:0;
- bottom:0;
- display:block;
- padding:10px;
- }
-
- .slide-animate.ng-enter {
- top:-50px;
- }
- .slide-animate.ng-enter.ng-enter-active {
- top:0;
- }
-
- .slide-animate.ng-leave {
- top:0;
- }
- .slide-animate.ng-leave.ng-leave-active {
- top:50px;
- }
- </file>
- <file name="protractor.js" type="protractor">
- var templateSelect = element(by.model('template'));
- var includeElem = element(by.css('[ng-include]'));
-
- it('should load template1.html', function() {
- expect(includeElem.getText()).toMatch(/Content of template1.html/);
- });
-
- it('should load template2.html', function() {
- if (browser.params.browser == 'firefox') {
- // Firefox can't handle using selects
- // See https://github.com/angular/protractor/issues/480
- return;
- }
- templateSelect.click();
- templateSelect.all(by.css('option')).get(2).click();
- expect(includeElem.getText()).toMatch(/Content of template2.html/);
- });
-
- it('should change to blank', function() {
- if (browser.params.browser == 'firefox') {
- // Firefox can't handle using selects
- return;
- }
- templateSelect.click();
- templateSelect.all(by.css('option')).get(0).click();
- expect(includeElem.isPresent()).toBe(false);
- });
- </file>
- </example>
- */
-
-
-/**
- * @ngdoc event
- * @name ngInclude#$includeContentRequested
- * @eventType emit on the scope ngInclude was declared in
- * @description
- * Emitted every time the ngInclude content is requested.
- */
-
-
-/**
- * @ngdoc event
- * @name ngInclude#$includeContentLoaded
- * @eventType emit on the current ngInclude scope
- * @description
- * Emitted every time the ngInclude content is reloaded.
- */
-var ngIncludeDirective = ['$http', '$templateCache', '$anchorScroll', '$animate', '$sce',
- function($http, $templateCache, $anchorScroll, $animate, $sce) {
- return {
- restrict: 'ECA',
- priority: 400,
- terminal: true,
- transclude: 'element',
- controller: angular.noop,
- compile: function(element, attr) {
- var srcExp = attr.ngInclude || attr.src,
- onloadExp = attr.onload || '',
- autoScrollExp = attr.autoscroll;
-
- return function(scope, $element, $attr, ctrl, $transclude) {
- var changeCounter = 0,
- currentScope,
- previousElement,
- currentElement;
-
- var cleanupLastIncludeContent = function() {
- if(previousElement) {
- previousElement.remove();
- previousElement = null;
- }
- if(currentScope) {
- currentScope.$destroy();
- currentScope = null;
- }
- if(currentElement) {
- $animate.leave(currentElement, function() {
- previousElement = null;
- });
- previousElement = currentElement;
- currentElement = null;
- }
- };
-
- scope.$watch($sce.parseAsResourceUrl(srcExp), function ngIncludeWatchAction(src) {
- var afterAnimation = function() {
- if (isDefined(autoScrollExp) && (!autoScrollExp || scope.$eval(autoScrollExp))) {
- $anchorScroll();
- }
- };
- var thisChangeId = ++changeCounter;
-
- if (src) {
- $http.get(src, {cache: $templateCache}).success(function(response) {
- if (thisChangeId !== changeCounter) return;
- var newScope = scope.$new();
- ctrl.template = response;
-
- // Note: This will also link all children of ng-include that were contained in the original
- // html. If that content contains controllers, ... they could pollute/change the scope.
- // However, using ng-include on an element with additional content does not make sense...
- // Note: We can't remove them in the cloneAttchFn of $transclude as that
- // function is called before linking the content, which would apply child
- // directives to non existing elements.
- var clone = $transclude(newScope, function(clone) {
- cleanupLastIncludeContent();
- $animate.enter(clone, null, $element, afterAnimation);
- });
-
- currentScope = newScope;
- currentElement = clone;
-
- currentScope.$emit('$includeContentLoaded');
- scope.$eval(onloadExp);
- }).error(function() {
- if (thisChangeId === changeCounter) cleanupLastIncludeContent();
- });
- scope.$emit('$includeContentRequested');
- } else {
- cleanupLastIncludeContent();
- ctrl.template = null;
- }
- });
- };
- }
- };
-}];
-
-// This directive is called during the $transclude call of the first `ngInclude` directive.
-// It will replace and compile the content of the element with the loaded template.
-// We need this directive so that the element content is already filled when
-// the link function of another directive on the same element as ngInclude
-// is called.
-var ngIncludeFillContentDirective = ['$compile',
- function($compile) {
- return {
- restrict: 'ECA',
- priority: -400,
- require: 'ngInclude',
- link: function(scope, $element, $attr, ctrl) {
- $element.html(ctrl.template);
- $compile($element.contents())(scope);
- }
- };
- }];
-
-/**
- * @ngdoc directive
- * @name ngInit
- * @restrict AC
- *
- * @description
- * The `ngInit` directive allows you to evaluate an expression in the
- * current scope.
- *
- * <div class="alert alert-error">
- * The only appropriate use of `ngInit` is for aliasing special properties of
- * {@link ng.directive:ngRepeat `ngRepeat`}, as seen in the demo below. Besides this case, you
- * should use {@link guide/controller controllers} rather than `ngInit`
- * to initialize values on a scope.
- * </div>
- * <div class="alert alert-warning">
- * **Note**: If you have assignment in `ngInit` along with {@link ng.$filter `$filter`}, make
- * sure you have parenthesis for correct precedence:
- * <pre class="prettyprint">
- * <div ng-init="test1 = (data | orderBy:'name')"></div>
- * </pre>
- * </div>
- *
- * @priority 450
- *
- * @element ANY
- * @param {expression} ngInit {@link guide/expression Expression} to eval.
- *
- * @example
- <example module="initExample">
- <file name="index.html">
- <script>
- angular.module('initExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.list = [['a', 'b'], ['c', 'd']];
- }]);
- </script>
- <div ng-controller="ExampleController">
- <div ng-repeat="innerList in list" ng-init="outerIndex = $index">
- <div ng-repeat="value in innerList" ng-init="innerIndex = $index">
- <span class="example-init">list[ {{outerIndex}} ][ {{innerIndex}} ] = {{value}};</span>
- </div>
- </div>
- </div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should alias index positions', function() {
- var elements = element.all(by.css('.example-init'));
- expect(elements.get(0).getText()).toBe('list[ 0 ][ 0 ] = a;');
- expect(elements.get(1).getText()).toBe('list[ 0 ][ 1 ] = b;');
- expect(elements.get(2).getText()).toBe('list[ 1 ][ 0 ] = c;');
- expect(elements.get(3).getText()).toBe('list[ 1 ][ 1 ] = d;');
- });
- </file>
- </example>
- */
-var ngInitDirective = ngDirective({
- priority: 450,
- compile: function() {
- return {
- pre: function(scope, element, attrs) {
- scope.$eval(attrs.ngInit);
- }
- };
- }
-});
-
-/**
- * @ngdoc directive
- * @name ngNonBindable
- * @restrict AC
- * @priority 1000
- *
- * @description
- * The `ngNonBindable` directive tells Angular not to compile or bind the contents of the current
- * DOM element. This is useful if the element contains what appears to be Angular directives and
- * bindings but which should be ignored by Angular. This could be the case if you have a site that
- * displays snippets of code, for instance.
- *
- * @element ANY
- *
- * @example
- * In this example there are two locations where a simple interpolation binding (`{{}}`) is present,
- * but the one wrapped in `ngNonBindable` is left alone.
- *
- * @example
- <example>
- <file name="index.html">
- <div>Normal: {{1 + 2}}</div>
- <div ng-non-bindable>Ignored: {{1 + 2}}</div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should check ng-non-bindable', function() {
- expect(element(by.binding('1 + 2')).getText()).toContain('3');
- expect(element.all(by.css('div')).last().getText()).toMatch(/1 \+ 2/);
- });
- </file>
- </example>
- */
-var ngNonBindableDirective = ngDirective({ terminal: true, priority: 1000 });
-
-/**
- * @ngdoc directive
- * @name ngPluralize
- * @restrict EA
- *
- * @description
- * `ngPluralize` is a directive that displays messages according to en-US localization rules.
- * These rules are bundled with angular.js, but can be overridden
- * (see {@link guide/i18n Angular i18n} dev guide). You configure ngPluralize directive
- * by specifying the mappings between
- * [plural categories](http://unicode.org/repos/cldr-tmp/trunk/diff/supplemental/language_plural_rules.html)
- * and the strings to be displayed.
- *
- * # Plural categories and explicit number rules
- * There are two
- * [plural categories](http://unicode.org/repos/cldr-tmp/trunk/diff/supplemental/language_plural_rules.html)
- * in Angular's default en-US locale: "one" and "other".
- *
- * While a plural category may match many numbers (for example, in en-US locale, "other" can match
- * any number that is not 1), an explicit number rule can only match one number. For example, the
- * explicit number rule for "3" matches the number 3. There are examples of plural categories
- * and explicit number rules throughout the rest of this documentation.
- *
- * # Configuring ngPluralize
- * You configure ngPluralize by providing 2 attributes: `count` and `when`.
- * You can also provide an optional attribute, `offset`.
- *
- * The value of the `count` attribute can be either a string or an {@link guide/expression
- * Angular expression}; these are evaluated on the current scope for its bound value.
- *
- * The `when` attribute specifies the mappings between plural categories and the actual
- * string to be displayed. The value of the attribute should be a JSON object.
- *
- * The following example shows how to configure ngPluralize:
- *
- * ```html
- * <ng-pluralize count="personCount"
- when="{'0': 'Nobody is viewing.',
- * 'one': '1 person is viewing.',
- * 'other': '{} people are viewing.'}">
- * </ng-pluralize>
- *```
- *
- * In the example, `"0: Nobody is viewing."` is an explicit number rule. If you did not
- * specify this rule, 0 would be matched to the "other" category and "0 people are viewing"
- * would be shown instead of "Nobody is viewing". You can specify an explicit number rule for
- * other numbers, for example 12, so that instead of showing "12 people are viewing", you can
- * show "a dozen people are viewing".
- *
- * You can use a set of closed braces (`{}`) as a placeholder for the number that you want substituted
- * into pluralized strings. In the previous example, Angular will replace `{}` with
- * <span ng-non-bindable>`{{personCount}}`</span>. The closed braces `{}` is a placeholder
- * for <span ng-non-bindable>{{numberExpression}}</span>.
- *
- * # Configuring ngPluralize with offset
- * The `offset` attribute allows further customization of pluralized text, which can result in
- * a better user experience. For example, instead of the message "4 people are viewing this document",
- * you might display "John, Kate and 2 others are viewing this document".
- * The offset attribute allows you to offset a number by any desired value.
- * Let's take a look at an example:
- *
- * ```html
- * <ng-pluralize count="personCount" offset=2
- * when="{'0': 'Nobody is viewing.',
- * '1': '{{person1}} is viewing.',
- * '2': '{{person1}} and {{person2}} are viewing.',
- * 'one': '{{person1}}, {{person2}} and one other person are viewing.',
- * 'other': '{{person1}}, {{person2}} and {} other people are viewing.'}">
- * </ng-pluralize>
- * ```
- *
- * Notice that we are still using two plural categories(one, other), but we added
- * three explicit number rules 0, 1 and 2.
- * When one person, perhaps John, views the document, "John is viewing" will be shown.
- * When three people view the document, no explicit number rule is found, so
- * an offset of 2 is taken off 3, and Angular uses 1 to decide the plural category.
- * In this case, plural category 'one' is matched and "John, Mary and one other person are viewing"
- * is shown.
- *
- * Note that when you specify offsets, you must provide explicit number rules for
- * numbers from 0 up to and including the offset. If you use an offset of 3, for example,
- * you must provide explicit number rules for 0, 1, 2 and 3. You must also provide plural strings for
- * plural categories "one" and "other".
- *
- * @param {string|expression} count The variable to be bound to.
- * @param {string} when The mapping between plural category to its corresponding strings.
- * @param {number=} offset Offset to deduct from the total number.
- *
- * @example
- <example module="pluralizeExample">
- <file name="index.html">
- <script>
- angular.module('pluralizeExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.person1 = 'Igor';
- $scope.person2 = 'Misko';
- $scope.personCount = 1;
- }]);
- </script>
- <div ng-controller="ExampleController">
- Person 1:<input type="text" ng-model="person1" value="Igor" /><br/>
- Person 2:<input type="text" ng-model="person2" value="Misko" /><br/>
- Number of People:<input type="text" ng-model="personCount" value="1" /><br/>
-
- <!--- Example with simple pluralization rules for en locale --->
- Without Offset:
- <ng-pluralize count="personCount"
- when="{'0': 'Nobody is viewing.',
- 'one': '1 person is viewing.',
- 'other': '{} people are viewing.'}">
- </ng-pluralize><br>
-
- <!--- Example with offset --->
- With Offset(2):
- <ng-pluralize count="personCount" offset=2
- when="{'0': 'Nobody is viewing.',
- '1': '{{person1}} is viewing.',
- '2': '{{person1}} and {{person2}} are viewing.',
- 'one': '{{person1}}, {{person2}} and one other person are viewing.',
- 'other': '{{person1}}, {{person2}} and {} other people are viewing.'}">
- </ng-pluralize>
- </div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should show correct pluralized string', function() {
- var withoutOffset = element.all(by.css('ng-pluralize')).get(0);
- var withOffset = element.all(by.css('ng-pluralize')).get(1);
- var countInput = element(by.model('personCount'));
-
- expect(withoutOffset.getText()).toEqual('1 person is viewing.');
- expect(withOffset.getText()).toEqual('Igor is viewing.');
-
- countInput.clear();
- countInput.sendKeys('0');
-
- expect(withoutOffset.getText()).toEqual('Nobody is viewing.');
- expect(withOffset.getText()).toEqual('Nobody is viewing.');
-
- countInput.clear();
- countInput.sendKeys('2');
-
- expect(withoutOffset.getText()).toEqual('2 people are viewing.');
- expect(withOffset.getText()).toEqual('Igor and Misko are viewing.');
-
- countInput.clear();
- countInput.sendKeys('3');
-
- expect(withoutOffset.getText()).toEqual('3 people are viewing.');
- expect(withOffset.getText()).toEqual('Igor, Misko and one other person are viewing.');
-
- countInput.clear();
- countInput.sendKeys('4');
-
- expect(withoutOffset.getText()).toEqual('4 people are viewing.');
- expect(withOffset.getText()).toEqual('Igor, Misko and 2 other people are viewing.');
- });
- it('should show data-bound names', function() {
- var withOffset = element.all(by.css('ng-pluralize')).get(1);
- var personCount = element(by.model('personCount'));
- var person1 = element(by.model('person1'));
- var person2 = element(by.model('person2'));
- personCount.clear();
- personCount.sendKeys('4');
- person1.clear();
- person1.sendKeys('Di');
- person2.clear();
- person2.sendKeys('Vojta');
- expect(withOffset.getText()).toEqual('Di, Vojta and 2 other people are viewing.');
- });
- </file>
- </example>
- */
-var ngPluralizeDirective = ['$locale', '$interpolate', function($locale, $interpolate) {
- var BRACE = /{}/g;
- return {
- restrict: 'EA',
- link: function(scope, element, attr) {
- var numberExp = attr.count,
- whenExp = attr.$attr.when && element.attr(attr.$attr.when), // we have {{}} in attrs
- offset = attr.offset || 0,
- whens = scope.$eval(whenExp) || {},
- whensExpFns = {},
- startSymbol = $interpolate.startSymbol(),
- endSymbol = $interpolate.endSymbol(),
- isWhen = /^when(Minus)?(.+)$/;
-
- forEach(attr, function(expression, attributeName) {
- if (isWhen.test(attributeName)) {
- whens[lowercase(attributeName.replace('when', '').replace('Minus', '-'))] =
- element.attr(attr.$attr[attributeName]);
- }
- });
- forEach(whens, function(expression, key) {
- whensExpFns[key] =
- $interpolate(expression.replace(BRACE, startSymbol + numberExp + '-' +
- offset + endSymbol));
- });
-
- scope.$watch(function ngPluralizeWatch() {
- var value = parseFloat(scope.$eval(numberExp));
-
- if (!isNaN(value)) {
- //if explicit number rule such as 1, 2, 3... is defined, just use it. Otherwise,
- //check it against pluralization rules in $locale service
- if (!(value in whens)) value = $locale.pluralCat(value - offset);
- return whensExpFns[value](scope, element, true);
- } else {
- return '';
- }
- }, function ngPluralizeWatchAction(newVal) {
- element.text(newVal);
- });
- }
- };
-}];
-
-/**
- * @ngdoc directive
- * @name ngRepeat
- *
- * @description
- * The `ngRepeat` directive instantiates a template once per item from a collection. Each template
- * instance gets its own scope, where the given loop variable is set to the current collection item,
- * and `$index` is set to the item index or key.
- *
- * Special properties are exposed on the local scope of each template instance, including:
- *
- * | Variable | Type | Details |
- * |-----------|-----------------|-----------------------------------------------------------------------------|
- * | `$index` | {@type number} | iterator offset of the repeated element (0..length-1) |
- * | `$first` | {@type boolean} | true if the repeated element is first in the iterator. |
- * | `$middle` | {@type boolean} | true if the repeated element is between the first and last in the iterator. |
- * | `$last` | {@type boolean} | true if the repeated element is last in the iterator. |
- * | `$even` | {@type boolean} | true if the iterator position `$index` is even (otherwise false). |
- * | `$odd` | {@type boolean} | true if the iterator position `$index` is odd (otherwise false). |
- *
- * Creating aliases for these properties is possible with {@link ng.directive:ngInit `ngInit`}.
- * This may be useful when, for instance, nesting ngRepeats.
- *
- * # Special repeat start and end points
- * To repeat a series of elements instead of just one parent element, ngRepeat (as well as other ng directives) supports extending
- * the range of the repeater by defining explicit start and end points by using **ng-repeat-start** and **ng-repeat-end** respectively.
- * The **ng-repeat-start** directive works the same as **ng-repeat**, but will repeat all the HTML code (including the tag it's defined on)
- * up to and including the ending HTML tag where **ng-repeat-end** is placed.
- *
- * The example below makes use of this feature:
- * ```html
- * <header ng-repeat-start="item in items">
- * Header {{ item }}
- * </header>
- * <div class="body">
- * Body {{ item }}
- * </div>
- * <footer ng-repeat-end>
- * Footer {{ item }}
- * </footer>
- * ```
- *
- * And with an input of {@type ['A','B']} for the items variable in the example above, the output will evaluate to:
- * ```html
- * <header>
- * Header A
- * </header>
- * <div class="body">
- * Body A
- * </div>
- * <footer>
- * Footer A
- * </footer>
- * <header>
- * Header B
- * </header>
- * <div class="body">
- * Body B
- * </div>
- * <footer>
- * Footer B
- * </footer>
- * ```
- *
- * The custom start and end points for ngRepeat also support all other HTML directive syntax flavors provided in AngularJS (such
- * as **data-ng-repeat-start**, **x-ng-repeat-start** and **ng:repeat-start**).
- *
- * @animations
- * **.enter** - when a new item is added to the list or when an item is revealed after a filter
- *
- * **.leave** - when an item is removed from the list or when an item is filtered out
- *
- * **.move** - when an adjacent item is filtered out causing a reorder or when the item contents are reordered
- *
- * @element ANY
- * @scope
- * @priority 1000
- * @param {repeat_expression} ngRepeat The expression indicating how to enumerate a collection. These
- * formats are currently supported:
- *
- * * `variable in expression` – where variable is the user defined loop variable and `expression`
- * is a scope expression giving the collection to enumerate.
- *
- * For example: `album in artist.albums`.
- *
- * * `(key, value) in expression` – where `key` and `value` can be any user defined identifiers,
- * and `expression` is the scope expression giving the collection to enumerate.
- *
- * For example: `(name, age) in {'adam':10, 'amalie':12}`.
- *
- * * `variable in expression track by tracking_expression` – You can also provide an optional tracking function
- * which can be used to associate the objects in the collection with the DOM elements. If no tracking function
- * is specified the ng-repeat associates elements by identity in the collection. It is an error to have
- * more than one tracking function to resolve to the same key. (This would mean that two distinct objects are
- * mapped to the same DOM element, which is not possible.) Filters should be applied to the expression,
- * before specifying a tracking expression.
- *
- * For example: `item in items` is equivalent to `item in items track by $id(item)`. This implies that the DOM elements
- * will be associated by item identity in the array.
- *
- * For example: `item in items track by $id(item)`. A built in `$id()` function can be used to assign a unique
- * `$$hashKey` property to each item in the array. This property is then used as a key to associated DOM elements
- * with the corresponding item in the array by identity. Moving the same object in array would move the DOM
- * element in the same way in the DOM.
- *
- * For example: `item in items track by item.id` is a typical pattern when the items come from the database. In this
- * case the object identity does not matter. Two objects are considered equivalent as long as their `id`
- * property is same.
- *
- * For example: `item in items | filter:searchText track by item.id` is a pattern that might be used to apply a filter
- * to items in conjunction with a tracking expression.
- *
- * @example
- * This example initializes the scope to a list of names and
- * then uses `ngRepeat` to display every person:
- <example module="ngAnimate" deps="angular-animate.js" animations="true">
- <file name="index.html">
- <div ng-init="friends = [
- {name:'John', age:25, gender:'boy'},
- {name:'Jessie', age:30, gender:'girl'},
- {name:'Johanna', age:28, gender:'girl'},
- {name:'Joy', age:15, gender:'girl'},
- {name:'Mary', age:28, gender:'girl'},
- {name:'Peter', age:95, gender:'boy'},
- {name:'Sebastian', age:50, gender:'boy'},
- {name:'Erika', age:27, gender:'girl'},
- {name:'Patrick', age:40, gender:'boy'},
- {name:'Samantha', age:60, gender:'girl'}
- ]">
- I have {{friends.length}} friends. They are:
- <input type="search" ng-model="q" placeholder="filter friends..." />
- <ul class="example-animate-container">
- <li class="animate-repeat" ng-repeat="friend in friends | filter:q">
- [{{$index + 1}}] {{friend.name}} who is {{friend.age}} years old.
- </li>
- </ul>
- </div>
- </file>
- <file name="animations.css">
- .example-animate-container {
- background:white;
- border:1px solid black;
- list-style:none;
- margin:0;
- padding:0 10px;
- }
-
- .animate-repeat {
- line-height:40px;
- list-style:none;
- box-sizing:border-box;
- }
-
- .animate-repeat.ng-move,
- .animate-repeat.ng-enter,
- .animate-repeat.ng-leave {
- -webkit-transition:all linear 0.5s;
- transition:all linear 0.5s;
- }
-
- .animate-repeat.ng-leave.ng-leave-active,
- .animate-repeat.ng-move,
- .animate-repeat.ng-enter {
- opacity:0;
- max-height:0;
- }
-
- .animate-repeat.ng-leave,
- .animate-repeat.ng-move.ng-move-active,
- .animate-repeat.ng-enter.ng-enter-active {
- opacity:1;
- max-height:40px;
- }
- </file>
- <file name="protractor.js" type="protractor">
- var friends = element.all(by.repeater('friend in friends'));
-
- it('should render initial data set', function() {
- expect(friends.count()).toBe(10);
- expect(friends.get(0).getText()).toEqual('[1] John who is 25 years old.');
- expect(friends.get(1).getText()).toEqual('[2] Jessie who is 30 years old.');
- expect(friends.last().getText()).toEqual('[10] Samantha who is 60 years old.');
- expect(element(by.binding('friends.length')).getText())
- .toMatch("I have 10 friends. They are:");
- });
-
- it('should update repeater when filter predicate changes', function() {
- expect(friends.count()).toBe(10);
-
- element(by.model('q')).sendKeys('ma');
-
- expect(friends.count()).toBe(2);
- expect(friends.get(0).getText()).toEqual('[1] Mary who is 28 years old.');
- expect(friends.last().getText()).toEqual('[2] Samantha who is 60 years old.');
- });
- </file>
- </example>
- */
-var ngRepeatDirective = ['$parse', '$animate', function($parse, $animate) {
- var NG_REMOVED = '$$NG_REMOVED';
- var ngRepeatMinErr = minErr('ngRepeat');
- return {
- transclude: 'element',
- priority: 1000,
- terminal: true,
- $$tlb: true,
- link: function($scope, $element, $attr, ctrl, $transclude){
- var expression = $attr.ngRepeat;
- var match = expression.match(/^\s*([\s\S]+?)\s+in\s+([\s\S]+?)(?:\s+track\s+by\s+([\s\S]+?))?\s*$/),
- trackByExp, trackByExpGetter, trackByIdExpFn, trackByIdArrayFn, trackByIdObjFn,
- lhs, rhs, valueIdentifier, keyIdentifier,
- hashFnLocals = {$id: hashKey};
-
- if (!match) {
- throw ngRepeatMinErr('iexp', "Expected expression in form of '_item_ in _collection_[ track by _id_]' but got '{0}'.",
- expression);
- }
-
- lhs = match[1];
- rhs = match[2];
- trackByExp = match[3];
-
- if (trackByExp) {
- trackByExpGetter = $parse(trackByExp);
- trackByIdExpFn = function(key, value, index) {
- // assign key, value, and $index to the locals so that they can be used in hash functions
- if (keyIdentifier) hashFnLocals[keyIdentifier] = key;
- hashFnLocals[valueIdentifier] = value;
- hashFnLocals.$index = index;
- return trackByExpGetter($scope, hashFnLocals);
- };
- } else {
- trackByIdArrayFn = function(key, value) {
- return hashKey(value);
- };
- trackByIdObjFn = function(key) {
- return key;
- };
- }
-
- match = lhs.match(/^(?:([\$\w]+)|\(([\$\w]+)\s*,\s*([\$\w]+)\))$/);
- if (!match) {
- throw ngRepeatMinErr('iidexp', "'_item_' in '_item_ in _collection_' should be an identifier or '(_key_, _value_)' expression, but got '{0}'.",
- lhs);
- }
- valueIdentifier = match[3] || match[1];
- keyIdentifier = match[2];
-
- // Store a list of elements from previous run. This is a hash where key is the item from the
- // iterator, and the value is objects with following properties.
- // - scope: bound scope
- // - element: previous element.
- // - index: position
- var lastBlockMap = {};
-
- //watch props
- $scope.$watchCollection(rhs, function ngRepeatAction(collection){
- var index, length,
- previousNode = $element[0], // current position of the node
- nextNode,
- // Same as lastBlockMap but it has the current state. It will become the
- // lastBlockMap on the next iteration.
- nextBlockMap = {},
- arrayLength,
- childScope,
- key, value, // key/value of iteration
- trackById,
- trackByIdFn,
- collectionKeys,
- block, // last object information {scope, element, id}
- nextBlockOrder = [],
- elementsToRemove;
-
-
- if (isArrayLike(collection)) {
- collectionKeys = collection;
- trackByIdFn = trackByIdExpFn || trackByIdArrayFn;
- } else {
- trackByIdFn = trackByIdExpFn || trackByIdObjFn;
- // if object, extract keys, sort them and use to determine order of iteration over obj props
- collectionKeys = [];
- for (key in collection) {
- if (collection.hasOwnProperty(key) && key.charAt(0) != '$') {
- collectionKeys.push(key);
- }
- }
- collectionKeys.sort();
- }
-
- arrayLength = collectionKeys.length;
-
- // locate existing items
- length = nextBlockOrder.length = collectionKeys.length;
- for(index = 0; index < length; index++) {
- key = (collection === collectionKeys) ? index : collectionKeys[index];
- value = collection[key];
- trackById = trackByIdFn(key, value, index);
- assertNotHasOwnProperty(trackById, '`track by` id');
- if(lastBlockMap.hasOwnProperty(trackById)) {
- block = lastBlockMap[trackById];
- delete lastBlockMap[trackById];
- nextBlockMap[trackById] = block;
- nextBlockOrder[index] = block;
- } else if (nextBlockMap.hasOwnProperty(trackById)) {
- // restore lastBlockMap
- forEach(nextBlockOrder, function(block) {
- if (block && block.scope) lastBlockMap[block.id] = block;
- });
- // This is a duplicate and we need to throw an error
- throw ngRepeatMinErr('dupes',
- "Duplicates in a repeater are not allowed. Use 'track by' expression to specify unique keys. Repeater: {0}, Duplicate key: {1}, Duplicate value: {2}",
- expression, trackById, toJson(value));
- } else {
- // new never before seen block
- nextBlockOrder[index] = { id: trackById };
- nextBlockMap[trackById] = false;
- }
- }
-
- // remove existing items
- for (key in lastBlockMap) {
- // lastBlockMap is our own object so we don't need to use special hasOwnPropertyFn
- if (lastBlockMap.hasOwnProperty(key)) {
- block = lastBlockMap[key];
- elementsToRemove = getBlockElements(block.clone);
- $animate.leave(elementsToRemove);
- forEach(elementsToRemove, function(element) { element[NG_REMOVED] = true; });
- block.scope.$destroy();
- }
- }
-
- // we are not using forEach for perf reasons (trying to avoid #call)
- for (index = 0, length = collectionKeys.length; index < length; index++) {
- key = (collection === collectionKeys) ? index : collectionKeys[index];
- value = collection[key];
- block = nextBlockOrder[index];
- if (nextBlockOrder[index - 1]) previousNode = getBlockEnd(nextBlockOrder[index - 1]);
-
- if (block.scope) {
- // if we have already seen this object, then we need to reuse the
- // associated scope/element
- childScope = block.scope;
-
- nextNode = previousNode;
- do {
- nextNode = nextNode.nextSibling;
- } while(nextNode && nextNode[NG_REMOVED]);
-
- if (getBlockStart(block) != nextNode) {
- // existing item which got moved
- $animate.move(getBlockElements(block.clone), null, jqLite(previousNode));
- }
- previousNode = getBlockEnd(block);
- } else {
- // new item which we don't know about
- childScope = $scope.$new();
- }
-
- childScope[valueIdentifier] = value;
- if (keyIdentifier) childScope[keyIdentifier] = key;
- childScope.$index = index;
- childScope.$first = (index === 0);
- childScope.$last = (index === (arrayLength - 1));
- childScope.$middle = !(childScope.$first || childScope.$last);
- // jshint bitwise: false
- childScope.$odd = !(childScope.$even = (index&1) === 0);
- // jshint bitwise: true
-
- if (!block.scope) {
- $transclude(childScope, function(clone) {
- clone[clone.length++] = document.createComment(' end ngRepeat: ' + expression + ' ');
- $animate.enter(clone, null, jqLite(previousNode));
- previousNode = clone;
- block.scope = childScope;
- // Note: We only need the first/last node of the cloned nodes.
- // However, we need to keep the reference to the jqlite wrapper as it might be changed later
- // by a directive with templateUrl when its template arrives.
- block.clone = clone;
- nextBlockMap[block.id] = block;
- });
- }
- }
- lastBlockMap = nextBlockMap;
- });
- }
- };
-
- function getBlockStart(block) {
- return block.clone[0];
- }
-
- function getBlockEnd(block) {
- return block.clone[block.clone.length - 1];
- }
-}];
-
-/**
- * @ngdoc directive
- * @name ngShow
- *
- * @description
- * The `ngShow` directive shows or hides the given HTML element based on the expression
- * provided to the `ngShow` attribute. The element is shown or hidden by removing or adding
- * the `.ng-hide` CSS class onto the element. The `.ng-hide` CSS class is predefined
- * in AngularJS and sets the display style to none (using an !important flag).
- * For CSP mode please add `angular-csp.css` to your html file (see {@link ng.directive:ngCsp ngCsp}).
- *
- * ```html
- * <!-- when $scope.myValue is truthy (element is visible) -->
- * <div ng-show="myValue"></div>
- *
- * <!-- when $scope.myValue is falsy (element is hidden) -->
- * <div ng-show="myValue" class="ng-hide"></div>
- * ```
- *
- * When the `ngShow` expression evaluates to false then the `.ng-hide` CSS class is added to the class attribute
- * on the element causing it to become hidden. When true, the `.ng-hide` CSS class is removed
- * from the element causing the element not to appear hidden.
- *
- * <div class="alert alert-warning">
- * **Note:** Here is a list of values that ngShow will consider as a falsy value (case insensitive):<br />
- * "f" / "0" / "false" / "no" / "n" / "[]"
- * </div>
- *
- * ## Why is !important used?
- *
- * You may be wondering why !important is used for the `.ng-hide` CSS class. This is because the `.ng-hide` selector
- * can be easily overridden by heavier selectors. For example, something as simple
- * as changing the display style on a HTML list item would make hidden elements appear visible.
- * This also becomes a bigger issue when dealing with CSS frameworks.
- *
- * By using !important, the show and hide behavior will work as expected despite any clash between CSS selector
- * specificity (when !important isn't used with any conflicting styles). If a developer chooses to override the
- * styling to change how to hide an element then it is just a matter of using !important in their own CSS code.
- *
- * ### Overriding `.ng-hide`
- *
- * By default, the `.ng-hide` class will style the element with `display:none!important`. If you wish to change
- * the hide behavior with ngShow/ngHide then this can be achieved by restating the styles for the `.ng-hide`
- * class in CSS:
- *
- * ```css
- * .ng-hide {
- * //this is just another form of hiding an element
- * display:block!important;
- * position:absolute;
- * top:-9999px;
- * left:-9999px;
- * }
- * ```
- *
- * By default you don't need to override in CSS anything and the animations will work around the display style.
- *
- * ## A note about animations with `ngShow`
- *
- * Animations in ngShow/ngHide work with the show and hide events that are triggered when the directive expression
- * is true and false. This system works like the animation system present with ngClass except that
- * you must also include the !important flag to override the display property
- * so that you can perform an animation when the element is hidden during the time of the animation.
- *
- * ```css
- * //
- * //a working example can be found at the bottom of this page
- * //
- * .my-element.ng-hide-add, .my-element.ng-hide-remove {
- * transition:0.5s linear all;
- * }
- *
- * .my-element.ng-hide-add { ... }
- * .my-element.ng-hide-add.ng-hide-add-active { ... }
- * .my-element.ng-hide-remove { ... }
- * .my-element.ng-hide-remove.ng-hide-remove-active { ... }
- * ```
- *
- * Keep in mind that, as of AngularJS version 1.2.17 (and 1.3.0-beta.11), there is no need to change the display
- * property to block during animation states--ngAnimate will handle the style toggling automatically for you.
- *
- * @animations
- * addClass: `.ng-hide` - happens after the `ngShow` expression evaluates to a truthy value and the just before contents are set to visible
- * removeClass: `.ng-hide` - happens after the `ngShow` expression evaluates to a non truthy value and just before the contents are set to hidden
- *
- * @element ANY
- * @param {expression} ngShow If the {@link guide/expression expression} is truthy
- * then the element is shown or hidden respectively.
- *
- * @example
- <example module="ngAnimate" deps="angular-animate.js" animations="true">
- <file name="index.html">
- Click me: <input type="checkbox" ng-model="checked"><br/>
- <div>
- Show:
- <div class="check-element animate-show" ng-show="checked">
- <span class="glyphicon glyphicon-thumbs-up"></span> I show up when your checkbox is checked.
- </div>
- </div>
- <div>
- Hide:
- <div class="check-element animate-show" ng-hide="checked">
- <span class="glyphicon glyphicon-thumbs-down"></span> I hide when your checkbox is checked.
- </div>
- </div>
- </file>
- <file name="glyphicons.css">
- @import url(//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap-glyphicons.css);
- </file>
- <file name="animations.css">
- .animate-show {
- -webkit-transition:all linear 0.5s;
- transition:all linear 0.5s;
- line-height:20px;
- opacity:1;
- padding:10px;
- border:1px solid black;
- background:white;
- }
-
- .animate-show.ng-hide {
- line-height:0;
- opacity:0;
- padding:0 10px;
- }
-
- .check-element {
- padding:10px;
- border:1px solid black;
- background:white;
- }
- </file>
- <file name="protractor.js" type="protractor">
- var thumbsUp = element(by.css('span.glyphicon-thumbs-up'));
- var thumbsDown = element(by.css('span.glyphicon-thumbs-down'));
-
- it('should check ng-show / ng-hide', function() {
- expect(thumbsUp.isDisplayed()).toBeFalsy();
- expect(thumbsDown.isDisplayed()).toBeTruthy();
-
- element(by.model('checked')).click();
-
- expect(thumbsUp.isDisplayed()).toBeTruthy();
- expect(thumbsDown.isDisplayed()).toBeFalsy();
- });
- </file>
- </example>
- */
-var ngShowDirective = ['$animate', function($animate) {
- return function(scope, element, attr) {
- scope.$watch(attr.ngShow, function ngShowWatchAction(value){
- $animate[toBoolean(value) ? 'removeClass' : 'addClass'](element, 'ng-hide');
- });
- };
-}];
-
-
-/**
- * @ngdoc directive
- * @name ngHide
- *
- * @description
- * The `ngHide` directive shows or hides the given HTML element based on the expression
- * provided to the `ngHide` attribute. The element is shown or hidden by removing or adding
- * the `ng-hide` CSS class onto the element. The `.ng-hide` CSS class is predefined
- * in AngularJS and sets the display style to none (using an !important flag).
- * For CSP mode please add `angular-csp.css` to your html file (see {@link ng.directive:ngCsp ngCsp}).
- *
- * ```html
- * <!-- when $scope.myValue is truthy (element is hidden) -->
- * <div ng-hide="myValue" class="ng-hide"></div>
- *
- * <!-- when $scope.myValue is falsy (element is visible) -->
- * <div ng-hide="myValue"></div>
- * ```
- *
- * When the `.ngHide` expression evaluates to true then the `.ng-hide` CSS class is added to the class attribute
- * on the element causing it to become hidden. When false, the `.ng-hide` CSS class is removed
- * from the element causing the element not to appear hidden.
- *
- * <div class="alert alert-warning">
- * **Note:** Here is a list of values that ngHide will consider as a falsy value (case insensitive):<br />
- * "f" / "0" / "false" / "no" / "n" / "[]"
- * </div>
- *
- * ## Why is !important used?
- *
- * You may be wondering why !important is used for the `.ng-hide` CSS class. This is because the `.ng-hide` selector
- * can be easily overridden by heavier selectors. For example, something as simple
- * as changing the display style on a HTML list item would make hidden elements appear visible.
- * This also becomes a bigger issue when dealing with CSS frameworks.
- *
- * By using !important, the show and hide behavior will work as expected despite any clash between CSS selector
- * specificity (when !important isn't used with any conflicting styles). If a developer chooses to override the
- * styling to change how to hide an element then it is just a matter of using !important in their own CSS code.
- *
- * ### Overriding `.ng-hide`
- *
- * By default, the `.ng-hide` class will style the element with `display:none!important`. If you wish to change
- * the hide behavior with ngShow/ngHide then this can be achieved by restating the styles for the `.ng-hide`
- * class in CSS:
- *
- * ```css
- * .ng-hide {
- * //this is just another form of hiding an element
- * display:block!important;
- * position:absolute;
- * top:-9999px;
- * left:-9999px;
- * }
- * ```
- *
- * By default you don't need to override in CSS anything and the animations will work around the display style.
- *
- * ## A note about animations with `ngHide`
- *
- * Animations in ngShow/ngHide work with the show and hide events that are triggered when the directive expression
- * is true and false. This system works like the animation system present with ngClass, except that the `.ng-hide`
- * CSS class is added and removed for you instead of your own CSS class.
- *
- * ```css
- * //
- * //a working example can be found at the bottom of this page
- * //
- * .my-element.ng-hide-add, .my-element.ng-hide-remove {
- * transition:0.5s linear all;
- * }
- *
- * .my-element.ng-hide-add { ... }
- * .my-element.ng-hide-add.ng-hide-add-active { ... }
- * .my-element.ng-hide-remove { ... }
- * .my-element.ng-hide-remove.ng-hide-remove-active { ... }
- * ```
- *
- * Keep in mind that, as of AngularJS version 1.2.17 (and 1.3.0-beta.11), there is no need to change the display
- * property to block during animation states--ngAnimate will handle the style toggling automatically for you.
- *
- * @animations
- * removeClass: `.ng-hide` - happens after the `ngHide` expression evaluates to a truthy value and just before the contents are set to hidden
- * addClass: `.ng-hide` - happens after the `ngHide` expression evaluates to a non truthy value and just before the contents are set to visible
- *
- * @element ANY
- * @param {expression} ngHide If the {@link guide/expression expression} is truthy then
- * the element is shown or hidden respectively.
- *
- * @example
- <example module="ngAnimate" deps="angular-animate.js" animations="true">
- <file name="index.html">
- Click me: <input type="checkbox" ng-model="checked"><br/>
- <div>
- Show:
- <div class="check-element animate-hide" ng-show="checked">
- <span class="glyphicon glyphicon-thumbs-up"></span> I show up when your checkbox is checked.
- </div>
- </div>
- <div>
- Hide:
- <div class="check-element animate-hide" ng-hide="checked">
- <span class="glyphicon glyphicon-thumbs-down"></span> I hide when your checkbox is checked.
- </div>
- </div>
- </file>
- <file name="glyphicons.css">
- @import url(//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap-glyphicons.css);
- </file>
- <file name="animations.css">
- .animate-hide {
- -webkit-transition:all linear 0.5s;
- transition:all linear 0.5s;
- line-height:20px;
- opacity:1;
- padding:10px;
- border:1px solid black;
- background:white;
- }
-
- .animate-hide.ng-hide {
- line-height:0;
- opacity:0;
- padding:0 10px;
- }
-
- .check-element {
- padding:10px;
- border:1px solid black;
- background:white;
- }
- </file>
- <file name="protractor.js" type="protractor">
- var thumbsUp = element(by.css('span.glyphicon-thumbs-up'));
- var thumbsDown = element(by.css('span.glyphicon-thumbs-down'));
-
- it('should check ng-show / ng-hide', function() {
- expect(thumbsUp.isDisplayed()).toBeFalsy();
- expect(thumbsDown.isDisplayed()).toBeTruthy();
-
- element(by.model('checked')).click();
-
- expect(thumbsUp.isDisplayed()).toBeTruthy();
- expect(thumbsDown.isDisplayed()).toBeFalsy();
- });
- </file>
- </example>
- */
-var ngHideDirective = ['$animate', function($animate) {
- return function(scope, element, attr) {
- scope.$watch(attr.ngHide, function ngHideWatchAction(value){
- $animate[toBoolean(value) ? 'addClass' : 'removeClass'](element, 'ng-hide');
- });
- };
-}];
-
-/**
- * @ngdoc directive
- * @name ngStyle
- * @restrict AC
- *
- * @description
- * The `ngStyle` directive allows you to set CSS style on an HTML element conditionally.
- *
- * @element ANY
- * @param {expression} ngStyle
- *
- * {@link guide/expression Expression} which evals to an
- * object whose keys are CSS style names and values are corresponding values for those CSS
- * keys.
- *
- * Since some CSS style names are not valid keys for an object, they must be quoted.
- * See the 'background-color' style in the example below.
- *
- * @example
- <example>
- <file name="index.html">
- <input type="button" value="set color" ng-click="myStyle={color:'red'}">
- <input type="button" value="set background" ng-click="myStyle={'background-color':'blue'}">
- <input type="button" value="clear" ng-click="myStyle={}">
- <br/>
- <span ng-style="myStyle">Sample Text</span>
- <pre>myStyle={{myStyle}}</pre>
- </file>
- <file name="style.css">
- span {
- color: black;
- }
- </file>
- <file name="protractor.js" type="protractor">
- var colorSpan = element(by.css('span'));
-
- it('should check ng-style', function() {
- expect(colorSpan.getCssValue('color')).toBe('rgba(0, 0, 0, 1)');
- element(by.css('input[value=\'set color\']')).click();
- expect(colorSpan.getCssValue('color')).toBe('rgba(255, 0, 0, 1)');
- element(by.css('input[value=clear]')).click();
- expect(colorSpan.getCssValue('color')).toBe('rgba(0, 0, 0, 1)');
- });
- </file>
- </example>
- */
-var ngStyleDirective = ngDirective(function(scope, element, attr) {
- scope.$watch(attr.ngStyle, function ngStyleWatchAction(newStyles, oldStyles) {
- if (oldStyles && (newStyles !== oldStyles)) {
- forEach(oldStyles, function(val, style) { element.css(style, '');});
- }
- if (newStyles) element.css(newStyles);
- }, true);
-});
-
-/**
- * @ngdoc directive
- * @name ngSwitch
- * @restrict EA
- *
- * @description
- * The `ngSwitch` directive is used to conditionally swap DOM structure on your template based on a scope expression.
- * Elements within `ngSwitch` but without `ngSwitchWhen` or `ngSwitchDefault` directives will be preserved at the location
- * as specified in the template.
- *
- * The directive itself works similar to ngInclude, however, instead of downloading template code (or loading it
- * from the template cache), `ngSwitch` simply chooses one of the nested elements and makes it visible based on which element
- * matches the value obtained from the evaluated expression. In other words, you define a container element
- * (where you place the directive), place an expression on the **`on="..."` attribute**
- * (or the **`ng-switch="..."` attribute**), define any inner elements inside of the directive and place
- * a when attribute per element. The when attribute is used to inform ngSwitch which element to display when the on
- * expression is evaluated. If a matching expression is not found via a when attribute then an element with the default
- * attribute is displayed.
- *
- * <div class="alert alert-info">
- * Be aware that the attribute values to match against cannot be expressions. They are interpreted
- * as literal string values to match against.
- * For example, **`ng-switch-when="someVal"`** will match against the string `"someVal"` not against the
- * value of the expression `$scope.someVal`.
- * </div>
-
- * @animations
- * enter - happens after the ngSwitch contents change and the matched child element is placed inside the container
- * leave - happens just after the ngSwitch contents change and just before the former contents are removed from the DOM
- *
- * @usage
- *
- * ```
- * <ANY ng-switch="expression">
- * <ANY ng-switch-when="matchValue1">...</ANY>
- * <ANY ng-switch-when="matchValue2">...</ANY>
- * <ANY ng-switch-default>...</ANY>
- * </ANY>
- * ```
- *
- *
- * @scope
- * @priority 800
- * @param {*} ngSwitch|on expression to match against <tt>ng-switch-when</tt>.
- * On child elements add:
- *
- * * `ngSwitchWhen`: the case statement to match against. If match then this
- * case will be displayed. If the same match appears multiple times, all the
- * elements will be displayed.
- * * `ngSwitchDefault`: the default case when no other case match. If there
- * are multiple default cases, all of them will be displayed when no other
- * case match.
- *
- *
- * @example
- <example module="switchExample" deps="angular-animate.js" animations="true">
- <file name="index.html">
- <div ng-controller="ExampleController">
- <select ng-model="selection" ng-options="item for item in items">
- </select>
- <tt>selection={{selection}}</tt>
- <hr/>
- <div class="animate-switch-container"
- ng-switch on="selection">
- <div class="animate-switch" ng-switch-when="settings">Settings Div</div>
- <div class="animate-switch" ng-switch-when="home">Home Span</div>
- <div class="animate-switch" ng-switch-default>default</div>
- </div>
- </div>
- </file>
- <file name="script.js">
- angular.module('switchExample', ['ngAnimate'])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.items = ['settings', 'home', 'other'];
- $scope.selection = $scope.items[0];
- }]);
- </file>
- <file name="animations.css">
- .animate-switch-container {
- position:relative;
- background:white;
- border:1px solid black;
- height:40px;
- overflow:hidden;
- }
-
- .animate-switch {
- padding:10px;
- }
-
- .animate-switch.ng-animate {
- -webkit-transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
- transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
-
- position:absolute;
- top:0;
- left:0;
- right:0;
- bottom:0;
- }
-
- .animate-switch.ng-leave.ng-leave-active,
- .animate-switch.ng-enter {
- top:-50px;
- }
- .animate-switch.ng-leave,
- .animate-switch.ng-enter.ng-enter-active {
- top:0;
- }
- </file>
- <file name="protractor.js" type="protractor">
- var switchElem = element(by.css('[ng-switch]'));
- var select = element(by.model('selection'));
-
- it('should start in settings', function() {
- expect(switchElem.getText()).toMatch(/Settings Div/);
- });
- it('should change to home', function() {
- select.all(by.css('option')).get(1).click();
- expect(switchElem.getText()).toMatch(/Home Span/);
- });
- it('should select default', function() {
- select.all(by.css('option')).get(2).click();
- expect(switchElem.getText()).toMatch(/default/);
- });
- </file>
- </example>
- */
-var ngSwitchDirective = ['$animate', function($animate) {
- return {
- restrict: 'EA',
- require: 'ngSwitch',
-
- // asks for $scope to fool the BC controller module
- controller: ['$scope', function ngSwitchController() {
- this.cases = {};
- }],
- link: function(scope, element, attr, ngSwitchController) {
- var watchExpr = attr.ngSwitch || attr.on,
- selectedTranscludes = [],
- selectedElements = [],
- previousElements = [],
- selectedScopes = [];
-
- scope.$watch(watchExpr, function ngSwitchWatchAction(value) {
- var i, ii;
- for (i = 0, ii = previousElements.length; i < ii; ++i) {
- previousElements[i].remove();
- }
- previousElements.length = 0;
-
- for (i = 0, ii = selectedScopes.length; i < ii; ++i) {
- var selected = selectedElements[i];
- selectedScopes[i].$destroy();
- previousElements[i] = selected;
- $animate.leave(selected, function() {
- previousElements.splice(i, 1);
- });
- }
-
- selectedElements.length = 0;
- selectedScopes.length = 0;
-
- if ((selectedTranscludes = ngSwitchController.cases['!' + value] || ngSwitchController.cases['?'])) {
- scope.$eval(attr.change);
- forEach(selectedTranscludes, function(selectedTransclude) {
- var selectedScope = scope.$new();
- selectedScopes.push(selectedScope);
- selectedTransclude.transclude(selectedScope, function(caseElement) {
- var anchor = selectedTransclude.element;
-
- selectedElements.push(caseElement);
- $animate.enter(caseElement, anchor.parent(), anchor);
- });
- });
- }
- });
- }
- };
-}];
-
-var ngSwitchWhenDirective = ngDirective({
- transclude: 'element',
- priority: 800,
- require: '^ngSwitch',
- link: function(scope, element, attrs, ctrl, $transclude) {
- ctrl.cases['!' + attrs.ngSwitchWhen] = (ctrl.cases['!' + attrs.ngSwitchWhen] || []);
- ctrl.cases['!' + attrs.ngSwitchWhen].push({ transclude: $transclude, element: element });
- }
-});
-
-var ngSwitchDefaultDirective = ngDirective({
- transclude: 'element',
- priority: 800,
- require: '^ngSwitch',
- link: function(scope, element, attr, ctrl, $transclude) {
- ctrl.cases['?'] = (ctrl.cases['?'] || []);
- ctrl.cases['?'].push({ transclude: $transclude, element: element });
- }
-});
-
-/**
- * @ngdoc directive
- * @name ngTransclude
- * @restrict AC
- *
- * @description
- * Directive that marks the insertion point for the transcluded DOM of the nearest parent directive that uses transclusion.
- *
- * Any existing content of the element that this directive is placed on will be removed before the transcluded content is inserted.
- *
- * @element ANY
- *
- * @example
- <example module="transcludeExample">
- <file name="index.html">
- <script>
- angular.module('transcludeExample', [])
- .directive('pane', function(){
- return {
- restrict: 'E',
- transclude: true,
- scope: { title:'@' },
- template: '<div style="border: 1px solid black;">' +
- '<div style="background-color: gray">{{title}}</div>' +
- '<div ng-transclude></div>' +
- '</div>'
- };
- })
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.title = 'Lorem Ipsum';
- $scope.text = 'Neque porro quisquam est qui dolorem ipsum quia dolor...';
- }]);
- </script>
- <div ng-controller="ExampleController">
- <input ng-model="title"><br>
- <textarea ng-model="text"></textarea> <br/>
- <pane title="{{title}}">{{text}}</pane>
- </div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should have transcluded', function() {
- var titleElement = element(by.model('title'));
- titleElement.clear();
- titleElement.sendKeys('TITLE');
- var textElement = element(by.model('text'));
- textElement.clear();
- textElement.sendKeys('TEXT');
- expect(element(by.binding('title')).getText()).toEqual('TITLE');
- expect(element(by.binding('text')).getText()).toEqual('TEXT');
- });
- </file>
- </example>
- *
- */
-var ngTranscludeDirective = ngDirective({
- link: function($scope, $element, $attrs, controller, $transclude) {
- if (!$transclude) {
- throw minErr('ngTransclude')('orphan',
- 'Illegal use of ngTransclude directive in the template! ' +
- 'No parent directive that requires a transclusion found. ' +
- 'Element: {0}',
- startingTag($element));
- }
-
- $transclude(function(clone) {
- $element.empty();
- $element.append(clone);
- });
- }
-});
-
-/**
- * @ngdoc directive
- * @name script
- * @restrict E
- *
- * @description
- * Load the content of a `<script>` element into {@link ng.$templateCache `$templateCache`}, so that the
- * template can be used by {@link ng.directive:ngInclude `ngInclude`},
- * {@link ngRoute.directive:ngView `ngView`}, or {@link guide/directive directives}. The type of the
- * `<script>` element must be specified as `text/ng-template`, and a cache name for the template must be
- * assigned through the element's `id`, which can then be used as a directive's `templateUrl`.
- *
- * @param {string} type Must be set to `'text/ng-template'`.
- * @param {string} id Cache name of the template.
- *
- * @example
- <example>
- <file name="index.html">
- <script type="text/ng-template" id="/tpl.html">
- Content of the template.
- </script>
-
- <a ng-click="currentTpl='/tpl.html'" id="tpl-link">Load inlined template</a>
- <div id="tpl-content" ng-include src="currentTpl"></div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should load template defined inside script tag', function() {
- element(by.css('#tpl-link')).click();
- expect(element(by.css('#tpl-content')).getText()).toMatch(/Content of the template/);
- });
- </file>
- </example>
- */
-var scriptDirective = ['$templateCache', function($templateCache) {
- return {
- restrict: 'E',
- terminal: true,
- compile: function(element, attr) {
- if (attr.type == 'text/ng-template') {
- var templateUrl = attr.id,
- // IE is not consistent, in scripts we have to read .text but in other nodes we have to read .textContent
- text = element[0].text;
-
- $templateCache.put(templateUrl, text);
- }
- }
- };
-}];
-
-var ngOptionsMinErr = minErr('ngOptions');
-/**
- * @ngdoc directive
- * @name select
- * @restrict E
- *
- * @description
- * HTML `SELECT` element with angular data-binding.
- *
- * # `ngOptions`
- *
- * The `ngOptions` attribute can be used to dynamically generate a list of `<option>`
- * elements for the `<select>` element using the array or object obtained by evaluating the
- * `ngOptions` comprehension_expression.
- *
- * When an item in the `<select>` menu is selected, the array element or object property
- * represented by the selected option will be bound to the model identified by the `ngModel`
- * directive.
- *
- * <div class="alert alert-warning">
- * **Note:** `ngModel` compares by reference, not value. This is important when binding to an
- * array of objects. See an example [in this jsfiddle](http://jsfiddle.net/qWzTb/).
- * </div>
- *
- * Optionally, a single hard-coded `<option>` element, with the value set to an empty string, can
- * be nested into the `<select>` element. This element will then represent the `null` or "not selected"
- * option. See example below for demonstration.
- *
- * <div class="alert alert-warning">
- * **Note:** `ngOptions` provides an iterator facility for the `<option>` element which should be used instead
- * of {@link ng.directive:ngRepeat ngRepeat} when you want the
- * `select` model to be bound to a non-string value. This is because an option element can only
- * be bound to string values at present.
- * </div>
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} required The control is considered valid only if value is entered.
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
- * `required` when you want to data-bind to the `required` attribute.
- * @param {comprehension_expression=} ngOptions in one of the following forms:
- *
- * * for array data sources:
- * * `label` **`for`** `value` **`in`** `array`
- * * `select` **`as`** `label` **`for`** `value` **`in`** `array`
- * * `label` **`group by`** `group` **`for`** `value` **`in`** `array`
- * * `select` **`as`** `label` **`group by`** `group` **`for`** `value` **`in`** `array` **`track by`** `trackexpr`
- * * for object data sources:
- * * `label` **`for (`**`key` **`,`** `value`**`) in`** `object`
- * * `select` **`as`** `label` **`for (`**`key` **`,`** `value`**`) in`** `object`
- * * `label` **`group by`** `group` **`for (`**`key`**`,`** `value`**`) in`** `object`
- * * `select` **`as`** `label` **`group by`** `group`
- * **`for` `(`**`key`**`,`** `value`**`) in`** `object`
- *
- * Where:
- *
- * * `array` / `object`: an expression which evaluates to an array / object to iterate over.
- * * `value`: local variable which will refer to each item in the `array` or each property value
- * of `object` during iteration.
- * * `key`: local variable which will refer to a property name in `object` during iteration.
- * * `label`: The result of this expression will be the label for `<option>` element. The
- * `expression` will most likely refer to the `value` variable (e.g. `value.propertyName`).
- * * `select`: The result of this expression will be bound to the model of the parent `<select>`
- * element. If not specified, `select` expression will default to `value`.
- * * `group`: The result of this expression will be used to group options using the `<optgroup>`
- * DOM element.
- * * `trackexpr`: Used when working with an array of objects. The result of this expression will be
- * used to identify the objects in the array. The `trackexpr` will most likely refer to the
- * `value` variable (e.g. `value.propertyName`).
- *
- * @example
- <example module="selectExample">
- <file name="index.html">
- <script>
- angular.module('selectExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.colors = [
- {name:'black', shade:'dark'},
- {name:'white', shade:'light'},
- {name:'red', shade:'dark'},
- {name:'blue', shade:'dark'},
- {name:'yellow', shade:'light'}
- ];
- $scope.myColor = $scope.colors[2]; // red
- }]);
- </script>
- <div ng-controller="ExampleController">
- <ul>
- <li ng-repeat="color in colors">
- Name: <input ng-model="color.name">
- [<a href ng-click="colors.splice($index, 1)">X</a>]
- </li>
- <li>
- [<a href ng-click="colors.push({})">add</a>]
- </li>
- </ul>
- <hr/>
- Color (null not allowed):
- <select ng-model="myColor" ng-options="color.name for color in colors"></select><br>
-
- Color (null allowed):
- <span class="nullable">
- <select ng-model="myColor" ng-options="color.name for color in colors">
- <option value="">-- choose color --</option>
- </select>
- </span><br/>
-
- Color grouped by shade:
- <select ng-model="myColor" ng-options="color.name group by color.shade for color in colors">
- </select><br/>
-
-
- Select <a href ng-click="myColor = { name:'not in list', shade: 'other' }">bogus</a>.<br>
- <hr/>
- Currently selected: {{ {selected_color:myColor} }}
- <div style="border:solid 1px black; height:20px"
- ng-style="{'background-color':myColor.name}">
- </div>
- </div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should check ng-options', function() {
- expect(element(by.binding('{selected_color:myColor}')).getText()).toMatch('red');
- element.all(by.model('myColor')).first().click();
- element.all(by.css('select[ng-model="myColor"] option')).first().click();
- expect(element(by.binding('{selected_color:myColor}')).getText()).toMatch('black');
- element(by.css('.nullable select[ng-model="myColor"]')).click();
- element.all(by.css('.nullable select[ng-model="myColor"] option')).first().click();
- expect(element(by.binding('{selected_color:myColor}')).getText()).toMatch('null');
- });
- </file>
- </example>
- */
-
-var ngOptionsDirective = valueFn({ terminal: true });
-// jshint maxlen: false
-var selectDirective = ['$compile', '$parse', function($compile, $parse) {
- //000011111111110000000000022222222220000000000000000000003333333333000000000000004444444444444440000000005555555555555550000000666666666666666000000000000000777777777700000000000000000008888888888
- var NG_OPTIONS_REGEXP = /^\s*([\s\S]+?)(?:\s+as\s+([\s\S]+?))?(?:\s+group\s+by\s+([\s\S]+?))?\s+for\s+(?:([\$\w][\$\w]*)|(?:\(\s*([\$\w][\$\w]*)\s*,\s*([\$\w][\$\w]*)\s*\)))\s+in\s+([\s\S]+?)(?:\s+track\s+by\s+([\s\S]+?))?$/,
- nullModelCtrl = {$setViewValue: noop};
-// jshint maxlen: 100
-
- return {
- restrict: 'E',
- require: ['select', '?ngModel'],
- controller: ['$element', '$scope', '$attrs', function($element, $scope, $attrs) {
- var self = this,
- optionsMap = {},
- ngModelCtrl = nullModelCtrl,
- nullOption,
- unknownOption;
-
-
- self.databound = $attrs.ngModel;
-
-
- self.init = function(ngModelCtrl_, nullOption_, unknownOption_) {
- ngModelCtrl = ngModelCtrl_;
- nullOption = nullOption_;
- unknownOption = unknownOption_;
- };
-
-
- self.addOption = function(value) {
- assertNotHasOwnProperty(value, '"option value"');
- optionsMap[value] = true;
-
- if (ngModelCtrl.$viewValue == value) {
- $element.val(value);
- if (unknownOption.parent()) unknownOption.remove();
- }
- };
-
-
- self.removeOption = function(value) {
- if (this.hasOption(value)) {
- delete optionsMap[value];
- if (ngModelCtrl.$viewValue == value) {
- this.renderUnknownOption(value);
- }
- }
- };
-
-
- self.renderUnknownOption = function(val) {
- var unknownVal = '? ' + hashKey(val) + ' ?';
- unknownOption.val(unknownVal);
- $element.prepend(unknownOption);
- $element.val(unknownVal);
- unknownOption.prop('selected', true); // needed for IE
- };
-
-
- self.hasOption = function(value) {
- return optionsMap.hasOwnProperty(value);
- };
-
- $scope.$on('$destroy', function() {
- // disable unknown option so that we don't do work when the whole select is being destroyed
- self.renderUnknownOption = noop;
- });
- }],
-
- link: function(scope, element, attr, ctrls) {
- // if ngModel is not defined, we don't need to do anything
- if (!ctrls[1]) return;
-
- var selectCtrl = ctrls[0],
- ngModelCtrl = ctrls[1],
- multiple = attr.multiple,
- optionsExp = attr.ngOptions,
- nullOption = false, // if false, user will not be able to select it (used by ngOptions)
- emptyOption,
- // we can't just jqLite('<option>') since jqLite is not smart enough
- // to create it in <select> and IE barfs otherwise.
- optionTemplate = jqLite(document.createElement('option')),
- optGroupTemplate =jqLite(document.createElement('optgroup')),
- unknownOption = optionTemplate.clone();
-
- // find "null" option
- for(var i = 0, children = element.children(), ii = children.length; i < ii; i++) {
- if (children[i].value === '') {
- emptyOption = nullOption = children.eq(i);
- break;
- }
- }
-
- selectCtrl.init(ngModelCtrl, nullOption, unknownOption);
-
- // required validator
- if (multiple) {
- ngModelCtrl.$isEmpty = function(value) {
- return !value || value.length === 0;
- };
- }
-
- if (optionsExp) setupAsOptions(scope, element, ngModelCtrl);
- else if (multiple) setupAsMultiple(scope, element, ngModelCtrl);
- else setupAsSingle(scope, element, ngModelCtrl, selectCtrl);
-
-
- ////////////////////////////
-
-
-
- function setupAsSingle(scope, selectElement, ngModelCtrl, selectCtrl) {
- ngModelCtrl.$render = function() {
- var viewValue = ngModelCtrl.$viewValue;
-
- if (selectCtrl.hasOption(viewValue)) {
- if (unknownOption.parent()) unknownOption.remove();
- selectElement.val(viewValue);
- if (viewValue === '') emptyOption.prop('selected', true); // to make IE9 happy
- } else {
- if (isUndefined(viewValue) && emptyOption) {
- selectElement.val('');
- } else {
- selectCtrl.renderUnknownOption(viewValue);
- }
- }
- };
-
- selectElement.on('change', function() {
- scope.$apply(function() {
- if (unknownOption.parent()) unknownOption.remove();
- ngModelCtrl.$setViewValue(selectElement.val());
- });
- });
- }
-
- function setupAsMultiple(scope, selectElement, ctrl) {
- var lastView;
- ctrl.$render = function() {
- var items = new HashMap(ctrl.$viewValue);
- forEach(selectElement.find('option'), function(option) {
- option.selected = isDefined(items.get(option.value));
- });
- };
-
- // we have to do it on each watch since ngModel watches reference, but
- // we need to work of an array, so we need to see if anything was inserted/removed
- scope.$watch(function selectMultipleWatch() {
- if (!equals(lastView, ctrl.$viewValue)) {
- lastView = shallowCopy(ctrl.$viewValue);
- ctrl.$render();
- }
- });
-
- selectElement.on('change', function() {
- scope.$apply(function() {
- var array = [];
- forEach(selectElement.find('option'), function(option) {
- if (option.selected) {
- array.push(option.value);
- }
- });
- ctrl.$setViewValue(array);
- });
- });
- }
-
- function setupAsOptions(scope, selectElement, ctrl) {
- var match;
-
- if (!(match = optionsExp.match(NG_OPTIONS_REGEXP))) {
- throw ngOptionsMinErr('iexp',
- "Expected expression in form of " +
- "'_select_ (as _label_)? for (_key_,)?_value_ in _collection_'" +
- " but got '{0}'. Element: {1}",
- optionsExp, startingTag(selectElement));
- }
-
- var displayFn = $parse(match[2] || match[1]),
- valueName = match[4] || match[6],
- keyName = match[5],
- groupByFn = $parse(match[3] || ''),
- valueFn = $parse(match[2] ? match[1] : valueName),
- valuesFn = $parse(match[7]),
- track = match[8],
- trackFn = track ? $parse(match[8]) : null,
- // This is an array of array of existing option groups in DOM.
- // We try to reuse these if possible
- // - optionGroupsCache[0] is the options with no option group
- // - optionGroupsCache[?][0] is the parent: either the SELECT or OPTGROUP element
- optionGroupsCache = [[{element: selectElement, label:''}]];
-
- if (nullOption) {
- // compile the element since there might be bindings in it
- $compile(nullOption)(scope);
-
- // remove the class, which is added automatically because we recompile the element and it
- // becomes the compilation root
- nullOption.removeClass('ng-scope');
-
- // we need to remove it before calling selectElement.empty() because otherwise IE will
- // remove the label from the element. wtf?
- nullOption.remove();
- }
-
- // clear contents, we'll add what's needed based on the model
- selectElement.empty();
-
- selectElement.on('change', function() {
- scope.$apply(function() {
- var optionGroup,
- collection = valuesFn(scope) || [],
- locals = {},
- key, value, optionElement, index, groupIndex, length, groupLength, trackIndex;
-
- if (multiple) {
- value = [];
- for (groupIndex = 0, groupLength = optionGroupsCache.length;
- groupIndex < groupLength;
- groupIndex++) {
- // list of options for that group. (first item has the parent)
- optionGroup = optionGroupsCache[groupIndex];
-
- for(index = 1, length = optionGroup.length; index < length; index++) {
- if ((optionElement = optionGroup[index].element)[0].selected) {
- key = optionElement.val();
- if (keyName) locals[keyName] = key;
- if (trackFn) {
- for (trackIndex = 0; trackIndex < collection.length; trackIndex++) {
- locals[valueName] = collection[trackIndex];
- if (trackFn(scope, locals) == key) break;
- }
- } else {
- locals[valueName] = collection[key];
- }
- value.push(valueFn(scope, locals));
- }
- }
- }
- } else {
- key = selectElement.val();
- if (key == '?') {
- value = undefined;
- } else if (key === ''){
- value = null;
- } else {
- if (trackFn) {
- for (trackIndex = 0; trackIndex < collection.length; trackIndex++) {
- locals[valueName] = collection[trackIndex];
- if (trackFn(scope, locals) == key) {
- value = valueFn(scope, locals);
- break;
- }
- }
- } else {
- locals[valueName] = collection[key];
- if (keyName) locals[keyName] = key;
- value = valueFn(scope, locals);
- }
- }
- }
- ctrl.$setViewValue(value);
- render();
- });
- });
-
- ctrl.$render = render;
-
- scope.$watchCollection(valuesFn, render);
- scope.$watchCollection(function () {
- var locals = {},
- values = valuesFn(scope);
- if (values) {
- var toDisplay = new Array(values.length);
- for (var i = 0, ii = values.length; i < ii; i++) {
- locals[valueName] = values[i];
- toDisplay[i] = displayFn(scope, locals);
- }
- return toDisplay;
- }
- }, render);
-
- if ( multiple ) {
- scope.$watchCollection(function() { return ctrl.$modelValue; }, render);
- }
-
- function getSelectedSet() {
- var selectedSet = false;
- if (multiple) {
- var modelValue = ctrl.$modelValue;
- if (trackFn && isArray(modelValue)) {
- selectedSet = new HashMap([]);
- var locals = {};
- for (var trackIndex = 0; trackIndex < modelValue.length; trackIndex++) {
- locals[valueName] = modelValue[trackIndex];
- selectedSet.put(trackFn(scope, locals), modelValue[trackIndex]);
- }
- } else {
- selectedSet = new HashMap(modelValue);
- }
- }
- return selectedSet;
- }
-
-
- function render() {
- // Temporary location for the option groups before we render them
- var optionGroups = {'':[]},
- optionGroupNames = [''],
- optionGroupName,
- optionGroup,
- option,
- existingParent, existingOptions, existingOption,
- modelValue = ctrl.$modelValue,
- values = valuesFn(scope) || [],
- keys = keyName ? sortedKeys(values) : values,
- key,
- groupLength, length,
- groupIndex, index,
- locals = {},
- selected,
- selectedSet = getSelectedSet(),
- lastElement,
- element,
- label;
-
-
- // We now build up the list of options we need (we merge later)
- for (index = 0; length = keys.length, index < length; index++) {
-
- key = index;
- if (keyName) {
- key = keys[index];
- if ( key.charAt(0) === '$' ) continue;
- locals[keyName] = key;
- }
-
- locals[valueName] = values[key];
-
- optionGroupName = groupByFn(scope, locals) || '';
- if (!(optionGroup = optionGroups[optionGroupName])) {
- optionGroup = optionGroups[optionGroupName] = [];
- optionGroupNames.push(optionGroupName);
- }
- if (multiple) {
- selected = isDefined(
- selectedSet.remove(trackFn ? trackFn(scope, locals) : valueFn(scope, locals))
- );
- } else {
- if (trackFn) {
- var modelCast = {};
- modelCast[valueName] = modelValue;
- selected = trackFn(scope, modelCast) === trackFn(scope, locals);
- } else {
- selected = modelValue === valueFn(scope, locals);
- }
- selectedSet = selectedSet || selected; // see if at least one item is selected
- }
- label = displayFn(scope, locals); // what will be seen by the user
-
- // doing displayFn(scope, locals) || '' overwrites zero values
- label = isDefined(label) ? label : '';
- optionGroup.push({
- // either the index into array or key from object
- id: trackFn ? trackFn(scope, locals) : (keyName ? keys[index] : index),
- label: label,
- selected: selected // determine if we should be selected
- });
- }
- if (!multiple) {
- if (nullOption || modelValue === null) {
- // insert null option if we have a placeholder, or the model is null
- optionGroups[''].unshift({id:'', label:'', selected:!selectedSet});
- } else if (!selectedSet) {
- // option could not be found, we have to insert the undefined item
- optionGroups[''].unshift({id:'?', label:'', selected:true});
- }
- }
-
- // Now we need to update the list of DOM nodes to match the optionGroups we computed above
- for (groupIndex = 0, groupLength = optionGroupNames.length;
- groupIndex < groupLength;
- groupIndex++) {
- // current option group name or '' if no group
- optionGroupName = optionGroupNames[groupIndex];
-
- // list of options for that group. (first item has the parent)
- optionGroup = optionGroups[optionGroupName];
-
- if (optionGroupsCache.length <= groupIndex) {
- // we need to grow the optionGroups
- existingParent = {
- element: optGroupTemplate.clone().attr('label', optionGroupName),
- label: optionGroup.label
- };
- existingOptions = [existingParent];
- optionGroupsCache.push(existingOptions);
- selectElement.append(existingParent.element);
- } else {
- existingOptions = optionGroupsCache[groupIndex];
- existingParent = existingOptions[0]; // either SELECT (no group) or OPTGROUP element
-
- // update the OPTGROUP label if not the same.
- if (existingParent.label != optionGroupName) {
- existingParent.element.attr('label', existingParent.label = optionGroupName);
- }
- }
-
- lastElement = null; // start at the beginning
- for(index = 0, length = optionGroup.length; index < length; index++) {
- option = optionGroup[index];
- if ((existingOption = existingOptions[index+1])) {
- // reuse elements
- lastElement = existingOption.element;
- if (existingOption.label !== option.label) {
- lastElement.text(existingOption.label = option.label);
- }
- if (existingOption.id !== option.id) {
- lastElement.val(existingOption.id = option.id);
- }
- // lastElement.prop('selected') provided by jQuery has side-effects
- if (lastElement[0].selected !== option.selected) {
- lastElement.prop('selected', (existingOption.selected = option.selected));
- if (msie) {
- // See #7692
- // The selected item wouldn't visually update on IE without this.
- // Tested on Win7: IE9, IE10 and IE11. Future IEs should be tested as well
- lastElement.prop('selected', existingOption.selected);
- }
- }
- } else {
- // grow elements
-
- // if it's a null option
- if (option.id === '' && nullOption) {
- // put back the pre-compiled element
- element = nullOption;
- } else {
- // jQuery(v1.4.2) Bug: We should be able to chain the method calls, but
- // in this version of jQuery on some browser the .text() returns a string
- // rather then the element.
- (element = optionTemplate.clone())
- .val(option.id)
- .prop('selected', option.selected)
- .attr('selected', option.selected)
- .text(option.label);
- }
-
- existingOptions.push(existingOption = {
- element: element,
- label: option.label,
- id: option.id,
- selected: option.selected
- });
- if (lastElement) {
- lastElement.after(element);
- } else {
- existingParent.element.append(element);
- }
- lastElement = element;
- }
- }
- // remove any excessive OPTIONs in a group
- index++; // increment since the existingOptions[0] is parent element not OPTION
- while(existingOptions.length > index) {
- existingOptions.pop().element.remove();
- }
- }
- // remove any excessive OPTGROUPs from select
- while(optionGroupsCache.length > groupIndex) {
- optionGroupsCache.pop()[0].element.remove();
- }
- }
- }
- }
- };
-}];
-
-var optionDirective = ['$interpolate', function($interpolate) {
- var nullSelectCtrl = {
- addOption: noop,
- removeOption: noop
- };
-
- return {
- restrict: 'E',
- priority: 100,
- compile: function(element, attr) {
- if (isUndefined(attr.value)) {
- var interpolateFn = $interpolate(element.text(), true);
- if (!interpolateFn) {
- attr.$set('value', element.text());
- }
- }
-
- return function (scope, element, attr) {
- var selectCtrlName = '$selectController',
- parent = element.parent(),
- selectCtrl = parent.data(selectCtrlName) ||
- parent.parent().data(selectCtrlName); // in case we are in optgroup
-
- if (selectCtrl && selectCtrl.databound) {
- // For some reason Opera defaults to true and if not overridden this messes up the repeater.
- // We don't want the view to drive the initialization of the model anyway.
- element.prop('selected', false);
- } else {
- selectCtrl = nullSelectCtrl;
- }
-
- if (interpolateFn) {
- scope.$watch(interpolateFn, function interpolateWatchAction(newVal, oldVal) {
- attr.$set('value', newVal);
- if (newVal !== oldVal) selectCtrl.removeOption(oldVal);
- selectCtrl.addOption(newVal);
- });
- } else {
- selectCtrl.addOption(attr.value);
- }
-
- element.on('$destroy', function() {
- selectCtrl.removeOption(attr.value);
- });
- };
- }
- };
-}];
-
-var styleDirective = valueFn({
- restrict: 'E',
- terminal: true
-});
-
- if (window.angular.bootstrap) {
- //AngularJS is already loaded, so we can return here...
- console.log('WARNING: Tried to load angular more than once.');
- return;
- }
-
- //try to bind to jquery now so that one can write angular.element().read()
- //but we will rebind on bootstrap again.
- bindJQuery();
-
- publishExternalAPI(angular);
-
- jqLite(document).ready(function() {
- angularInit(document, bootstrap);
- });
-
-})(window, document);
-
-!window.angular.$$csp() && window.angular.element(document).find('head').prepend('<style type="text/css">@charset "UTF-8";[ng\\:cloak],[ng-cloak],[data-ng-cloak],[x-ng-cloak],.ng-cloak,.x-ng-cloak,.ng-hide{display:none !important;}ng\\:form{display:block;}.ng-animate-block-transitions{transition:0s all!important;-webkit-transition:0s all!important;}.ng-hide-add-active,.ng-hide-remove{display:block!important;}</style>');
\ No newline at end of file
Code Review / portal.git / blobdiff