+++ /dev/null
-/*!
- * jQuery JavaScript Library v1.12.4
- * http://jquery.com/
- *
- * Includes Sizzle.js
- * http://sizzlejs.com/
- *
- * Copyright jQuery Foundation and other contributors
- * Released under the MIT license
- * http://jquery.org/license
- *
- * Date: 2016-05-20T17:17Z
- */
-
-(function(global, factory) {
-
- if (typeof module === "object" && typeof module.exports === "object") {
- // For CommonJS and CommonJS-like environments where a proper `window`
- // is present, execute the factory and get jQuery.
- // For environments that do not have a `window` with a `document`
- // (such as Node.js), expose a factory as module.exports.
- // This accentuates the need for the creation of a real `window`.
- // e.g. var jQuery = require("jquery")(window);
- // See ticket #14549 for more info.
- module.exports = global.document ? factory(global, true) : function(w) {
- if (!w.document) {
- throw new Error("jQuery requires a window with a document");
- }
- return factory(w);
- };
- } else {
- factory(global);
- }
-
- // Pass this if window is not defined yet
-}
- (
- typeof window !== "undefined" ? window : this,
- function(window, noGlobal) {
-
- // Support: Firefox 18+
- // Can't be in strict mode, several libs including ASP.NET
- // trace
- // the stack via arguments.caller.callee and Firefox dies if
- // you try to trace through "use strict" call chains.
- // (#13335)
- // "use strict";
- var deletedIds = [];
-
- var document = window.document;
-
- var slice = deletedIds.slice;
-
- var concat = deletedIds.concat;
-
- var push = deletedIds.push;
-
- var indexOf = deletedIds.indexOf;
-
- var class2type = {};
-
- var toString = class2type.toString;
-
- var hasOwn = class2type.hasOwnProperty;
-
- var support = {};
-
- var version = "1.12.4",
-
- // Define a local copy of jQuery
- jQuery = function(selector, context) {
-
- // The jQuery object is actually just the init
- // constructor 'enhanced'
- // Need init if jQuery is called (just allow error to be
- // thrown if not included)
- return new jQuery.fn.init(selector, context);
- },
-
- // Support: Android<4.1, IE<9
- // Make sure we trim BOM and NBSP
- rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
-
- // Matches dashed string for camelizing
- rmsPrefix = /^-ms-/, rdashAlpha = /-([\da-z])/gi,
-
- // Used by jQuery.camelCase as callback to replace()
- fcamelCase = function(all, letter) {
- return letter.toUpperCase();
- };
-
- jQuery.fn = jQuery.prototype = {
-
- // The current version of jQuery being used
- jquery : version,
-
- constructor : jQuery,
-
- // Start with an empty selector
- selector : "",
-
- // The default length of a jQuery object is 0
- length : 0,
-
- toArray : function() {
- return slice.call(this);
- },
-
- // Get the Nth element in the matched element set OR
- // Get the whole matched element set as a clean array
- get : function(num) {
- return num != null ?
-
- // Return just the one element from the set
- (num < 0 ? this[num + this.length] : this[num]) :
-
- // Return all the elements in a clean array
- slice.call(this);
- },
-
- // Take an array of elements and push it onto the stack
- // (returning the new matched element set)
- pushStack : function(elems) {
-
- // Build a new jQuery matched element set
- var ret = jQuery.merge(this.constructor(), elems);
-
- // Add the old object onto the stack (as a
- // reference)
- ret.prevObject = this;
- ret.context = this.context;
-
- // Return the newly-formed element set
- return ret;
- },
-
- // Execute a callback for every element in the matched
- // set.
- each : function(callback) {
- return jQuery.each(this, callback);
- },
-
- map : function(callback) {
- return this.pushStack(jQuery.map(this, function(elem, i) {
- return callback.call(elem, i, elem);
- }));
- },
-
- slice : function() {
- return this.pushStack(slice.apply(this, arguments));
- },
-
- first : function() {
- return this.eq(0);
- },
-
- last : function() {
- return this.eq(-1);
- },
-
- eq : function(i) {
- var len = this.length, j = +i + (i < 0 ? len : 0);
- return this.pushStack(j >= 0 && j < len ? [ this[j] ] : []);
- },
-
- end : function() {
- return this.prevObject || this.constructor();
- },
-
- // For internal use only.
- // Behaves like an Array's method, not like a jQuery
- // method.
- push : push,
- sort : deletedIds.sort,
- splice : deletedIds.splice
- };
-
- jQuery.extend = jQuery.fn.extend = function() {
- var src, copyIsArray, copy, name, options, clone, target = arguments[0] || {}, i = 1, length = arguments.length, deep = false;
-
- // Handle a deep copy situation
- if (typeof target === "boolean") {
- deep = target;
-
- // skip the boolean and the target
- target = arguments[i] || {};
- i++;
- }
-
- // Handle case when target is a string or something
- // (possible in deep copy)
- if (typeof target !== "object" && !jQuery.isFunction(target)) {
- target = {};
- }
-
- // extend jQuery itself if only one argument is passed
- if (i === length) {
- target = this;
- i--;
- }
-
- for (; i < length; i++) {
-
- // Only deal with non-null/undefined values
- if ((options = arguments[i]) != null) {
-
- // Extend the base object
- for (name in options) {
- src = target[name];
- copy = options[name];
-
- // Prevent never-ending loop
- if (target === copy) {
- continue;
- }
-
- // Recurse if we're merging plain objects or
- // arrays
- if (deep && copy
- && (jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)))) {
-
- if (copyIsArray) {
- copyIsArray = false;
- clone = src && jQuery.isArray(src) ? src : [];
-
- } else {
- clone = src && jQuery.isPlainObject(src) ? src : {};
- }
-
- // Never move original objects, clone
- // them
- target[name] = jQuery.extend(deep, clone, copy);
-
- // Don't bring in undefined values
- } else if (copy !== undefined) {
- target[name] = copy;
- }
- }
- }
- }
-
- // Return the modified object
- return target;
- };
-
- jQuery
- .extend({
-
- // Unique for each copy of jQuery on the page
- expando : "jQuery" + (version + Math.random()).replace(/\D/g, ""),
-
- // Assume jQuery is ready without the ready
- // module
- isReady : true,
-
- error : function(msg) {
- throw new Error(msg);
- },
-
- noop : function() {
- },
-
- // See test/unit/core.js for details concerning
- // isFunction.
- // Since version 1.3, DOM methods and functions
- // like alert
- // aren't supported. They return false on IE
- // (#2968).
- isFunction : function(obj) {
- return jQuery.type(obj) === "function";
- },
-
- isArray : Array.isArray || function(obj) {
- return jQuery.type(obj) === "array";
- },
-
- isWindow : function(obj) {
- /* jshint eqeqeq: false */
- return obj != null && obj == obj.window;
- },
-
- isNumeric : function(obj) {
-
- // parseFloat NaNs numeric-cast false
- // positives (null|true|false|"")
- // ...but misinterprets leading-number
- // strings, particularly hex literals
- // ("0x...")
- // subtraction forces infinities to NaN
- // adding 1 corrects loss of precision from
- // parseFloat (#15100)
- var realStringObj = obj && obj.toString();
- return !jQuery.isArray(obj) && (realStringObj - parseFloat(realStringObj) + 1) >= 0;
- },
-
- isEmptyObject : function(obj) {
- var name;
- for (name in obj) {
- return false;
- }
- return true;
- },
-
- isPlainObject : function(obj) {
- var key;
-
- // Must be an Object.
- // Because of IE, we also have to check the
- // presence of the constructor property.
- // Make sure that DOM nodes and window
- // objects don't pass through, as well
- if (!obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow(obj)) {
- return false;
- }
-
- try {
-
- // Not own constructor property must be
- // Object
- if (obj.constructor && !hasOwn.call(obj, "constructor")
- && !hasOwn.call(obj.constructor.prototype, "isPrototypeOf")) {
- return false;
- }
- } catch (e) {
-
- // IE8,9 Will throw exceptions on
- // certain host objects #9897
- return false;
- }
-
- // Support: IE<9
- // Handle iteration over inherited
- // properties before own properties.
- if (!support.ownFirst) {
- for (key in obj) {
- return hasOwn.call(obj, key);
- }
- }
-
- // Own properties are enumerated firstly, so
- // to speed up,
- // if last one is own, then all properties
- // are own.
- for (key in obj) {
- }
-
- return key === undefined || hasOwn.call(obj, key);
- },
-
- type : function(obj) {
- if (obj == null) {
- return obj + "";
- }
- return typeof obj === "object" || typeof obj === "function" ? class2type[toString
- .call(obj)]
- || "object" : typeof obj;
- },
-
- // Workarounds based on findings by Jim Driscoll
- // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
- globalEval : function(data) {
- if (data && jQuery.trim(data)) {
-
- // We use execScript on Internet
- // Explorer
- // We use an anonymous function so that
- // context is window
- // rather than jQuery in Firefox
- (window.execScript || function(data) {
- window["eval"].call(window, data); // jscs:ignore
- // requireDotNotation
- })(data);
- }
- },
-
- // Convert dashed to camelCase; used by the css
- // and data modules
- // Microsoft forgot to hump their vendor prefix
- // (#9572)
- camelCase : function(string) {
- return string.replace(rmsPrefix, "ms-").replace(rdashAlpha, fcamelCase);
- },
-
- nodeName : function(elem, name) {
- return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
- },
-
- each : function(obj, callback) {
- var length, i = 0;
-
- if (isArrayLike(obj)) {
- length = obj.length;
- for (; i < length; i++) {
- if (callback.call(obj[i], i, obj[i]) === false) {
- break;
- }
- }
- } else {
- for (i in obj) {
- if (callback.call(obj[i], i, obj[i]) === false) {
- break;
- }
- }
- }
-
- return obj;
- },
-
- // Support: Android<4.1, IE<9
- trim : function(text) {
- return text == null ? "" : (text + "").replace(rtrim, "");
- },
-
- // results is for internal usage only
- makeArray : function(arr, results) {
- var ret = results || [];
-
- if (arr != null) {
- if (isArrayLike(Object(arr))) {
- jQuery.merge(ret, typeof arr === "string" ? [ arr ] : arr);
- } else {
- push.call(ret, arr);
- }
- }
-
- return ret;
- },
-
- inArray : function(elem, arr, i) {
- var len;
-
- if (arr) {
- if (indexOf) {
- return indexOf.call(arr, elem, i);
- }
-
- len = arr.length;
- i = i ? i < 0 ? Math.max(0, len + i) : i : 0;
-
- for (; i < len; i++) {
-
- // Skip accessing in sparse arrays
- if (i in arr && arr[i] === elem) {
- return i;
- }
- }
- }
-
- return -1;
- },
-
- merge : function(first, second) {
- var len = +second.length, j = 0, i = first.length;
-
- while (j < len) {
- first[i++] = second[j++];
- }
-
- // Support: IE<9
- // Workaround casting of .length to NaN on
- // otherwise arraylike objects (e.g.,
- // NodeLists)
- if (len !== len) {
- while (second[j] !== undefined) {
- first[i++] = second[j++];
- }
- }
-
- first.length = i;
-
- return first;
- },
-
- grep : function(elems, callback, invert) {
- var callbackInverse, matches = [], i = 0, length = elems.length, callbackExpect = !invert;
-
- // Go through the array, only saving the
- // items
- // that pass the validator function
- for (; i < length; i++) {
- callbackInverse = !callback(elems[i], i);
- if (callbackInverse !== callbackExpect) {
- matches.push(elems[i]);
- }
- }
-
- return matches;
- },
-
- // arg is for internal usage only
- map : function(elems, callback, arg) {
- var length, value, i = 0, ret = [];
-
- // Go through the array, translating each of
- // the items to their new values
- if (isArrayLike(elems)) {
- length = elems.length;
- for (; i < length; i++) {
- value = callback(elems[i], i, arg);
-
- if (value != null) {
- ret.push(value);
- }
- }
-
- // Go through every key on the object,
- } else {
- for (i in elems) {
- value = callback(elems[i], i, arg);
-
- if (value != null) {
- ret.push(value);
- }
- }
- }
-
- // Flatten any nested arrays
- return concat.apply([], ret);
- },
-
- // A global GUID counter for objects
- guid : 1,
-
- // Bind a function to a context, optionally
- // partially applying any
- // arguments.
- proxy : function(fn, context) {
- var args, proxy, tmp;
-
- if (typeof context === "string") {
- tmp = fn[context];
- context = fn;
- fn = tmp;
- }
-
- // Quick check to determine if target is
- // callable, in the spec
- // this throws a TypeError, but we will just
- // return undefined.
- if (!jQuery.isFunction(fn)) {
- return undefined;
- }
-
- // Simulated bind
- args = slice.call(arguments, 2);
- proxy = function() {
- return fn.apply(context || this, args.concat(slice.call(arguments)));
- };
-
- // Set the guid of unique handler to the
- // same of original handler, so it can be
- // removed
- proxy.guid = fn.guid = fn.guid || jQuery.guid++;
-
- return proxy;
- },
-
- now : function() {
- return +(new Date());
- },
-
- // jQuery.support is not used in Core but other
- // projects attach their
- // properties to it so it needs to exist.
- support : support
- });
-
- // JSHint would error on this code due to the Symbol not
- // being defined in ES5.
- // Defining this global in .jshintrc would create a danger
- // of using the global
- // unguarded in another place, it seems safer to just
- // disable JSHint for these
- // three lines.
- /* jshint ignore: start */
- if (typeof Symbol === "function") {
- jQuery.fn[Symbol.iterator] = deletedIds[Symbol.iterator];
- }
- /* jshint ignore: end */
-
- // Populate the class2type map
- jQuery.each("Boolean Number String Function Array Date RegExp Object Error Symbol".split(" "),
- function(i, name) {
- class2type["[object " + name + "]"] = name.toLowerCase();
- });
-
- function isArrayLike(obj) {
-
- // Support: iOS 8.2 (not reproducible in simulator)
- // `in` check used to prevent JIT error (gh-2145)
- // hasOwn isn't used here due to false negatives
- // regarding Nodelist length in IE
- var length = !!obj && "length" in obj && obj.length, type = jQuery.type(obj);
-
- if (type === "function" || jQuery.isWindow(obj)) {
- return false;
- }
-
- return type === "array" || length === 0 || typeof length === "number" && length > 0
- && (length - 1) in obj;
- }
- var Sizzle =
- /*
- * ! Sizzle CSS Selector Engine v2.2.1 http://sizzlejs.com/
- *
- * Copyright jQuery Foundation and other contributors
- * Released under the MIT license http://jquery.org/license
- *
- * Date: 2015-10-17
- */
- (function(window) {
-
- var i, support, Expr, getText, isXML, tokenize, compile, select, outermostContext, sortInput, hasDuplicate,
-
- // Local document vars
- setDocument, document, docElem, documentIsHTML, rbuggyQSA, rbuggyMatches, matches, contains,
-
- // Instance-specific data
- expando = "sizzle" + 1 * new Date(), preferredDoc = window.document, dirruns = 0, done = 0, classCache = createCache(), tokenCache = createCache(), compilerCache = createCache(), sortOrder = function(
- a, b) {
- if (a === b) {
- hasDuplicate = true;
- }
- return 0;
- },
-
- // General-purpose constants
- MAX_NEGATIVE = 1 << 31,
-
- // Instance methods
- hasOwn = ({}).hasOwnProperty, arr = [], pop = arr.pop, push_native = arr.push, push = arr.push, slice = arr.slice,
- // Use a stripped-down indexOf as it's faster than
- // native
- // http://jsperf.com/thor-indexof-vs-for/5
- indexOf = function(list, elem) {
- var i = 0, len = list.length;
- for (; i < len; i++) {
- if (list[i] === elem) {
- return i;
- }
- }
- return -1;
- },
-
- booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
-
- // Regular expressions
-
- // http://www.w3.org/TR/css3-selectors/#whitespace
- whitespace = "[\\x20\\t\\r\\n\\f]",
-
- // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
- identifier = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
-
- // Attribute selectors:
- // http://www.w3.org/TR/selectors/#attribute-selectors
- attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
- // Operator (capture 2)
- "*([*^$|!~]?=)" + whitespace +
- // "Attribute values must be CSS identifiers
- // [capture 5] or strings [capture 3 or capture
- // 4]"
- "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace
- + "*\\]",
-
- pseudos = ":(" + identifier + ")(?:\\((" +
- // To reduce the number of selectors needing tokenize in
- // the preFilter, prefer arguments:
- // 1. quoted (capture 3; capture 4 or capture 5)
- "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
- // 2. simple (capture 6)
- "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
- // 3. anything else (capture 2)
- ".*" + ")\\)|)",
-
- // Leading and non-escaped trailing whitespace,
- // capturing some non-whitespace characters preceding
- // the latter
- rwhitespace = new RegExp(whitespace + "+", "g"), rtrim = new RegExp("^" + whitespace
- + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g"),
-
- rcomma = new RegExp("^" + whitespace + "*," + whitespace + "*"), rcombinators = new RegExp("^"
- + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*"),
-
- rattributeQuotes = new RegExp("=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g"),
-
- rpseudo = new RegExp(pseudos), ridentifier = new RegExp("^" + identifier + "$"),
-
- matchExpr = {
- "ID" : new RegExp("^#(" + identifier + ")"),
- "CLASS" : new RegExp("^\\.(" + identifier + ")"),
- "TAG" : new RegExp("^(" + identifier + "|[*])"),
- "ATTR" : new RegExp("^" + attributes),
- "PSEUDO" : new RegExp("^" + pseudos),
- "CHILD" : new RegExp("^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace
- + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace
- + "*(\\d+)|))" + whitespace + "*\\)|)", "i"),
- "bool" : new RegExp("^(?:" + booleans + ")$", "i"),
- // For use in libraries implementing .is()
- // We use this for POS matching in `select`
- "needsContext" : new RegExp("^" + whitespace
- + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace
- + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i")
- },
-
- rinputs = /^(?:input|select|textarea|button)$/i, rheader = /^h\d$/i,
-
- rnative = /^[^{]+\{\s*\[native \w/,
-
- // Easily-parseable/retrievable ID or TAG or CLASS
- // selectors
- rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
-
- rsibling = /[+~]/, rescape = /'|\\/g,
-
- // CSS escapes
- // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
- runescape = new RegExp("\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig"), funescape = function(
- _, escaped, escapedWhitespace) {
- var high = "0x" + escaped - 0x10000;
- // NaN means non-codepoint
- // Support: Firefox<24
- // Workaround erroneous numeric interpretation of
- // +"0x"
- return high !== high || escapedWhitespace ? escaped : high < 0 ?
- // BMP codepoint
- String.fromCharCode(high + 0x10000) :
- // Supplemental Plane codepoint (surrogate
- // pair)
- String.fromCharCode(high >> 10 | 0xD800, high & 0x3FF | 0xDC00);
- },
-
- // Used for iframes
- // See setDocument()
- // Removing the function wrapper causes a "Permission
- // Denied"
- // error in IE
- unloadHandler = function() {
- setDocument();
- };
-
- // Optimize for push.apply( _, NodeList )
- try {
- push.apply((arr = slice.call(preferredDoc.childNodes)), preferredDoc.childNodes);
- // Support: Android<4.0
- // Detect silently failing push.apply
- arr[preferredDoc.childNodes.length].nodeType;
- } catch (e) {
- push = {
- apply : arr.length ?
-
- // Leverage slice if possible
- function(target, els) {
- push_native.apply(target, slice.call(els));
- } :
-
- // Support: IE<9
- // Otherwise append directly
- function(target, els) {
- var j = target.length, i = 0;
- // Can't trust NodeList.length
- while ((target[j++] = els[i++])) {
- }
- target.length = j - 1;
- }
- };
- }
-
- function Sizzle(selector, context, results, seed) {
- var m, i, elem, nid, nidselect, match, groups, newSelector, newContext = context
- && context.ownerDocument,
-
- // nodeType defaults to 9, since context defaults to
- // document
- nodeType = context ? context.nodeType : 9;
-
- results = results || [];
-
- // Return early from calls with invalid selector or
- // context
- if (typeof selector !== "string" || !selector || nodeType !== 1 && nodeType !== 9
- && nodeType !== 11) {
-
- return results;
- }
-
- // Try to shortcut find operations (as opposed to
- // filters) in HTML documents
- if (!seed) {
-
- if ((context ? context.ownerDocument || context : preferredDoc) !== document) {
- setDocument(context);
- }
- context = context || document;
-
- if (documentIsHTML) {
-
- // If the selector is sufficiently simple,
- // try using a "get*By*" DOM method
- // (excepting DocumentFragment context,
- // where the methods don't exist)
- if (nodeType !== 11 && (match = rquickExpr.exec(selector))) {
-
- // ID selector
- if ((m = match[1])) {
-
- // Document context
- if (nodeType === 9) {
- if ((elem = context.getElementById(m))) {
-
- // Support: IE, Opera,
- // Webkit
- // TODO: identify versions
- // getElementById can match
- // elements by name instead
- // of ID
- if (elem.id === m) {
- results.push(elem);
- return results;
- }
- } else {
- return results;
- }
-
- // Element context
- } else {
-
- // Support: IE, Opera, Webkit
- // TODO: identify versions
- // getElementById can match
- // elements by name instead of
- // ID
- if (newContext && (elem = newContext.getElementById(m))
- && contains(context, elem) && elem.id === m) {
-
- results.push(elem);
- return results;
- }
- }
-
- // Type selector
- } else if (match[2]) {
- push.apply(results, context.getElementsByTagName(selector));
- return results;
-
- // Class selector
- } else if ((m = match[3]) && support.getElementsByClassName
- && context.getElementsByClassName) {
-
- push.apply(results, context.getElementsByClassName(m));
- return results;
- }
- }
-
- // Take advantage of querySelectorAll
- if (support.qsa && !compilerCache[selector + " "]
- && (!rbuggyQSA || !rbuggyQSA.test(selector))) {
-
- if (nodeType !== 1) {
- newContext = context;
- newSelector = selector;
-
- // qSA looks outside Element
- // context, which is not what we
- // want
- // Thanks to Andrew Dupont for this
- // workaround technique
- // Support: IE <=8
- // Exclude object elements
- } else if (context.nodeName.toLowerCase() !== "object") {
-
- // Capture the context ID, setting
- // it first if necessary
- if ((nid = context.getAttribute("id"))) {
- nid = nid.replace(rescape, "\\$&");
- } else {
- context.setAttribute("id", (nid = expando));
- }
-
- // Prefix every selector in the list
- groups = tokenize(selector);
- i = groups.length;
- nidselect = ridentifier.test(nid) ? "#" + nid : "[id='" + nid + "']";
- while (i--) {
- groups[i] = nidselect + " " + toSelector(groups[i]);
- }
- newSelector = groups.join(",");
-
- // Expand context for sibling
- // selectors
- newContext = rsibling.test(selector) && testContext(context.parentNode)
- || context;
- }
-
- if (newSelector) {
- try {
- push.apply(results, newContext.querySelectorAll(newSelector));
- return results;
- } catch (qsaError) {
- } finally {
- if (nid === expando) {
- context.removeAttribute("id");
- }
- }
- }
- }
- }
- }
-
- // All others
- return select(selector.replace(rtrim, "$1"), context, results, seed);
- }
-
- /**
- * Create key-value caches of limited size
- *
- * @returns {function(string, object)} Returns the
- * Object data after storing it on itself with
- * property name the (space-suffixed) string
- * and (if the cache is larger than
- * Expr.cacheLength) deleting the oldest entry
- */
- function createCache() {
- var keys = [];
-
- function cache(key, value) {
- // Use (key + " ") to avoid collision with
- // native prototype properties (see Issue #157)
- if (keys.push(key + " ") > Expr.cacheLength) {
- // Only keep the most recent entries
- delete cache[keys.shift()];
- }
- return (cache[key + " "] = value);
- }
- return cache;
- }
-
- /**
- * Mark a function for special use by Sizzle
- *
- * @param {Function}
- * fn The function to mark
- */
- function markFunction(fn) {
- fn[expando] = true;
- return fn;
- }
-
- /**
- * Support testing using an element
- *
- * @param {Function}
- * fn Passed the created div and expects a
- * boolean result
- */
- function assert(fn) {
- var div = document.createElement("div");
-
- try {
- return !!fn(div);
- } catch (e) {
- return false;
- } finally {
- // Remove from its parent by default
- if (div.parentNode) {
- div.parentNode.removeChild(div);
- }
- // release memory in IE
- div = null;
- }
- }
-
- /**
- * Adds the same handler for all of the specified attrs
- *
- * @param {String}
- * attrs Pipe-separated list of attributes
- * @param {Function}
- * handler The method that will be applied
- */
- function addHandle(attrs, handler) {
- var arr = attrs.split("|"), i = arr.length;
-
- while (i--) {
- Expr.attrHandle[arr[i]] = handler;
- }
- }
-
- /**
- * Checks document order of two siblings
- *
- * @param {Element}
- * a
- * @param {Element}
- * b
- * @returns {Number} Returns less than 0 if a precedes
- * b, greater than 0 if a follows b
- */
- function siblingCheck(a, b) {
- var cur = b && a, diff = cur && a.nodeType === 1 && b.nodeType === 1
- && (~b.sourceIndex || MAX_NEGATIVE) - (~a.sourceIndex || MAX_NEGATIVE);
-
- // Use IE sourceIndex if available on both nodes
- if (diff) {
- return diff;
- }
-
- // Check if b follows a
- if (cur) {
- while ((cur = cur.nextSibling)) {
- if (cur === b) {
- return -1;
- }
- }
- }
-
- return a ? 1 : -1;
- }
-
- /**
- * Returns a function to use in pseudos for input types
- *
- * @param {String}
- * type
- */
- function createInputPseudo(type) {
- return function(elem) {
- var name = elem.nodeName.toLowerCase();
- return name === "input" && elem.type === type;
- };
- }
-
- /**
- * Returns a function to use in pseudos for buttons
- *
- * @param {String}
- * type
- */
- function createButtonPseudo(type) {
- return function(elem) {
- var name = elem.nodeName.toLowerCase();
- return (name === "input" || name === "button") && elem.type === type;
- };
- }
-
- /**
- * Returns a function to use in pseudos for positionals
- *
- * @param {Function}
- * fn
- */
- function createPositionalPseudo(fn) {
- return markFunction(function(argument) {
- argument = +argument;
- return markFunction(function(seed, matches) {
- var j, matchIndexes = fn([], seed.length, argument), i = matchIndexes.length;
-
- // Match elements found at the specified
- // indexes
- while (i--) {
- if (seed[(j = matchIndexes[i])]) {
- seed[j] = !(matches[j] = seed[j]);
- }
- }
- });
- });
- }
-
- /**
- * Checks a node for validity as a Sizzle context
- *
- * @param {Element|Object=}
- * context
- * @returns {Element|Object|Boolean} The input node if
- * acceptable, otherwise a falsy value
- */
- function testContext(context) {
- return context && typeof context.getElementsByTagName !== "undefined" && context;
- }
-
- // Expose support vars for convenience
- support = Sizzle.support = {};
-
- /**
- * Detects XML nodes
- *
- * @param {Element|Object}
- * elem An element or a document
- * @returns {Boolean} True iff elem is a non-HTML XML
- * node
- */
- isXML = Sizzle.isXML = function(elem) {
- // documentElement is verified for cases where it
- // doesn't yet exist
- // (such as loading iframes in IE - #4833)
- var documentElement = elem && (elem.ownerDocument || elem).documentElement;
- return documentElement ? documentElement.nodeName !== "HTML" : false;
- };
-
- /**
- * Sets document-related variables once based on the
- * current document
- *
- * @param {Element|Object}
- * [doc] An element or document object to use
- * to set the document
- * @returns {Object} Returns the current document
- */
- setDocument = Sizzle.setDocument = function(node) {
- var hasCompare, parent, doc = node ? node.ownerDocument || node : preferredDoc;
-
- // Return early if doc is invalid or already
- // selected
- if (doc === document || doc.nodeType !== 9 || !doc.documentElement) {
- return document;
- }
-
- // Update global variables
- document = doc;
- docElem = document.documentElement;
- documentIsHTML = !isXML(document);
-
- // Support: IE 9-11, Edge
- // Accessing iframe documents after unload throws
- // "permission denied" errors (jQuery #13936)
- if ((parent = document.defaultView) && parent.top !== parent) {
- // Support: IE 11
- if (parent.addEventListener) {
- parent.addEventListener("unload", unloadHandler, false);
-
- // Support: IE 9 - 10 only
- } else if (parent.attachEvent) {
- parent.attachEvent("onunload", unloadHandler);
- }
- }
-
- /*
- * Attributes
- * ----------------------------------------------------------------------
- */
-
- // Support: IE<8
- // Verify that getAttribute really returns
- // attributes and not properties
- // (excepting IE8 booleans)
- support.attributes = assert(function(div) {
- div.className = "i";
- return !div.getAttribute("className");
- });
-
- /***************************************************
- * getElement(s)By
- * ----------------------------------------------------------------------
- */
-
- // Check if getElementsByTagName("*") returns only
- // elements
- support.getElementsByTagName = assert(function(div) {
- div.appendChild(document.createComment(""));
- return !div.getElementsByTagName("*").length;
- });
-
- // Support: IE<9
- support.getElementsByClassName = rnative.test(document.getElementsByClassName);
-
- // Support: IE<10
- // Check if getElementById returns elements by name
- // The broken getElementById methods don't pick up
- // programatically-set names,
- // so use a roundabout getElementsByName test
- support.getById = assert(function(div) {
- docElem.appendChild(div).id = expando;
- return !document.getElementsByName || !document.getElementsByName(expando).length;
- });
-
- // ID find and filter
- if (support.getById) {
- Expr.find["ID"] = function(id, context) {
- if (typeof context.getElementById !== "undefined" && documentIsHTML) {
- var m = context.getElementById(id);
- return m ? [ m ] : [];
- }
- };
- Expr.filter["ID"] = function(id) {
- var attrId = id.replace(runescape, funescape);
- return function(elem) {
- return elem.getAttribute("id") === attrId;
- };
- };
- } else {
- // Support: IE6/7
- // getElementById is not reliable as a find
- // shortcut
- delete Expr.find["ID"];
-
- Expr.filter["ID"] = function(id) {
- var attrId = id.replace(runescape, funescape);
- return function(elem) {
- var node = typeof elem.getAttributeNode !== "undefined"
- && elem.getAttributeNode("id");
- return node && node.value === attrId;
- };
- };
- }
-
- // Tag
- Expr.find["TAG"] = support.getElementsByTagName ? function(tag, context) {
- if (typeof context.getElementsByTagName !== "undefined") {
- return context.getElementsByTagName(tag);
-
- // DocumentFragment nodes don't have gEBTN
- } else if (support.qsa) {
- return context.querySelectorAll(tag);
- }
- } :
-
- function(tag, context) {
- var elem, tmp = [], i = 0,
- // By happy coincidence, a (broken)
- // gEBTN appears on DocumentFragment
- // nodes too
- results = context.getElementsByTagName(tag);
-
- // Filter out possible comments
- if (tag === "*") {
- while ((elem = results[i++])) {
- if (elem.nodeType === 1) {
- tmp.push(elem);
- }
- }
-
- return tmp;
- }
- return results;
- };
-
- // Class
- Expr.find["CLASS"] = support.getElementsByClassName && function(className, context) {
- if (typeof context.getElementsByClassName !== "undefined" && documentIsHTML) {
- return context.getElementsByClassName(className);
- }
- };
-
- /*
- * QSA/matchesSelector
- * ----------------------------------------------------------------------
- */
-
- // QSA and matchesSelector support
- // matchesSelector(:active) reports false when true
- // (IE9/Opera 11.5)
- rbuggyMatches = [];
-
- // qSa(:focus) reports false when true (Chrome 21)
- // We allow this because of a bug in IE8/9 that
- // throws an error
- // whenever `document.activeElement` is accessed on
- // an iframe
- // So, we allow :focus to pass through QSA all the
- // time to avoid the IE error
- // See http://bugs.jquery.com/ticket/13378
- rbuggyQSA = [];
-
- if ((support.qsa = rnative.test(document.querySelectorAll))) {
- // Build QSA regex
- // Regex strategy adopted from Diego Perini
- assert(function(div) {
- // Select is set to empty string on purpose
- // This is to test IE's treatment of not
- // explicitly
- // setting a boolean content attribute,
- // since its presence should be enough
- // http://bugs.jquery.com/ticket/12359
- docElem.appendChild(div).innerHTML = "<a id='" + expando + "'></a>"
- + "<select id='" + expando + "-\r\\' msallowcapture=''>"
- + "<option selected=''></option></select>";
-
- // Support: IE8, Opera 11-12.16
- // Nothing should be selected when empty
- // strings follow ^= or $= or *=
- // The test attribute must be unknown in
- // Opera but "safe" for WinRT
- // http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
- if (div.querySelectorAll("[msallowcapture^='']").length) {
- rbuggyQSA.push("[*^$]=" + whitespace + "*(?:''|\"\")");
- }
-
- // Support: IE8
- // Boolean attributes and "value" are not
- // treated correctly
- if (!div.querySelectorAll("[selected]").length) {
- rbuggyQSA.push("\\[" + whitespace + "*(?:value|" + booleans + ")");
- }
-
- // Support: Chrome<29, Android<4.4,
- // Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
- if (!div.querySelectorAll("[id~=" + expando + "-]").length) {
- rbuggyQSA.push("~=");
- }
-
- // Webkit/Opera - :checked should return
- // selected option elements
- // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
- // IE8 throws error here and will not see
- // later tests
- if (!div.querySelectorAll(":checked").length) {
- rbuggyQSA.push(":checked");
- }
-
- // Support: Safari 8+, iOS 8+
- // https://bugs.webkit.org/show_bug.cgi?id=136851
- // In-page `selector#id sibing-combinator
- // selector` fails
- if (!div.querySelectorAll("a#" + expando + "+*").length) {
- rbuggyQSA.push(".#.+[+~]");
- }
- });
-
- assert(function(div) {
- // Support: Windows 8 Native Apps
- // The type and name attributes are
- // restricted during .innerHTML assignment
- var input = document.createElement("input");
- input.setAttribute("type", "hidden");
- div.appendChild(input).setAttribute("name", "D");
-
- // Support: IE8
- // Enforce case-sensitivity of name
- // attribute
- if (div.querySelectorAll("[name=d]").length) {
- rbuggyQSA.push("name" + whitespace + "*[*^$|!~]?=");
- }
-
- // FF 3.5 - :enabled/:disabled and hidden
- // elements (hidden elements are still
- // enabled)
- // IE8 throws error here and will not see
- // later tests
- if (!div.querySelectorAll(":enabled").length) {
- rbuggyQSA.push(":enabled", ":disabled");
- }
-
- // Opera 10-11 does not throw on post-comma
- // invalid pseudos
- div.querySelectorAll("*,:x");
- rbuggyQSA.push(",.*:");
- });
- }
-
- if ((support.matchesSelector = rnative.test((matches = docElem.matches
- || docElem.webkitMatchesSelector || docElem.mozMatchesSelector
- || docElem.oMatchesSelector || docElem.msMatchesSelector)))) {
-
- assert(function(div) {
- // Check to see if it's possible to do
- // matchesSelector
- // on a disconnected node (IE 9)
- support.disconnectedMatch = matches.call(div, "div");
-
- // This should fail with an exception
- // Gecko does not error, returns false
- // instead
- matches.call(div, "[s!='']:x");
- rbuggyMatches.push("!=", pseudos);
- });
- }
-
- rbuggyQSA = rbuggyQSA.length && new RegExp(rbuggyQSA.join("|"));
- rbuggyMatches = rbuggyMatches.length && new RegExp(rbuggyMatches.join("|"));
-
- /*
- * Contains
- * ----------------------------------------------------------------------
- */
- hasCompare = rnative.test(docElem.compareDocumentPosition);
-
- // Element contains another
- // Purposefully self-exclusive
- // As in, an element does not contain itself
- contains = hasCompare || rnative.test(docElem.contains) ? function(a, b) {
- 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;
- };
-
- /*
- * Sorting
- * ----------------------------------------------------------------------
- */
-
- // Document order sorting
- sortOrder = hasCompare ? function(a, b) {
-
- // Flag for duplicate removal
- if (a === b) {
- hasDuplicate = true;
- return 0;
- }
-
- // Sort on method existence if only one input
- // has compareDocumentPosition
- var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
- if (compare) {
- return compare;
- }
-
- // Calculate position if both inputs belong to
- // the same document
- compare = (a.ownerDocument || a) === (b.ownerDocument || b) ? a
- .compareDocumentPosition(b) :
-
- // Otherwise we know they are
- // disconnected
- 1;
-
- // Disconnected nodes
- if (compare & 1 || (!support.sortDetached && b.compareDocumentPosition(a) === compare)) {
-
- // Choose the first element that is related
- // to our preferred document
- if (a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a)) {
- return -1;
- }
- if (b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b)) {
- return 1;
- }
-
- // Maintain original order
- return sortInput ? (indexOf(sortInput, a) - indexOf(sortInput, b)) : 0;
- }
-
- return compare & 4 ? -1 : 1;
- }
- : function(a, b) {
- // Exit early if the nodes are identical
- if (a === b) {
- hasDuplicate = true;
- return 0;
- }
-
- var cur, i = 0, aup = a.parentNode, bup = b.parentNode, ap = [ a ], bp = [ b ];
-
- // Parentless nodes are either documents
- // or disconnected
- if (!aup || !bup) {
- return a === document ? -1 : b === document ? 1 : aup ? -1 : bup ? 1
- : sortInput ? (indexOf(sortInput, a) - indexOf(sortInput, b)) : 0;
-
- // If the nodes are siblings, we can
- // do a quick check
- } else if (aup === bup) {
- return siblingCheck(a, b);
- }
-
- // Otherwise we need full lists of their
- // ancestors for comparison
- cur = a;
- while ((cur = cur.parentNode)) {
- ap.unshift(cur);
- }
- cur = b;
- while ((cur = cur.parentNode)) {
- bp.unshift(cur);
- }
-
- // Walk down the tree looking for a
- // discrepancy
- while (ap[i] === bp[i]) {
- i++;
- }
-
- return i ?
- // Do a sibling check if the nodes have
- // a common ancestor
- siblingCheck(ap[i], bp[i]) :
-
- // Otherwise nodes in our document sort
- // first
- ap[i] === preferredDoc ? -1 : bp[i] === preferredDoc ? 1 : 0;
- };
-
- return document;
- };
-
- Sizzle.matches = function(expr, elements) {
- return Sizzle(expr, null, null, elements);
- };
-
- Sizzle.matchesSelector = function(elem, expr) {
- // Set document vars if needed
- if ((elem.ownerDocument || elem) !== document) {
- setDocument(elem);
- }
-
- // Make sure that attribute selectors are quoted
- expr = expr.replace(rattributeQuotes, "='$1']");
-
- if (support.matchesSelector && documentIsHTML && !compilerCache[expr + " "]
- && (!rbuggyMatches || !rbuggyMatches.test(expr))
- && (!rbuggyQSA || !rbuggyQSA.test(expr))) {
-
- try {
- var ret = matches.call(elem, expr);
-
- // IE 9's matchesSelector returns false on
- // disconnected nodes
- if (ret || support.disconnectedMatch ||
- // As well, disconnected nodes are said to
- // be in a document
- // fragment in IE 9
- elem.document && elem.document.nodeType !== 11) {
- return ret;
- }
- } catch (e) {
- }
- }
-
- return Sizzle(expr, document, null, [ elem ]).length > 0;
- };
-
- Sizzle.contains = function(context, elem) {
- // Set document vars if needed
- if ((context.ownerDocument || context) !== document) {
- setDocument(context);
- }
- return contains(context, elem);
- };
-
- Sizzle.attr = function(elem, name) {
- // Set document vars if needed
- if ((elem.ownerDocument || elem) !== document) {
- setDocument(elem);
- }
-
- var fn = Expr.attrHandle[name.toLowerCase()],
- // Don't get fooled by Object.prototype properties
- // (jQuery #13807)
- val = fn && hasOwn.call(Expr.attrHandle, name.toLowerCase()) ? fn(elem, name,
- !documentIsHTML) : undefined;
-
- return val !== undefined ? val : support.attributes || !documentIsHTML ? elem
- .getAttribute(name)
- : (val = elem.getAttributeNode(name)) && val.specified ? val.value : null;
- };
-
- Sizzle.error = function(msg) {
- throw new Error("Syntax error, unrecognized expression: " + msg);
- };
-
- /**
- * Document sorting and removing duplicates
- *
- * @param {ArrayLike}
- * results
- */
- Sizzle.uniqueSort = function(results) {
- var elem, duplicates = [], j = 0, i = 0;
-
- // Unless we *know* we can detect duplicates, assume
- // their presence
- hasDuplicate = !support.detectDuplicates;
- sortInput = !support.sortStable && results.slice(0);
- results.sort(sortOrder);
-
- if (hasDuplicate) {
- while ((elem = results[i++])) {
- if (elem === results[i]) {
- j = duplicates.push(i);
- }
- }
- while (j--) {
- results.splice(duplicates[j], 1);
- }
- }
-
- // Clear input after sorting to release objects
- // See https://github.com/jquery/sizzle/pull/225
- sortInput = null;
-
- return results;
- };
-
- /**
- * Utility function for retrieving the text value of an
- * array of DOM nodes
- *
- * @param {Array|Element}
- * elem
- */
- getText = Sizzle.getText = function(elem) {
- var node, ret = "", i = 0, nodeType = elem.nodeType;
-
- if (!nodeType) {
- // If no nodeType, this is expected to be an
- // array
- while ((node = elem[i++])) {
- // Do not traverse comment nodes
- ret += getText(node);
- }
- } else if (nodeType === 1 || nodeType === 9 || nodeType === 11) {
- // Use textContent for elements
- // innerText usage removed for consistency of
- // new lines (jQuery #11153)
- if (typeof elem.textContent === "string") {
- return elem.textContent;
- } else {
- // Traverse its children
- for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
- ret += getText(elem);
- }
- }
- } else if (nodeType === 3 || nodeType === 4) {
- return elem.nodeValue;
- }
- // Do not include comment or processing instruction
- // nodes
-
- return ret;
- };
-
- Expr = Sizzle.selectors = {
-
- // Can be adjusted by the user
- cacheLength : 50,
-
- createPseudo : markFunction,
-
- match : matchExpr,
-
- attrHandle : {},
-
- find : {},
-
- relative : {
- ">" : {
- dir : "parentNode",
- first : true
- },
- " " : {
- dir : "parentNode"
- },
- "+" : {
- dir : "previousSibling",
- first : true
- },
- "~" : {
- dir : "previousSibling"
- }
- },
-
- preFilter : {
- "ATTR" : function(match) {
- match[1] = match[1].replace(runescape, funescape);
-
- // Move the given value to match[3] whether
- // quoted or unquoted
- match[3] = (match[3] || match[4] || match[5] || "").replace(runescape, funescape);
-
- if (match[2] === "~=") {
- match[3] = " " + match[3] + " ";
- }
-
- return match.slice(0, 4);
- },
-
- "CHILD" : function(match) {
- /*
- * matches from matchExpr["CHILD"] 1 type
- * (only|nth|...) 2 what (child|of-type) 3
- * argument
- * (even|odd|\d*|\d*n([+-]\d+)?|...) 4
- * xn-component of xn+y argument
- * ([+-]?\d*n|) 5 sign of xn-component 6 x
- * of xn-component 7 sign of y-component 8 y
- * of y-component
- */
- match[1] = match[1].toLowerCase();
-
- if (match[1].slice(0, 3) === "nth") {
- // nth-* requires argument
- if (!match[3]) {
- Sizzle.error(match[0]);
- }
-
- // numeric x and y parameters for
- // Expr.filter.CHILD
- // remember that false/true cast
- // respectively to 0/1
- match[4] = +(match[4] ? match[5] + (match[6] || 1)
- : 2 * (match[3] === "even" || match[3] === "odd"));
- match[5] = +((match[7] + match[8]) || match[3] === "odd");
-
- // other types prohibit arguments
- } else if (match[3]) {
- Sizzle.error(match[0]);
- }
-
- return match;
- },
-
- "PSEUDO" : function(match) {
- var excess, unquoted = !match[6] && match[2];
-
- if (matchExpr["CHILD"].test(match[0])) {
- return null;
- }
-
- // Accept quoted arguments as-is
- if (match[3]) {
- match[2] = match[4] || match[5] || "";
-
- // Strip excess characters from unquoted
- // arguments
- } else if (unquoted && rpseudo.test(unquoted) &&
- // Get excess from tokenize
- // (recursively)
- (excess = tokenize(unquoted, true)) &&
- // advance to the next closing
- // parenthesis
- (excess = unquoted.indexOf(")", unquoted.length - excess) - unquoted.length)) {
-
- // excess is a negative index
- match[0] = match[0].slice(0, excess);
- match[2] = unquoted.slice(0, excess);
- }
-
- // Return only captures needed by the pseudo
- // filter method (type and argument)
- return match.slice(0, 3);
- }
- },
-
- filter : {
-
- "TAG" : function(nodeNameSelector) {
- var nodeName = nodeNameSelector.replace(runescape, funescape).toLowerCase();
- return nodeNameSelector === "*" ? function() {
- return true;
- } : function(elem) {
- return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
- };
- },
-
- "CLASS" : function(className) {
- var pattern = classCache[className + " "];
-
- return pattern
- || (pattern = new RegExp("(^|" + whitespace + ")" + className + "("
- + whitespace + "|$)"))
- && classCache(className, function(elem) {
- return pattern.test(typeof elem.className === "string"
- && elem.className || typeof elem.getAttribute !== "undefined"
- && elem.getAttribute("class") || "");
- });
- },
-
- "ATTR" : function(name, operator, check) {
- return function(elem) {
- var result = Sizzle.attr(elem, name);
-
- if (result == null) {
- return operator === "!=";
- }
- if (!operator) {
- return true;
- }
-
- result += "";
-
- return operator === "=" ? result === check
- : operator === "!=" ? result !== check
- : operator === "^=" ? check && result.indexOf(check) === 0
- : operator === "*=" ? check
- && result.indexOf(check) > -1
- : operator === "$=" ? check
- && result.slice(-check.length) === check
- : operator === "~=" ? (" "
- + result.replace(rwhitespace,
- " ") + " ")
- .indexOf(check) > -1
- : operator === "|=" ? result === check
- || result
- .slice(
- 0,
- check.length + 1) === check
- + "-"
- : false;
- };
- },
-
- "CHILD" : function(type, what, argument, first, last) {
- var simple = type.slice(0, 3) !== "nth", forward = type.slice(-4) !== "last", ofType = what === "of-type";
-
- return first === 1 && last === 0 ?
-
- // Shortcut for :nth-*(n)
- function(elem) {
- return !!elem.parentNode;
- }
- :
-
- function(elem, context, xml) {
- var cache, uniqueCache, outerCache, node, nodeIndex, start, dir = simple !== forward ? "nextSibling"
- : "previousSibling", parent = elem.parentNode, name = ofType
- && elem.nodeName.toLowerCase(), useCache = !xml && !ofType, diff = false;
-
- if (parent) {
-
- // :(first|last|only)-(child|of-type)
- if (simple) {
- while (dir) {
- node = elem;
- while ((node = node[dir])) {
- if (ofType ? node.nodeName.toLowerCase() === name
- : node.nodeType === 1) {
-
- return false;
- }
- }
- // Reverse direction
- // for :only-* (if
- // we haven't yet
- // done so)
- start = dir = type === "only" && !start && "nextSibling";
- }
- return true;
- }
-
- start = [ forward ? parent.firstChild : parent.lastChild ];
-
- // non-xml :nth-child(...)
- // stores cache data on
- // `parent`
- if (forward && useCache) {
-
- // Seek `elem` from a
- // previously-cached
- // index
-
- // ...in a gzip-friendly
- // way
- node = parent;
- outerCache = node[expando] || (node[expando] = {});
-
- // Support: IE <9 only
- // Defend against cloned
- // attroperties (jQuery
- // gh-1709)
- uniqueCache = outerCache[node.uniqueID]
- || (outerCache[node.uniqueID] = {});
-
- cache = uniqueCache[type] || [];
- nodeIndex = cache[0] === dirruns && cache[1];
- diff = nodeIndex && cache[2];
- node = nodeIndex && parent.childNodes[nodeIndex];
-
- while ((node = ++nodeIndex && node && node[dir] ||
-
- // Fallback to
- // seeking
- // `elem` from
- // the start
- (diff = nodeIndex = 0) || start.pop())) {
-
- // When found, cache
- // indexes on
- // `parent` and
- // break
- if (node.nodeType === 1 && ++diff && node === elem) {
- uniqueCache[type] = [ dirruns, nodeIndex, diff ];
- break;
- }
- }
-
- } else {
- // Use previously-cached
- // element index if
- // available
- if (useCache) {
- // ...in a
- // gzip-friendly way
- node = elem;
- outerCache = node[expando] || (node[expando] = {});
-
- // Support: IE <9
- // only
- // Defend against
- // cloned
- // attroperties
- // (jQuery gh-1709)
- uniqueCache = outerCache[node.uniqueID]
- || (outerCache[node.uniqueID] = {});
-
- cache = uniqueCache[type] || [];
- nodeIndex = cache[0] === dirruns && cache[1];
- diff = nodeIndex;
- }
-
- // xml :nth-child(...)
- // or
- // :nth-last-child(...)
- // or
- // :nth(-last)?-of-type(...)
- if (diff === false) {
- // Use the same loop
- // as above to seek
- // `elem` from the
- // start
- while ((node = ++nodeIndex && node && node[dir]
- || (diff = nodeIndex = 0) || start.pop())) {
-
- if ((ofType ? node.nodeName.toLowerCase() === name
- : node.nodeType === 1)
- && ++diff) {
-
- // Cache the
- // index of
- // each
- // encountered
- // element
- if (useCache) {
- outerCache = node[expando]
- || (node[expando] = {});
-
- // Support:
- // IE <9
- // only
- // Defend
- // against
- // cloned
- // attroperties
- // (jQuery
- // gh-1709)
- uniqueCache = outerCache[node.uniqueID]
- || (outerCache[node.uniqueID] = {});
-
- uniqueCache[type] = [ dirruns, diff ];
- }
-
- if (node === elem) {
- break;
- }
- }
- }
- }
- }
-
- // Incorporate the offset,
- // then check against cycle
- // size
- diff -= last;
- return diff === first || (diff % first === 0 && diff / first >= 0);
- }
- };
- },
-
- "PSEUDO" : function(pseudo, argument) {
- // pseudo-class names are case-insensitive
- // http://www.w3.org/TR/selectors/#pseudo-classes
- // Prioritize by case sensitivity in case
- // custom pseudos are added with uppercase
- // letters
- // Remember that setFilters inherits from
- // pseudos
- var args, fn = Expr.pseudos[pseudo] || Expr.setFilters[pseudo.toLowerCase()]
- || Sizzle.error("unsupported pseudo: " + pseudo);
-
- // The user may use createPseudo to indicate
- // that
- // arguments are needed to create the filter
- // function
- // just as Sizzle does
- if (fn[expando]) {
- return fn(argument);
- }
-
- // But maintain support for old signatures
- if (fn.length > 1) {
- args = [ pseudo, pseudo, "", argument ];
- return Expr.setFilters.hasOwnProperty(pseudo.toLowerCase()) ? markFunction(function(
- seed, matches) {
- var idx, matched = fn(seed, argument), i = matched.length;
- while (i--) {
- idx = indexOf(seed, matched[i]);
- seed[idx] = !(matches[idx] = matched[i]);
- }
- })
- : function(elem) {
- return fn(elem, 0, args);
- };
- }
-
- return fn;
- }
- },
-
- pseudos : {
- // Potentially complex pseudos
- "not" : markFunction(function(selector) {
- // Trim the selector passed to compile
- // to avoid treating leading and trailing
- // spaces as combinators
- var input = [], results = [], matcher = compile(selector.replace(rtrim, "$1"));
-
- return matcher[expando] ? markFunction(function(seed, matches, context, xml) {
- var elem, unmatched = matcher(seed, null, xml, []), i = seed.length;
-
- // Match elements unmatched by `matcher`
- while (i--) {
- if ((elem = unmatched[i])) {
- seed[i] = !(matches[i] = elem);
- }
- }
- }) : function(elem, context, xml) {
- input[0] = elem;
- matcher(input, null, xml, results);
- // Don't keep the element (issue
- // #299)
- input[0] = null;
- return !results.pop();
- };
- }),
-
- "has" : markFunction(function(selector) {
- return function(elem) {
- return Sizzle(selector, elem).length > 0;
- };
- }),
-
- "contains" : markFunction(function(text) {
- text = text.replace(runescape, funescape);
- return function(elem) {
- return (elem.textContent || elem.innerText || getText(elem)).indexOf(text) > -1;
- };
- }),
-
- // "Whether an element is represented by a
- // :lang() selector
- // is based solely on the element's language
- // value
- // being equal to the identifier C,
- // or beginning with the identifier C
- // immediately followed by "-".
- // The matching of C against the element's
- // language value is performed
- // case-insensitively.
- // The identifier C does not have to be a valid
- // language name."
- // http://www.w3.org/TR/selectors/#lang-pseudo
- "lang" : markFunction(function(lang) {
- // lang value must be a valid identifier
- if (!ridentifier.test(lang || "")) {
- Sizzle.error("unsupported lang: " + lang);
- }
- lang = lang.replace(runescape, funescape).toLowerCase();
- return function(elem) {
- var elemLang;
- do {
- if ((elemLang = documentIsHTML ? elem.lang : elem.getAttribute("xml:lang")
- || elem.getAttribute("lang"))) {
-
- elemLang = elemLang.toLowerCase();
- return elemLang === lang || elemLang.indexOf(lang + "-") === 0;
- }
- } while ((elem = elem.parentNode) && elem.nodeType === 1);
- return false;
- };
- }),
-
- // Miscellaneous
- "target" : function(elem) {
- var hash = window.location && window.location.hash;
- return hash && hash.slice(1) === elem.id;
- },
-
- "root" : function(elem) {
- return elem === docElem;
- },
-
- "focus" : function(elem) {
- return elem === document.activeElement
- && (!document.hasFocus || document.hasFocus())
- && !!(elem.type || elem.href || ~elem.tabIndex);
- },
-
- // Boolean properties
- "enabled" : function(elem) {
- return elem.disabled === false;
- },
-
- "disabled" : function(elem) {
- return elem.disabled === true;
- },
-
- "checked" : function(elem) {
- // In CSS3, :checked should return both
- // checked and selected elements
- // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
- var nodeName = elem.nodeName.toLowerCase();
- return (nodeName === "input" && !!elem.checked)
- || (nodeName === "option" && !!elem.selected);
- },
-
- "selected" : function(elem) {
- // Accessing this property makes
- // selected-by-default
- // options in Safari work properly
- if (elem.parentNode) {
- elem.parentNode.selectedIndex;
- }
-
- return elem.selected === true;
- },
-
- // Contents
- "empty" : function(elem) {
- // http://www.w3.org/TR/selectors/#empty-pseudo
- // :empty is negated by element (1) or
- // content nodes (text: 3; cdata: 4; entity
- // ref: 5),
- // but not by others (comment: 8; processing
- // instruction: 7; etc.)
- // nodeType < 6 works because attributes (2)
- // do not appear as children
- for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
- if (elem.nodeType < 6) {
- return false;
- }
- }
- return true;
- },
-
- "parent" : function(elem) {
- return !Expr.pseudos["empty"](elem);
- },
-
- // Element/input types
- "header" : function(elem) {
- return rheader.test(elem.nodeName);
- },
-
- "input" : function(elem) {
- return rinputs.test(elem.nodeName);
- },
-
- "button" : function(elem) {
- var name = elem.nodeName.toLowerCase();
- return name === "input" && elem.type === "button" || name === "button";
- },
-
- "text" : function(elem) {
- var attr;
- return elem.nodeName.toLowerCase() === "input" && elem.type === "text" &&
-
- // Support: IE<8
- // New HTML5 attribute values (e.g.,
- // "search") appear with elem.type
- // === "text"
- ((attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text");
- },
-
- // Position-in-collection
- "first" : createPositionalPseudo(function() {
- return [ 0 ];
- }),
-
- "last" : createPositionalPseudo(function(matchIndexes, length) {
- return [ length - 1 ];
- }),
-
- "eq" : createPositionalPseudo(function(matchIndexes, length, argument) {
- return [ argument < 0 ? argument + length : argument ];
- }),
-
- "even" : createPositionalPseudo(function(matchIndexes, length) {
- var i = 0;
- for (; i < length; i += 2) {
- matchIndexes.push(i);
- }
- return matchIndexes;
- }),
-
- "odd" : createPositionalPseudo(function(matchIndexes, length) {
- var i = 1;
- for (; i < length; i += 2) {
- matchIndexes.push(i);
- }
- return matchIndexes;
- }),
-
- "lt" : createPositionalPseudo(function(matchIndexes, length, argument) {
- var i = argument < 0 ? argument + length : argument;
- for (; --i >= 0;) {
- matchIndexes.push(i);
- }
- return matchIndexes;
- }),
-
- "gt" : createPositionalPseudo(function(matchIndexes, length, argument) {
- var i = argument < 0 ? argument + length : argument;
- for (; ++i < length;) {
- matchIndexes.push(i);
- }
- return matchIndexes;
- })
- }
- };
-
- Expr.pseudos["nth"] = Expr.pseudos["eq"];
-
- // Add button/input type pseudos
- for (i in {
- radio : true,
- checkbox : true,
- file : true,
- password : true,
- image : true
- }) {
- Expr.pseudos[i] = createInputPseudo(i);
- }
- for (i in {
- submit : true,
- reset : true
- }) {
- Expr.pseudos[i] = createButtonPseudo(i);
- }
-
- // Easy API for creating new setFilters
- function setFilters() {
- }
- setFilters.prototype = Expr.filters = Expr.pseudos;
- Expr.setFilters = new setFilters();
-
- tokenize = Sizzle.tokenize = function(selector, parseOnly) {
- var matched, match, tokens, type, soFar, groups, preFilters, cached = tokenCache[selector
- + " "];
-
- if (cached) {
- return parseOnly ? 0 : cached.slice(0);
- }
-
- soFar = selector;
- groups = [];
- preFilters = Expr.preFilter;
-
- while (soFar) {
-
- // Comma and first run
- if (!matched || (match = rcomma.exec(soFar))) {
- if (match) {
- // Don't consume trailing commas as
- // valid
- soFar = soFar.slice(match[0].length) || soFar;
- }
- groups.push((tokens = []));
- }
-
- matched = false;
-
- // Combinators
- if ((match = rcombinators.exec(soFar))) {
- matched = match.shift();
- tokens.push({
- value : matched,
- // Cast descendant combinators to space
- type : match[0].replace(rtrim, " ")
- });
- soFar = soFar.slice(matched.length);
- }
-
- // Filters
- for (type in Expr.filter) {
- if ((match = matchExpr[type].exec(soFar))
- && (!preFilters[type] || (match = preFilters[type](match)))) {
- matched = match.shift();
- tokens.push({
- value : matched,
- type : type,
- matches : match
- });
- soFar = soFar.slice(matched.length);
- }
- }
-
- if (!matched) {
- break;
- }
- }
-
- // Return the length of the invalid excess
- // if we're just parsing
- // Otherwise, throw an error or return tokens
- return parseOnly ? soFar.length : soFar ? Sizzle.error(selector) :
- // Cache the tokens
- tokenCache(selector, groups).slice(0);
- };
-
- function toSelector(tokens) {
- var i = 0, len = tokens.length, selector = "";
- for (; i < len; i++) {
- selector += tokens[i].value;
- }
- return selector;
- }
-
- function addCombinator(matcher, combinator, base) {
- var dir = combinator.dir, checkNonElements = base && dir === "parentNode", doneName = done++;
-
- return combinator.first ?
- // Check against closest ancestor/preceding element
- function(elem, context, xml) {
- while ((elem = elem[dir])) {
- if (elem.nodeType === 1 || checkNonElements) {
- return matcher(elem, context, xml);
- }
- }
- }
- :
-
- // Check against all ancestor/preceding
- // elements
- function(elem, context, xml) {
- var oldCache, uniqueCache, outerCache, newCache = [ dirruns, doneName ];
-
- // We can't set arbitrary data on XML
- // nodes, so they don't benefit from
- // combinator caching
- if (xml) {
- while ((elem = elem[dir])) {
- if (elem.nodeType === 1 || checkNonElements) {
- if (matcher(elem, context, xml)) {
- return true;
- }
- }
- }
- } else {
- while ((elem = elem[dir])) {
- if (elem.nodeType === 1 || checkNonElements) {
- outerCache = elem[expando] || (elem[expando] = {});
-
- // Support: IE <9 only
- // Defend against cloned
- // attroperties (jQuery
- // gh-1709)
- uniqueCache = outerCache[elem.uniqueID]
- || (outerCache[elem.uniqueID] = {});
-
- if ((oldCache = uniqueCache[dir]) && oldCache[0] === dirruns
- && oldCache[1] === doneName) {
-
- // Assign to newCache so
- // results
- // back-propagate to
- // previous elements
- return (newCache[2] = oldCache[2]);
- } else {
- // Reuse newcache so
- // results
- // back-propagate to
- // previous elements
- uniqueCache[dir] = newCache;
-
- // A match means we're
- // done; a fail means we
- // have to keep checking
- if ((newCache[2] = matcher(elem, context, xml))) {
- return true;
- }
- }
- }
- }
- }
- };
- }
-
- function elementMatcher(matchers) {
- return matchers.length > 1 ? function(elem, context, xml) {
- var i = matchers.length;
- while (i--) {
- if (!matchers[i](elem, context, xml)) {
- return false;
- }
- }
- return true;
- } : matchers[0];
- }
-
- function multipleContexts(selector, contexts, results) {
- var i = 0, len = contexts.length;
- for (; i < len; i++) {
- Sizzle(selector, contexts[i], results);
- }
- return results;
- }
-
- function condense(unmatched, map, filter, context, xml) {
- var elem, newUnmatched = [], i = 0, len = unmatched.length, mapped = map != null;
-
- for (; i < len; i++) {
- if ((elem = unmatched[i])) {
- if (!filter || filter(elem, context, xml)) {
- newUnmatched.push(elem);
- if (mapped) {
- map.push(i);
- }
- }
- }
- }
-
- return newUnmatched;
- }
-
- function setMatcher(preFilter, selector, matcher, postFilter, postFinder, postSelector) {
- if (postFilter && !postFilter[expando]) {
- postFilter = setMatcher(postFilter);
- }
- if (postFinder && !postFinder[expando]) {
- postFinder = setMatcher(postFinder, postSelector);
- }
- return markFunction(function(seed, results, context, xml) {
- var temp, i, elem, preMap = [], postMap = [], preexisting = results.length,
-
- // Get initial elements from seed or context
- elems = seed
- || multipleContexts(selector || "*", context.nodeType ? [ context ] : context,
- []),
-
- // Prefilter to get matcher input, preserving a
- // map for seed-results synchronization
- matcherIn = preFilter && (seed || !selector) ? condense(elems, preMap, preFilter,
- context, xml) : elems,
-
- matcherOut = matcher ?
- // If we have a postFinder, or filtered seed, or
- // non-seed postFilter or preexisting results,
- postFinder || (seed ? preFilter : preexisting || postFilter) ?
-
- // ...intermediate processing is necessary
- [] :
-
- // ...otherwise use results directly
- results : matcherIn;
-
- // Find primary matches
- if (matcher) {
- matcher(matcherIn, matcherOut, context, xml);
- }
-
- // Apply postFilter
- if (postFilter) {
- temp = condense(matcherOut, postMap);
- postFilter(temp, [], context, xml);
-
- // Un-match failing elements by moving them
- // back to matcherIn
- i = temp.length;
- while (i--) {
- if ((elem = temp[i])) {
- matcherOut[postMap[i]] = !(matcherIn[postMap[i]] = elem);
- }
- }
- }
-
- if (seed) {
- if (postFinder || preFilter) {
- if (postFinder) {
- // Get the final matcherOut by
- // condensing this intermediate into
- // postFinder contexts
- temp = [];
- i = matcherOut.length;
- while (i--) {
- if ((elem = matcherOut[i])) {
- // Restore matcherIn since
- // elem is not yet a final
- // match
- temp.push((matcherIn[i] = elem));
- }
- }
- postFinder(null, (matcherOut = []), temp, xml);
- }
-
- // Move matched elements from seed to
- // results to keep them synchronized
- i = matcherOut.length;
- while (i--) {
- if ((elem = matcherOut[i])
- && (temp = postFinder ? indexOf(seed, elem) : preMap[i]) > -1) {
-
- seed[temp] = !(results[temp] = elem);
- }
- }
- }
-
- // Add elements to results, through
- // postFinder if defined
- } else {
- matcherOut = condense(matcherOut === results ? matcherOut.splice(preexisting,
- matcherOut.length) : matcherOut);
- if (postFinder) {
- postFinder(null, results, matcherOut, xml);
- } else {
- push.apply(results, matcherOut);
- }
- }
- });
- }
-
- function matcherFromTokens(tokens) {
- var checkContext, matcher, j, len = tokens.length, leadingRelative = Expr.relative[tokens[0].type], implicitRelative = leadingRelative
- || Expr.relative[" "], i = leadingRelative ? 1 : 0,
-
- // The foundational matcher ensures that elements
- // are reachable from top-level context(s)
- matchContext = addCombinator(function(elem) {
- return elem === checkContext;
- }, implicitRelative, true), matchAnyContext = addCombinator(function(elem) {
- return indexOf(checkContext, elem) > -1;
- }, implicitRelative, true), matchers = [ function(elem, context, xml) {
- var ret = (!leadingRelative && (xml || context !== outermostContext))
- || ((checkContext = context).nodeType ? matchContext(elem, context, xml)
- : matchAnyContext(elem, context, xml));
- // Avoid hanging onto element (issue #299)
- checkContext = null;
- return ret;
- } ];
-
- for (; i < len; i++) {
- if ((matcher = Expr.relative[tokens[i].type])) {
- matchers = [ addCombinator(elementMatcher(matchers), matcher) ];
- } else {
- matcher = Expr.filter[tokens[i].type].apply(null, tokens[i].matches);
-
- // Return special upon seeing a positional
- // matcher
- if (matcher[expando]) {
- // Find the next relative operator (if
- // any) for proper handling
- j = ++i;
- for (; j < len; j++) {
- if (Expr.relative[tokens[j].type]) {
- break;
- }
- }
- return setMatcher(i > 1 && elementMatcher(matchers), i > 1 && toSelector(
- // If the
- // preceding
- // token was a
- // descendant
- // combinator,
- // insert an
- // implicit
- // any-element
- // `*`
- tokens.slice(0, i - 1).concat({
- value : tokens[i - 2].type === " " ? "*" : ""
- })).replace(rtrim, "$1"), matcher, i < j
- && matcherFromTokens(tokens.slice(i, j)), j < len
- && matcherFromTokens((tokens = tokens.slice(j))), j < len
- && toSelector(tokens));
- }
- matchers.push(matcher);
- }
- }
-
- return elementMatcher(matchers);
- }
-
- function matcherFromGroupMatchers(elementMatchers, setMatchers) {
- var bySet = setMatchers.length > 0, byElement = elementMatchers.length > 0, superMatcher = function(
- seed, context, xml, results, outermost) {
- var elem, j, matcher, matchedCount = 0, i = "0", unmatched = seed && [], setMatched = [], contextBackup = outermostContext,
- // We must always have either seed elements or
- // outermost context
- elems = seed || byElement && Expr.find["TAG"]("*", outermost),
- // Use integer dirruns iff this is the outermost
- // matcher
- dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), len = elems.length;
-
- if (outermost) {
- outermostContext = context === document || context || outermost;
- }
-
- // Add elements passing elementMatchers directly
- // to results
- // Support: IE<9, Safari
- // Tolerate NodeList properties (IE: "length";
- // Safari: <number>) matching elements by id
- for (; i !== len && (elem = elems[i]) != null; i++) {
- if (byElement && elem) {
- j = 0;
- if (!context && elem.ownerDocument !== document) {
- setDocument(elem);
- xml = !documentIsHTML;
- }
- while ((matcher = elementMatchers[j++])) {
- if (matcher(elem, context || document, xml)) {
- results.push(elem);
- break;
- }
- }
- if (outermost) {
- dirruns = dirrunsUnique;
- }
- }
-
- // Track unmatched elements for set filters
- if (bySet) {
- // They will have gone through all
- // possible matchers
- if ((elem = !matcher && elem)) {
- matchedCount--;
- }
-
- // Lengthen the array for every element,
- // matched or not
- if (seed) {
- unmatched.push(elem);
- }
- }
- }
-
- // `i` is now the count of elements visited
- // above, and adding it to `matchedCount`
- // makes the latter nonnegative.
- matchedCount += i;
-
- // Apply set filters to unmatched elements
- // NOTE: This can be skipped if there are no
- // unmatched elements (i.e., `matchedCount`
- // equals `i`), unless we didn't visit _any_
- // elements in the above loop because we have
- // no element matchers and no seed.
- // Incrementing an initially-string "0" `i`
- // allows `i` to remain a string only in that
- // case, which will result in a "00"
- // `matchedCount` that differs from `i` but is
- // also
- // numerically zero.
- if (bySet && i !== matchedCount) {
- j = 0;
- while ((matcher = setMatchers[j++])) {
- matcher(unmatched, setMatched, context, xml);
- }
-
- if (seed) {
- // Reintegrate element matches to
- // eliminate the need for sorting
- if (matchedCount > 0) {
- while (i--) {
- if (!(unmatched[i] || setMatched[i])) {
- setMatched[i] = pop.call(results);
- }
- }
- }
-
- // Discard index placeholder values to
- // get only actual matches
- setMatched = condense(setMatched);
- }
-
- // Add matches to results
- push.apply(results, setMatched);
-
- // Seedless set matches succeeding multiple
- // successful matchers stipulate sorting
- if (outermost && !seed && setMatched.length > 0
- && (matchedCount + setMatchers.length) > 1) {
-
- Sizzle.uniqueSort(results);
- }
- }
-
- // Override manipulation of globals by nested
- // matchers
- if (outermost) {
- dirruns = dirrunsUnique;
- outermostContext = contextBackup;
- }
-
- return unmatched;
- };
-
- return bySet ? markFunction(superMatcher) : superMatcher;
- }
-
- compile = Sizzle.compile = function(selector, match /*
- * Internal
- * Use
- * Only
- */) {
- var i, setMatchers = [], elementMatchers = [], cached = compilerCache[selector + " "];
-
- if (!cached) {
- // Generate a function of recursive functions
- // that can be used to check each element
- if (!match) {
- match = tokenize(selector);
- }
- i = match.length;
- while (i--) {
- cached = matcherFromTokens(match[i]);
- if (cached[expando]) {
- setMatchers.push(cached);
- } else {
- elementMatchers.push(cached);
- }
- }
-
- // Cache the compiled function
- cached = compilerCache(selector, matcherFromGroupMatchers(elementMatchers, setMatchers));
-
- // Save selector and tokenization
- cached.selector = selector;
- }
- return cached;
- };
-
- /**
- * A low-level selection function that works with
- * Sizzle's compiled selector functions
- *
- * @param {String|Function}
- * selector A selector or a pre-compiled
- * selector function built with
- * Sizzle.compile
- * @param {Element}
- * context
- * @param {Array}
- * [results]
- * @param {Array}
- * [seed] A set of elements to match against
- */
- select = Sizzle.select = function(selector, context, results, seed) {
- var i, tokens, token, type, find, compiled = typeof selector === "function" && selector, match = !seed
- && tokenize((selector = compiled.selector || selector));
-
- results = results || [];
-
- // Try to minimize operations if there is only one
- // selector in the list and no seed
- // (the latter of which guarantees us context)
- if (match.length === 1) {
-
- // Reduce context if the leading compound
- // selector is an ID
- tokens = match[0] = match[0].slice(0);
- if (tokens.length > 2 && (token = tokens[0]).type === "ID" && support.getById
- && context.nodeType === 9 && documentIsHTML && Expr.relative[tokens[1].type]) {
-
- context = (Expr.find["ID"](token.matches[0].replace(runescape, funescape), context) || [])[0];
- if (!context) {
- return results;
-
- // Precompiled matchers will still
- // verify ancestry, so step up a level
- } else if (compiled) {
- context = context.parentNode;
- }
-
- selector = selector.slice(tokens.shift().value.length);
- }
-
- // Fetch a seed set for right-to-left matching
- i = matchExpr["needsContext"].test(selector) ? 0 : tokens.length;
- while (i--) {
- token = tokens[i];
-
- // Abort if we hit a combinator
- if (Expr.relative[(type = token.type)]) {
- break;
- }
- if ((find = Expr.find[type])) {
- // Search, expanding context for leading
- // sibling combinators
- if ((seed = find(token.matches[0].replace(runescape, funescape), rsibling
- .test(tokens[0].type)
- && testContext(context.parentNode) || context))) {
-
- // If seed is empty or no tokens
- // remain, we can return early
- tokens.splice(i, 1);
- selector = seed.length && toSelector(tokens);
- if (!selector) {
- push.apply(results, seed);
- return results;
- }
-
- break;
- }
- }
- }
- }
-
- // Compile and execute a filtering function if one
- // is not provided
- // Provide `match` to avoid retokenization if we
- // modified the selector above
- (compiled || compile(selector, match))(seed, context, !documentIsHTML, results, !context
- || rsibling.test(selector) && testContext(context.parentNode) || context);
- return results;
- };
-
- // One-time assignments
-
- // Sort stability
- support.sortStable = expando.split("").sort(sortOrder).join("") === expando;
-
- // Support: Chrome 14-35+
- // Always assume duplicates if they aren't passed to the
- // comparison function
- support.detectDuplicates = !!hasDuplicate;
-
- // Initialize against the default document
- setDocument();
-
- // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25
- // (fixed in Chrome 27)
- // Detached nodes confoundingly follow *each other*
- support.sortDetached = assert(function(div1) {
- // Should return 1, but returns 4 (following)
- return div1.compareDocumentPosition(document.createElement("div")) & 1;
- });
-
- // Support: IE<8
- // Prevent attribute/property "interpolation"
- // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
- if (!assert(function(div) {
- div.innerHTML = "<a href='#'></a>";
- return div.firstChild.getAttribute("href") === "#";
- })) {
- addHandle("type|href|height|width", function(elem, name, isXML) {
- if (!isXML) {
- return elem.getAttribute(name, name.toLowerCase() === "type" ? 1 : 2);
- }
- });
- }
-
- // Support: IE<9
- // Use defaultValue in place of getAttribute("value")
- if (!support.attributes || !assert(function(div) {
- div.innerHTML = "<input/>";
- div.firstChild.setAttribute("value", "");
- return div.firstChild.getAttribute("value") === "";
- })) {
- addHandle("value", function(elem, name, isXML) {
- if (!isXML && elem.nodeName.toLowerCase() === "input") {
- return elem.defaultValue;
- }
- });
- }
-
- // Support: IE<9
- // Use getAttributeNode to fetch booleans when
- // getAttribute lies
- if (!assert(function(div) {
- return div.getAttribute("disabled") == null;
- })) {
- addHandle(booleans, function(elem, name, isXML) {
- var val;
- if (!isXML) {
- return elem[name] === true ? name.toLowerCase() : (val = elem
- .getAttributeNode(name))
- && val.specified ? val.value : null;
- }
- });
- }
-
- return Sizzle;
-
- })(window);
-
- jQuery.find = Sizzle;
- jQuery.expr = Sizzle.selectors;
- jQuery.expr[":"] = jQuery.expr.pseudos;
- jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
- jQuery.text = Sizzle.getText;
- jQuery.isXMLDoc = Sizzle.isXML;
- jQuery.contains = Sizzle.contains;
-
- var dir = function(elem, dir, until) {
- var matched = [], truncate = until !== undefined;
-
- while ((elem = elem[dir]) && elem.nodeType !== 9) {
- if (elem.nodeType === 1) {
- if (truncate && jQuery(elem).is(until)) {
- break;
- }
- matched.push(elem);
- }
- }
- return matched;
- };
-
- var siblings = function(n, elem) {
- var matched = [];
-
- for (; n; n = n.nextSibling) {
- if (n.nodeType === 1 && n !== elem) {
- matched.push(n);
- }
- }
-
- return matched;
- };
-
- var rneedsContext = jQuery.expr.match.needsContext;
-
- var rsingleTag = (/^<([\w-]+)\s*\/?>(?:<\/\1>|)$/);
-
- var risSimple = /^.[^:#\[\.,]*$/;
-
- // Implement the identical functionality for filter and not
- function winnow(elements, qualifier, not) {
- if (jQuery.isFunction(qualifier)) {
- return jQuery.grep(elements, function(elem, i) {
- /* jshint -W018 */
- return !!qualifier.call(elem, i, elem) !== not;
- });
-
- }
-
- if (qualifier.nodeType) {
- return jQuery.grep(elements, function(elem) {
- return (elem === qualifier) !== not;
- });
-
- }
-
- if (typeof qualifier === "string") {
- if (risSimple.test(qualifier)) {
- return jQuery.filter(qualifier, elements, not);
- }
-
- qualifier = jQuery.filter(qualifier, elements);
- }
-
- return jQuery.grep(elements, function(elem) {
- return (jQuery.inArray(elem, qualifier) > -1) !== not;
- });
- }
-
- jQuery.filter = function(expr, elems, not) {
- var elem = elems[0];
-
- if (not) {
- expr = ":not(" + expr + ")";
- }
-
- return elems.length === 1 && elem.nodeType === 1 ? jQuery.find.matchesSelector(elem, expr) ? [ elem ]
- : []
- : jQuery.find.matches(expr, jQuery.grep(elems, function(elem) {
- return elem.nodeType === 1;
- }));
- };
-
- jQuery.fn.extend({
- find : function(selector) {
- var i, ret = [], self = this, len = self.length;
-
- if (typeof selector !== "string") {
- return this.pushStack(jQuery(selector).filter(function() {
- for (i = 0; i < len; i++) {
- if (jQuery.contains(self[i], this)) {
- return true;
- }
- }
- }));
- }
-
- for (i = 0; i < len; i++) {
- jQuery.find(selector, self[i], ret);
- }
-
- // Needed because $( selector, context )
- // becomes $( context ).find( selector )
- ret = this.pushStack(len > 1 ? jQuery.unique(ret) : ret);
- ret.selector = this.selector ? this.selector + " " + selector : selector;
- return ret;
- },
- filter : function(selector) {
- return this.pushStack(winnow(this, selector || [], false));
- },
- not : function(selector) {
- return this.pushStack(winnow(this, selector || [], true));
- },
- is : function(selector) {
- return !!winnow(this,
-
- // If this is a positional/relative
- // selector, check membership in the
- // returned set
- // so $("p:first").is("p:last")
- // won't return true for a doc with
- // two "p".
- typeof selector === "string" && rneedsContext.test(selector) ? jQuery(selector) : selector
- || [], false).length;
- }
- });
-
- // Initialize a jQuery object
-
- // A central reference to the root jQuery(document)
- var rootjQuery,
-
- // A simple way to check for HTML strings
- // Prioritize #id over <tag> to avoid XSS via location.hash
- // (#9521)
- // Strict HTML recognition (#11290: must start with <)
- rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
-
- init = jQuery.fn.init = function(selector, context, root) {
- var match, elem;
-
- // HANDLE: $(""), $(null), $(undefined), $(false)
- if (!selector) {
- return this;
- }
-
- // init accepts an alternate rootjQuery
- // so migrate can support jQuery.sub (gh-2101)
- root = root || rootjQuery;
-
- // Handle HTML strings
- if (typeof selector === "string") {
- if (selector.charAt(0) === "<" && selector.charAt(selector.length - 1) === ">"
- && selector.length >= 3) {
-
- // Assume that strings that start and end with
- // <> are HTML and skip the regex check
- match = [ null, selector, null ];
-
- } else {
- match = rquickExpr.exec(selector);
- }
-
- // Match html or make sure no context is specified
- // for #id
- if (match && (match[1] || !context)) {
-
- // HANDLE: $(html) -> $(array)
- if (match[1]) {
- context = context instanceof jQuery ? context[0] : context;
-
- // scripts is true for back-compat
- // Intentionally let the error be thrown if
- // parseHTML is not present
- jQuery.merge(this, jQuery.parseHTML(match[1],
- context && context.nodeType ? context.ownerDocument || context : document,
- true));
-
- // HANDLE: $(html, props)
- if (rsingleTag.test(match[1]) && jQuery.isPlainObject(context)) {
- for (match in context) {
-
- // Properties of context are called
- // as methods if possible
- if (jQuery.isFunction(this[match])) {
- this[match](context[match]);
-
- // ...and otherwise set as
- // attributes
- } else {
- this.attr(match, context[match]);
- }
- }
- }
-
- return this;
-
- // HANDLE: $(#id)
- } else {
- elem = document.getElementById(match[2]);
-
- // Check parentNode to catch when Blackberry
- // 4.6 returns
- // nodes that are no longer in the document
- // #6963
- if (elem && elem.parentNode) {
-
- // Handle the case where IE and Opera
- // return items
- // by name instead of ID
- if (elem.id !== match[2]) {
- return rootjQuery.find(selector);
- }
-
- // Otherwise, we inject the element
- // directly into the jQuery object
- this.length = 1;
- this[0] = elem;
- }
-
- this.context = document;
- this.selector = selector;
- return this;
- }
-
- // HANDLE: $(expr, $(...))
- } else if (!context || context.jquery) {
- return (context || root).find(selector);
-
- // HANDLE: $(expr, context)
- // (which is just equivalent to:
- // $(context).find(expr)
- } else {
- return this.constructor(context).find(selector);
- }
-
- // HANDLE: $(DOMElement)
- } else if (selector.nodeType) {
- this.context = this[0] = selector;
- this.length = 1;
- return this;
-
- // HANDLE: $(function)
- // Shortcut for document ready
- } else if (jQuery.isFunction(selector)) {
- return typeof root.ready !== "undefined" ? root.ready(selector) :
-
- // Execute immediately if ready is not present
- selector(jQuery);
- }
-
- if (selector.selector !== undefined) {
- this.selector = selector.selector;
- this.context = selector.context;
- }
-
- return jQuery.makeArray(selector, this);
- };
-
- // Give the init function the jQuery prototype for later
- // instantiation
- init.prototype = jQuery.fn;
-
- // Initialize central reference
- rootjQuery = jQuery(document);
-
- var rparentsprev = /^(?:parents|prev(?:Until|All))/,
-
- // methods guaranteed to produce a unique set when starting
- // from a unique set
- guaranteedUnique = {
- children : true,
- contents : true,
- next : true,
- prev : true
- };
-
- jQuery.fn.extend({
- has : function(target) {
- var i, targets = jQuery(target, this), len = targets.length;
-
- return this.filter(function() {
- for (i = 0; i < len; i++) {
- if (jQuery.contains(this, targets[i])) {
- return true;
- }
- }
- });
- },
-
- closest : function(selectors, context) {
- var cur, i = 0, l = this.length, matched = [], pos = rneedsContext.test(selectors)
- || typeof selectors !== "string" ? jQuery(selectors, context || this.context) : 0;
-
- for (; i < l; i++) {
- for (cur = this[i]; cur && cur !== context; cur = cur.parentNode) {
-
- // Always skip document fragments
- if (cur.nodeType < 11 && (pos ? pos.index(cur) > -1 :
-
- // Don't pass
- // non-elements to
- // Sizzle
- cur.nodeType === 1 && jQuery.find.matchesSelector(cur, selectors))) {
-
- matched.push(cur);
- break;
- }
- }
- }
-
- return this.pushStack(matched.length > 1 ? jQuery.uniqueSort(matched) : matched);
- },
-
- // Determine the position of an element within
- // the matched set of elements
- index : function(elem) {
-
- // No argument, return index in parent
- if (!elem) {
- return (this[0] && this[0].parentNode) ? this.first().prevAll().length : -1;
- }
-
- // index in selector
- if (typeof elem === "string") {
- return jQuery.inArray(this[0], jQuery(elem));
- }
-
- // Locate the position of the desired
- // element
- return jQuery.inArray(
-
- // If it receives a jQuery object, the first
- // element is used
- elem.jquery ? elem[0] : elem, this);
- },
-
- add : function(selector, context) {
- return this.pushStack(jQuery
- .uniqueSort(jQuery.merge(this.get(), jQuery(selector, context))));
- },
-
- addBack : function(selector) {
- return this.add(selector == null ? this.prevObject : this.prevObject.filter(selector));
- }
- });
-
- function sibling(cur, dir) {
- do {
- cur = cur[dir];
- } while (cur && cur.nodeType !== 1);
-
- return cur;
- }
-
- jQuery.each({
- parent : function(elem) {
- var parent = elem.parentNode;
- return parent && parent.nodeType !== 11 ? parent : null;
- },
- parents : function(elem) {
- return dir(elem, "parentNode");
- },
- parentsUntil : function(elem, i, until) {
- return dir(elem, "parentNode", until);
- },
- next : function(elem) {
- return sibling(elem, "nextSibling");
- },
- prev : function(elem) {
- return sibling(elem, "previousSibling");
- },
- nextAll : function(elem) {
- return dir(elem, "nextSibling");
- },
- prevAll : function(elem) {
- return dir(elem, "previousSibling");
- },
- nextUntil : function(elem, i, until) {
- return dir(elem, "nextSibling", until);
- },
- prevUntil : function(elem, i, until) {
- return dir(elem, "previousSibling", until);
- },
- siblings : function(elem) {
- return siblings((elem.parentNode || {}).firstChild, elem);
- },
- children : function(elem) {
- return siblings(elem.firstChild);
- },
- contents : function(elem) {
- return jQuery.nodeName(elem, "iframe") ? elem.contentDocument
- || elem.contentWindow.document : jQuery.merge([], elem.childNodes);
- }
- }, function(name, fn) {
- jQuery.fn[name] = function(until, selector) {
- var ret = jQuery.map(this, fn, until);
-
- if (name.slice(-5) !== "Until") {
- selector = until;
- }
-
- if (selector && typeof selector === "string") {
- ret = jQuery.filter(selector, ret);
- }
-
- if (this.length > 1) {
-
- // Remove duplicates
- if (!guaranteedUnique[name]) {
- ret = jQuery.uniqueSort(ret);
- }
-
- // Reverse order for parents*
- // and prev-derivatives
- if (rparentsprev.test(name)) {
- ret = ret.reverse();
- }
- }
-
- return this.pushStack(ret);
- };
- });
- var rnotwhite = (/\S+/g);
-
- // Convert String-formatted options into Object-formatted
- // ones
- function createOptions(options) {
- var object = {};
- jQuery.each(options.match(rnotwhite) || [], function(_, flag) {
- object[flag] = true;
- });
- return object;
- }
-
- /*
- * Create a callback list using the following parameters:
- *
- * options: an optional list of space-separated options that
- * will change how the callback list behaves or a more
- * traditional option object
- *
- * By default a callback list will act like an event
- * callback list and can be "fired" multiple times.
- *
- * Possible options:
- *
- * once: will ensure the callback list can only be fired
- * once (like a Deferred)
- *
- * memory: will keep track of previous values and will call
- * any callback added after the list has been fired right
- * away with the latest "memorized" values (like a Deferred)
- *
- * unique: will ensure a callback can only be added once (no
- * duplicate in the list)
- *
- * stopOnFalse: interrupt callings when a callback returns
- * false
- *
- */
- jQuery.Callbacks = function(options) {
-
- // Convert options from String-formatted to
- // Object-formatted if needed
- // (we check in cache first)
- options = typeof options === "string" ? createOptions(options) : jQuery.extend({}, options);
-
- var // Flag to know if list is currently firing
- firing,
-
- // Last fire value for non-forgettable lists
- memory,
-
- // Flag to know if list was already fired
- fired,
-
- // Flag to prevent firing
- locked,
-
- // Actual callback list
- list = [],
-
- // Queue of execution data for repeatable lists
- queue = [],
-
- // Index of currently firing callback (modified by
- // add/remove as needed)
- firingIndex = -1,
-
- // Fire callbacks
- fire = function() {
-
- // Enforce single-firing
- locked = options.once;
-
- // Execute callbacks for all pending executions,
- // respecting firingIndex overrides and runtime
- // changes
- fired = firing = true;
- for (; queue.length; firingIndex = -1) {
- memory = queue.shift();
- while (++firingIndex < list.length) {
-
- // Run callback and check for early
- // termination
- if (list[firingIndex].apply(memory[0], memory[1]) === false && options.stopOnFalse) {
-
- // Jump to end and forget the data so
- // .add doesn't re-fire
- firingIndex = list.length;
- memory = false;
- }
- }
- }
-
- // Forget the data if we're done with it
- if (!options.memory) {
- memory = false;
- }
-
- firing = false;
-
- // Clean up if we're done firing for good
- if (locked) {
-
- // Keep an empty list if we have data for future
- // add calls
- if (memory) {
- list = [];
-
- // Otherwise, this object is spent
- } else {
- list = "";
- }
- }
- },
-
- // Actual Callbacks object
- self = {
-
- // Add a callback or a collection of callbacks to
- // the list
- add : function() {
- if (list) {
-
- // If we have memory from a past run, we
- // should fire after adding
- if (memory && !firing) {
- firingIndex = list.length - 1;
- queue.push(memory);
- }
-
- (function add(args) {
- jQuery.each(args, function(_, arg) {
- if (jQuery.isFunction(arg)) {
- if (!options.unique || !self.has(arg)) {
- list.push(arg);
- }
- } else if (arg && arg.length && jQuery.type(arg) !== "string") {
-
- // Inspect
- // recursively
- add(arg);
- }
- });
- })(arguments);
-
- if (memory && !firing) {
- fire();
- }
- }
- return this;
- },
-
- // Remove a callback from the list
- remove : function() {
- jQuery.each(arguments, function(_, arg) {
- var index;
- while ((index = jQuery.inArray(arg, list, index)) > -1) {
- list.splice(index, 1);
-
- // Handle firing indexes
- if (index <= firingIndex) {
- firingIndex--;
- }
- }
- });
- return this;
- },
-
- // Check if a given callback is in the list.
- // If no argument is given, return whether or not
- // list has callbacks attached.
- has : function(fn) {
- return fn ? jQuery.inArray(fn, list) > -1 : list.length > 0;
- },
-
- // Remove all callbacks from the list
- empty : function() {
- if (list) {
- list = [];
- }
- return this;
- },
-
- // Disable .fire and .add
- // Abort any current/pending executions
- // Clear all callbacks and values
- disable : function() {
- locked = queue = [];
- list = memory = "";
- return this;
- },
- disabled : function() {
- return !list;
- },
-
- // Disable .fire
- // Also disable .add unless we have memory (since it
- // would have no effect)
- // Abort any pending executions
- lock : function() {
- locked = true;
- if (!memory) {
- self.disable();
- }
- return this;
- },
- locked : function() {
- return !!locked;
- },
-
- // Call all callbacks with the given context and
- // arguments
- fireWith : function(context, args) {
- if (!locked) {
- args = args || [];
- args = [ context, args.slice ? args.slice() : args ];
- queue.push(args);
- if (!firing) {
- fire();
- }
- }
- return this;
- },
-
- // Call all the callbacks with the given arguments
- fire : function() {
- self.fireWith(this, arguments);
- return this;
- },
-
- // To know if the callbacks have already been called
- // at least once
- fired : function() {
- return !!fired;
- }
- };
-
- return self;
- };
-
- jQuery
- .extend({
-
- Deferred : function(func) {
- var tuples = [
-
- // action, add listener, listener
- // list, final state
- [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
- [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
- [ "notify", "progress", jQuery.Callbacks("memory") ] ], state = "pending", promise = {
- state : function() {
- return state;
- },
- always : function() {
- deferred.done(arguments).fail(arguments);
- return this;
- },
- then : function( /*
- * fnDone, fnFail,
- * fnProgress
- */) {
- var fns = arguments;
- return jQuery.Deferred(
- function(newDefer) {
- jQuery.each(tuples, function(i, tuple) {
- var fn = jQuery.isFunction(fns[i]) && fns[i];
-
- // deferred[
- // done
- // |
- // fail
- // |
- // progress
- // ]
- // for
- // forwarding
- // actions
- // to
- // newDefer
- deferred[tuple[1]](function() {
- var returned = fn && fn.apply(this, arguments);
- if (returned && jQuery.isFunction(returned.promise)) {
- returned.promise().progress(newDefer.notify).done(
- newDefer.resolve).fail(newDefer.reject);
- } else {
- newDefer[tuple[0] + "With"](
- this === promise ? newDefer.promise()
- : this, fn ? [ returned ]
- : arguments);
- }
- });
- });
- fns = null;
- }).promise();
- },
-
- // Get a promise for this deferred
- // If obj is provided, the promise
- // aspect is added to the object
- promise : function(obj) {
- return obj != null ? jQuery.extend(obj, promise) : promise;
- }
- }, deferred = {};
-
- // Keep pipe for back-compat
- promise.pipe = promise.then;
-
- // Add list-specific methods
- jQuery.each(tuples, function(i, tuple) {
- var list = tuple[2], stateString = tuple[3];
-
- // promise[ done | fail
- // | progress ] =
- // list.add
- promise[tuple[1]] = list.add;
-
- // Handle state
- if (stateString) {
- list.add(function() {
-
- // state
- // = [
- // resolved
- // |
- // rejected
- // ]
- state = stateString;
-
- // [
- // reject_list
- // |
- // resolve_list
- // ].disable;
- // progress_list.lock
- }, tuples[i ^ 1][2].disable, tuples[2][2].lock);
- }
-
- // deferred[ resolve |
- // reject | notify ]
- deferred[tuple[0]] = function() {
- deferred[tuple[0] + "With"](this === deferred ? promise : this, arguments);
- return this;
- };
- deferred[tuple[0] + "With"] = list.fireWith;
- });
-
- // Make the deferred a promise
- promise.promise(deferred);
-
- // Call given func if any
- if (func) {
- func.call(deferred, deferred);
- }
-
- // All done!
- return deferred;
- },
-
- // Deferred helper
- when : function(subordinate /*
- * , ...,
- * subordinateN
- */) {
- var i = 0, resolveValues = slice.call(arguments), length = resolveValues.length,
-
- // the count of uncompleted subordinates
- remaining = length !== 1 || (subordinate && jQuery.isFunction(subordinate.promise)) ? length
- : 0,
-
- // the master Deferred.
- // If resolveValues consist of only a single
- // Deferred, just use that.
- deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
-
- // Update function for both resolve and
- // progress values
- updateFunc = function(i, contexts, values) {
- return function(value) {
- contexts[i] = this;
- values[i] = arguments.length > 1 ? slice.call(arguments) : value;
- if (values === progressValues) {
- deferred.notifyWith(contexts, values);
-
- } else if (!(--remaining)) {
- deferred.resolveWith(contexts, values);
- }
- };
- },
-
- progressValues, progressContexts, resolveContexts;
-
- // add listeners to Deferred subordinates;
- // treat others as resolved
- if (length > 1) {
- progressValues = new Array(length);
- progressContexts = new Array(length);
- resolveContexts = new Array(length);
- for (; i < length; i++) {
- if (resolveValues[i] && jQuery.isFunction(resolveValues[i].promise)) {
- resolveValues[i].promise().progress(
- updateFunc(i, progressContexts, progressValues)).done(
- updateFunc(i, resolveContexts, resolveValues)).fail(
- deferred.reject);
- } else {
- --remaining;
- }
- }
- }
-
- // if we're not waiting on anything, resolve
- // the master
- if (!remaining) {
- deferred.resolveWith(resolveContexts, resolveValues);
- }
-
- return deferred.promise();
- }
- });
-
- // The deferred used on DOM ready
- var readyList;
-
- jQuery.fn.ready = function(fn) {
-
- // Add the callback
- jQuery.ready.promise().done(fn);
-
- return this;
- };
-
- jQuery.extend({
-
- // Is the DOM ready to be used? Set to true once it
- // occurs.
- isReady : false,
-
- // A counter to track how many items to wait for before
- // the ready event fires. See #6781
- readyWait : 1,
-
- // Hold (or release) the ready event
- holdReady : function(hold) {
- if (hold) {
- jQuery.readyWait++;
- } else {
- jQuery.ready(true);
- }
- },
-
- // Handle when the DOM is ready
- ready : function(wait) {
-
- // Abort if there are pending holds or we're already
- // ready
- if (wait === true ? --jQuery.readyWait : jQuery.isReady) {
- return;
- }
-
- // Remember that the DOM is ready
- jQuery.isReady = true;
-
- // If a normal DOM Ready event fired, decrement, and
- // wait if need be
- if (wait !== true && --jQuery.readyWait > 0) {
- return;
- }
-
- // If there are functions bound, to execute
- readyList.resolveWith(document, [ jQuery ]);
-
- // Trigger any bound ready events
- if (jQuery.fn.triggerHandler) {
- jQuery(document).triggerHandler("ready");
- jQuery(document).off("ready");
- }
- }
- });
-
- /**
- * Clean-up method for dom ready events
- */
- function detach() {
- if (document.addEventListener) {
- document.removeEventListener("DOMContentLoaded", completed);
- window.removeEventListener("load", completed);
-
- } else {
- document.detachEvent("onreadystatechange", completed);
- window.detachEvent("onload", completed);
- }
- }
-
- /**
- * The ready event handler and self cleanup method
- */
- function completed() {
-
- // readyState === "complete" is good enough for us to
- // call the dom ready in oldIE
- if (document.addEventListener || window.event.type === "load"
- || document.readyState === "complete") {
-
- detach();
- jQuery.ready();
- }
- }
-
- jQuery.ready.promise = function(obj) {
- if (!readyList) {
-
- readyList = jQuery.Deferred();
-
- // Catch cases where $(document).ready() is called
- // after the browser event has already occurred.
- // Support: IE6-10
- // Older IE sometimes signals "interactive" too soon
- if (document.readyState === "complete"
- || (document.readyState !== "loading" && !document.documentElement.doScroll)) {
-
- // Handle it asynchronously to allow scripts the
- // opportunity to delay ready
- window.setTimeout(jQuery.ready);
-
- // Standards-based browsers support
- // DOMContentLoaded
- } else if (document.addEventListener) {
-
- // Use the handy event callback
- document.addEventListener("DOMContentLoaded", completed);
-
- // A fallback to window.onload, that will always
- // work
- window.addEventListener("load", completed);
-
- // If IE event model is used
- } else {
-
- // Ensure firing before onload, maybe late but
- // safe also for iframes
- document.attachEvent("onreadystatechange", completed);
-
- // A fallback to window.onload, that will always
- // work
- window.attachEvent("onload", completed);
-
- // If IE and not a frame
- // continually check to see if the document is
- // ready
- var top = false;
-
- try {
- top = window.frameElement == null && document.documentElement;
- } catch (e) {
- }
-
- if (top && top.doScroll) {
- (function doScrollCheck() {
- if (!jQuery.isReady) {
-
- try {
-
- // Use the trick by Diego Perini
- // http://javascript.nwbox.com/IEContentLoaded/
- top.doScroll("left");
- } catch (e) {
- return window.setTimeout(doScrollCheck, 50);
- }
-
- // detach all dom ready events
- detach();
-
- // and execute any waiting functions
- jQuery.ready();
- }
- })();
- }
- }
- }
- return readyList.promise(obj);
- };
-
- // Kick off the DOM ready check even if the user does not
- jQuery.ready.promise();
-
- // Support: IE<9
- // Iteration over object's inherited properties before its
- // own
- var i;
- for (i in jQuery(support)) {
- break;
- }
- support.ownFirst = i === "0";
-
- // Note: most support tests are defined in their respective
- // modules.
- // false until the test is run
- support.inlineBlockNeedsLayout = false;
-
- // Execute ASAP in case we need to set body.style.zoom
- jQuery(function() {
-
- // Minified: var a,b,c,d
- var val, div, body, container;
-
- body = document.getElementsByTagName("body")[0];
- if (!body || !body.style) {
-
- // Return for frameset docs that don't have a body
- return;
- }
-
- // Setup
- div = document.createElement("div");
- container = document.createElement("div");
- container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
- body.appendChild(container).appendChild(div);
-
- if (typeof div.style.zoom !== "undefined") {
-
- // Support: IE<8
- // Check if natively block-level elements act like
- // inline-block
- // elements when setting their display to 'inline'
- // and giving
- // them layout
- div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";
-
- support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
- if (val) {
-
- // Prevent IE 6 from affecting layout for
- // positioned elements #11048
- // Prevent IE from shrinking the body in IE 7
- // mode #12869
- // Support: IE<8
- body.style.zoom = 1;
- }
- }
-
- body.removeChild(container);
- });
-
- (function() {
- var div = document.createElement("div");
-
- // Support: IE<9
- support.deleteExpando = true;
- try {
- delete div.test;
- } catch (e) {
- support.deleteExpando = false;
- }
-
- // Null elements to avoid leaks in IE.
- div = null;
- })();
- var acceptData = function(elem) {
- var noData = jQuery.noData[(elem.nodeName + " ").toLowerCase()], nodeType = +elem.nodeType || 1;
-
- // Do not set data on non-element DOM nodes because it
- // will not be cleared (#8335).
- return nodeType !== 1 && nodeType !== 9 ? false :
-
- // Nodes accept data unless otherwise specified;
- // rejection can be conditional
- !noData || noData !== true && elem.getAttribute("classid") === noData;
- };
-
- var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, rmultiDash = /([A-Z])/g;
-
- function dataAttr(elem, key, data) {
-
- // If nothing was found internally, try to fetch any
- // data from the HTML5 data-* attribute
- if (data === undefined && elem.nodeType === 1) {
-
- var name = "data-" + key.replace(rmultiDash, "-$1").toLowerCase();
-
- data = elem.getAttribute(name);
-
- if (typeof data === "string") {
- try {
- data = data === "true" ? true : data === "false" ? false : data === "null" ? null :
-
- // Only convert to a
- // number if it
- // doesn't change
- // the string
- +data + "" === data ? +data : rbrace.test(data) ? jQuery.parseJSON(data) : data;
- } catch (e) {
- }
-
- // Make sure we set the data so it isn't changed
- // later
- jQuery.data(elem, key, data);
-
- } else {
- data = undefined;
- }
- }
-
- return data;
- }
-
- // checks a cache object for emptiness
- function isEmptyDataObject(obj) {
- var name;
- for (name in obj) {
-
- // if the public data object is empty, the private
- // is still empty
- if (name === "data" && jQuery.isEmptyObject(obj[name])) {
- continue;
- }
- if (name !== "toJSON") {
- return false;
- }
- }
-
- return true;
- }
-
- function internalData(elem, name, data, pvt /*
- * Internal Use
- * Only
- */) {
- if (!acceptData(elem)) {
- return;
- }
-
- var ret, thisCache, internalKey = jQuery.expando,
-
- // We have to handle DOM nodes and JS objects
- // differently because IE6-7
- // can't GC object references properly across the DOM-JS
- // boundary
- isNode = elem.nodeType,
-
- // Only DOM nodes need the global jQuery cache; JS
- // object data is
- // attached directly to the object so GC can occur
- // automatically
- cache = isNode ? jQuery.cache : elem,
-
- // Only defining an ID for JS objects if its cache
- // already exists allows
- // the code to shortcut on the same path as a DOM node
- // with no cache
- id = isNode ? elem[internalKey] : elem[internalKey] && internalKey;
-
- // Avoid doing any more work than we need to when trying
- // to get data on an
- // object that has no data at all
- if ((!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined
- && typeof name === "string") {
- return;
- }
-
- if (!id) {
-
- // Only DOM nodes need a new unique ID for each
- // element since their data
- // ends up in the global cache
- if (isNode) {
- id = elem[internalKey] = deletedIds.pop() || jQuery.guid++;
- } else {
- id = internalKey;
- }
- }
-
- if (!cache[id]) {
-
- // Avoid exposing jQuery metadata on plain JS
- // objects when the object
- // is serialized using JSON.stringify
- cache[id] = isNode ? {} : {
- toJSON : jQuery.noop
- };
- }
-
- // An object can be passed to jQuery.data instead of a
- // key/value pair; this gets
- // shallow copied over onto the existing cache
- if (typeof name === "object" || typeof name === "function") {
- if (pvt) {
- cache[id] = jQuery.extend(cache[id], name);
- } else {
- cache[id].data = jQuery.extend(cache[id].data, name);
- }
- }
-
- thisCache = cache[id];
-
- // jQuery data() is stored in a separate object inside
- // the object's internal data
- // cache in order to avoid key collisions between
- // internal data and user-defined
- // data.
- if (!pvt) {
- if (!thisCache.data) {
- thisCache.data = {};
- }
-
- thisCache = thisCache.data;
- }
-
- if (data !== undefined) {
- thisCache[jQuery.camelCase(name)] = data;
- }
-
- // Check for both converted-to-camel and non-converted
- // data property names
- // If a data property was specified
- if (typeof name === "string") {
-
- // First Try to find as-is property data
- ret = thisCache[name];
-
- // Test for null|undefined property data
- if (ret == null) {
-
- // Try to find the camelCased property
- ret = thisCache[jQuery.camelCase(name)];
- }
- } else {
- ret = thisCache;
- }
-
- return ret;
- }
-
- function internalRemoveData(elem, name, pvt) {
- if (!acceptData(elem)) {
- return;
- }
-
- var thisCache, i, isNode = elem.nodeType,
-
- // See jQuery.data for more information
- cache = isNode ? jQuery.cache : elem, id = isNode ? elem[jQuery.expando] : jQuery.expando;
-
- // If there is already no cache entry for this object,
- // there is no
- // purpose in continuing
- if (!cache[id]) {
- return;
- }
-
- if (name) {
-
- thisCache = pvt ? cache[id] : cache[id].data;
-
- if (thisCache) {
-
- // Support array or space separated string names
- // for data keys
- if (!jQuery.isArray(name)) {
-
- // try the string as a key before any
- // manipulation
- if (name in thisCache) {
- name = [ name ];
- } else {
-
- // split the camel cased version by
- // spaces unless a key with the spaces
- // exists
- name = jQuery.camelCase(name);
- if (name in thisCache) {
- name = [ name ];
- } else {
- name = name.split(" ");
- }
- }
- } else {
-
- // If "name" is an array of keys...
- // When data is initially created, via
- // ("key", "val") signature,
- // keys will be converted to camelCase.
- // Since there is no way to tell _how_ a key
- // was added, remove
- // both plain key and camelCase key. #12786
- // This will only penalize the array
- // argument path.
- name = name.concat(jQuery.map(name, jQuery.camelCase));
- }
-
- i = name.length;
- while (i--) {
- delete thisCache[name[i]];
- }
-
- // If there is no data left in the cache, we
- // want to continue
- // and let the cache object itself get destroyed
- if (pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache)) {
- return;
- }
- }
- }
-
- // See jQuery.data for more information
- if (!pvt) {
- delete cache[id].data;
-
- // Don't destroy the parent cache unless the
- // internal data object
- // had been the only thing left in it
- if (!isEmptyDataObject(cache[id])) {
- return;
- }
- }
-
- // Destroy the cache
- if (isNode) {
- jQuery.cleanData([ elem ], true);
-
- // Use delete when supported for expandos or `cache`
- // is not a window per isWindow (#10080)
- /* jshint eqeqeq: false */
- } else if (support.deleteExpando || cache != cache.window) {
- /* jshint eqeqeq: true */
- delete cache[id];
-
- // When all else fails, undefined
- } else {
- cache[id] = undefined;
- }
- }
-
- jQuery.extend({
- cache : {},
-
- // The following elements (space-suffixed to
- // avoid Object.prototype collisions)
- // throw uncatchable exceptions if you attempt
- // to set expando properties
- noData : {
- "applet " : true,
- "embed " : true,
-
- // ...but Flash objects (which have this
- // classid) *can* handle expandos
- "object " : "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
- },
-
- hasData : function(elem) {
- elem = elem.nodeType ? jQuery.cache[elem[jQuery.expando]] : elem[jQuery.expando];
- return !!elem && !isEmptyDataObject(elem);
- },
-
- data : function(elem, name, data) {
- return internalData(elem, name, data);
- },
-
- removeData : function(elem, name) {
- return internalRemoveData(elem, name);
- },
-
- // For internal use only.
- _data : function(elem, name, data) {
- return internalData(elem, name, data, true);
- },
-
- _removeData : function(elem, name) {
- return internalRemoveData(elem, name, true);
- }
- });
-
- jQuery.fn.extend({
- data : function(key, value) {
- var i, name, data, elem = this[0], attrs = elem && elem.attributes;
-
- // Special expections of .data basically
- // thwart jQuery.access,
- // so implement the relevant behavior
- // ourselves
-
- // Gets all values
- if (key === undefined) {
- if (this.length) {
- data = jQuery.data(elem);
-
- if (elem.nodeType === 1 && !jQuery._data(elem, "parsedAttrs")) {
- i = attrs.length;
- while (i--) {
-
- // Support: IE11+
- // The attrs elements can be
- // null (#14894)
- if (attrs[i]) {
- name = attrs[i].name;
- if (name.indexOf("data-") === 0) {
- name = jQuery.camelCase(name.slice(5));
- dataAttr(elem, name, data[name]);
- }
- }
- }
- jQuery._data(elem, "parsedAttrs", true);
- }
- }
-
- return data;
- }
-
- // Sets multiple values
- if (typeof key === "object") {
- return this.each(function() {
- jQuery.data(this, key);
- });
- }
-
- return arguments.length > 1 ?
-
- // Sets one value
- this.each(function() {
- jQuery.data(this, key, value);
- }) :
-
- // Gets one value
- // Try to fetch any internally stored data
- // first
- elem ? dataAttr(elem, key, jQuery.data(elem, key)) : undefined;
- },
-
- removeData : function(key) {
- return this.each(function() {
- jQuery.removeData(this, key);
- });
- }
- });
-
- jQuery
- .extend({
- queue : function(elem, type, data) {
- var queue;
-
- if (elem) {
- type = (type || "fx") + "queue";
- queue = jQuery._data(elem, type);
-
- // Speed up dequeue by getting out
- // quickly if this is just a lookup
- if (data) {
- if (!queue || jQuery.isArray(data)) {
- queue = jQuery._data(elem, type, jQuery.makeArray(data));
- } else {
- queue.push(data);
- }
- }
- return queue || [];
- }
- },
-
- dequeue : function(elem, type) {
- type = type || "fx";
-
- var queue = jQuery.queue(elem, type), startLength = queue.length, fn = queue
- .shift(), hooks = jQuery._queueHooks(elem, type), next = function() {
- jQuery.dequeue(elem, type);
- };
-
- // If the fx queue is dequeued, always
- // remove the progress sentinel
- if (fn === "inprogress") {
- fn = queue.shift();
- startLength--;
- }
-
- if (fn) {
-
- // Add a progress sentinel to prevent
- // the fx queue from being
- // automatically dequeued
- if (type === "fx") {
- queue.unshift("inprogress");
- }
-
- // clear up the last queue stop function
- delete hooks.stop;
- fn.call(elem, next, hooks);
- }
-
- if (!startLength && hooks) {
- hooks.empty.fire();
- }
- },
-
- // not intended for public consumption -
- // generates a queueHooks object,
- // or returns the current one
- _queueHooks : function(elem, type) {
- var key = type + "queueHooks";
- return jQuery._data(elem, key) || jQuery._data(elem, key, {
- empty : jQuery.Callbacks("once memory").add(function() {
- jQuery._removeData(elem, type + "queue");
- jQuery._removeData(elem, key);
- })
- });
- }
- });
-
- jQuery.fn
- .extend({
- queue : function(type, data) {
- var setter = 2;
-
- if (typeof type !== "string") {
- data = type;
- type = "fx";
- setter--;
- }
-
- if (arguments.length < setter) {
- return jQuery.queue(this[0], type);
- }
-
- return data === undefined ? this : this.each(function() {
- var queue = jQuery.queue(this, type, data);
-
- // ensure a hooks for
- // this queue
- jQuery._queueHooks(this, type);
-
- if (type === "fx" && queue[0] !== "inprogress") {
- jQuery.dequeue(this, type);
- }
- });
- },
- dequeue : function(type) {
- return this.each(function() {
- jQuery.dequeue(this, type);
- });
- },
- clearQueue : function(type) {
- return this.queue(type || "fx", []);
- },
-
- // Get a promise resolved when queues of a
- // certain type
- // are emptied (fx is the type by default)
- promise : function(type, obj) {
- var tmp, count = 1, defer = jQuery.Deferred(), elements = this, i = this.length, resolve = function() {
- if (!(--count)) {
- defer.resolveWith(elements, [ elements ]);
- }
- };
-
- if (typeof type !== "string") {
- obj = type;
- type = undefined;
- }
- type = type || "fx";
-
- while (i--) {
- tmp = jQuery._data(elements[i], type + "queueHooks");
- if (tmp && tmp.empty) {
- count++;
- tmp.empty.add(resolve);
- }
- }
- resolve();
- return defer.promise(obj);
- }
- });
-
- (function() {
- var shrinkWrapBlocksVal;
-
- support.shrinkWrapBlocks = function() {
- if (shrinkWrapBlocksVal != null) {
- return shrinkWrapBlocksVal;
- }
-
- // Will be changed later if needed.
- shrinkWrapBlocksVal = false;
-
- // Minified: var b,c,d
- var div, body, container;
-
- body = document.getElementsByTagName("body")[0];
- if (!body || !body.style) {
-
- // Test fired too early or in an unsupported
- // environment, exit.
- return;
- }
-
- // Setup
- div = document.createElement("div");
- container = document.createElement("div");
- container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
- body.appendChild(container).appendChild(div);
-
- // Support: IE6
- // Check if elements with layout shrink-wrap their
- // children
- if (typeof div.style.zoom !== "undefined") {
-
- // Reset CSS: box-sizing; display; margin;
- // border
- div.style.cssText =
-
- // Support: Firefox<29, Android 2.3
- // Vendor-prefix box-sizing
- "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;"
- + "box-sizing:content-box;display:block;margin:0;border:0;"
- + "padding:1px;width:1px;zoom:1";
- div.appendChild(document.createElement("div")).style.width = "5px";
- shrinkWrapBlocksVal = div.offsetWidth !== 3;
- }
-
- body.removeChild(container);
-
- return shrinkWrapBlocksVal;
- };
-
- })();
- var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;
-
- var rcssNum = new RegExp("^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i");
-
- var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
-
- var isHidden = function(elem, el) {
-
- // isHidden might be called from jQuery#filter function;
- // in that case, element will be second argument
- elem = el || elem;
- return jQuery.css(elem, "display") === "none" || !jQuery.contains(elem.ownerDocument, elem);
- };
-
- function adjustCSS(elem, prop, valueParts, tween) {
- var adjusted, scale = 1, maxIterations = 20, currentValue = tween ? function() {
- return tween.cur();
- } : function() {
- return jQuery.css(elem, prop, "");
- }, initial = currentValue(), unit = valueParts && valueParts[3]
- || (jQuery.cssNumber[prop] ? "" : "px"),
-
- // Starting value computation is required for potential
- // unit mismatches
- initialInUnit = (jQuery.cssNumber[prop] || unit !== "px" && +initial)
- && rcssNum.exec(jQuery.css(elem, prop));
-
- if (initialInUnit && initialInUnit[3] !== unit) {
-
- // Trust units reported by jQuery.css
- unit = unit || initialInUnit[3];
-
- // Make sure we update the tween properties later on
- valueParts = valueParts || [];
-
- // Iteratively approximate from a nonzero starting
- // point
- initialInUnit = +initial || 1;
-
- do {
-
- // If previous iteration zeroed out, double
- // until we get *something*.
- // Use string for doubling so we don't
- // accidentally see scale as unchanged below
- scale = scale || ".5";
-
- // Adjust and apply
- initialInUnit = initialInUnit / scale;
- jQuery.style(elem, prop, initialInUnit + unit);
-
- // Update scale, tolerating zero or NaN from
- // tween.cur()
- // Break the loop if scale is unchanged or
- // perfect, or if we've just had enough.
- } while (scale !== (scale = currentValue() / initial) && scale !== 1 && --maxIterations);
- }
-
- if (valueParts) {
- initialInUnit = +initialInUnit || +initial || 0;
-
- // Apply relative offset (+=/-=) if specified
- adjusted = valueParts[1] ? initialInUnit + (valueParts[1] + 1) * valueParts[2]
- : +valueParts[2];
- if (tween) {
- tween.unit = unit;
- tween.start = initialInUnit;
- tween.end = adjusted;
- }
- }
- return adjusted;
- }
-
- // Multifunctional method to get and set values of a
- // collection
- // The value/s can optionally be executed if it's a function
- var access = function(elems, fn, key, value, chainable, emptyGet, raw) {
- var i = 0, length = elems.length, bulk = key == null;
-
- // Sets many values
- if (jQuery.type(key) === "object") {
- chainable = true;
- for (i in key) {
- access(elems, fn, i, key[i], true, emptyGet, raw);
- }
-
- // Sets one value
- } else if (value !== undefined) {
- chainable = true;
-
- if (!jQuery.isFunction(value)) {
- raw = true;
- }
-
- if (bulk) {
-
- // Bulk operations run against the entire set
- if (raw) {
- fn.call(elems, value);
- fn = null;
-
- // ...except when executing function values
- } else {
- bulk = fn;
- fn = function(elem, key, value) {
- return bulk.call(jQuery(elem), value);
- };
- }
- }
-
- if (fn) {
- for (; i < length; i++) {
- fn(elems[i], key, raw ? value : value.call(elems[i], i, fn(elems[i], key)));
- }
- }
- }
-
- return chainable ? elems :
-
- // Gets
- bulk ? fn.call(elems) : length ? fn(elems[0], key) : emptyGet;
- };
- var rcheckableType = (/^(?:checkbox|radio)$/i);
-
- var rtagName = (/<([\w:-]+)/);
-
- var rscriptType = (/^$|\/(?:java|ecma)script/i);
-
- var rleadingWhitespace = (/^\s+/);
-
- var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|"
- + "details|dialog|figcaption|figure|footer|header|hgroup|main|"
- + "mark|meter|nav|output|picture|progress|section|summary|template|time|video";
-
- function createSafeFragment(document) {
- var list = nodeNames.split("|"), safeFrag = document.createDocumentFragment();
-
- if (safeFrag.createElement) {
- while (list.length) {
- safeFrag.createElement(list.pop());
- }
- }
- return safeFrag;
- }
-
- (function() {
- var div = document.createElement("div"), fragment = document.createDocumentFragment(), input = document
- .createElement("input");
-
- // Setup
- div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
-
- // IE strips leading whitespace when .innerHTML is used
- support.leadingWhitespace = div.firstChild.nodeType === 3;
-
- // Make sure that tbody elements aren't automatically
- // inserted
- // IE will insert them into empty tables
- support.tbody = !div.getElementsByTagName("tbody").length;
-
- // Make sure that link elements get serialized correctly
- // by innerHTML
- // This requires a wrapper element in IE
- support.htmlSerialize = !!div.getElementsByTagName("link").length;
-
- // Makes sure cloning an html5 element does not cause
- // problems
- // Where outerHTML is undefined, this still works
- support.html5Clone = document.createElement("nav").cloneNode(true).outerHTML !== "<:nav></:nav>";
-
- // Check if a disconnected checkbox will retain its
- // checked
- // value of true after appended to the DOM (IE6/7)
- input.type = "checkbox";
- input.checked = true;
- fragment.appendChild(input);
- support.appendChecked = input.checked;
-
- // Make sure textarea (and checkbox) defaultValue is
- // properly cloned
- // Support: IE6-IE11+
- div.innerHTML = "<textarea>x</textarea>";
- support.noCloneChecked = !!div.cloneNode(true).lastChild.defaultValue;
-
- // #11217 - WebKit loses check when the name is after
- // the checked attribute
- fragment.appendChild(div);
-
- // Support: Windows Web Apps (WWA)
- // `name` and `type` must use .setAttribute for WWA
- // (#14901)
- input = document.createElement("input");
- input.setAttribute("type", "radio");
- input.setAttribute("checked", "checked");
- input.setAttribute("name", "t");
-
- div.appendChild(input);
-
- // Support: Safari 5.1, iOS 5.1, Android 4.x, Android
- // 2.3
- // old WebKit doesn't clone checked state correctly in
- // fragments
- support.checkClone = div.cloneNode(true).cloneNode(true).lastChild.checked;
-
- // Support: IE<9
- // Cloned elements keep attachEvent handlers, we use
- // addEventListener on IE9+
- support.noCloneEvent = !!div.addEventListener;
-
- // Support: IE<9
- // Since attributes and properties are the same in IE,
- // cleanData must set properties to undefined rather
- // than use removeAttribute
- div[jQuery.expando] = 1;
- support.attributes = !div.getAttribute(jQuery.expando);
- })();
-
- // We have to close these tags to support XHTML (#13200)
- var wrapMap = {
- option : [ 1, "<select multiple='multiple'>", "</select>" ],
- legend : [ 1, "<fieldset>", "</fieldset>" ],
- area : [ 1, "<map>", "</map>" ],
-
- // Support: IE8
- param : [ 1, "<object>", "</object>" ],
- thead : [ 1, "<table>", "</table>" ],
- tr : [ 2, "<table><tbody>", "</tbody></table>" ],
- col : [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
- td : [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
-
- // IE6-8 can't serialize link, script, style, or any
- // html5 (NoScope) tags,
- // unless wrapped in a div with non-breaking characters
- // in front of it.
- _default : support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ]
- };
-
- // Support: IE8-IE9
- wrapMap.optgroup = wrapMap.option;
-
- wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
- wrapMap.th = wrapMap.td;
-
- function getAll(context, tag) {
- var elems, elem, i = 0, found = typeof context.getElementsByTagName !== "undefined" ? context
- .getElementsByTagName(tag || "*")
- : typeof context.querySelectorAll !== "undefined" ? context
- .querySelectorAll(tag || "*") : undefined;
-
- if (!found) {
- for (found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++) {
- if (!tag || jQuery.nodeName(elem, tag)) {
- found.push(elem);
- } else {
- jQuery.merge(found, getAll(elem, tag));
- }
- }
- }
-
- return tag === undefined || tag && jQuery.nodeName(context, tag) ? jQuery.merge([ context ],
- found) : found;
- }
-
- // Mark scripts as having already been evaluated
- function setGlobalEval(elems, refElements) {
- var elem, i = 0;
- for (; (elem = elems[i]) != null; i++) {
- jQuery
- ._data(elem, "globalEval", !refElements
- || jQuery._data(refElements[i], "globalEval"));
- }
- }
-
- var rhtml = /<|&#?\w+;/, rtbody = /<tbody/i;
-
- function fixDefaultChecked(elem) {
- if (rcheckableType.test(elem.type)) {
- elem.defaultChecked = elem.checked;
- }
- }
-
- function buildFragment(elems, context, scripts, selection, ignored) {
- var j, elem, contains, tmp, tag, tbody, wrap, l = elems.length,
-
- // Ensure a safe fragment
- safe = createSafeFragment(context),
-
- nodes = [], i = 0;
-
- for (; i < l; i++) {
- elem = elems[i];
-
- if (elem || elem === 0) {
-
- // Add nodes directly
- if (jQuery.type(elem) === "object") {
- jQuery.merge(nodes, elem.nodeType ? [ elem ] : elem);
-
- // Convert non-html into a text node
- } else if (!rhtml.test(elem)) {
- nodes.push(context.createTextNode(elem));
-
- // Convert html into DOM nodes
- } else {
- tmp = tmp || safe.appendChild(context.createElement("div"));
-
- // Deserialize a standard representation
- tag = (rtagName.exec(elem) || [ "", "" ])[1].toLowerCase();
- wrap = wrapMap[tag] || wrapMap._default;
-
- tmp.innerHTML = wrap[1] + jQuery.htmlPrefilter(elem) + wrap[2];
-
- // Descend through wrappers to the right
- // content
- j = wrap[0];
- while (j--) {
- tmp = tmp.lastChild;
- }
-
- // Manually add leading whitespace removed
- // by IE
- if (!support.leadingWhitespace && rleadingWhitespace.test(elem)) {
- nodes.push(context.createTextNode(rleadingWhitespace.exec(elem)[0]));
- }
-
- // Remove IE's autoinserted <tbody> from
- // table fragments
- if (!support.tbody) {
-
- // String was a <table>, *may* have
- // spurious <tbody>
- elem = tag === "table" && !rtbody.test(elem) ? tmp.firstChild :
-
- // String was a bare <thead> or
- // <tfoot>
- wrap[1] === "<table>" && !rtbody.test(elem) ? tmp : 0;
-
- j = elem && elem.childNodes.length;
- while (j--) {
- if (jQuery.nodeName((tbody = elem.childNodes[j]), "tbody")
- && !tbody.childNodes.length) {
-
- elem.removeChild(tbody);
- }
- }
- }
-
- jQuery.merge(nodes, tmp.childNodes);
-
- // Fix #12392 for WebKit and IE > 9
- tmp.textContent = "";
-
- // Fix #12392 for oldIE
- while (tmp.firstChild) {
- tmp.removeChild(tmp.firstChild);
- }
-
- // Remember the top-level container for
- // proper cleanup
- tmp = safe.lastChild;
- }
- }
- }
-
- // Fix #11356: Clear elements from fragment
- if (tmp) {
- safe.removeChild(tmp);
- }
-
- // Reset defaultChecked for any radios and checkboxes
- // about to be appended to the DOM in IE 6/7 (#8060)
- if (!support.appendChecked) {
- jQuery.grep(getAll(nodes, "input"), fixDefaultChecked);
- }
-
- i = 0;
- while ((elem = nodes[i++])) {
-
- // Skip elements already in the context collection
- // (trac-4087)
- if (selection && jQuery.inArray(elem, selection) > -1) {
- if (ignored) {
- ignored.push(elem);
- }
-
- continue;
- }
-
- contains = jQuery.contains(elem.ownerDocument, elem);
-
- // Append to fragment
- tmp = getAll(safe.appendChild(elem), "script");
-
- // Preserve script evaluation history
- if (contains) {
- setGlobalEval(tmp);
- }
-
- // Capture executables
- if (scripts) {
- j = 0;
- while ((elem = tmp[j++])) {
- if (rscriptType.test(elem.type || "")) {
- scripts.push(elem);
- }
- }
- }
- }
-
- tmp = null;
-
- return safe;
- }
-
- (function() {
- var i, eventName, div = document.createElement("div");
-
- // Support: IE<9 (lack submit/change bubble), Firefox
- // (lack focus(in | out) events)
- for (i in {
- submit : true,
- change : true,
- focusin : true
- }) {
- eventName = "on" + i;
-
- if (!(support[i] = eventName in window)) {
-
- // Beware of CSP restrictions
- // (https://developer.mozilla.org/en/Security/CSP)
- div.setAttribute(eventName, "t");
- support[i] = div.attributes[eventName].expando === false;
- }
- }
-
- // Null elements to avoid leaks in IE.
- div = null;
- })();
-
- var rformElems = /^(?:input|select|textarea)$/i, rkeyEvent = /^key/, rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/, rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
-
- function returnTrue() {
- return true;
- }
-
- function returnFalse() {
- return false;
- }
-
- // Support: IE9
- // See #13393 for more info
- function safeActiveElement() {
- try {
- return document.activeElement;
- } catch (err) {
- }
- }
-
- function on(elem, types, selector, data, fn, one) {
- var origFn, type;
-
- // Types can be a map of types/handlers
- if (typeof types === "object") {
-
- // ( types-Object, selector, data )
- if (typeof selector !== "string") {
-
- // ( types-Object, data )
- data = data || selector;
- selector = undefined;
- }
- for (type in types) {
- on(elem, type, selector, data, types[type], one);
- }
- return elem;
- }
-
- if (data == null && fn == null) {
-
- // ( types, fn )
- fn = selector;
- data = selector = undefined;
- } else if (fn == null) {
- if (typeof selector === "string") {
-
- // ( types, selector, fn )
- fn = data;
- data = undefined;
- } else {
-
- // ( types, data, fn )
- fn = data;
- data = selector;
- selector = undefined;
- }
- }
- if (fn === false) {
- fn = returnFalse;
- } else if (!fn) {
- return elem;
- }
-
- if (one === 1) {
- origFn = fn;
- fn = function(event) {
-
- // Can use an empty set, since event contains
- // the info
- jQuery().off(event);
- return origFn.apply(this, arguments);
- };
-
- // Use same guid so caller can remove using origFn
- fn.guid = origFn.guid || (origFn.guid = jQuery.guid++);
- }
- return elem.each(function() {
- jQuery.event.add(this, types, fn, data, selector);
- });
- }
-
- /*
- * Helper functions for managing events -- not part of the
- * public interface. Props to Dean Edwards' addEvent library
- * for many of the ideas.
- */
- jQuery.event = {
-
- global : {},
-
- add : function(elem, types, handler, data, selector) {
- var tmp, events, t, handleObjIn, special, eventHandle, handleObj, handlers, type, namespaces, origType, elemData = jQuery
- ._data(elem);
-
- // Don't attach events to noData or text/comment
- // nodes (but allow plain objects)
- if (!elemData) {
- return;
- }
-
- // Caller can pass in an object of custom data in
- // lieu of the handler
- if (handler.handler) {
- handleObjIn = handler;
- handler = handleObjIn.handler;
- selector = handleObjIn.selector;
- }
-
- // Make sure that the handler has a unique ID, used
- // to find/remove it later
- if (!handler.guid) {
- handler.guid = jQuery.guid++;
- }
-
- // Init the element's event structure and main
- // handler, if this is the first
- if (!(events = elemData.events)) {
- events = elemData.events = {};
- }
- if (!(eventHandle = elemData.handle)) {
- eventHandle = elemData.handle = function(e) {
-
- // Discard the second event of a
- // jQuery.event.trigger() and
- // when an event is called after a page has
- // unloaded
- return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? jQuery.event.dispatch
- .apply(eventHandle.elem, arguments)
- : undefined;
- };
-
- // Add elem as a property of the handle fn to
- // prevent a memory leak
- // with IE non-native events
- eventHandle.elem = elem;
- }
-
- // Handle multiple events separated by a space
- types = (types || "").match(rnotwhite) || [ "" ];
- t = types.length;
- while (t--) {
- tmp = rtypenamespace.exec(types[t]) || [];
- type = origType = tmp[1];
- namespaces = (tmp[2] || "").split(".").sort();
-
- // There *must* be a type, no attaching
- // namespace-only handlers
- if (!type) {
- continue;
- }
-
- // If event changes its type, use the special
- // event handlers for the changed type
- special = jQuery.event.special[type] || {};
-
- // If selector defined, determine special event
- // api type, otherwise given type
- type = (selector ? special.delegateType : special.bindType) || type;
-
- // Update special based on newly reset type
- special = jQuery.event.special[type] || {};
-
- // handleObj is passed to all event handlers
- handleObj = jQuery.extend({
- type : type,
- origType : origType,
- data : data,
- handler : handler,
- guid : handler.guid,
- selector : selector,
- needsContext : selector && jQuery.expr.match.needsContext.test(selector),
- namespace : namespaces.join(".")
- }, handleObjIn);
-
- // Init the event handler queue if we're the
- // first
- if (!(handlers = events[type])) {
- handlers = events[type] = [];
- handlers.delegateCount = 0;
-
- // Only use addEventListener/attachEvent if
- // the special events handler returns false
- if (!special.setup
- || special.setup.call(elem, data, namespaces, eventHandle) === false) {
-
- // Bind the global event handler to the
- // element
- if (elem.addEventListener) {
- elem.addEventListener(type, eventHandle, false);
-
- } else if (elem.attachEvent) {
- elem.attachEvent("on" + type, eventHandle);
- }
- }
- }
-
- if (special.add) {
- special.add.call(elem, handleObj);
-
- if (!handleObj.handler.guid) {
- handleObj.handler.guid = handler.guid;
- }
- }
-
- // Add to the element's handler list, delegates
- // in front
- if (selector) {
- handlers.splice(handlers.delegateCount++, 0, handleObj);
- } else {
- handlers.push(handleObj);
- }
-
- // Keep track of which events have ever been
- // used, for event optimization
- jQuery.event.global[type] = true;
- }
-
- // Nullify elem to prevent memory leaks in IE
- elem = null;
- },
-
- // Detach an event or set of events from an element
- remove : function(elem, types, handler, selector, mappedTypes) {
- var j, handleObj, tmp, origCount, t, events, special, handlers, type, namespaces, origType, elemData = jQuery
- .hasData(elem)
- && jQuery._data(elem);
-
- if (!elemData || !(events = elemData.events)) {
- return;
- }
-
- // Once for each type.namespace in types; type may
- // be omitted
- types = (types || "").match(rnotwhite) || [ "" ];
- t = types.length;
- while (t--) {
- tmp = rtypenamespace.exec(types[t]) || [];
- type = origType = tmp[1];
- namespaces = (tmp[2] || "").split(".").sort();
-
- // Unbind all events (on this namespace, if
- // provided) for the element
- if (!type) {
- for (type in events) {
- jQuery.event.remove(elem, type + types[t], handler, selector, true);
- }
- continue;
- }
-
- special = jQuery.event.special[type] || {};
- type = (selector ? special.delegateType : special.bindType) || type;
- handlers = events[type] || [];
- tmp = tmp[2] && new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)");
-
- // Remove matching events
- origCount = j = handlers.length;
- while (j--) {
- handleObj = handlers[j];
-
- if ((mappedTypes || origType === handleObj.origType)
- && (!handler || handler.guid === handleObj.guid)
- && (!tmp || tmp.test(handleObj.namespace))
- && (!selector || selector === handleObj.selector || selector === "**"
- && handleObj.selector)) {
- handlers.splice(j, 1);
-
- if (handleObj.selector) {
- handlers.delegateCount--;
- }
- if (special.remove) {
- special.remove.call(elem, handleObj);
- }
- }
- }
-
- // Remove generic event handler if we removed
- // something and no more handlers exist
- // (avoids potential for endless recursion
- // during removal of special event handlers)
- if (origCount && !handlers.length) {
- if (!special.teardown
- || special.teardown.call(elem, namespaces, elemData.handle) === false) {
-
- jQuery.removeEvent(elem, type, elemData.handle);
- }
-
- delete events[type];
- }
- }
-
- // Remove the expando if it's no longer used
- if (jQuery.isEmptyObject(events)) {
- delete elemData.handle;
-
- // removeData also checks for emptiness and
- // clears the expando if empty
- // so use it instead of delete
- jQuery._removeData(elem, "events");
- }
- },
-
- trigger : function(event, data, elem, onlyHandlers) {
- var handle, ontype, cur, bubbleType, special, tmp, i, eventPath = [ elem || document ], type = hasOwn
- .call(event, "type") ? event.type : event, namespaces = hasOwn.call(event,
- "namespace") ? event.namespace.split(".") : [];
-
- cur = tmp = elem = elem || document;
-
- // Don't do events on text and comment nodes
- if (elem.nodeType === 3 || elem.nodeType === 8) {
- return;
- }
-
- // focus/blur morphs to focusin/out; ensure we're
- // not firing them right now
- if (rfocusMorph.test(type + jQuery.event.triggered)) {
- return;
- }
-
- if (type.indexOf(".") > -1) {
-
- // Namespaced trigger; create a regexp to match
- // event type in handle()
- namespaces = type.split(".");
- type = namespaces.shift();
- namespaces.sort();
- }
- ontype = type.indexOf(":") < 0 && "on" + type;
-
- // Caller can pass in a jQuery.Event object, Object,
- // or just an event type string
- event = event[jQuery.expando] ? event : new jQuery.Event(type, typeof event === "object"
- && event);
-
- // Trigger bitmask: & 1 for native handlers; & 2 for
- // jQuery (always true)
- event.isTrigger = onlyHandlers ? 2 : 3;
- event.namespace = namespaces.join(".");
- event.rnamespace = event.namespace ? new RegExp("(^|\\.)"
- + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)") : null;
-
- // Clean up the event in case it is being reused
- event.result = undefined;
- if (!event.target) {
- event.target = elem;
- }
-
- // Clone any incoming data and prepend the event,
- // creating the handler arg list
- data = data == null ? [ event ] : jQuery.makeArray(data, [ event ]);
-
- // Allow special events to draw outside the lines
- special = jQuery.event.special[type] || {};
- if (!onlyHandlers && special.trigger && special.trigger.apply(elem, data) === false) {
- return;
- }
-
- // Determine event propagation path in advance, per
- // W3C events spec (#9951)
- // Bubble up to document, then to window; watch for
- // a global ownerDocument var (#9724)
- if (!onlyHandlers && !special.noBubble && !jQuery.isWindow(elem)) {
-
- bubbleType = special.delegateType || type;
- if (!rfocusMorph.test(bubbleType + type)) {
- cur = cur.parentNode;
- }
- for (; cur; cur = cur.parentNode) {
- eventPath.push(cur);
- tmp = cur;
- }
-
- // Only add window if we got to document (e.g.,
- // not plain obj or detached DOM)
- if (tmp === (elem.ownerDocument || document)) {
- eventPath.push(tmp.defaultView || tmp.parentWindow || window);
- }
- }
-
- // Fire handlers on the event path
- i = 0;
- while ((cur = eventPath[i++]) && !event.isPropagationStopped()) {
-
- event.type = i > 1 ? bubbleType : special.bindType || type;
-
- // jQuery handler
- handle = (jQuery._data(cur, "events") || {})[event.type] && jQuery._data(cur, "handle");
-
- if (handle) {
- handle.apply(cur, data);
- }
-
- // Native handler
- handle = ontype && cur[ontype];
- if (handle && handle.apply && acceptData(cur)) {
- event.result = handle.apply(cur, data);
- if (event.result === false) {
- event.preventDefault();
- }
- }
- }
- event.type = type;
-
- // If nobody prevented the default action, do it now
- if (!onlyHandlers && !event.isDefaultPrevented()) {
-
- if ((!special._default || special._default.apply(eventPath.pop(), data) === false)
- && acceptData(elem)) {
-
- // Call a native DOM method on the target
- // with the same name name as the event.
- // Can't use an .isFunction() check here
- // because IE6/7 fails that test.
- // Don't do default actions on window,
- // that's where global variables be (#6170)
- if (ontype && elem[type] && !jQuery.isWindow(elem)) {
-
- // Don't re-trigger an onFOO event when
- // we call its FOO() method
- tmp = elem[ontype];
-
- if (tmp) {
- elem[ontype] = null;
- }
-
- // Prevent re-triggering of the same
- // event, since we already bubbled it
- // above
- jQuery.event.triggered = type;
- try {
- elem[type]();
- } catch (e) {
-
- // IE<9 dies on focus/blur to hidden
- // element (#1486,#12518)
- // only reproducible on winXP IE8
- // native, not IE9 in IE8 mode
- }
- jQuery.event.triggered = undefined;
-
- if (tmp) {
- elem[ontype] = tmp;
- }
- }
- }
- }
-
- return event.result;
- },
-
- dispatch : function(event) {
-
- // Make a writable jQuery.Event from the native
- // event object
- event = jQuery.event.fix(event);
-
- var i, j, ret, matched, handleObj, handlerQueue = [], args = slice.call(arguments), handlers = (jQuery
- ._data(this, "events") || {})[event.type]
- || [], special = jQuery.event.special[event.type] || {};
-
- // Use the fix-ed jQuery.Event rather than the
- // (read-only) native event
- args[0] = event;
- event.delegateTarget = this;
-
- // Call the preDispatch hook for the mapped type,
- // and let it bail if desired
- if (special.preDispatch && special.preDispatch.call(this, event) === false) {
- return;
- }
-
- // Determine handlers
- handlerQueue = jQuery.event.handlers.call(this, event, handlers);
-
- // Run delegates first; they may want to stop
- // propagation beneath us
- i = 0;
- while ((matched = handlerQueue[i++]) && !event.isPropagationStopped()) {
- event.currentTarget = matched.elem;
-
- j = 0;
- while ((handleObj = matched.handlers[j++]) && !event.isImmediatePropagationStopped()) {
-
- // Triggered event must either 1) have no
- // namespace, or 2) have namespace(s)
- // a subset or equal to those in the bound
- // event (both can have no namespace).
- if (!event.rnamespace || event.rnamespace.test(handleObj.namespace)) {
-
- event.handleObj = handleObj;
- event.data = handleObj.data;
-
- ret = ((jQuery.event.special[handleObj.origType] || {}).handle || handleObj.handler)
- .apply(matched.elem, args);
-
- if (ret !== undefined) {
- if ((event.result = ret) === false) {
- event.preventDefault();
- event.stopPropagation();
- }
- }
- }
- }
- }
-
- // Call the postDispatch hook for the mapped type
- if (special.postDispatch) {
- special.postDispatch.call(this, event);
- }
-
- return event.result;
- },
-
- handlers : function(event, handlers) {
- var i, matches, sel, handleObj, handlerQueue = [], delegateCount = handlers.delegateCount, cur = event.target;
-
- // Support (at least): Chrome, IE9
- // Find delegate handlers
- // Black-hole SVG <use> instance trees (#13180)
- //
- // Support: Firefox<=42+
- // Avoid non-left-click in FF but don't block IE
- // radio events (#3861, gh-2343)
- if (delegateCount && cur.nodeType
- && (event.type !== "click" || isNaN(event.button) || event.button < 1)) {
-
- /* jshint eqeqeq: false */
- for (; cur != this; cur = cur.parentNode || this) {
- /* jshint eqeqeq: true */
-
- // Don't check non-elements (#13208)
- // Don't process clicks on disabled elements
- // (#6911, #8165, #11382, #11764)
- if (cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click")) {
- matches = [];
- for (i = 0; i < delegateCount; i++) {
- handleObj = handlers[i];
-
- // Don't conflict with
- // Object.prototype properties
- // (#13203)
- sel = handleObj.selector + " ";
-
- if (matches[sel] === undefined) {
- matches[sel] = handleObj.needsContext ? jQuery(sel, this).index(cur) > -1
- : jQuery.find(sel, this, null, [ cur ]).length;
- }
- if (matches[sel]) {
- matches.push(handleObj);
- }
- }
- if (matches.length) {
- handlerQueue.push({
- elem : cur,
- handlers : matches
- });
- }
- }
- }
- }
-
- // Add the remaining (directly-bound) handlers
- if (delegateCount < handlers.length) {
- handlerQueue.push({
- elem : this,
- handlers : handlers.slice(delegateCount)
- });
- }
-
- return handlerQueue;
- },
-
- fix : function(event) {
- if (event[jQuery.expando]) {
- return event;
- }
-
- // Create a writable copy of the event object and
- // normalize some properties
- var i, prop, copy, type = event.type, originalEvent = event, fixHook = this.fixHooks[type];
-
- if (!fixHook) {
- this.fixHooks[type] = fixHook = rmouseEvent.test(type) ? this.mouseHooks : rkeyEvent
- .test(type) ? this.keyHooks : {};
- }
- copy = fixHook.props ? this.props.concat(fixHook.props) : this.props;
-
- event = new jQuery.Event(originalEvent);
-
- i = copy.length;
- while (i--) {
- prop = copy[i];
- event[prop] = originalEvent[prop];
- }
-
- // Support: IE<9
- // Fix target property (#1925)
- if (!event.target) {
- event.target = originalEvent.srcElement || document;
- }
-
- // Support: Safari 6-8+
- // Target should not be a text node (#504, #13143)
- if (event.target.nodeType === 3) {
- event.target = event.target.parentNode;
- }
-
- // Support: IE<9
- // For mouse/key events, metaKey==false if it's
- // undefined (#3368, #11328)
- event.metaKey = !!event.metaKey;
-
- return fixHook.filter ? fixHook.filter(event, originalEvent) : event;
- },
-
- // Includes some event props shared by KeyEvent and
- // MouseEvent
- props : ("altKey bubbles cancelable ctrlKey currentTarget detail eventPhase "
- + "metaKey relatedTarget shiftKey target timeStamp view which").split(" "),
-
- fixHooks : {},
-
- keyHooks : {
- props : "char charCode key keyCode".split(" "),
- filter : function(event, original) {
-
- // Add which for key events
- if (event.which == null) {
- event.which = original.charCode != null ? original.charCode : original.keyCode;
- }
-
- return event;
- }
- },
-
- mouseHooks : {
- props : ("button buttons clientX clientY fromElement offsetX offsetY "
- + "pageX pageY screenX screenY toElement").split(" "),
- filter : function(event, original) {
- var body, eventDoc, doc, button = original.button, fromElement = original.fromElement;
-
- // Calculate pageX/Y if missing and clientX/Y
- // available
- if (event.pageX == null && original.clientX != null) {
- eventDoc = event.target.ownerDocument || document;
- doc = eventDoc.documentElement;
- body = eventDoc.body;
-
- event.pageX = original.clientX
- + (doc && doc.scrollLeft || body && body.scrollLeft || 0)
- - (doc && doc.clientLeft || body && body.clientLeft || 0);
- event.pageY = original.clientY
- + (doc && doc.scrollTop || body && body.scrollTop || 0)
- - (doc && doc.clientTop || body && body.clientTop || 0);
- }
-
- // Add relatedTarget, if necessary
- if (!event.relatedTarget && fromElement) {
- event.relatedTarget = fromElement === event.target ? original.toElement
- : fromElement;
- }
-
- // Add which for click: 1 === left; 2 ===
- // middle; 3 === right
- // Note: button is not normalized, so don't use
- // it
- if (!event.which && button !== undefined) {
- event.which = (button & 1 ? 1 : (button & 2 ? 3 : (button & 4 ? 2 : 0)));
- }
-
- return event;
- }
- },
-
- special : {
- load : {
-
- // Prevent triggered image.load events from
- // bubbling to window.load
- noBubble : true
- },
- focus : {
-
- // Fire native event if possible so blur/focus
- // sequence is correct
- trigger : function() {
- if (this !== safeActiveElement() && this.focus) {
- try {
- this.focus();
- return false;
- } catch (e) {
-
- // Support: IE<9
- // If we error on focus to hidden
- // element (#1486, #12518),
- // let .trigger() run the handlers
- }
- }
- },
- delegateType : "focusin"
- },
- blur : {
- trigger : function() {
- if (this === safeActiveElement() && this.blur) {
- this.blur();
- return false;
- }
- },
- delegateType : "focusout"
- },
- click : {
-
- // For checkbox, fire native event so checked
- // state will be right
- trigger : function() {
- if (jQuery.nodeName(this, "input") && this.type === "checkbox" && this.click) {
- this.click();
- return false;
- }
- },
-
- // For cross-browser consistency, don't fire
- // native .click() on links
- _default : function(event) {
- return jQuery.nodeName(event.target, "a");
- }
- },
-
- beforeunload : {
- postDispatch : function(event) {
-
- // Support: Firefox 20+
- // Firefox doesn't alert if the returnValue
- // field is not set.
- if (event.result !== undefined && event.originalEvent) {
- event.originalEvent.returnValue = event.result;
- }
- }
- }
- },
-
- // Piggyback on a donor event to simulate a different
- // one
- simulate : function(type, elem, event) {
- var e = jQuery.extend(new jQuery.Event(), event, {
- type : type,
- isSimulated : true
-
- // Previously, `originalEvent: {}` was set here, so
- // stopPropagation call
- // would not be triggered on donor event, since in
- // our own
- // jQuery.event.stopPropagation function we had a
- // check for existence of
- // originalEvent.stopPropagation method, so,
- // consequently it would be a noop.
- //
- // Guard for simulated events was moved to
- // jQuery.event.stopPropagation function
- // since `originalEvent` should point to the
- // original event for the
- // constancy with other events and for more focused
- // logic
- });
-
- jQuery.event.trigger(e, null, elem);
-
- if (e.isDefaultPrevented()) {
- event.preventDefault();
- }
- }
- };
-
- jQuery.removeEvent = document.removeEventListener ? function(elem, type, handle) {
-
- // This "if" is needed for plain objects
- if (elem.removeEventListener) {
- elem.removeEventListener(type, handle);
- }
- } : function(elem, type, handle) {
- var name = "on" + type;
-
- if (elem.detachEvent) {
-
- // #8545, #7054, preventing memory leaks for
- // custom events in IE6-8
- // detachEvent needed property on element,
- // by name of that event,
- // to properly expose it to GC
- if (typeof elem[name] === "undefined") {
- elem[name] = null;
- }
-
- elem.detachEvent(name, handle);
- }
- };
-
- jQuery.Event = function(src, props) {
-
- // Allow instantiation without the 'new' keyword
- if (!(this instanceof jQuery.Event)) {
- return new jQuery.Event(src, props);
- }
-
- // Event object
- if (src && src.type) {
- this.originalEvent = src;
- this.type = src.type;
-
- // Events bubbling up the document may have been
- // marked as prevented
- // by a handler lower down the tree; reflect the
- // correct value.
- this.isDefaultPrevented = src.defaultPrevented || src.defaultPrevented === undefined &&
-
- // Support: IE < 9, Android < 4.0
- src.returnValue === false ? returnTrue : returnFalse;
-
- // Event type
- } else {
- this.type = src;
- }
-
- // Put explicitly provided properties onto the event
- // object
- if (props) {
- jQuery.extend(this, props);
- }
-
- // Create a timestamp if incoming event doesn't have one
- this.timeStamp = src && src.timeStamp || jQuery.now();
-
- // Mark it as fixed
- this[jQuery.expando] = true;
- };
-
- // jQuery.Event is based on DOM3 Events as specified by the
- // ECMAScript Language Binding
- // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
- jQuery.Event.prototype = {
- constructor : jQuery.Event,
- isDefaultPrevented : returnFalse,
- isPropagationStopped : returnFalse,
- isImmediatePropagationStopped : returnFalse,
-
- preventDefault : function() {
- var e = this.originalEvent;
-
- this.isDefaultPrevented = returnTrue;
- if (!e) {
- return;
- }
-
- // If preventDefault exists, run it on the original
- // event
- if (e.preventDefault) {
- e.preventDefault();
-
- // Support: IE
- // Otherwise set the returnValue property of the
- // original event to false
- } else {
- e.returnValue = false;
- }
- },
- stopPropagation : function() {
- var e = this.originalEvent;
-
- this.isPropagationStopped = returnTrue;
-
- if (!e || this.isSimulated) {
- return;
- }
-
- // If stopPropagation exists, run it on the original
- // event
- if (e.stopPropagation) {
- e.stopPropagation();
- }
-
- // Support: IE
- // Set the cancelBubble property of the original
- // event to true
- e.cancelBubble = true;
- },
- stopImmediatePropagation : function() {
- var e = this.originalEvent;
-
- this.isImmediatePropagationStopped = returnTrue;
-
- if (e && e.stopImmediatePropagation) {
- e.stopImmediatePropagation();
- }
-
- this.stopPropagation();
- }
- };
-
- // Create mouseenter/leave events using mouseover/out and
- // event-time checks
- // so that event delegation works in jQuery.
- // Do the same for pointerenter/pointerleave and
- // pointerover/pointerout
- //
- // Support: Safari 7 only
- // Safari sends mouseenter too often; see:
- // https://code.google.com/p/chromium/issues/detail?id=470258
- // for the description of the bug (it existed in older
- // Chrome versions as well).
- jQuery.each({
- mouseenter : "mouseover",
- mouseleave : "mouseout",
- pointerenter : "pointerover",
- pointerleave : "pointerout"
- }, function(orig, fix) {
- jQuery.event.special[orig] = {
- delegateType : fix,
- bindType : fix,
-
- handle : function(event) {
- var ret, target = this, related = event.relatedTarget, handleObj = event.handleObj;
-
- // For mouseenter/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 && !jQuery.contains(target, related))) {
- event.type = handleObj.origType;
- ret = handleObj.handler.apply(this, arguments);
- event.type = fix;
- }
- return ret;
- }
- };
- });
-
- // IE submit delegation
- if (!support.submit) {
-
- jQuery.event.special.submit = {
- setup : function() {
-
- // Only need this for delegated form submit
- // events
- if (jQuery.nodeName(this, "form")) {
- return false;
- }
-
- // Lazy-add a submit handler when a descendant
- // form may potentially be submitted
- jQuery.event.add(this, "click._submit keypress._submit", function(e) {
-
- // Node name check avoids a
- // VML-related crash in IE
- // (#9807)
- var elem = e.target, form = jQuery.nodeName(elem, "input")
- || jQuery.nodeName(elem, "button") ?
-
- // Support: IE <=8
- // We use jQuery.prop
- // instead of elem.form
- // to allow fixing the IE8
- // delegated submit issue
- // (gh-2332)
- // by 3rd party
- // polyfills/workarounds.
- jQuery.prop(elem, "form") : undefined;
-
- if (form && !jQuery._data(form, "submit")) {
- jQuery.event.add(form, "submit._submit", function(event) {
- event._submitBubble = true;
- });
- jQuery._data(form, "submit", true);
- }
- });
-
- // return undefined since we don't need an event
- // listener
- },
-
- postDispatch : function(event) {
-
- // If form was submitted by the user, bubble the
- // event up the tree
- if (event._submitBubble) {
- delete event._submitBubble;
- if (this.parentNode && !event.isTrigger) {
- jQuery.event.simulate("submit", this.parentNode, event);
- }
- }
- },
-
- teardown : function() {
-
- // Only need this for delegated form submit
- // events
- if (jQuery.nodeName(this, "form")) {
- return false;
- }
-
- // Remove delegated handlers; cleanData
- // eventually reaps submit handlers attached
- // above
- jQuery.event.remove(this, "._submit");
- }
- };
- }
-
- // IE change delegation and checkbox/radio fix
- if (!support.change) {
-
- jQuery.event.special.change = {
-
- setup : function() {
-
- if (rformElems.test(this.nodeName)) {
-
- // IE doesn't fire change on a check/radio
- // until blur; trigger it on click
- // after a propertychange. Eat the
- // blur-change in special.change.handle.
- // This still fires onchange a second time
- // for check/radio after blur.
- if (this.type === "checkbox" || this.type === "radio") {
- jQuery.event.add(this, "propertychange._change", function(event) {
- if (event.originalEvent.propertyName === "checked") {
- this._justChanged = true;
- }
- });
- jQuery.event.add(this, "click._change", function(event) {
- if (this._justChanged && !event.isTrigger) {
- this._justChanged = false;
- }
-
- // Allow triggered,
- // simulated change
- // events (#11500)
- jQuery.event.simulate("change", this, event);
- });
- }
- return false;
- }
-
- // Delegated event; lazy-add a change handler on
- // descendant inputs
- jQuery.event.add(this, "beforeactivate._change", function(e) {
- var elem = e.target;
-
- if (rformElems.test(elem.nodeName) && !jQuery._data(elem, "change")) {
- jQuery.event.add(elem, "change._change", function(event) {
- if (this.parentNode && !event.isSimulated && !event.isTrigger) {
- jQuery.event.simulate("change", this.parentNode, event);
- }
- });
- jQuery._data(elem, "change", true);
- }
- });
- },
-
- handle : function(event) {
- var elem = event.target;
-
- // Swallow native change events from
- // checkbox/radio, we already triggered them
- // above
- if (this !== elem || event.isSimulated || event.isTrigger
- || (elem.type !== "radio" && elem.type !== "checkbox")) {
-
- return event.handleObj.handler.apply(this, arguments);
- }
- },
-
- teardown : function() {
- jQuery.event.remove(this, "._change");
-
- return !rformElems.test(this.nodeName);
- }
- };
- }
-
- // Support: Firefox
- // Firefox doesn't have focus(in | out) events
- // Related ticket -
- // https://bugzilla.mozilla.org/show_bug.cgi?id=687787
- //
- // Support: Chrome, Safari
- // focus(in | out) events fire after focus & blur events,
- // which is spec violation -
- // http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
- // Related ticket -
- // https://code.google.com/p/chromium/issues/detail?id=449857
- if (!support.focusin) {
- jQuery.each({
- focus : "focusin",
- blur : "focusout"
- }, function(orig, fix) {
-
- // Attach a single capturing handler on the
- // document while someone wants
- // focusin/focusout
- var handler = function(event) {
- jQuery.event.simulate(fix, event.target, jQuery.event.fix(event));
- };
-
- jQuery.event.special[fix] = {
- setup : function() {
- var doc = this.ownerDocument || this, attaches = jQuery._data(doc, fix);
-
- if (!attaches) {
- doc.addEventListener(orig, handler, true);
- }
- jQuery._data(doc, fix, (attaches || 0) + 1);
- },
- teardown : function() {
- var doc = this.ownerDocument || this, attaches = jQuery._data(doc, fix) - 1;
-
- if (!attaches) {
- doc.removeEventListener(orig, handler, true);
- jQuery._removeData(doc, fix);
- } else {
- jQuery._data(doc, fix, attaches);
- }
- }
- };
- });
- }
-
- jQuery.fn.extend({
-
- on : function(types, selector, data, fn) {
- return on(this, types, selector, data, fn);
- },
- one : function(types, selector, data, fn) {
- return on(this, types, selector, data, fn, 1);
- },
- off : function(types, selector, fn) {
- var handleObj, type;
- if (types && types.preventDefault && types.handleObj) {
-
- // ( event ) dispatched jQuery.Event
- handleObj = types.handleObj;
- jQuery(types.delegateTarget).off(
- handleObj.namespace ? handleObj.origType + "." + handleObj.namespace
- : handleObj.origType, handleObj.selector, handleObj.handler);
- return this;
- }
- if (typeof types === "object") {
-
- // ( types-object [, selector] )
- for (type in types) {
- this.off(type, selector, types[type]);
- }
- return this;
- }
- if (selector === false || typeof selector === "function") {
-
- // ( types [, fn] )
- fn = selector;
- selector = undefined;
- }
- if (fn === false) {
- fn = returnFalse;
- }
- return this.each(function() {
- jQuery.event.remove(this, types, fn, selector);
- });
- },
-
- trigger : function(type, data) {
- return this.each(function() {
- jQuery.event.trigger(type, data, this);
- });
- },
- triggerHandler : function(type, data) {
- var elem = this[0];
- if (elem) {
- return jQuery.event.trigger(type, data, elem, true);
- }
- }
- });
-
- var rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, rnoshimcache = new RegExp("<(?:" + nodeNames
- + ")[\\s/>]", "i"), rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:-]+)[^>]*)\/>/gi,
-
- // Support: IE 10-11, Edge 10240+
- // In IE/Edge using regex groups here causes severe
- // slowdowns.
- // See
- // https://connect.microsoft.com/IE/feedback/details/1736512/
- rnoInnerhtml = /<script|<style|<link/i,
-
- // checked="checked" or checked
- rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, rscriptTypeMasked = /^true\/(.*)/, rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g, safeFragment = createSafeFragment(document), fragmentDiv = safeFragment
- .appendChild(document.createElement("div"));
-
- // Support: IE<8
- // Manipulating tables requires a tbody
- function manipulationTarget(elem, content) {
- return jQuery.nodeName(elem, "table")
- && jQuery.nodeName(content.nodeType !== 11 ? content : content.firstChild, "tr") ?
-
- elem.getElementsByTagName("tbody")[0]
- || elem.appendChild(elem.ownerDocument.createElement("tbody")) : elem;
- }
-
- // Replace/restore the type attribute of script elements for
- // safe DOM manipulation
- function disableScript(elem) {
- elem.type = (jQuery.find.attr(elem, "type") !== null) + "/" + elem.type;
- return elem;
- }
- function restoreScript(elem) {
- var match = rscriptTypeMasked.exec(elem.type);
- if (match) {
- elem.type = match[1];
- } else {
- elem.removeAttribute("type");
- }
- return elem;
- }
-
- function cloneCopyEvent(src, dest) {
- if (dest.nodeType !== 1 || !jQuery.hasData(src)) {
- return;
- }
-
- var type, i, l, oldData = jQuery._data(src), curData = jQuery._data(dest, oldData), events = oldData.events;
-
- if (events) {
- delete curData.handle;
- curData.events = {};
-
- for (type in events) {
- for (i = 0, l = events[type].length; i < l; i++) {
- jQuery.event.add(dest, type, events[type][i]);
- }
- }
- }
-
- // make the cloned public data object a copy from the
- // original
- if (curData.data) {
- curData.data = jQuery.extend({}, curData.data);
- }
- }
-
- function fixCloneNodeIssues(src, dest) {
- var nodeName, e, data;
-
- // We do not need to do anything for non-Elements
- if (dest.nodeType !== 1) {
- return;
- }
-
- nodeName = dest.nodeName.toLowerCase();
-
- // IE6-8 copies events bound via attachEvent when using
- // cloneNode.
- if (!support.noCloneEvent && dest[jQuery.expando]) {
- data = jQuery._data(dest);
-
- for (e in data.events) {
- jQuery.removeEvent(dest, e, data.handle);
- }
-
- // Event data gets referenced instead of copied if
- // the expando gets copied too
- dest.removeAttribute(jQuery.expando);
- }
-
- // IE blanks contents when cloning scripts, and tries to
- // evaluate newly-set text
- if (nodeName === "script" && dest.text !== src.text) {
- disableScript(dest).text = src.text;
- restoreScript(dest);
-
- // IE6-10 improperly clones children of object
- // elements using classid.
- // IE10 throws NoModificationAllowedError if parent
- // is null, #12132.
- } else if (nodeName === "object") {
- if (dest.parentNode) {
- dest.outerHTML = src.outerHTML;
- }
-
- // This path appears unavoidable for IE9. When
- // cloning an object
- // element in IE9, the outerHTML strategy above is
- // not sufficient.
- // If the src has innerHTML and the destination does
- // not,
- // copy the src.innerHTML into the dest.innerHTML.
- // #10324
- if (support.html5Clone && (src.innerHTML && !jQuery.trim(dest.innerHTML))) {
- dest.innerHTML = src.innerHTML;
- }
-
- } else if (nodeName === "input" && rcheckableType.test(src.type)) {
-
- // IE6-8 fails to persist the checked state of a
- // cloned checkbox
- // or radio button. Worse, IE6-7 fail to give the
- // cloned element
- // a checked appearance if the defaultChecked value
- // isn't also set
-
- dest.defaultChecked = dest.checked = src.checked;
-
- // IE6-7 get confused and end up setting the value
- // of a cloned
- // checkbox/radio button to an empty string instead
- // of "on"
- if (dest.value !== src.value) {
- dest.value = src.value;
- }
-
- // IE6-8 fails to return the selected option to the
- // default selected
- // state when cloning options
- } else if (nodeName === "option") {
- dest.defaultSelected = dest.selected = src.defaultSelected;
-
- // IE6-8 fails to set the defaultValue to the
- // correct value when
- // cloning other types of input fields
- } else if (nodeName === "input" || nodeName === "textarea") {
- dest.defaultValue = src.defaultValue;
- }
- }
-
- function domManip(collection, args, callback, ignored) {
-
- // Flatten any nested arrays
- args = concat.apply([], args);
-
- var first, node, hasScripts, scripts, doc, fragment, i = 0, l = collection.length, iNoClone = l - 1, value = args[0], isFunction = jQuery
- .isFunction(value);
-
- // We can't cloneNode fragments that contain checked, in
- // WebKit
- if (isFunction
- || (l > 1 && typeof value === "string" && !support.checkClone && rchecked.test(value))) {
- return collection.each(function(index) {
- var self = collection.eq(index);
- if (isFunction) {
- args[0] = value.call(this, index, self.html());
- }
- domManip(self, args, callback, ignored);
- });
- }
-
- if (l) {
- fragment = buildFragment(args, collection[0].ownerDocument, false, collection, ignored);
- first = fragment.firstChild;
-
- if (fragment.childNodes.length === 1) {
- fragment = first;
- }
-
- // Require either new content or an interest in
- // ignored elements to invoke the callback
- if (first || ignored) {
- scripts = jQuery.map(getAll(fragment, "script"), disableScript);
- hasScripts = scripts.length;
-
- // Use the original fragment for the last item
- // instead of the first because it can end up
- // being emptied incorrectly in certain
- // situations (#8070).
- for (; i < l; i++) {
- node = fragment;
-
- if (i !== iNoClone) {
- node = jQuery.clone(node, true, true);
-
- // Keep references to cloned scripts for
- // later restoration
- if (hasScripts) {
-
- // Support: Android<4.1, PhantomJS<2
- // push.apply(_, arraylike) throws
- // on ancient WebKit
- jQuery.merge(scripts, getAll(node, "script"));
- }
- }
-
- callback.call(collection[i], node, i);
- }
-
- if (hasScripts) {
- doc = scripts[scripts.length - 1].ownerDocument;
-
- // Reenable scripts
- jQuery.map(scripts, restoreScript);
-
- // Evaluate executable scripts on first
- // document insertion
- for (i = 0; i < hasScripts; i++) {
- node = scripts[i];
- if (rscriptType.test(node.type || "") && !jQuery._data(node, "globalEval")
- && jQuery.contains(doc, node)) {
-
- if (node.src) {
-
- // Optional AJAX dependency, but
- // won't run scripts if not
- // present
- if (jQuery._evalUrl) {
- jQuery._evalUrl(node.src);
- }
- } else {
- jQuery
- .globalEval((node.text || node.textContent || node.innerHTML || "")
- .replace(rcleanScript, ""));
- }
- }
- }
- }
-
- // Fix #11809: Avoid leaking memory
- fragment = first = null;
- }
- }
-
- return collection;
- }
-
- function remove(elem, selector, keepData) {
- var node, elems = selector ? jQuery.filter(selector, elem) : elem, i = 0;
-
- for (; (node = elems[i]) != null; i++) {
-
- if (!keepData && node.nodeType === 1) {
- jQuery.cleanData(getAll(node));
- }
-
- if (node.parentNode) {
- if (keepData && jQuery.contains(node.ownerDocument, node)) {
- setGlobalEval(getAll(node, "script"));
- }
- node.parentNode.removeChild(node);
- }
- }
-
- return elem;
- }
-
- jQuery
- .extend({
- htmlPrefilter : function(html) {
- return html.replace(rxhtmlTag, "<$1></$2>");
- },
-
- clone : function(elem, dataAndEvents, deepDataAndEvents) {
- var destElements, node, clone, i, srcElements, inPage = jQuery.contains(
- elem.ownerDocument, elem);
-
- if (support.html5Clone || jQuery.isXMLDoc(elem)
- || !rnoshimcache.test("<" + elem.nodeName + ">")) {
-
- clone = elem.cloneNode(true);
-
- // IE<=8 does not properly clone
- // detached, unknown element nodes
- } else {
- fragmentDiv.innerHTML = elem.outerHTML;
- fragmentDiv.removeChild(clone = fragmentDiv.firstChild);
- }
-
- if ((!support.noCloneEvent || !support.noCloneChecked)
- && (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem)) {
-
- // We eschew Sizzle here for performance
- // reasons:
- // http://jsperf.com/getall-vs-sizzle/2
- destElements = getAll(clone);
- srcElements = getAll(elem);
-
- // Fix all IE cloning issues
- for (i = 0; (node = srcElements[i]) != null; ++i) {
-
- // Ensure that the destination node
- // is not null; Fixes #9587
- if (destElements[i]) {
- fixCloneNodeIssues(node, destElements[i]);
- }
- }
- }
-
- // Copy the events from the original to the
- // clone
- if (dataAndEvents) {
- if (deepDataAndEvents) {
- srcElements = srcElements || getAll(elem);
- destElements = destElements || getAll(clone);
-
- for (i = 0; (node = srcElements[i]) != null; i++) {
- cloneCopyEvent(node, destElements[i]);
- }
- } else {
- cloneCopyEvent(elem, clone);
- }
- }
-
- // Preserve script evaluation history
- destElements = getAll(clone, "script");
- if (destElements.length > 0) {
- setGlobalEval(destElements, !inPage && getAll(elem, "script"));
- }
-
- destElements = srcElements = node = null;
-
- // Return the cloned set
- return clone;
- },
-
- cleanData : function(elems, /* internal */
- forceAcceptData) {
- var elem, type, id, data, i = 0, internalKey = jQuery.expando, cache = jQuery.cache, attributes = support.attributes, special = jQuery.event.special;
-
- for (; (elem = elems[i]) != null; i++) {
- if (forceAcceptData || acceptData(elem)) {
-
- id = elem[internalKey];
- data = id && cache[id];
-
- if (data) {
- if (data.events) {
- for (type in data.events) {
- if (special[type]) {
- jQuery.event.remove(elem, type);
-
- // This is a
- // shortcut to avoid
- // jQuery.event.remove's
- // overhead
- } else {
- jQuery.removeEvent(elem, type, data.handle);
- }
- }
- }
-
- // Remove cache only if it was
- // not already removed by
- // jQuery.event.remove
- if (cache[id]) {
-
- delete cache[id];
-
- // Support: IE<9
- // IE does not allow us to
- // delete expando properties
- // from nodes
- // IE creates expando
- // attributes along with the
- // property
- // IE does not have a
- // removeAttribute function
- // on Document nodes
- if (!attributes && typeof elem.removeAttribute !== "undefined") {
- elem.removeAttribute(internalKey);
-
- // Webkit & Blink
- // performance suffers
- // when deleting
- // properties
- // from DOM nodes, so
- // set to undefined
- // instead
- // https://code.google.com/p/chromium/issues/detail?id=378607
- } else {
- elem[internalKey] = undefined;
- }
-
- deletedIds.push(id);
- }
- }
- }
- }
- }
- });
-
- jQuery.fn.extend({
-
- // Keep domManip exposed until 3.0 (gh-2225)
- domManip : domManip,
-
- detach : function(selector) {
- return remove(this, selector, true);
- },
-
- remove : function(selector) {
- return remove(this, selector);
- },
-
- text : function(value) {
- return access(this, function(value) {
- return value === undefined ? jQuery.text(this) : this.empty().append(
- (this[0] && this[0].ownerDocument || document).createTextNode(value));
- }, null, value, arguments.length);
- },
-
- append : function() {
- return domManip(this, arguments, function(elem) {
- if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
- var target = manipulationTarget(this, elem);
- target.appendChild(elem);
- }
- });
- },
-
- prepend : function() {
- return domManip(this, arguments, function(elem) {
- if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
- var target = manipulationTarget(this, elem);
- target.insertBefore(elem, target.firstChild);
- }
- });
- },
-
- before : function() {
- return domManip(this, arguments, function(elem) {
- if (this.parentNode) {
- this.parentNode.insertBefore(elem, this);
- }
- });
- },
-
- after : function() {
- return domManip(this, arguments, function(elem) {
- if (this.parentNode) {
- this.parentNode.insertBefore(elem, this.nextSibling);
- }
- });
- },
-
- empty : function() {
- var elem, i = 0;
-
- for (; (elem = this[i]) != null; i++) {
-
- // Remove element nodes and prevent
- // memory leaks
- if (elem.nodeType === 1) {
- jQuery.cleanData(getAll(elem, false));
- }
-
- // Remove any remaining nodes
- while (elem.firstChild) {
- elem.removeChild(elem.firstChild);
- }
-
- // If this is a select, ensure that it
- // displays empty (#12336)
- // Support: IE<9
- if (elem.options && jQuery.nodeName(elem, "select")) {
- elem.options.length = 0;
- }
- }
-
- return this;
- },
-
- clone : function(dataAndEvents, deepDataAndEvents) {
- dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
- deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
-
- return this.map(function() {
- return jQuery.clone(this, dataAndEvents, deepDataAndEvents);
- });
- },
-
- html : function(value) {
- return access(this, function(value) {
- var elem = this[0] || {}, i = 0, l = this.length;
-
- if (value === undefined) {
- return elem.nodeType === 1 ? elem.innerHTML.replace(rinlinejQuery, "") : undefined;
- }
-
- // See if we can take a shortcut
- // and just use innerHTML
- if (typeof value === "string" && !rnoInnerhtml.test(value)
- && (support.htmlSerialize || !rnoshimcache.test(value))
- && (support.leadingWhitespace || !rleadingWhitespace.test(value))
- && !wrapMap[(rtagName.exec(value) || [ "", "" ])[1].toLowerCase()]) {
-
- value = jQuery.htmlPrefilter(value);
-
- try {
- for (; i < l; i++) {
-
- // Remove element
- // nodes and prevent
- // memory leaks
- elem = this[i] || {};
- if (elem.nodeType === 1) {
- jQuery.cleanData(getAll(elem, false));
- elem.innerHTML = value;
- }
- }
-
- elem = 0;
-
- // If using innerHTML
- // throws an exception,
- // use the fallback
- // method
- } catch (e) {
- }
- }
-
- if (elem) {
- this.empty().append(value);
- }
- }, null, value, arguments.length);
- },
-
- replaceWith : function() {
- var ignored = [];
-
- // Make the changes, replacing each
- // non-ignored context element with the new
- // content
- return domManip(this, arguments, function(elem) {
- var parent = this.parentNode;
-
- if (jQuery.inArray(this, ignored) < 0) {
- jQuery.cleanData(getAll(this));
- if (parent) {
- parent.replaceChild(elem, this);
- }
- }
-
- // Force callback invocation
- }, ignored);
- }
- });
-
- jQuery.each({
- appendTo : "append",
- prependTo : "prepend",
- insertBefore : "before",
- insertAfter : "after",
- replaceAll : "replaceWith"
- }, function(name, original) {
- jQuery.fn[name] = function(selector) {
- var elems, i = 0, ret = [], insert = jQuery(selector), last = insert.length - 1;
-
- for (; i <= last; i++) {
- elems = i === last ? this : this.clone(true);
- jQuery(insert[i])[original](elems);
-
- // Modern browsers can apply
- // jQuery collections as arrays,
- // but oldIE needs a .get()
- push.apply(ret, elems.get());
- }
-
- return this.pushStack(ret);
- };
- });
-
- var iframe, elemdisplay = {
-
- // Support: Firefox
- // We have to pre-define these values for FF (#10227)
- HTML : "block",
- BODY : "block"
- };
-
- /**
- * Retrieve the actual display of a element
- *
- * @param {String}
- * name nodeName of the element
- * @param {Object}
- * doc Document object
- */
-
- // Called only from within defaultDisplay
- function actualDisplay(name, doc) {
- var elem = jQuery(doc.createElement(name)).appendTo(doc.body),
-
- display = jQuery.css(elem[0], "display");
-
- // We don't have any data stored on the element,
- // so use "detach" method as fast way to get rid of the
- // element
- elem.detach();
-
- return display;
- }
-
- /**
- * Try to determine the default display value of an element
- *
- * @param {String}
- * nodeName
- */
- function defaultDisplay(nodeName) {
- var doc = document, display = elemdisplay[nodeName];
-
- if (!display) {
- display = actualDisplay(nodeName, doc);
-
- // If the simple way fails, read from inside an
- // iframe
- if (display === "none" || !display) {
-
- // Use the already-created iframe if possible
- iframe = (iframe || jQuery("<iframe frameborder='0' width='0' height='0'/>"))
- .appendTo(doc.documentElement);
-
- // Always write a new HTML skeleton so Webkit
- // and Firefox don't choke on reuse
- doc = (iframe[0].contentWindow || iframe[0].contentDocument).document;
-
- // Support: IE
- doc.write();
- doc.close();
-
- display = actualDisplay(nodeName, doc);
- iframe.detach();
- }
-
- // Store the correct default display
- elemdisplay[nodeName] = display;
- }
-
- return display;
- }
- var rmargin = (/^margin/);
-
- var rnumnonpx = new RegExp("^(" + pnum + ")(?!px)[a-z%]+$", "i");
-
- var swap = function(elem, options, callback, args) {
- var ret, name, old = {};
-
- // Remember the old values, and insert the new ones
- for (name in options) {
- old[name] = elem.style[name];
- elem.style[name] = options[name];
- }
-
- ret = callback.apply(elem, args || []);
-
- // Revert the old values
- for (name in options) {
- elem.style[name] = old[name];
- }
-
- return ret;
- };
-
- var documentElement = document.documentElement;
-
- (function() {
- var pixelPositionVal, pixelMarginRightVal, boxSizingReliableVal, reliableHiddenOffsetsVal, reliableMarginRightVal, reliableMarginLeftVal, container = document
- .createElement("div"), div = document.createElement("div");
-
- // Finish early in limited (non-browser) environments
- if (!div.style) {
- return;
- }
-
- div.style.cssText = "float:left;opacity:.5";
-
- // Support: IE<9
- // Make sure that element opacity exists (as opposed to
- // filter)
- support.opacity = div.style.opacity === "0.5";
-
- // Verify style float existence
- // (IE uses styleFloat instead of cssFloat)
- support.cssFloat = !!div.style.cssFloat;
-
- div.style.backgroundClip = "content-box";
- div.cloneNode(true).style.backgroundClip = "";
- support.clearCloneStyle = div.style.backgroundClip === "content-box";
-
- container = document.createElement("div");
- container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;"
- + "padding:0;margin-top:1px;position:absolute";
- div.innerHTML = "";
- container.appendChild(div);
-
- // Support: Firefox<29, Android 2.3
- // Vendor-prefix box-sizing
- support.boxSizing = div.style.boxSizing === "" || div.style.MozBoxSizing === ""
- || div.style.WebkitBoxSizing === "";
-
- jQuery.extend(support, {
- reliableHiddenOffsets : function() {
- if (pixelPositionVal == null) {
- computeStyleTests();
- }
- return reliableHiddenOffsetsVal;
- },
-
- boxSizingReliable : function() {
-
- // We're checking for pixelPositionVal here
- // instead of boxSizingReliableVal
- // since that compresses better and they're
- // computed together anyway.
- if (pixelPositionVal == null) {
- computeStyleTests();
- }
- return boxSizingReliableVal;
- },
-
- pixelMarginRight : function() {
-
- // Support: Android 4.0-4.3
- if (pixelPositionVal == null) {
- computeStyleTests();
- }
- return pixelMarginRightVal;
- },
-
- pixelPosition : function() {
- if (pixelPositionVal == null) {
- computeStyleTests();
- }
- return pixelPositionVal;
- },
-
- reliableMarginRight : function() {
-
- // Support: Android 2.3
- if (pixelPositionVal == null) {
- computeStyleTests();
- }
- return reliableMarginRightVal;
- },
-
- reliableMarginLeft : function() {
-
- // Support: IE <=8 only, Android 4.0 - 4.3 only,
- // Firefox <=3 - 37
- if (pixelPositionVal == null) {
- computeStyleTests();
- }
- return reliableMarginLeftVal;
- }
- });
-
- function computeStyleTests() {
- var contents, divStyle, documentElement = document.documentElement;
-
- // Setup
- documentElement.appendChild(container);
-
- div.style.cssText =
-
- // Support: Android 2.3
- // Vendor-prefix box-sizing
- "-webkit-box-sizing:border-box;box-sizing:border-box;" + "position:relative;display:block;"
- + "margin:auto;border:1px;padding:1px;" + "top:1%;width:50%";
-
- // Support: IE<9
- // Assume reasonable values in the absence of
- // getComputedStyle
- pixelPositionVal = boxSizingReliableVal = reliableMarginLeftVal = false;
- pixelMarginRightVal = reliableMarginRightVal = true;
-
- // Check for getComputedStyle so that this code is
- // not run in IE<9.
- if (window.getComputedStyle) {
- divStyle = window.getComputedStyle(div);
- pixelPositionVal = (divStyle || {}).top !== "1%";
- reliableMarginLeftVal = (divStyle || {}).marginLeft === "2px";
- boxSizingReliableVal = (divStyle || {
- width : "4px"
- }).width === "4px";
-
- // Support: Android 4.0 - 4.3 only
- // Some styles come back with percentage values,
- // even though they shouldn't
- div.style.marginRight = "50%";
- pixelMarginRightVal = (divStyle || {
- marginRight : "4px"
- }).marginRight === "4px";
-
- // Support: Android 2.3 only
- // Div with explicit width and no margin-right
- // incorrectly
- // gets computed margin-right based on width of
- // container (#3333)
- // WebKit Bug 13343 - getComputedStyle returns
- // wrong value for margin-right
- contents = div.appendChild(document.createElement("div"));
-
- // Reset CSS: box-sizing; display; margin;
- // border; padding
- contents.style.cssText = div.style.cssText =
-
- // Support: Android 2.3
- // Vendor-prefix box-sizing
- "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;"
- + "box-sizing:content-box;display:block;margin:0;border:0;padding:0";
- contents.style.marginRight = contents.style.width = "0";
- div.style.width = "1px";
-
- reliableMarginRightVal = !parseFloat((window.getComputedStyle(contents) || {}).marginRight);
-
- div.removeChild(contents);
- }
-
- // Support: IE6-8
- // First check that getClientRects works as expected
- // Check if table cells still have
- // offsetWidth/Height when they are set
- // to display:none and there are still other visible
- // table cells in a
- // table row; if so, offsetWidth/Height are not
- // reliable for use when
- // determining if an element has been hidden
- // directly using
- // display:none (it is still safe to use offsets if
- // a parent element is
- // hidden; don safety goggles and see bug #4512 for
- // more information).
- div.style.display = "none";
- reliableHiddenOffsetsVal = div.getClientRects().length === 0;
- if (reliableHiddenOffsetsVal) {
- div.style.display = "";
- div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
- div.childNodes[0].style.borderCollapse = "separate";
- contents = div.getElementsByTagName("td");
- contents[0].style.cssText = "margin:0;border:0;padding:0;display:none";
- reliableHiddenOffsetsVal = contents[0].offsetHeight === 0;
- if (reliableHiddenOffsetsVal) {
- contents[0].style.display = "";
- contents[1].style.display = "none";
- reliableHiddenOffsetsVal = contents[0].offsetHeight === 0;
- }
- }
-
- // Teardown
- documentElement.removeChild(container);
- }
-
- })();
-
- var getStyles, curCSS, rposition = /^(top|right|bottom|left)$/;
-
- if (window.getComputedStyle) {
- getStyles = function(elem) {
-
- // Support: IE<=11+, Firefox<=30+ (#15098, #14150)
- // IE throws on elements created in popups
- // FF meanwhile throws on frame elements through
- // "defaultView.getComputedStyle"
- var view = elem.ownerDocument.defaultView;
-
- if (!view || !view.opener) {
- view = window;
- }
-
- return view.getComputedStyle(elem);
- };
-
- curCSS = function(elem, name, computed) {
- var width, minWidth, maxWidth, ret, style = elem.style;
-
- computed = computed || getStyles(elem);
-
- // getPropertyValue is only needed for
- // .css('filter') in IE9, see #12537
- ret = computed ? computed.getPropertyValue(name) || computed[name] : undefined;
-
- // Support: Opera 12.1x only
- // Fall back to style even without computed
- // computed is undefined for elems on document
- // fragments
- if ((ret === "" || ret === undefined) && !jQuery.contains(elem.ownerDocument, elem)) {
- ret = jQuery.style(elem, name);
- }
-
- if (computed) {
-
- // A tribute to the "awesome hack by Dean
- // Edwards"
- // Chrome < 17 and Safari 5.0 uses "computed
- // value"
- // instead of "used value" for margin-right
- // Safari 5.1.7 (at least) returns percentage
- // for a larger set of values,
- // but width seems to be reliably pixels
- // this is against the CSSOM draft spec:
- // http://dev.w3.org/csswg/cssom/#resolved-values
- if (!support.pixelMarginRight() && rnumnonpx.test(ret) && rmargin.test(name)) {
-
- // Remember the original values
- width = style.width;
- minWidth = style.minWidth;
- maxWidth = style.maxWidth;
-
- // Put in the new values to get a computed
- // value out
- style.minWidth = style.maxWidth = style.width = ret;
- ret = computed.width;
-
- // Revert the changed values
- style.width = width;
- style.minWidth = minWidth;
- style.maxWidth = maxWidth;
- }
- }
-
- // Support: IE
- // IE returns zIndex value as an integer.
- return ret === undefined ? ret : ret + "";
- };
- } else if (documentElement.currentStyle) {
- getStyles = function(elem) {
- return elem.currentStyle;
- };
-
- curCSS = function(elem, name, computed) {
- var left, rs, rsLeft, ret, style = elem.style;
-
- computed = computed || getStyles(elem);
- ret = computed ? computed[name] : undefined;
-
- // Avoid setting ret to empty string here
- // so we don't default to auto
- if (ret == null && style && style[name]) {
- ret = style[name];
- }
-
- // From the awesome hack by Dean Edwards
- // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
-
- // If we're not dealing with a regular pixel number
- // but a number that has a weird ending, we need to
- // convert it to pixels
- // but not position css attributes, as those are
- // proportional to the parent element instead
- // and we can't measure the parent instead because
- // it
- // might trigger a "stacking dolls" problem
- if (rnumnonpx.test(ret) && !rposition.test(name)) {
-
- // Remember the original values
- left = style.left;
- rs = elem.runtimeStyle;
- rsLeft = rs && rs.left;
-
- // Put in the new values to get a computed value
- // out
- if (rsLeft) {
- rs.left = elem.currentStyle.left;
- }
- style.left = name === "fontSize" ? "1em" : ret;
- ret = style.pixelLeft + "px";
-
- // Revert the changed values
- style.left = left;
- if (rsLeft) {
- rs.left = rsLeft;
- }
- }
-
- // Support: IE
- // IE returns zIndex value as an integer.
- return ret === undefined ? ret : ret + "" || "auto";
- };
- }
-
- function addGetHookIf(conditionFn, hookFn) {
-
- // Define the hook, we'll check on the first run if it's
- // really needed.
- return {
- get : function() {
- if (conditionFn()) {
-
- // Hook not needed (or it's not possible to
- // use it due
- // to missing dependency), remove it.
- delete this.get;
- return;
- }
-
- // Hook needed; redefine it so that the support
- // test is not executed again.
- return (this.get = hookFn).apply(this, arguments);
- }
- };
- }
-
- var
-
- ralpha = /alpha\([^)]*\)/i, ropacity = /opacity\s*=\s*([^)]*)/i,
-
- // swappable if display is none or starts with table except
- // "table", "table-cell", or "table-caption"
- // see here for display values:
- // https://developer.mozilla.org/en-US/docs/CSS/display
- rdisplayswap = /^(none|table(?!-c[ea]).+)/, rnumsplit = new RegExp("^(" + pnum + ")(.*)$", "i"),
-
- cssShow = {
- position : "absolute",
- visibility : "hidden",
- display : "block"
- }, cssNormalTransform = {
- letterSpacing : "0",
- fontWeight : "400"
- },
-
- cssPrefixes = [ "Webkit", "O", "Moz", "ms" ], emptyStyle = document.createElement("div").style;
-
- // return a css property mapped to a potentially vendor
- // prefixed property
- function vendorPropName(name) {
-
- // shortcut for names that are not vendor prefixed
- if (name in emptyStyle) {
- return name;
- }
-
- // check for vendor prefixed names
- var capName = name.charAt(0).toUpperCase() + name.slice(1), i = cssPrefixes.length;
-
- while (i--) {
- name = cssPrefixes[i] + capName;
- if (name in emptyStyle) {
- return name;
- }
- }
- }
-
- function showHide(elements, show) {
- var display, elem, hidden, values = [], index = 0, length = elements.length;
-
- for (; index < length; index++) {
- elem = elements[index];
- if (!elem.style) {
- continue;
- }
-
- values[index] = jQuery._data(elem, "olddisplay");
- display = elem.style.display;
- if (show) {
-
- // Reset the inline display of this element to
- // learn if it is
- // being hidden by cascaded rules or not
- if (!values[index] && display === "none") {
- elem.style.display = "";
- }
-
- // Set elements which have been overridden with
- // display: none
- // in a stylesheet to whatever the default
- // browser style is
- // for such an element
- if (elem.style.display === "" && isHidden(elem)) {
- values[index] = jQuery._data(elem, "olddisplay", defaultDisplay(elem.nodeName));
- }
- } else {
- hidden = isHidden(elem);
-
- if (display && display !== "none" || !hidden) {
- jQuery._data(elem, "olddisplay", hidden ? display : jQuery.css(elem, "display"));
- }
- }
- }
-
- // Set the display of most of the elements in a second
- // loop
- // to avoid the constant reflow
- for (index = 0; index < length; index++) {
- elem = elements[index];
- if (!elem.style) {
- continue;
- }
- if (!show || elem.style.display === "none" || elem.style.display === "") {
- elem.style.display = show ? values[index] || "" : "none";
- }
- }
-
- return elements;
- }
-
- function setPositiveNumber(elem, value, subtract) {
- var matches = rnumsplit.exec(value);
- return matches ?
-
- // Guard against undefined "subtract", e.g., when used
- // as in cssHooks
- Math.max(0, matches[1] - (subtract || 0)) + (matches[2] || "px") : value;
- }
-
- function augmentWidthOrHeight(elem, name, extra, isBorderBox, styles) {
- var i = extra === (isBorderBox ? "border" : "content") ?
-
- // If we already have the right measurement, avoid
- // augmentation
- 4 :
-
- // Otherwise initialize for horizontal or vertical
- // properties
- name === "width" ? 1 : 0,
-
- val = 0;
-
- for (; i < 4; i += 2) {
-
- // both box models exclude margin, so add it if we
- // want it
- if (extra === "margin") {
- val += jQuery.css(elem, extra + cssExpand[i], true, styles);
- }
-
- if (isBorderBox) {
-
- // border-box includes padding, so remove it if
- // we want content
- if (extra === "content") {
- val -= jQuery.css(elem, "padding" + cssExpand[i], true, styles);
- }
-
- // at this point, extra isn't border nor margin,
- // so remove border
- if (extra !== "margin") {
- val -= jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);
- }
- } else {
-
- // at this point, extra isn't content, so add
- // padding
- val += jQuery.css(elem, "padding" + cssExpand[i], true, styles);
-
- // at this point, extra isn't content nor
- // padding, so add border
- if (extra !== "padding") {
- val += jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);
- }
- }
- }
-
- return val;
- }
-
- function getWidthOrHeight(elem, name, extra) {
-
- // Start with offset property, which is equivalent to
- // the border-box value
- var valueIsBorderBox = true, val = name === "width" ? elem.offsetWidth : elem.offsetHeight, styles = getStyles(elem), isBorderBox = support.boxSizing
- && jQuery.css(elem, "boxSizing", false, styles) === "border-box";
-
- // some non-html elements return undefined for
- // offsetWidth, so check for null/undefined
- // svg -
- // https://bugzilla.mozilla.org/show_bug.cgi?id=649285
- // MathML -
- // https://bugzilla.mozilla.org/show_bug.cgi?id=491668
- if (val <= 0 || val == null) {
-
- // Fall back to computed then uncomputed css if
- // necessary
- val = curCSS(elem, name, styles);
- if (val < 0 || val == null) {
- val = elem.style[name];
- }
-
- // Computed unit is not pixels. Stop here and
- // return.
- if (rnumnonpx.test(val)) {
- return val;
- }
-
- // we need the check for style in case a browser
- // which returns unreliable values
- // for getComputedStyle silently falls back to the
- // reliable elem.style
- valueIsBorderBox = isBorderBox && (support.boxSizingReliable() || val === elem.style[name]);
-
- // Normalize "", auto, and prepare for extra
- val = parseFloat(val) || 0;
- }
-
- // use the active box-sizing model to add/subtract
- // irrelevant styles
- return (val + augmentWidthOrHeight(elem, name, extra || (isBorderBox ? "border" : "content"),
- valueIsBorderBox, styles))
- + "px";
- }
-
- jQuery.extend({
-
- // Add in style property hooks for overriding
- // the default
- // behavior of getting and setting a style
- // property
- cssHooks : {
- opacity : {
- get : function(elem, computed) {
- if (computed) {
-
- // We should always get a number
- // back from opacity
- var ret = curCSS(elem, "opacity");
- return ret === "" ? "1" : ret;
- }
- }
- }
- },
-
- // Don't automatically add "px" to these
- // possibly-unitless properties
- cssNumber : {
- "animationIterationCount" : true,
- "columnCount" : true,
- "fillOpacity" : true,
- "flexGrow" : true,
- "flexShrink" : true,
- "fontWeight" : true,
- "lineHeight" : true,
- "opacity" : true,
- "order" : true,
- "orphans" : true,
- "widows" : true,
- "zIndex" : true,
- "zoom" : true
- },
-
- // Add in properties whose names you wish to fix
- // before
- // setting or getting the value
- cssProps : {
-
- // normalize float css property
- "float" : support.cssFloat ? "cssFloat" : "styleFloat"
- },
-
- // Get and set the style property on a DOM Node
- style : function(elem, name, value, extra) {
-
- // Don't set styles on text and comment
- // nodes
- if (!elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style) {
- return;
- }
-
- // Make sure that we're working with the
- // right name
- var ret, type, hooks, origName = jQuery.camelCase(name), style = elem.style;
-
- name = jQuery.cssProps[origName]
- || (jQuery.cssProps[origName] = vendorPropName(origName) || origName);
-
- // gets hook for the prefixed version
- // followed by the unprefixed version
- hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName];
-
- // Check if we're setting a value
- if (value !== undefined) {
- type = typeof value;
-
- // Convert "+=" or "-=" to relative
- // numbers (#7345)
- if (type === "string" && (ret = rcssNum.exec(value)) && ret[1]) {
- value = adjustCSS(elem, name, ret);
-
- // Fixes bug #9237
- type = "number";
- }
-
- // Make sure that null and NaN values
- // aren't set. See: #7116
- if (value == null || value !== value) {
- return;
- }
-
- // If a number was passed in, add the
- // unit (except for certain CSS
- // properties)
- if (type === "number") {
- value += ret && ret[3] || (jQuery.cssNumber[origName] ? "" : "px");
- }
-
- // Fixes #8908, it can be done more
- // correctly by specifing setters in
- // cssHooks,
- // but it would mean to define eight
- // (for every problematic property)
- // identical functions
- if (!support.clearCloneStyle && value === "" && name.indexOf("background") === 0) {
- style[name] = "inherit";
- }
-
- // If a hook was provided, use that
- // value, otherwise just set the
- // specified value
- if (!hooks || !("set" in hooks)
- || (value = hooks.set(elem, value, extra)) !== undefined) {
-
- // Support: IE
- // Swallow errors from 'invalid' CSS
- // values (#5509)
- try {
- style[name] = value;
- } catch (e) {
- }
- }
-
- } else {
-
- // If a hook was provided get the
- // non-computed value from there
- if (hooks && "get" in hooks && (ret = hooks.get(elem, false, extra)) !== undefined) {
-
- return ret;
- }
-
- // Otherwise just get the value from the
- // style object
- return style[name];
- }
- },
-
- css : function(elem, name, extra, styles) {
- var num, val, hooks, origName = jQuery.camelCase(name);
-
- // Make sure that we're working with the
- // right name
- name = jQuery.cssProps[origName]
- || (jQuery.cssProps[origName] = vendorPropName(origName) || origName);
-
- // gets hook for the prefixed version
- // followed by the unprefixed version
- hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName];
-
- // If a hook was provided get the computed
- // value from there
- if (hooks && "get" in hooks) {
- val = hooks.get(elem, true, extra);
- }
-
- // Otherwise, if a way to get the computed
- // value exists, use that
- if (val === undefined) {
- val = curCSS(elem, name, styles);
- }
-
- // convert "normal" to computed value
- if (val === "normal" && name in cssNormalTransform) {
- val = cssNormalTransform[name];
- }
-
- // Return, converting to number if forced or
- // a qualifier was provided and val looks
- // numeric
- if (extra === "" || extra) {
- num = parseFloat(val);
- return extra === true || isFinite(num) ? num || 0 : val;
- }
- return val;
- }
- });
-
- jQuery
- .each(
- [ "height", "width" ],
- function(i, name) {
- jQuery.cssHooks[name] = {
- get : function(elem, computed, extra) {
- if (computed) {
-
- // certain elements can have
- // dimension info if we
- // invisibly show them
- // however, it must have a
- // current display style
- // that would benefit from
- // this
- return rdisplayswap.test(jQuery.css(elem, "display"))
- && elem.offsetWidth === 0 ? swap(elem, cssShow, function() {
- return getWidthOrHeight(elem, name, extra);
- }) : getWidthOrHeight(elem, name, extra);
- }
- },
-
- set : function(elem, value, extra) {
- var styles = extra && getStyles(elem);
- return setPositiveNumber(
- elem,
- value,
- extra ? augmentWidthOrHeight(
- elem,
- name,
- extra,
- support.boxSizing
- && jQuery.css(elem, "boxSizing", false, styles) === "border-box",
- styles)
- : 0);
- }
- };
- });
-
- if (!support.opacity) {
- jQuery.cssHooks.opacity = {
- get : function(elem, computed) {
-
- // IE uses filters for opacity
- return ropacity.test((computed && elem.currentStyle ? elem.currentStyle.filter
- : elem.style.filter)
- || "") ? (0.01 * parseFloat(RegExp.$1)) + "" : computed ? "1" : "";
- },
-
- set : function(elem, value) {
- var style = elem.style, currentStyle = elem.currentStyle, opacity = jQuery
- .isNumeric(value) ? "alpha(opacity=" + value * 100 + ")" : "", filter = currentStyle
- && currentStyle.filter || style.filter || "";
-
- // IE has trouble with opacity if it does not
- // have layout
- // Force it by setting the zoom level
- style.zoom = 1;
-
- // if setting opacity to 1, and no other filters
- // exist -
- // attempt to remove filter attribute #6652
- // if value === "", then remove inline opacity
- // #12685
- if ((value >= 1 || value === "") && jQuery.trim(filter.replace(ralpha, "")) === ""
- && style.removeAttribute) {
-
- // Setting style.filter to null, "" & " "
- // still leave "filter:" in the cssText
- // if "filter:" is present at all, clearType
- // is disabled, we want to avoid this
- // style.removeAttribute is IE Only, but so
- // apparently is this code path...
- style.removeAttribute("filter");
-
- // if there is no filter style applied in a
- // css rule
- // or unset inline opacity, we are done
- if (value === "" || currentStyle && !currentStyle.filter) {
- return;
- }
- }
-
- // otherwise, set new filter values
- style.filter = ralpha.test(filter) ? filter.replace(ralpha, opacity) : filter + " "
- + opacity;
- }
- };
- }
-
- jQuery.cssHooks.marginRight = addGetHookIf(support.reliableMarginRight, function(elem, computed) {
- if (computed) {
- return swap(elem, {
- "display" : "inline-block"
- }, curCSS, [ elem, "marginRight" ]);
- }
- });
-
- jQuery.cssHooks.marginLeft = addGetHookIf(support.reliableMarginLeft, function(elem, computed) {
- if (computed) {
- return (parseFloat(curCSS(elem, "marginLeft")) ||
-
- // Support: IE<=11+
- // Running getBoundingClientRect on a
- // disconnected node in IE throws an error
- // Support: IE8 only
- // getClientRects() errors on disconnected
- // elems
- (jQuery.contains(elem.ownerDocument, elem) ? elem.getBoundingClientRect().left
- - swap(elem, {
- marginLeft : 0
- }, function() {
- return elem.getBoundingClientRect().left;
- }) : 0))
- + "px";
- }
- });
-
- // These hooks are used by animate to expand properties
- jQuery.each({
- margin : "",
- padding : "",
- border : "Width"
- }, function(prefix, suffix) {
- jQuery.cssHooks[prefix + suffix] = {
- expand : function(value) {
- var i = 0, expanded = {},
-
- // assumes a single number if
- // not a string
- parts = typeof value === "string" ? value.split(" ") : [ value ];
-
- for (; i < 4; i++) {
- expanded[prefix + cssExpand[i] + suffix] = parts[i] || parts[i - 2] || parts[0];
- }
-
- return expanded;
- }
- };
-
- if (!rmargin.test(prefix)) {
- jQuery.cssHooks[prefix + suffix].set = setPositiveNumber;
- }
- });
-
- jQuery.fn.extend({
- css : function(name, value) {
- return access(this, function(elem, name, value) {
- var styles, len, map = {}, i = 0;
-
- if (jQuery.isArray(name)) {
- styles = getStyles(elem);
- len = name.length;
-
- for (; i < len; i++) {
- map[name[i]] = jQuery.css(elem, name[i], false, styles);
- }
-
- return map;
- }
-
- return value !== undefined ? jQuery.style(elem, name, value) : jQuery.css(elem, name);
- }, name, value, arguments.length > 1);
- },
- show : function() {
- return showHide(this, true);
- },
- hide : function() {
- return showHide(this);
- },
- toggle : function(state) {
- if (typeof state === "boolean") {
- return state ? this.show() : this.hide();
- }
-
- return this.each(function() {
- if (isHidden(this)) {
- jQuery(this).show();
- } else {
- jQuery(this).hide();
- }
- });
- }
- });
-
- function Tween(elem, options, prop, end, easing) {
- return new Tween.prototype.init(elem, options, prop, end, easing);
- }
- jQuery.Tween = Tween;
-
- Tween.prototype = {
- constructor : Tween,
- init : function(elem, options, prop, end, easing, unit) {
- this.elem = elem;
- this.prop = prop;
- this.easing = easing || jQuery.easing._default;
- this.options = options;
- this.start = this.now = this.cur();
- this.end = end;
- this.unit = unit || (jQuery.cssNumber[prop] ? "" : "px");
- },
- cur : function() {
- var hooks = Tween.propHooks[this.prop];
-
- return hooks && hooks.get ? hooks.get(this) : Tween.propHooks._default.get(this);
- },
- run : function(percent) {
- var eased, hooks = Tween.propHooks[this.prop];
-
- if (this.options.duration) {
- this.pos = eased = jQuery.easing[this.easing](percent, this.options.duration * percent,
- 0, 1, this.options.duration);
- } else {
- this.pos = eased = percent;
- }
- this.now = (this.end - this.start) * eased + this.start;
-
- if (this.options.step) {
- this.options.step.call(this.elem, this.now, this);
- }
-
- if (hooks && hooks.set) {
- hooks.set(this);
- } else {
- Tween.propHooks._default.set(this);
- }
- return this;
- }
- };
-
- Tween.prototype.init.prototype = Tween.prototype;
-
- Tween.propHooks = {
- _default : {
- get : function(tween) {
- var result;
-
- // Use a property on the element directly when
- // it is not a DOM element,
- // or when there is no matching style property
- // that exists.
- if (tween.elem.nodeType !== 1 || tween.elem[tween.prop] != null
- && tween.elem.style[tween.prop] == null) {
- return tween.elem[tween.prop];
- }
-
- // passing an empty string as a 3rd parameter to
- // .css will automatically
- // attempt a parseFloat and fallback to a string
- // if the parse fails
- // so, simple values such as "10px" are parsed
- // to Float.
- // complex values such as "rotate(1rad)" are
- // returned as is.
- result = jQuery.css(tween.elem, tween.prop, "");
-
- // Empty strings, null, undefined and "auto" are
- // converted to 0.
- return !result || result === "auto" ? 0 : result;
- },
- set : function(tween) {
-
- // use step hook for back compat - use cssHook
- // if its there - use .style if its
- // available and use plain properties where
- // available
- if (jQuery.fx.step[tween.prop]) {
- jQuery.fx.step[tween.prop](tween);
- } else if (tween.elem.nodeType === 1
- && (tween.elem.style[jQuery.cssProps[tween.prop]] != null || jQuery.cssHooks[tween.prop])) {
- jQuery.style(tween.elem, tween.prop, tween.now + tween.unit);
- } else {
- tween.elem[tween.prop] = tween.now;
- }
- }
- }
- };
-
- // Support: IE <=9
- // Panic based approach to setting things on disconnected
- // nodes
-
- Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
- set : function(tween) {
- if (tween.elem.nodeType && tween.elem.parentNode) {
- tween.elem[tween.prop] = tween.now;
- }
- }
- };
-
- jQuery.easing = {
- linear : function(p) {
- return p;
- },
- swing : function(p) {
- return 0.5 - Math.cos(p * Math.PI) / 2;
- },
- _default : "swing"
- };
-
- jQuery.fx = Tween.prototype.init;
-
- // Back Compat <1.8 extension point
- jQuery.fx.step = {};
-
- var fxNow, timerId, rfxtypes = /^(?:toggle|show|hide)$/, rrun = /queueHooks$/;
-
- // Animations created synchronously will run synchronously
- function createFxNow() {
- window.setTimeout(function() {
- fxNow = undefined;
- });
- return (fxNow = jQuery.now());
- }
-
- // Generate parameters to create a standard animation
- function genFx(type, includeWidth) {
- var which, attrs = {
- height : type
- }, i = 0;
-
- // if we include width, step value is 1 to do all
- // cssExpand values,
- // if we don't include width, step value is 2 to skip
- // over Left and Right
- includeWidth = includeWidth ? 1 : 0;
- for (; i < 4; i += 2 - includeWidth) {
- which = cssExpand[i];
- attrs["margin" + which] = attrs["padding" + which] = type;
- }
-
- if (includeWidth) {
- attrs.opacity = attrs.width = type;
- }
-
- return attrs;
- }
-
- function createTween(value, prop, animation) {
- var tween, collection = (Animation.tweeners[prop] || []).concat(Animation.tweeners["*"]), index = 0, length = collection.length;
- for (; index < length; index++) {
- if ((tween = collection[index].call(animation, prop, value))) {
-
- // we're done with this property
- return tween;
- }
- }
- }
-
- function defaultPrefilter(elem, props, opts) {
- /* jshint validthis: true */
- var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay, anim = this, orig = {}, style = elem.style, hidden = elem.nodeType
- && isHidden(elem), dataShow = jQuery._data(elem, "fxshow");
-
- // handle queue: false promises
- if (!opts.queue) {
- hooks = jQuery._queueHooks(elem, "fx");
- if (hooks.unqueued == null) {
- hooks.unqueued = 0;
- oldfire = hooks.empty.fire;
- hooks.empty.fire = function() {
- if (!hooks.unqueued) {
- oldfire();
- }
- };
- }
- hooks.unqueued++;
-
- anim.always(function() {
-
- // doing this makes sure that the complete
- // handler will be called
- // before this completes
- anim.always(function() {
- hooks.unqueued--;
- if (!jQuery.queue(elem, "fx").length) {
- hooks.empty.fire();
- }
- });
- });
- }
-
- // height/width overflow pass
- if (elem.nodeType === 1 && ("height" in props || "width" in props)) {
-
- // Make sure that nothing sneaks out
- // Record all 3 overflow attributes because IE does
- // not
- // change the overflow attribute when overflowX and
- // overflowY are set to the same value
- opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
-
- // Set display property to inline-block for
- // height/width
- // animations on inline elements that are having
- // width/height animated
- display = jQuery.css(elem, "display");
-
- // Test default display if display is currently
- // "none"
- checkDisplay = display === "none" ? jQuery._data(elem, "olddisplay")
- || defaultDisplay(elem.nodeName) : display;
-
- if (checkDisplay === "inline" && jQuery.css(elem, "float") === "none") {
-
- // inline-level elements accept inline-block;
- // block-level elements need to be inline with
- // layout
- if (!support.inlineBlockNeedsLayout || defaultDisplay(elem.nodeName) === "inline") {
- style.display = "inline-block";
- } else {
- style.zoom = 1;
- }
- }
- }
-
- if (opts.overflow) {
- style.overflow = "hidden";
- if (!support.shrinkWrapBlocks()) {
- anim.always(function() {
- style.overflow = opts.overflow[0];
- style.overflowX = opts.overflow[1];
- style.overflowY = opts.overflow[2];
- });
- }
- }
-
- // show/hide pass
- for (prop in props) {
- value = props[prop];
- if (rfxtypes.exec(value)) {
- delete props[prop];
- toggle = toggle || value === "toggle";
- if (value === (hidden ? "hide" : "show")) {
-
- // If there is dataShow left over from a
- // stopped hide or show
- // and we are going to proceed with show, we
- // should pretend to be hidden
- if (value === "show" && dataShow && dataShow[prop] !== undefined) {
- hidden = true;
- } else {
- continue;
- }
- }
- orig[prop] = dataShow && dataShow[prop] || jQuery.style(elem, prop);
-
- // Any non-fx value stops us from restoring the
- // original display value
- } else {
- display = undefined;
- }
- }
-
- if (!jQuery.isEmptyObject(orig)) {
- if (dataShow) {
- if ("hidden" in dataShow) {
- hidden = dataShow.hidden;
- }
- } else {
- dataShow = jQuery._data(elem, "fxshow", {});
- }
-
- // store state if its toggle - enables
- // .stop().toggle() to "reverse"
- if (toggle) {
- dataShow.hidden = !hidden;
- }
- if (hidden) {
- jQuery(elem).show();
- } else {
- anim.done(function() {
- jQuery(elem).hide();
- });
- }
- anim.done(function() {
- var prop;
- jQuery._removeData(elem, "fxshow");
- for (prop in orig) {
- jQuery.style(elem, prop, orig[prop]);
- }
- });
- for (prop in orig) {
- tween = createTween(hidden ? dataShow[prop] : 0, prop, anim);
-
- if (!(prop in dataShow)) {
- dataShow[prop] = tween.start;
- if (hidden) {
- tween.end = tween.start;
- tween.start = prop === "width" || prop === "height" ? 1 : 0;
- }
- }
- }
-
- // If this is a noop like .hide().hide(), restore an
- // overwritten display value
- } else if ((display === "none" ? defaultDisplay(elem.nodeName) : display) === "inline") {
- style.display = display;
- }
- }
-
- function propFilter(props, specialEasing) {
- var index, name, easing, value, hooks;
-
- // camelCase, specialEasing and expand cssHook pass
- for (index in props) {
- name = jQuery.camelCase(index);
- easing = specialEasing[name];
- value = props[index];
- if (jQuery.isArray(value)) {
- easing = value[1];
- value = props[index] = value[0];
- }
-
- if (index !== name) {
- props[name] = value;
- delete props[index];
- }
-
- hooks = jQuery.cssHooks[name];
- if (hooks && "expand" in hooks) {
- value = hooks.expand(value);
- delete props[name];
-
- // not quite $.extend, this wont overwrite keys
- // already present.
- // also - reusing 'index' from above because we
- // have the correct "name"
- for (index in value) {
- if (!(index in props)) {
- props[index] = value[index];
- specialEasing[index] = easing;
- }
- }
- } else {
- specialEasing[name] = easing;
- }
- }
- }
-
- function Animation(elem, properties, options) {
- var result, stopped, index = 0, length = Animation.prefilters.length, deferred = jQuery
- .Deferred().always(function() {
-
- // don't match elem in the :animated
- // selector
- delete tick.elem;
- }), tick = function() {
- if (stopped) {
- return false;
- }
- var currentTime = fxNow || createFxNow(), remaining = Math.max(0, animation.startTime
- + animation.duration - currentTime),
-
- // Support: Android 2.3
- // Archaic crash bug won't allow us to use `1 - (
- // 0.5 || 0 )` (#12497)
- temp = remaining / animation.duration || 0, percent = 1 - temp, index = 0, length = animation.tweens.length;
-
- for (; index < length; index++) {
- animation.tweens[index].run(percent);
- }
-
- deferred.notifyWith(elem, [ animation, percent, remaining ]);
-
- if (percent < 1 && length) {
- return remaining;
- } else {
- deferred.resolveWith(elem, [ animation ]);
- return false;
- }
- }, animation = deferred.promise({
- elem : elem,
- props : jQuery.extend({}, properties),
- opts : jQuery.extend(true, {
- specialEasing : {},
- easing : jQuery.easing._default
- }, options),
- originalProperties : properties,
- originalOptions : options,
- startTime : fxNow || createFxNow(),
- duration : options.duration,
- tweens : [],
- createTween : function(prop, end) {
- var tween = jQuery.Tween(elem, animation.opts, prop, end,
- animation.opts.specialEasing[prop] || animation.opts.easing);
- animation.tweens.push(tween);
- return tween;
- },
- stop : function(gotoEnd) {
- var index = 0,
-
- // if we are going to the end, we want to run
- // all the tweens
- // otherwise we skip this part
- length = gotoEnd ? animation.tweens.length : 0;
- if (stopped) {
- return this;
- }
- stopped = true;
- for (; index < length; index++) {
- animation.tweens[index].run(1);
- }
-
- // resolve when we played the last frame
- // otherwise, reject
- if (gotoEnd) {
- deferred.notifyWith(elem, [ animation, 1, 0 ]);
- deferred.resolveWith(elem, [ animation, gotoEnd ]);
- } else {
- deferred.rejectWith(elem, [ animation, gotoEnd ]);
- }
- return this;
- }
- }), props = animation.props;
-
- propFilter(props, animation.opts.specialEasing);
-
- for (; index < length; index++) {
- result = Animation.prefilters[index].call(animation, elem, props, animation.opts);
- if (result) {
- if (jQuery.isFunction(result.stop)) {
- jQuery._queueHooks(animation.elem, animation.opts.queue).stop = jQuery.proxy(
- result.stop, result);
- }
- return result;
- }
- }
-
- jQuery.map(props, createTween, animation);
-
- if (jQuery.isFunction(animation.opts.start)) {
- animation.opts.start.call(elem, animation);
- }
-
- jQuery.fx.timer(jQuery.extend(tick, {
- elem : elem,
- anim : animation,
- queue : animation.opts.queue
- }));
-
- // attach callbacks from options
- return animation.progress(animation.opts.progress).done(animation.opts.done,
- animation.opts.complete).fail(animation.opts.fail).always(animation.opts.always);
- }
-
- jQuery.Animation = jQuery.extend(Animation, {
-
- tweeners : {
- "*" : [ function(prop, value) {
- var tween = this.createTween(prop, value);
- adjustCSS(tween.elem, prop, rcssNum.exec(value), tween);
- return tween;
- } ]
- },
-
- tweener : function(props, callback) {
- if (jQuery.isFunction(props)) {
- callback = props;
- props = [ "*" ];
- } else {
- props = props.match(rnotwhite);
- }
-
- var prop, index = 0, length = props.length;
-
- for (; index < length; index++) {
- prop = props[index];
- Animation.tweeners[prop] = Animation.tweeners[prop] || [];
- Animation.tweeners[prop].unshift(callback);
- }
- },
-
- prefilters : [ defaultPrefilter ],
-
- prefilter : function(callback, prepend) {
- if (prepend) {
- Animation.prefilters.unshift(callback);
- } else {
- Animation.prefilters.push(callback);
- }
- }
- });
-
- jQuery.speed = function(speed, easing, fn) {
- var opt = speed && typeof speed === "object" ? jQuery.extend({}, speed) : {
- complete : fn || !fn && easing || jQuery.isFunction(speed) && speed,
- duration : speed,
- easing : fn && easing || easing && !jQuery.isFunction(easing) && easing
- };
-
- opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration
- : opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[opt.duration]
- : jQuery.fx.speeds._default;
-
- // normalize opt.queue - true/undefined/null -> "fx"
- if (opt.queue == null || opt.queue === true) {
- opt.queue = "fx";
- }
-
- // Queueing
- opt.old = opt.complete;
-
- opt.complete = function() {
- if (jQuery.isFunction(opt.old)) {
- opt.old.call(this);
- }
-
- if (opt.queue) {
- jQuery.dequeue(this, opt.queue);
- }
- };
-
- return opt;
- };
-
- jQuery.fn
- .extend({
- fadeTo : function(speed, to, easing, callback) {
-
- // show any hidden elements after setting
- // opacity to 0
- return this.filter(isHidden).css("opacity", 0).show()
-
- // animate to the value specified
- .end().animate({
- opacity : to
- }, speed, easing, callback);
- },
- animate : function(prop, speed, easing, callback) {
- var empty = jQuery.isEmptyObject(prop), optall = jQuery.speed(speed, easing,
- callback), doAnimation = function() {
-
- // Operate on a copy of prop so
- // per-property easing won't be lost
- var anim = Animation(this, jQuery.extend({}, prop), optall);
-
- // Empty animations, or finishing
- // resolves immediately
- if (empty || jQuery._data(this, "finish")) {
- anim.stop(true);
- }
- };
- doAnimation.finish = doAnimation;
-
- return empty || optall.queue === false ? this.each(doAnimation) : this.queue(
- optall.queue, doAnimation);
- },
- stop : function(type, clearQueue, gotoEnd) {
- var stopQueue = function(hooks) {
- var stop = hooks.stop;
- delete hooks.stop;
- stop(gotoEnd);
- };
-
- if (typeof type !== "string") {
- gotoEnd = clearQueue;
- clearQueue = type;
- type = undefined;
- }
- if (clearQueue && type !== false) {
- this.queue(type || "fx", []);
- }
-
- return this
- .each(function() {
- var dequeue = true, index = type != null && type + "queueHooks", timers = jQuery.timers, data = jQuery
- ._data(this);
-
- if (index) {
- if (data[index] && data[index].stop) {
- stopQueue(data[index]);
- }
- } else {
- for (index in data) {
- if (data[index] && data[index].stop && rrun.test(index)) {
- stopQueue(data[index]);
- }
- }
- }
-
- for (index = timers.length; index--;) {
- if (timers[index].elem === this
- && (type == null || timers[index].queue === type)) {
-
- timers[index].anim.stop(gotoEnd);
- dequeue = false;
- timers.splice(index, 1);
- }
- }
-
- // start the next in the queue
- // if the last step wasn't
- // forced
- // timers currently will call
- // their complete callbacks,
- // which will dequeue
- // but only if they were gotoEnd
- if (dequeue || !gotoEnd) {
- jQuery.dequeue(this, type);
- }
- });
- },
- finish : function(type) {
- if (type !== false) {
- type = type || "fx";
- }
- return this
- .each(function() {
- var index, data = jQuery._data(this), queue = data[type + "queue"], hooks = data[type
- + "queueHooks"], timers = jQuery.timers, length = queue ? queue.length
- : 0;
-
- // enable finishing flag on
- // private data
- data.finish = true;
-
- // empty the queue first
- jQuery.queue(this, type, []);
-
- if (hooks && hooks.stop) {
- hooks.stop.call(this, true);
- }
-
- // look for any active
- // animations, and finish them
- for (index = timers.length; index--;) {
- if (timers[index].elem === this && timers[index].queue === type) {
- timers[index].anim.stop(true);
- timers.splice(index, 1);
- }
- }
-
- // look for any animations in
- // the old queue and finish them
- for (index = 0; index < length; index++) {
- if (queue[index] && queue[index].finish) {
- queue[index].finish.call(this);
- }
- }
-
- // turn off finishing flag
- delete data.finish;
- });
- }
- });
-
- jQuery.each([ "toggle", "show", "hide" ], function(i, name) {
- var cssFn = jQuery.fn[name];
- jQuery.fn[name] = function(speed, easing, callback) {
- return speed == null || typeof speed === "boolean" ? cssFn.apply(this, arguments) : this
- .animate(genFx(name, true), speed, easing, callback);
- };
- });
-
- // Generate shortcuts for custom animations
- jQuery.each({
- slideDown : genFx("show"),
- slideUp : genFx("hide"),
- slideToggle : genFx("toggle"),
- fadeIn : {
- opacity : "show"
- },
- fadeOut : {
- opacity : "hide"
- },
- fadeToggle : {
- opacity : "toggle"
- }
- }, function(name, props) {
- jQuery.fn[name] = function(speed, easing, callback) {
- return this.animate(props, speed, easing, callback);
- };
- });
-
- jQuery.timers = [];
- jQuery.fx.tick = function() {
- var timer, timers = jQuery.timers, i = 0;
-
- fxNow = jQuery.now();
-
- for (; i < timers.length; i++) {
- timer = timers[i];
-
- // Checks the timer has not already been removed
- if (!timer() && timers[i] === timer) {
- timers.splice(i--, 1);
- }
- }
-
- if (!timers.length) {
- jQuery.fx.stop();
- }
- fxNow = undefined;
- };
-
- jQuery.fx.timer = function(timer) {
- jQuery.timers.push(timer);
- if (timer()) {
- jQuery.fx.start();
- } else {
- jQuery.timers.pop();
- }
- };
-
- jQuery.fx.interval = 13;
-
- jQuery.fx.start = function() {
- if (!timerId) {
- timerId = window.setInterval(jQuery.fx.tick, jQuery.fx.interval);
- }
- };
-
- jQuery.fx.stop = function() {
- window.clearInterval(timerId);
- timerId = null;
- };
-
- jQuery.fx.speeds = {
- slow : 600,
- fast : 200,
-
- // Default speed
- _default : 400
- };
-
- // Based off of the plugin by Clint Helfers, with
- // permission.
- // http://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
- jQuery.fn.delay = function(time, type) {
- time = jQuery.fx ? jQuery.fx.speeds[time] || time : time;
- type = type || "fx";
-
- return this.queue(type, function(next, hooks) {
- var timeout = window.setTimeout(next, time);
- hooks.stop = function() {
- window.clearTimeout(timeout);
- };
- });
- };
-
- (function() {
- var a, input = document.createElement("input"), div = document.createElement("div"), select = document
- .createElement("select"), opt = select.appendChild(document.createElement("option"));
-
- // Setup
- div = document.createElement("div");
- div.setAttribute("className", "t");
- div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
- a = div.getElementsByTagName("a")[0];
-
- // Support: Windows Web Apps (WWA)
- // `type` must use .setAttribute for WWA (#14901)
- input.setAttribute("type", "checkbox");
- div.appendChild(input);
-
- a = div.getElementsByTagName("a")[0];
-
- // First batch of tests.
- a.style.cssText = "top:1px";
-
- // Test setAttribute on camelCase class.
- // If it works, we need attrFixes when doing
- // get/setAttribute (ie6/7)
- support.getSetAttribute = div.className !== "t";
-
- // Get the style information from getAttribute
- // (IE uses .cssText instead)
- support.style = /top/.test(a.getAttribute("style"));
-
- // Make sure that URLs aren't manipulated
- // (IE normalizes it by default)
- support.hrefNormalized = a.getAttribute("href") === "/a";
-
- // Check the default checkbox/radio value ("" on WebKit;
- // "on" elsewhere)
- support.checkOn = !!input.value;
-
- // Make sure that a selected-by-default option has a
- // working selected property.
- // (WebKit defaults to false instead of true, IE too, if
- // it's in an optgroup)
- support.optSelected = opt.selected;
-
- // Tests for enctype support on a form (#6743)
- support.enctype = !!document.createElement("form").enctype;
-
- // Make sure that the options inside disabled selects
- // aren't marked as disabled
- // (WebKit marks them as disabled)
- select.disabled = true;
- support.optDisabled = !opt.disabled;
-
- // Support: IE8 only
- // Check if we can trust getAttribute("value")
- input = document.createElement("input");
- input.setAttribute("value", "");
- support.input = input.getAttribute("value") === "";
-
- // Check if an input maintains its value after becoming
- // a radio
- input.value = "t";
- input.setAttribute("type", "radio");
- support.radioValue = input.value === "t";
- })();
-
- var rreturn = /\r/g, rspaces = /[\x20\t\r\n\f]+/g;
-
- jQuery.fn.extend({
- val : function(value) {
- var hooks, ret, isFunction, elem = this[0];
-
- if (!arguments.length) {
- if (elem) {
- hooks = jQuery.valHooks[elem.type] || jQuery.valHooks[elem.nodeName.toLowerCase()];
-
- if (hooks && "get" in hooks && (ret = hooks.get(elem, "value")) !== undefined) {
- return ret;
- }
-
- ret = elem.value;
-
- return typeof ret === "string" ?
-
- // handle most common string cases
- ret.replace(rreturn, "") :
-
- // handle cases where value is
- // null/undef or number
- ret == null ? "" : ret;
- }
-
- return;
- }
-
- isFunction = jQuery.isFunction(value);
-
- return this.each(function(i) {
- var val;
-
- if (this.nodeType !== 1) {
- return;
- }
-
- if (isFunction) {
- val = value.call(this, i, jQuery(this).val());
- } else {
- val = value;
- }
-
- // Treat null/undefined as "";
- // convert numbers to string
- if (val == null) {
- val = "";
- } else if (typeof val === "number") {
- val += "";
- } else if (jQuery.isArray(val)) {
- val = jQuery.map(val, function(value) {
- return value == null ? "" : value + "";
- });
- }
-
- hooks = jQuery.valHooks[this.type] || jQuery.valHooks[this.nodeName.toLowerCase()];
-
- // If set returns undefined,
- // fall back to normal setting
- if (!hooks || !("set" in hooks) || hooks.set(this, val, "value") === undefined) {
- this.value = val;
- }
- });
- }
- });
-
- jQuery
- .extend({
- valHooks : {
- option : {
- get : function(elem) {
- var val = jQuery.find.attr(elem, "value");
- return val != null ? val :
-
- // Support: IE10-11+
- // option.text throws exceptions
- // (#14686, #14858)
- // Strip and collapse whitespace
- // https://html.spec.whatwg.org/#strip-and-collapse-whitespace
- jQuery.trim(jQuery.text(elem)).replace(rspaces, " ");
- }
- },
- select : {
- get : function(elem) {
- var value, option, options = elem.options, index = elem.selectedIndex, one = elem.type === "select-one"
- || index < 0, values = one ? null : [], max = one ? index + 1
- : options.length, i = index < 0 ? max : one ? index : 0;
-
- // Loop through all the selected
- // options
- for (; i < max; i++) {
- option = options[i];
-
- // oldIE doesn't update selected
- // after form reset (#2551)
- if ((option.selected || i === index)
- &&
-
- // Don't return options
- // that are disabled or
- // in a disabled
- // optgroup
- (support.optDisabled ? !option.disabled : option
- .getAttribute("disabled") === null)
- && (!option.parentNode.disabled || !jQuery.nodeName(
- option.parentNode, "optgroup"))) {
-
- // Get the specific value
- // for the option
- value = jQuery(option).val();
-
- // We don't need an array
- // for one selects
- if (one) {
- return value;
- }
-
- // Multi-Selects return an
- // array
- values.push(value);
- }
- }
-
- return values;
- },
-
- set : function(elem, value) {
- var optionSet, option, options = elem.options, values = jQuery
- .makeArray(value), i = options.length;
-
- while (i--) {
- option = options[i];
-
- if (jQuery.inArray(jQuery.valHooks.option.get(option), values) > -1) {
-
- // Support: IE6
- // When new option element
- // is added to select box we
- // need to
- // force reflow of newly
- // added node in order to
- // workaround delay
- // of initialization
- // properties
- try {
- option.selected = optionSet = true;
-
- } catch (_) {
-
- // Will be executed only
- // in IE6
- option.scrollHeight;
- }
-
- } else {
- option.selected = false;
- }
- }
-
- // Force browsers to behave
- // consistently when non-matching
- // value is set
- if (!optionSet) {
- elem.selectedIndex = -1;
- }
-
- return options;
- }
- }
- }
- });
-
- // Radios and checkboxes getter/setter
- jQuery.each([ "radio", "checkbox" ], function() {
- jQuery.valHooks[this] = {
- set : function(elem, value) {
- if (jQuery.isArray(value)) {
- return (elem.checked = jQuery.inArray(jQuery(elem).val(), value) > -1);
- }
- }
- };
- if (!support.checkOn) {
- jQuery.valHooks[this].get = function(elem) {
- return elem.getAttribute("value") === null ? "on" : elem.value;
- };
- }
- });
-
- var nodeHook, boolHook, attrHandle = jQuery.expr.attrHandle, ruseDefault = /^(?:checked|selected)$/i, getSetAttribute = support.getSetAttribute, getSetInput = support.input;
-
- jQuery.fn.extend({
- attr : function(name, value) {
- return access(this, jQuery.attr, name, value, arguments.length > 1);
- },
-
- removeAttr : function(name) {
- return this.each(function() {
- jQuery.removeAttr(this, name);
- });
- }
- });
-
- jQuery.extend({
- attr : function(elem, name, value) {
- var ret, hooks, nType = elem.nodeType;
-
- // Don't get/set attributes on text, comment
- // and attribute nodes
- if (nType === 3 || nType === 8 || nType === 2) {
- return;
- }
-
- // Fallback to prop when attributes are not
- // supported
- if (typeof elem.getAttribute === "undefined") {
- return jQuery.prop(elem, name, value);
- }
-
- // All attributes are lowercase
- // Grab necessary hook if one is defined
- if (nType !== 1 || !jQuery.isXMLDoc(elem)) {
- name = name.toLowerCase();
- hooks = jQuery.attrHooks[name]
- || (jQuery.expr.match.bool.test(name) ? boolHook : nodeHook);
- }
-
- if (value !== undefined) {
- if (value === null) {
- jQuery.removeAttr(elem, name);
- return;
- }
-
- if (hooks && "set" in hooks && (ret = hooks.set(elem, value, name)) !== undefined) {
- return ret;
- }
-
- elem.setAttribute(name, value + "");
- return value;
- }
-
- if (hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null) {
- return ret;
- }
-
- ret = jQuery.find.attr(elem, name);
-
- // Non-existent attributes return null, we
- // normalize to undefined
- return ret == null ? undefined : ret;
- },
-
- attrHooks : {
- type : {
- set : function(elem, value) {
- if (!support.radioValue && value === "radio" && jQuery.nodeName(elem, "input")) {
-
- // Setting the type on a radio
- // button after the value resets
- // the value in IE8-9
- // Reset value to default in
- // case type is set after value
- // during creation
- var val = elem.value;
- elem.setAttribute("type", value);
- if (val) {
- elem.value = val;
- }
- return value;
- }
- }
- }
- },
-
- removeAttr : function(elem, value) {
- var name, propName, i = 0, attrNames = value && value.match(rnotwhite);
-
- if (attrNames && elem.nodeType === 1) {
- while ((name = attrNames[i++])) {
- propName = jQuery.propFix[name] || name;
-
- // Boolean attributes get special
- // treatment (#10870)
- if (jQuery.expr.match.bool.test(name)) {
-
- // Set corresponding property to
- // false
- if (getSetInput && getSetAttribute || !ruseDefault.test(name)) {
- elem[propName] = false;
-
- // Support: IE<9
- // Also clear
- // defaultChecked/defaultSelected
- // (if appropriate)
- } else {
- elem[jQuery.camelCase("default-" + name)] = elem[propName] = false;
- }
-
- // See #9699 for explanation of
- // this approach (setting first,
- // then removal)
- } else {
- jQuery.attr(elem, name, "");
- }
-
- elem.removeAttribute(getSetAttribute ? name : propName);
- }
- }
- }
- });
-
- // Hooks for boolean attributes
- boolHook = {
- set : function(elem, value, name) {
- if (value === false) {
-
- // Remove boolean attributes when set to false
- jQuery.removeAttr(elem, name);
- } else if (getSetInput && getSetAttribute || !ruseDefault.test(name)) {
-
- // IE<8 needs the *property* name
- elem.setAttribute(!getSetAttribute && jQuery.propFix[name] || name, name);
-
- } else {
-
- // Support: IE<9
- // Use defaultChecked and defaultSelected for
- // oldIE
- elem[jQuery.camelCase("default-" + name)] = elem[name] = true;
- }
- return name;
- }
- };
-
- jQuery.each(jQuery.expr.match.bool.source.match(/\w+/g), function(i, name) {
- var getter = attrHandle[name] || jQuery.find.attr;
-
- if (getSetInput && getSetAttribute || !ruseDefault.test(name)) {
- attrHandle[name] = function(elem, name, isXML) {
- var ret, handle;
- if (!isXML) {
-
- // Avoid an infinite loop by
- // temporarily removing this
- // function from the getter
- handle = attrHandle[name];
- attrHandle[name] = ret;
- ret = getter(elem, name, isXML) != null ? name.toLowerCase() : null;
- attrHandle[name] = handle;
- }
- return ret;
- };
- } else {
- attrHandle[name] = function(elem, name, isXML) {
- if (!isXML) {
- return elem[jQuery.camelCase("default-" + name)] ? name.toLowerCase() : null;
- }
- };
- }
- });
-
- // fix oldIE attroperties
- if (!getSetInput || !getSetAttribute) {
- jQuery.attrHooks.value = {
- set : function(elem, value, name) {
- if (jQuery.nodeName(elem, "input")) {
-
- // Does not return so that setAttribute is
- // also used
- elem.defaultValue = value;
- } else {
-
- // Use nodeHook if defined (#1954);
- // otherwise setAttribute is fine
- return nodeHook && nodeHook.set(elem, value, name);
- }
- }
- };
- }
-
- // IE6/7 do not support getting/setting some attributes with
- // get/setAttribute
- if (!getSetAttribute) {
-
- // Use this for any attribute in IE6/7
- // This fixes almost every IE6/7 issue
- nodeHook = {
- set : function(elem, value, name) {
-
- // Set the existing or create a new attribute
- // node
- var ret = elem.getAttributeNode(name);
- if (!ret) {
- elem.setAttributeNode((ret = elem.ownerDocument.createAttribute(name)));
- }
-
- ret.value = value += "";
-
- // Break association with cloned elements by
- // also using setAttribute (#9646)
- if (name === "value" || value === elem.getAttribute(name)) {
- return value;
- }
- }
- };
-
- // Some attributes are constructed with empty-string
- // values when not defined
- attrHandle.id = attrHandle.name = attrHandle.coords = function(elem, name, isXML) {
- var ret;
- if (!isXML) {
- return (ret = elem.getAttributeNode(name)) && ret.value !== "" ? ret.value : null;
- }
- };
-
- // Fixing value retrieval on a button requires this
- // module
- jQuery.valHooks.button = {
- get : function(elem, name) {
- var ret = elem.getAttributeNode(name);
- if (ret && ret.specified) {
- return ret.value;
- }
- },
- set : nodeHook.set
- };
-
- // Set contenteditable to false on removals(#10429)
- // Setting to empty string throws an error as an invalid
- // value
- jQuery.attrHooks.contenteditable = {
- set : function(elem, value, name) {
- nodeHook.set(elem, value === "" ? false : value, name);
- }
- };
-
- // Set width and height to auto instead of 0 on empty
- // string( Bug #8150 )
- // This is for removals
- jQuery.each([ "width", "height" ], function(i, name) {
- jQuery.attrHooks[name] = {
- set : function(elem, value) {
- if (value === "") {
- elem.setAttribute(name, "auto");
- return value;
- }
- }
- };
- });
- }
-
- if (!support.style) {
- jQuery.attrHooks.style = {
- get : function(elem) {
-
- // Return undefined in the case of empty string
- // Note: IE uppercases css property names, but
- // if we were to .toLowerCase()
- // .cssText, that would destroy case sensitivity
- // in URL's, like in "background"
- return elem.style.cssText || undefined;
- },
- set : function(elem, value) {
- return (elem.style.cssText = value + "");
- }
- };
- }
-
- var rfocusable = /^(?:input|select|textarea|button|object)$/i, rclickable = /^(?:a|area)$/i;
-
- jQuery.fn.extend({
- prop : function(name, value) {
- return access(this, jQuery.prop, name, value, arguments.length > 1);
- },
-
- removeProp : function(name) {
- name = jQuery.propFix[name] || name;
- return this.each(function() {
-
- // try/catch handles cases where IE balks (such
- // as removing a property on window)
- try {
- this[name] = undefined;
- delete this[name];
- } catch (e) {
- }
- });
- }
- });
-
- jQuery.extend({
- prop : function(elem, name, value) {
- var ret, hooks, nType = elem.nodeType;
-
- // Don't get/set properties on text, comment
- // and attribute nodes
- if (nType === 3 || nType === 8 || nType === 2) {
- return;
- }
-
- if (nType !== 1 || !jQuery.isXMLDoc(elem)) {
-
- // Fix name and attach hooks
- name = jQuery.propFix[name] || name;
- hooks = jQuery.propHooks[name];
- }
-
- if (value !== undefined) {
- if (hooks && "set" in hooks && (ret = hooks.set(elem, value, name)) !== undefined) {
- return ret;
- }
-
- return (elem[name] = value);
- }
-
- if (hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null) {
- return ret;
- }
-
- return elem[name];
- },
-
- propHooks : {
- tabIndex : {
- get : function(elem) {
-
- // elem.tabIndex doesn't always
- // return the
- // correct value when it hasn't been
- // explicitly set
- // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
- // Use proper attribute
- // retrieval(#12072)
- var tabindex = jQuery.find.attr(elem, "tabindex");
-
- return tabindex ? parseInt(tabindex, 10) : rfocusable.test(elem.nodeName)
- || rclickable.test(elem.nodeName) && elem.href ? 0 : -1;
- }
- }
- },
-
- propFix : {
- "for" : "htmlFor",
- "class" : "className"
- }
- });
-
- // Some attributes require a special call on IE
- // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
- if (!support.hrefNormalized) {
-
- // href/src property should get the full normalized URL
- // (#10299/#12915)
- jQuery.each([ "href", "src" ], function(i, name) {
- jQuery.propHooks[name] = {
- get : function(elem) {
- return elem.getAttribute(name, 4);
- }
- };
- });
- }
-
- // Support: Safari, IE9+
- // Accessing the selectedIndex property
- // forces the browser to respect setting selected
- // on the option
- // The getter ensures a default option is selected
- // when in an optgroup
- if (!support.optSelected) {
- jQuery.propHooks.selected = {
- get : function(elem) {
- var parent = elem.parentNode;
-
- if (parent) {
- parent.selectedIndex;
-
- // Make sure that it also works with
- // optgroups, see #5701
- if (parent.parentNode) {
- parent.parentNode.selectedIndex;
- }
- }
- return null;
- },
- set : function(elem) {
- var parent = elem.parentNode;
- if (parent) {
- parent.selectedIndex;
-
- if (parent.parentNode) {
- parent.parentNode.selectedIndex;
- }
- }
- }
- };
- }
-
- jQuery.each([ "tabIndex", "readOnly", "maxLength", "cellSpacing", "cellPadding", "rowSpan",
- "colSpan", "useMap", "frameBorder", "contentEditable" ], function() {
- jQuery.propFix[this.toLowerCase()] = this;
- });
-
- // IE6/7 call enctype encoding
- if (!support.enctype) {
- jQuery.propFix.enctype = "encoding";
- }
-
- var rclass = /[\t\r\n\f]/g;
-
- function getClass(elem) {
- return jQuery.attr(elem, "class") || "";
- }
-
- jQuery.fn.extend({
- addClass : function(value) {
- var classes, elem, cur, curValue, clazz, j, finalValue, i = 0;
-
- if (jQuery.isFunction(value)) {
- return this.each(function(j) {
- jQuery(this).addClass(value.call(this, j, getClass(this)));
- });
- }
-
- if (typeof value === "string" && value) {
- classes = value.match(rnotwhite) || [];
-
- while ((elem = this[i++])) {
- curValue = getClass(elem);
- cur = elem.nodeType === 1 && (" " + curValue + " ").replace(rclass, " ");
-
- if (cur) {
- j = 0;
- while ((clazz = classes[j++])) {
- if (cur.indexOf(" " + clazz + " ") < 0) {
- cur += clazz + " ";
- }
- }
-
- // only assign if different to
- // avoid unneeded rendering.
- finalValue = jQuery.trim(cur);
- if (curValue !== finalValue) {
- jQuery.attr(elem, "class", finalValue);
- }
- }
- }
- }
-
- return this;
- },
-
- removeClass : function(value) {
- var classes, elem, cur, curValue, clazz, j, finalValue, i = 0;
-
- if (jQuery.isFunction(value)) {
- return this.each(function(j) {
- jQuery(this).removeClass(value.call(this, j, getClass(this)));
- });
- }
-
- if (!arguments.length) {
- return this.attr("class", "");
- }
-
- if (typeof value === "string" && value) {
- classes = value.match(rnotwhite) || [];
-
- while ((elem = this[i++])) {
- curValue = getClass(elem);
-
- // This expression is here for
- // better compressibility (see
- // addClass)
- cur = elem.nodeType === 1 && (" " + curValue + " ").replace(rclass, " ");
-
- if (cur) {
- j = 0;
- while ((clazz = classes[j++])) {
-
- // Remove *all* instances
- while (cur.indexOf(" " + clazz + " ") > -1) {
- cur = cur.replace(" " + clazz + " ", " ");
- }
- }
-
- // Only assign if different to
- // avoid unneeded rendering.
- finalValue = jQuery.trim(cur);
- if (curValue !== finalValue) {
- jQuery.attr(elem, "class", finalValue);
- }
- }
- }
- }
-
- return this;
- },
-
- toggleClass : function(value, stateVal) {
- var type = typeof value;
-
- if (typeof stateVal === "boolean" && type === "string") {
- return stateVal ? this.addClass(value) : this.removeClass(value);
- }
-
- if (jQuery.isFunction(value)) {
- return this.each(function(i) {
- jQuery(this).toggleClass(value.call(this, i, getClass(this), stateVal), stateVal);
- });
- }
-
- return this.each(function() {
- var className, i, self, classNames;
-
- if (type === "string") {
-
- // Toggle individual class
- // names
- i = 0;
- self = jQuery(this);
- classNames = value.match(rnotwhite) || [];
-
- while ((className = classNames[i++])) {
-
- // Check each className
- // given, space
- // separated list
- if (self.hasClass(className)) {
- self.removeClass(className);
- } else {
- self.addClass(className);
- }
- }
-
- // Toggle whole class name
- } else if (value === undefined || type === "boolean") {
- className = getClass(this);
- if (className) {
-
- // store className if
- // set
- jQuery._data(this, "__className__", className);
- }
-
- // If the element has a
- // class name or if we're
- // passed "false",
- // then remove the whole
- // classname (if there was
- // one, the above saved it).
- // Otherwise bring back
- // whatever was previously
- // saved (if anything),
- // falling back to the empty
- // string if nothing was
- // stored.
- jQuery.attr(this, "class", className || value === false ? "" : jQuery._data(this,
- "__className__")
- || "");
- }
- });
- },
-
- hasClass : function(selector) {
- var className, elem, i = 0;
-
- className = " " + selector + " ";
- while ((elem = this[i++])) {
- if (elem.nodeType === 1
- && (" " + getClass(elem) + " ").replace(rclass, " ").indexOf(className) > -1) {
- return true;
- }
- }
-
- return false;
- }
- });
-
- // Return jQuery for attributes-only inclusion
-
- jQuery.each(("blur focus focusin focusout load resize scroll unload click dblclick "
- + "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave "
- + "change select submit keydown keypress keyup error contextmenu").split(" "), function(i,
- name) {
-
- // Handle event binding
- jQuery.fn[name] = function(data, fn) {
- return arguments.length > 0 ? this.on(name, null, data, fn) : this.trigger(name);
- };
- });
-
- jQuery.fn.extend({
- hover : function(fnOver, fnOut) {
- return this.mouseenter(fnOver).mouseleave(fnOut || fnOver);
- }
- });
-
- var location = window.location;
-
- var nonce = jQuery.now();
-
- var rquery = (/\?/);
-
- var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g;
-
- jQuery.parseJSON = function(data) {
-
- // Attempt to parse using the native JSON parser first
- if (window.JSON && window.JSON.parse) {
-
- // Support: Android 2.3
- // Workaround failure to string-cast null input
- return window.JSON.parse(data + "");
- }
-
- var requireNonComma, depth = null, str = jQuery.trim(data + "");
-
- // Guard against invalid (and possibly dangerous) input
- // by ensuring that nothing remains
- // after removing valid tokens
- return str && !jQuery.trim(str.replace(rvalidtokens, function(token, comma, open, close) {
-
- // Force termination if we see a
- // misplaced comma
- if (requireNonComma && comma) {
- depth = 0;
- }
-
- // Perform no more replacements
- // after returning to outermost
- // depth
- if (depth === 0) {
- return token;
- }
-
- // Commas must not follow "[", "{",
- // or ","
- requireNonComma = open || comma;
-
- // Determine new depth
- // array/object open ("[" or "{"):
- // depth += true - false (increment)
- // array/object close ("]" or "}"):
- // depth += false - true (decrement)
- // other cases ("," or primitive):
- // depth += true - true (numeric
- // cast)
- depth += !close - !open;
-
- // Remove this token
- return "";
- })) ? (Function("return " + str))() : jQuery.error("Invalid JSON: " + data);
- };
-
- // Cross-browser xml parsing
- jQuery.parseXML = function(data) {
- var xml, tmp;
- if (!data || typeof data !== "string") {
- return null;
- }
- try {
- if (window.DOMParser) { // Standard
- tmp = new window.DOMParser();
- xml = tmp.parseFromString(data, "text/xml");
- } else { // IE
- xml = new window.ActiveXObject("Microsoft.XMLDOM");
- xml.async = "false";
- xml.loadXML(data);
- }
- } catch (e) {
- xml = undefined;
- }
- if (!xml || !xml.documentElement || xml.getElementsByTagName("parsererror").length) {
- jQuery.error("Invalid XML: " + data);
- }
- return xml;
- };
-
- var rhash = /#.*$/, rts = /([?&])_=[^&]*/,
-
- // IE leaves an \r character at EOL
- rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg,
-
- // #7653, #8125, #8152: local protocol detection
- rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, rnoContent = /^(?:GET|HEAD)$/, rprotocol = /^\/\//, rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,
-
- /*
- * Prefilters 1) They are useful to introduce custom
- * dataTypes (see ajax/jsonp.js for an example) 2) These are
- * called: - BEFORE asking for a transport - AFTER param
- * serialization (s.data is a string if s.processData is
- * true) 3) key is the dataType 4) the catchall symbol "*"
- * can be used 5) execution will start with transport
- * dataType and THEN continue down to "*" if needed
- */
- prefilters = {},
-
- /*
- * Transports bindings 1) key is the dataType 2) the
- * catchall symbol "*" can be used 3) selection will start
- * with transport dataType and THEN go to "*" if needed
- */
- transports = {},
-
- // Avoid comment-prolog char sequence (#10098); must appease
- // lint and evade compression
- allTypes = "*/".concat("*"),
-
- // Document location
- ajaxLocation = location.href,
-
- // Segment location into parts
- ajaxLocParts = rurl.exec(ajaxLocation.toLowerCase()) || [];
-
- // Base "constructor" for jQuery.ajaxPrefilter and
- // jQuery.ajaxTransport
- function addToPrefiltersOrTransports(structure) {
-
- // dataTypeExpression is optional and defaults to "*"
- return function(dataTypeExpression, func) {
-
- if (typeof dataTypeExpression !== "string") {
- func = dataTypeExpression;
- dataTypeExpression = "*";
- }
-
- var dataType, i = 0, dataTypes = dataTypeExpression.toLowerCase().match(rnotwhite) || [];
-
- if (jQuery.isFunction(func)) {
-
- // For each dataType in the dataTypeExpression
- while ((dataType = dataTypes[i++])) {
-
- // Prepend if requested
- if (dataType.charAt(0) === "+") {
- dataType = dataType.slice(1) || "*";
- (structure[dataType] = structure[dataType] || []).unshift(func);
-
- // Otherwise append
- } else {
- (structure[dataType] = structure[dataType] || []).push(func);
- }
- }
- }
- };
- }
-
- // Base inspection function for prefilters and transports
- function inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR) {
-
- var inspected = {}, seekingTransport = (structure === transports);
-
- function inspect(dataType) {
- var selected;
- inspected[dataType] = true;
- jQuery.each(structure[dataType] || [], function(_, prefilterOrFactory) {
- var dataTypeOrTransport = prefilterOrFactory(options, originalOptions, jqXHR);
- if (typeof dataTypeOrTransport === "string" && !seekingTransport
- && !inspected[dataTypeOrTransport]) {
-
- options.dataTypes.unshift(dataTypeOrTransport);
- inspect(dataTypeOrTransport);
- return false;
- } else if (seekingTransport) {
- return !(selected = dataTypeOrTransport);
- }
- });
- return selected;
- }
-
- return inspect(options.dataTypes[0]) || !inspected["*"] && inspect("*");
- }
-
- // A special extend for ajax options
- // that takes "flat" options (not to be deep extended)
- // Fixes #9887
- function ajaxExtend(target, src) {
- var deep, key, flatOptions = jQuery.ajaxSettings.flatOptions || {};
-
- for (key in src) {
- if (src[key] !== undefined) {
- (flatOptions[key] ? target : (deep || (deep = {})))[key] = src[key];
- }
- }
- if (deep) {
- jQuery.extend(true, target, deep);
- }
-
- return target;
- }
-
- /*
- * Handles responses to an ajax request: - finds the right
- * dataType (mediates between content-type and expected
- * dataType) - returns the corresponding response
- */
- function ajaxHandleResponses(s, jqXHR, responses) {
- var firstDataType, ct, finalDataType, type, contents = s.contents, dataTypes = s.dataTypes;
-
- // Remove auto dataType and get content-type in the
- // process
- while (dataTypes[0] === "*") {
- dataTypes.shift();
- if (ct === undefined) {
- ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
- }
- }
-
- // Check if we're dealing with a known content-type
- if (ct) {
- for (type in contents) {
- if (contents[type] && contents[type].test(ct)) {
- dataTypes.unshift(type);
- break;
- }
- }
- }
-
- // Check to see if we have a response for the expected
- // dataType
- if (dataTypes[0] in responses) {
- finalDataType = dataTypes[0];
- } else {
-
- // Try convertible dataTypes
- for (type in responses) {
- if (!dataTypes[0] || s.converters[type + " " + dataTypes[0]]) {
- finalDataType = type;
- break;
- }
- if (!firstDataType) {
- firstDataType = type;
- }
- }
-
- // Or just use first one
- finalDataType = finalDataType || firstDataType;
- }
-
- // If we found a dataType
- // We add the dataType to the list if needed
- // and return the corresponding response
- if (finalDataType) {
- if (finalDataType !== dataTypes[0]) {
- dataTypes.unshift(finalDataType);
- }
- return responses[finalDataType];
- }
- }
-
- /*
- * Chain conversions given the request and the original
- * response Also sets the responseXXX fields on the jqXHR
- * instance
- */
- function ajaxConvert(s, response, jqXHR, isSuccess) {
- var conv2, current, conv, tmp, prev, converters = {},
-
- // Work with a copy of dataTypes in case we need to
- // modify it for conversion
- dataTypes = s.dataTypes.slice();
-
- // Create converters map with lowercased keys
- if (dataTypes[1]) {
- for (conv in s.converters) {
- converters[conv.toLowerCase()] = s.converters[conv];
- }
- }
-
- current = dataTypes.shift();
-
- // Convert to each sequential dataType
- while (current) {
-
- if (s.responseFields[current]) {
- jqXHR[s.responseFields[current]] = response;
- }
-
- // Apply the dataFilter if provided
- if (!prev && isSuccess && s.dataFilter) {
- response = s.dataFilter(response, s.dataType);
- }
-
- prev = current;
- current = dataTypes.shift();
-
- if (current) {
-
- // There's only work to do if current dataType
- // is non-auto
- if (current === "*") {
-
- current = prev;
-
- // Convert response if prev dataType is
- // non-auto and differs from current
- } else if (prev !== "*" && prev !== current) {
-
- // Seek a direct converter
- conv = converters[prev + " " + current] || converters["* " + current];
-
- // If none found, seek a pair
- if (!conv) {
- for (conv2 in converters) {
-
- // If conv2 outputs current
- tmp = conv2.split(" ");
- if (tmp[1] === current) {
-
- // If prev can be converted to
- // accepted input
- conv = converters[prev + " " + tmp[0]] || converters["* " + tmp[0]];
- if (conv) {
-
- // Condense equivalence
- // converters
- if (conv === true) {
- conv = converters[conv2];
-
- // Otherwise, insert the
- // intermediate dataType
- } else if (converters[conv2] !== true) {
- current = tmp[0];
- dataTypes.unshift(tmp[1]);
- }
- break;
- }
- }
- }
- }
-
- // Apply converter (if not an equivalence)
- if (conv !== true) {
-
- // Unless errors are allowed to bubble,
- // catch and return them
- if (conv && s["throws"]) { // jscs:ignore
- // requireDotNotation
- response = conv(response);
- } else {
- try {
- response = conv(response);
- } catch (e) {
- return {
- state : "parsererror",
- error : conv ? e : "No conversion from " + prev + " to " + current
- };
- }
- }
- }
- }
- }
- }
-
- return {
- state : "success",
- data : response
- };
- }
-
- jQuery
- .extend({
-
- // Counter for holding the number of active
- // queries
- active : 0,
-
- // Last-Modified header cache for next request
- lastModified : {},
- etag : {},
-
- ajaxSettings : {
- url : ajaxLocation,
- type : "GET",
- isLocal : rlocalProtocol.test(ajaxLocParts[1]),
- global : true,
- processData : true,
- async : true,
- contentType : "application/x-www-form-urlencoded; charset=UTF-8",
- /*
- * timeout: 0, data: null, dataType: null,
- * username: null, password: null, cache:
- * null, throws: false, traditional: false,
- * headers: {},
- */
-
- accepts : {
- "*" : allTypes,
- text : "text/plain",
- html : "text/html",
- xml : "application/xml, text/xml",
- json : "application/json, text/javascript"
- },
-
- contents : {
- xml : /\bxml\b/,
- html : /\bhtml/,
- json : /\bjson\b/
- },
-
- responseFields : {
- xml : "responseXML",
- text : "responseText",
- json : "responseJSON"
- },
-
- // Data converters
- // Keys separate source (or catchall "*")
- // and destination types with a single space
- converters : {
-
- // Convert anything to text
- "* text" : String,
-
- // Text to html (true = no
- // transformation)
- "text html" : true,
-
- // Evaluate text as a json expression
- "text json" : jQuery.parseJSON,
-
- // Parse text as xml
- "text xml" : jQuery.parseXML
- },
-
- // For options that shouldn't be deep
- // extended:
- // you can add your own custom options here
- // if
- // and when you create one that shouldn't be
- // deep extended (see ajaxExtend)
- flatOptions : {
- url : true,
- context : true
- }
- },
-
- // Creates a full fledged settings object into
- // target
- // with both ajaxSettings and settings fields.
- // If target is omitted, writes into
- // ajaxSettings.
- ajaxSetup : function(target, settings) {
- return settings ?
-
- // Building a settings object
- ajaxExtend(ajaxExtend(target, jQuery.ajaxSettings), settings) :
-
- // Extending ajaxSettings
- ajaxExtend(jQuery.ajaxSettings, target);
- },
-
- ajaxPrefilter : addToPrefiltersOrTransports(prefilters),
- ajaxTransport : addToPrefiltersOrTransports(transports),
-
- // Main method
- ajax : function(url, options) {
-
- // If url is an object, simulate pre-1.5
- // signature
- if (typeof url === "object") {
- options = url;
- url = undefined;
- }
-
- // Force options to be an object
- options = options || {};
-
- var
-
- // Cross-domain detection vars
- parts,
-
- // Loop variable
- i,
-
- // URL without anti-cache param
- cacheURL,
-
- // Response headers as string
- responseHeadersString,
-
- // timeout handle
- timeoutTimer,
-
- // To know if global events are to be
- // dispatched
- fireGlobals,
-
- transport,
-
- // Response headers
- responseHeaders,
-
- // Create the final options object
- s = jQuery.ajaxSetup({}, options),
-
- // Callbacks context
- callbackContext = s.context || s,
-
- // Context for global events is
- // callbackContext if it is a DOM node or
- // jQuery collection
- globalEventContext = s.context
- && (callbackContext.nodeType || callbackContext.jquery) ? jQuery(callbackContext)
- : jQuery.event,
-
- // Deferreds
- deferred = jQuery.Deferred(), completeDeferred = jQuery.Callbacks("once memory"),
-
- // Status-dependent callbacks
- statusCode = s.statusCode || {},
-
- // Headers (they are sent all at once)
- requestHeaders = {}, requestHeadersNames = {},
-
- // The jqXHR state
- state = 0,
-
- // Default abort message
- strAbort = "canceled",
-
- // Fake xhr
- jqXHR = {
- readyState : 0,
-
- // Builds headers hashtable if needed
- getResponseHeader : function(key) {
- var match;
- if (state === 2) {
- if (!responseHeaders) {
- responseHeaders = {};
- while ((match = rheaders.exec(responseHeadersString))) {
- responseHeaders[match[1].toLowerCase()] = match[2];
- }
- }
- match = responseHeaders[key.toLowerCase()];
- }
- return match == null ? null : match;
- },
-
- // Raw string
- getAllResponseHeaders : function() {
- return state === 2 ? responseHeadersString : null;
- },
-
- // Caches the header
- setRequestHeader : function(name, value) {
- var lname = name.toLowerCase();
- if (!state) {
- name = requestHeadersNames[lname] = requestHeadersNames[lname] || name;
- requestHeaders[name] = value;
- }
- return this;
- },
-
- // Overrides response content-type
- // header
- overrideMimeType : function(type) {
- if (!state) {
- s.mimeType = type;
- }
- return this;
- },
-
- // Status-dependent callbacks
- statusCode : function(map) {
- var code;
- if (map) {
- if (state < 2) {
- for (code in map) {
-
- // Lazy-add the new
- // callback in a way
- // that preserves old
- // ones
- statusCode[code] = [ statusCode[code], map[code] ];
- }
- } else {
-
- // Execute the appropriate
- // callbacks
- jqXHR.always(map[jqXHR.status]);
- }
- }
- return this;
- },
-
- // Cancel the request
- abort : function(statusText) {
- var finalText = statusText || strAbort;
- if (transport) {
- transport.abort(finalText);
- }
- done(0, finalText);
- return this;
- }
- };
-
- // Attach deferreds
- deferred.promise(jqXHR).complete = completeDeferred.add;
- jqXHR.success = jqXHR.done;
- jqXHR.error = jqXHR.fail;
-
- // Remove hash character (#7531: and string
- // promotion)
- // Add protocol if not provided (#5866: IE7
- // issue with protocol-less urls)
- // Handle falsy url in the settings object
- // (#10093: consistency with old signature)
- // We also use the url parameter if
- // available
- s.url = ((url || s.url || ajaxLocation) + "").replace(rhash, "").replace(rprotocol,
- ajaxLocParts[1] + "//");
-
- // Alias method option to type as per ticket
- // #12004
- s.type = options.method || options.type || s.method || s.type;
-
- // Extract dataTypes list
- s.dataTypes = jQuery.trim(s.dataType || "*").toLowerCase().match(rnotwhite)
- || [ "" ];
-
- // A cross-domain request is in order when
- // we have a protocol:host:port mismatch
- if (s.crossDomain == null) {
- parts = rurl.exec(s.url.toLowerCase());
- s.crossDomain = !!(parts && (parts[1] !== ajaxLocParts[1]
- || parts[2] !== ajaxLocParts[2] || (parts[3] || (parts[1] === "http:" ? "80"
- : "443")) !== (ajaxLocParts[3] || (ajaxLocParts[1] === "http:" ? "80"
- : "443"))));
- }
-
- // Convert data if not already a string
- if (s.data && s.processData && typeof s.data !== "string") {
- s.data = jQuery.param(s.data, s.traditional);
- }
-
- // Apply prefilters
- inspectPrefiltersOrTransports(prefilters, s, options, jqXHR);
-
- // If request was aborted inside a
- // prefilter, stop there
- if (state === 2) {
- return jqXHR;
- }
-
- // We can fire global events as of now if
- // asked to
- // Don't fire events if jQuery.event is
- // undefined in an AMD-usage scenario
- // (#15118)
- fireGlobals = jQuery.event && s.global;
-
- // Watch for a new set of requests
- if (fireGlobals && jQuery.active++ === 0) {
- jQuery.event.trigger("ajaxStart");
- }
-
- // Uppercase the type
- s.type = s.type.toUpperCase();
-
- // Determine if request has content
- s.hasContent = !rnoContent.test(s.type);
-
- // Save the URL in case we're toying with
- // the If-Modified-Since
- // and/or If-None-Match header later on
- cacheURL = s.url;
-
- // More options handling for requests with
- // no content
- if (!s.hasContent) {
-
- // If data is available, append data to
- // url
- if (s.data) {
- cacheURL = (s.url += (rquery.test(cacheURL) ? "&" : "?") + s.data);
-
- // #9682: remove data so that it's
- // not used in an eventual retry
- delete s.data;
- }
-
- // Add anti-cache in url if needed
- if (s.cache === false) {
- s.url = rts.test(cacheURL) ?
-
- // If there is already a '_'
- // parameter, set its value
- cacheURL.replace(rts, "$1_=" + nonce++) :
-
- // Otherwise add one to the
- // end
- cacheURL + (rquery.test(cacheURL) ? "&" : "?") + "_=" + nonce++;
- }
- }
-
- // Set the If-Modified-Since and/or
- // If-None-Match header, if in ifModified
- // mode.
- if (s.ifModified) {
- if (jQuery.lastModified[cacheURL]) {
- jqXHR.setRequestHeader("If-Modified-Since", jQuery.lastModified[cacheURL]);
- }
- if (jQuery.etag[cacheURL]) {
- jqXHR.setRequestHeader("If-None-Match", jQuery.etag[cacheURL]);
- }
- }
-
- // Set the correct header, if data is being
- // sent
- if (s.data && s.hasContent && s.contentType !== false || options.contentType) {
- jqXHR.setRequestHeader("Content-Type", s.contentType);
- }
-
- // Set the Accepts header for the server,
- // depending on the dataType
- jqXHR.setRequestHeader("Accept",
- s.dataTypes[0] && s.accepts[s.dataTypes[0]] ? s.accepts[s.dataTypes[0]]
- + (s.dataTypes[0] !== "*" ? ", " + allTypes + "; q=0.01" : "")
- : s.accepts["*"]);
-
- // Check for headers option
- for (i in s.headers) {
- jqXHR.setRequestHeader(i, s.headers[i]);
- }
-
- // Allow custom headers/mimetypes and early
- // abort
- if (s.beforeSend
- && (s.beforeSend.call(callbackContext, jqXHR, s) === false || state === 2)) {
-
- // Abort if not done already and return
- return jqXHR.abort();
- }
-
- // aborting is no longer a cancellation
- strAbort = "abort";
-
- // Install callbacks on deferreds
- for (i in {
- success : 1,
- error : 1,
- complete : 1
- }) {
- jqXHR[i](s[i]);
- }
-
- // Get transport
- transport = inspectPrefiltersOrTransports(transports, s, options, jqXHR);
-
- // If no transport, we auto-abort
- if (!transport) {
- done(-1, "No Transport");
- } else {
- jqXHR.readyState = 1;
-
- // Send global event
- if (fireGlobals) {
- globalEventContext.trigger("ajaxSend", [ jqXHR, s ]);
- }
-
- // If request was aborted inside
- // ajaxSend, stop there
- if (state === 2) {
- return jqXHR;
- }
-
- // Timeout
- if (s.async && s.timeout > 0) {
- timeoutTimer = window.setTimeout(function() {
- jqXHR.abort("timeout");
- }, s.timeout);
- }
-
- try {
- state = 1;
- transport.send(requestHeaders, done);
- } catch (e) {
-
- // Propagate exception as error if
- // not done
- if (state < 2) {
- done(-1, e);
-
- // Simply rethrow otherwise
- } else {
- throw e;
- }
- }
- }
-
- // Callback for when everything is done
- function done(status, nativeStatusText, responses, headers) {
- var isSuccess, success, error, response, modified, statusText = nativeStatusText;
-
- // Called once
- if (state === 2) {
- return;
- }
-
- // State is "done" now
- state = 2;
-
- // Clear timeout if it exists
- if (timeoutTimer) {
- window.clearTimeout(timeoutTimer);
- }
-
- // Dereference transport for early
- // garbage collection
- // (no matter how long the jqXHR object
- // will be used)
- transport = undefined;
-
- // Cache response headers
- responseHeadersString = headers || "";
-
- // Set readyState
- jqXHR.readyState = status > 0 ? 4 : 0;
-
- // Determine if successful
- isSuccess = status >= 200 && status < 300 || status === 304;
-
- // Get response data
- if (responses) {
- response = ajaxHandleResponses(s, jqXHR, responses);
- }
-
- // Convert no matter what (that way
- // responseXXX fields are always set)
- response = ajaxConvert(s, response, jqXHR, isSuccess);
-
- // If successful, handle type chaining
- if (isSuccess) {
-
- // Set the If-Modified-Since and/or
- // If-None-Match header, if in
- // ifModified mode.
- if (s.ifModified) {
- modified = jqXHR.getResponseHeader("Last-Modified");
- if (modified) {
- jQuery.lastModified[cacheURL] = modified;
- }
- modified = jqXHR.getResponseHeader("etag");
- if (modified) {
- jQuery.etag[cacheURL] = modified;
- }
- }
-
- // if no content
- if (status === 204 || s.type === "HEAD") {
- statusText = "nocontent";
-
- // if not modified
- } else if (status === 304) {
- statusText = "notmodified";
-
- // If we have data, let's
- // convert it
- } else {
- statusText = response.state;
- success = response.data;
- error = response.error;
- isSuccess = !error;
- }
- } else {
-
- // We extract error from statusText
- // then normalize statusText and
- // status for non-aborts
- error = statusText;
- if (status || !statusText) {
- statusText = "error";
- if (status < 0) {
- status = 0;
- }
- }
- }
-
- // Set data for the fake xhr object
- jqXHR.status = status;
- jqXHR.statusText = (nativeStatusText || statusText) + "";
-
- // Success/Error
- if (isSuccess) {
- deferred.resolveWith(callbackContext, [ success, statusText, jqXHR ]);
- } else {
- deferred.rejectWith(callbackContext, [ jqXHR, statusText, error ]);
- }
-
- // Status-dependent callbacks
- jqXHR.statusCode(statusCode);
- statusCode = undefined;
-
- if (fireGlobals) {
- globalEventContext.trigger(isSuccess ? "ajaxSuccess" : "ajaxError", [
- jqXHR, s, isSuccess ? success : error ]);
- }
-
- // Complete
- completeDeferred.fireWith(callbackContext, [ jqXHR, statusText ]);
-
- if (fireGlobals) {
- globalEventContext.trigger("ajaxComplete", [ jqXHR, s ]);
-
- // Handle the global AJAX counter
- if (!(--jQuery.active)) {
- jQuery.event.trigger("ajaxStop");
- }
- }
- }
-
- return jqXHR;
- },
-
- getJSON : function(url, data, callback) {
- return jQuery.get(url, data, callback, "json");
- },
-
- getScript : function(url, callback) {
- return jQuery.get(url, undefined, callback, "script");
- }
- });
-
- jQuery.each([ "get", "post" ], function(i, method) {
- jQuery[method] = function(url, data, callback, type) {
-
- // shift arguments if data argument was omitted
- if (jQuery.isFunction(data)) {
- type = type || callback;
- callback = data;
- data = undefined;
- }
-
- // The url can be an options object (which then must
- // have .url)
- return jQuery.ajax(jQuery.extend({
- url : url,
- type : method,
- dataType : type,
- data : data,
- success : callback
- }, jQuery.isPlainObject(url) && url));
- };
- });
-
- jQuery._evalUrl = function(url) {
- return jQuery.ajax({
- url : url,
-
- // Make this explicit, since user can override this
- // through ajaxSetup (#11264)
- type : "GET",
- dataType : "script",
- cache : true,
- async : false,
- global : false,
- "throws" : true
- });
- };
-
- jQuery.fn.extend({
- wrapAll : function(html) {
- if (jQuery.isFunction(html)) {
- return this.each(function(i) {
- jQuery(this).wrapAll(html.call(this, i));
- });
- }
-
- if (this[0]) {
-
- // The elements to wrap the target
- // around
- var wrap = jQuery(html, this[0].ownerDocument).eq(0).clone(true);
-
- if (this[0].parentNode) {
- wrap.insertBefore(this[0]);
- }
-
- wrap.map(function() {
- var elem = this;
-
- while (elem.firstChild && elem.firstChild.nodeType === 1) {
- elem = elem.firstChild;
- }
-
- return elem;
- }).append(this);
- }
-
- return this;
- },
-
- wrapInner : function(html) {
- if (jQuery.isFunction(html)) {
- return this.each(function(i) {
- jQuery(this).wrapInner(html.call(this, i));
- });
- }
-
- return this.each(function() {
- var self = jQuery(this), contents = self.contents();
-
- if (contents.length) {
- contents.wrapAll(html);
-
- } else {
- self.append(html);
- }
- });
- },
-
- wrap : function(html) {
- var isFunction = jQuery.isFunction(html);
-
- return this.each(function(i) {
- jQuery(this).wrapAll(isFunction ? html.call(this, i) : html);
- });
- },
-
- unwrap : function() {
- return this.parent().each(function() {
- if (!jQuery.nodeName(this, "body")) {
- jQuery(this).replaceWith(this.childNodes);
- }
- }).end();
- }
- });
-
- function getDisplay(elem) {
- return elem.style && elem.style.display || jQuery.css(elem, "display");
- }
-
- function filterHidden(elem) {
-
- // Disconnected elements are considered hidden
- if (!jQuery.contains(elem.ownerDocument || document, elem)) {
- return true;
- }
- while (elem && elem.nodeType === 1) {
- if (getDisplay(elem) === "none" || elem.type === "hidden") {
- return true;
- }
- elem = elem.parentNode;
- }
- return false;
- }
-
- jQuery.expr.filters.hidden = function(elem) {
-
- // Support: Opera <= 12.12
- // Opera reports offsetWidths and offsetHeights less
- // than zero on some elements
- return support.reliableHiddenOffsets() ? (elem.offsetWidth <= 0 && elem.offsetHeight <= 0 && !elem
- .getClientRects().length)
- : filterHidden(elem);
- };
-
- jQuery.expr.filters.visible = function(elem) {
- return !jQuery.expr.filters.hidden(elem);
- };
-
- var r20 = /%20/g, rbracket = /\[\]$/, rCRLF = /\r?\n/g, rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, rsubmittable = /^(?:input|select|textarea|keygen)/i;
-
- function buildParams(prefix, obj, traditional, add) {
- var name;
-
- if (jQuery.isArray(obj)) {
-
- // Serialize array item.
- jQuery.each(obj, function(i, v) {
- if (traditional || rbracket.test(prefix)) {
-
- // Treat each array item as a scalar.
- add(prefix, v);
-
- } else {
-
- // Item is non-scalar (array or object),
- // encode its numeric index.
- buildParams(prefix + "[" + (typeof v === "object" && v != null ? i : "") + "]", v,
- traditional, add);
- }
- });
-
- } else if (!traditional && jQuery.type(obj) === "object") {
-
- // Serialize object item.
- for (name in obj) {
- buildParams(prefix + "[" + name + "]", obj[name], traditional, add);
- }
-
- } else {
-
- // Serialize scalar item.
- add(prefix, obj);
- }
- }
-
- // Serialize an array of form elements or a set of
- // key/values into a query string
- jQuery.param = function(a, traditional) {
- var prefix, s = [], add = function(key, value) {
-
- // If value is a function, invoke it and return its
- // value
- value = jQuery.isFunction(value) ? value() : (value == null ? "" : value);
- s[s.length] = encodeURIComponent(key) + "=" + encodeURIComponent(value);
- };
-
- // Set traditional to true for jQuery <= 1.3.2 behavior.
- if (traditional === undefined) {
- traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
- }
-
- // If an array was passed in, assume that it is an array
- // of form elements.
- if (jQuery.isArray(a) || (a.jquery && !jQuery.isPlainObject(a))) {
-
- // Serialize the form elements
- jQuery.each(a, function() {
- add(this.name, this.value);
- });
-
- } else {
-
- // If traditional, encode the "old" way (the way
- // 1.3.2 or older
- // did it), otherwise encode params recursively.
- for (prefix in a) {
- buildParams(prefix, a[prefix], traditional, add);
- }
- }
-
- // Return the resulting serialization
- return s.join("&").replace(r20, "+");
- };
-
- jQuery.fn.extend({
- serialize : function() {
- return jQuery.param(this.serializeArray());
- },
- serializeArray : function() {
- return this.map(function() {
-
- // Can add propHook for
- // "elements" to filter
- // or add form elements
- var elements = jQuery.prop(this, "elements");
- return elements ? jQuery.makeArray(elements) : this;
- }).filter(
- function() {
- var type = this.type;
-
- // Use .is(":disabled")
- // so that
- // fieldset[disabled]
- // works
- return this.name && !jQuery(this).is(":disabled")
- && rsubmittable.test(this.nodeName) && !rsubmitterTypes.test(type)
- && (this.checked || !rcheckableType.test(type));
- }).map(function(i, elem) {
- var val = jQuery(this).val();
-
- return val == null ? null : jQuery.isArray(val) ? jQuery.map(val, function(val) {
- return {
- name : elem.name,
- value : val.replace(rCRLF, "\r\n")
- };
- }) : {
- name : elem.name,
- value : val.replace(rCRLF, "\r\n")
- };
- }).get();
- }
- });
-
- // Create the request object
- // (This is still attached to ajaxSettings for backward
- // compatibility)
- jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?
-
- // Support: IE6-IE8
- function() {
-
- // XHR cannot access local files, always use ActiveX for
- // that case
- if (this.isLocal) {
- return createActiveXHR();
- }
-
- // Support: IE 9-11
- // IE seems to error on cross-domain PATCH requests when
- // ActiveX XHR
- // is used. In IE 9+ always use the native XHR.
- // Note: this condition won't catch Edge as it doesn't
- // define
- // document.documentMode but it also doesn't support
- // ActiveX so it won't
- // reach this code.
- if (document.documentMode > 8) {
- return createStandardXHR();
- }
-
- // Support: IE<9
- // oldIE XHR does not support non-RFC2616 methods
- // (#13240)
- // See
- // http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx
- // and
- // http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9
- // Although this check for six methods instead of eight
- // since IE also does not support "trace" and "connect"
- return /^(get|post|head|put|delete|options)$/i.test(this.type) && createStandardXHR()
- || createActiveXHR();
- } :
-
- // For all other browsers, use the standard
- // XMLHttpRequest object
- createStandardXHR;
-
- var xhrId = 0, xhrCallbacks = {}, xhrSupported = jQuery.ajaxSettings.xhr();
-
- // Support: IE<10
- // Open requests must be manually aborted on unload (#5280)
- // See https://support.microsoft.com/kb/2856746 for more
- // info
- if (window.attachEvent) {
- window.attachEvent("onunload", function() {
- for ( var key in xhrCallbacks) {
- xhrCallbacks[key](undefined, true);
- }
- });
- }
-
- // Determine support properties
- support.cors = !!xhrSupported && ("withCredentials" in xhrSupported);
- xhrSupported = support.ajax = !!xhrSupported;
-
- // Create transport if the browser can provide an xhr
- if (xhrSupported) {
-
- jQuery.ajaxTransport(function(options) {
-
- // Cross domain only allowed if supported
- // through XMLHttpRequest
- if (!options.crossDomain || support.cors) {
-
- var callback;
-
- return {
- send : function(headers, complete) {
- var i, xhr = options.xhr(), id = ++xhrId;
-
- // Open the socket
- xhr.open(options.type, options.url, options.async, options.username,
- options.password);
-
- // Apply custom fields if
- // provided
- if (options.xhrFields) {
- for (i in options.xhrFields) {
- xhr[i] = options.xhrFields[i];
- }
- }
-
- // Override mime type if needed
- if (options.mimeType && xhr.overrideMimeType) {
- xhr.overrideMimeType(options.mimeType);
- }
-
- // X-Requested-With header
- // For cross-domain requests,
- // seeing as conditions for a
- // preflight are
- // akin to a jigsaw puzzle, we
- // simply never set it to be
- // sure.
- // (it can always be set on a
- // per-request basis or even
- // using ajaxSetup)
- // For same-domain requests,
- // won't change header if
- // already provided.
- if (!options.crossDomain && !headers["X-Requested-With"]) {
- headers["X-Requested-With"] = "XMLHttpRequest";
- }
-
- // Set headers
- for (i in headers) {
-
- // Support: IE<9
- // IE's ActiveXObject throws
- // a 'Type Mismatch'
- // exception when setting
- // request header to a
- // null-value.
- //
- // To keep consistent with
- // other XHR
- // implementations, cast the
- // value
- // to string and ignore
- // `undefined`.
- if (headers[i] !== undefined) {
- xhr.setRequestHeader(i, headers[i] + "");
- }
- }
-
- // Do send the request
- // This may raise an exception
- // which is actually
- // handled in jQuery.ajax (so no
- // try/catch here)
- xhr.send((options.hasContent && options.data) || null);
-
- // Listener
- callback = function(_, isAbort) {
- var status, statusText, responses;
-
- // Was never called and is
- // aborted or complete
- if (callback && (isAbort || xhr.readyState === 4)) {
-
- // Clean up
- delete xhrCallbacks[id];
- callback = undefined;
- xhr.onreadystatechange = jQuery.noop;
-
- // Abort manually if
- // needed
- if (isAbort) {
- if (xhr.readyState !== 4) {
- xhr.abort();
- }
- } else {
- responses = {};
- status = xhr.status;
-
- // Support: IE<10
- // Accessing
- // binary-data
- // responseText
- // throws an
- // exception
- // (#11426)
- if (typeof xhr.responseText === "string") {
- responses.text = xhr.responseText;
- }
-
- // Firefox throws an
- // exception when
- // accessing
- // statusText for
- // faulty
- // cross-domain
- // requests
- try {
- statusText = xhr.statusText;
- } catch (e) {
-
- // We normalize
- // with Webkit
- // giving an
- // empty
- // statusText
- statusText = "";
- }
-
- // Filter status for
- // non standard
- // behaviors
-
- // If the request is
- // local and we have
- // data: assume a
- // success
- // (success with no
- // data won't get
- // notified, that's
- // the best we
- // can do given
- // current
- // implementations)
- if (!status && options.isLocal && !options.crossDomain) {
- status = responses.text ? 200 : 404;
-
- // IE - #1450:
- // sometimes
- // returns 1223
- // when it
- // should be 204
- } else if (status === 1223) {
- status = 204;
- }
- }
- }
-
- // Call complete if needed
- if (responses) {
- complete(status, statusText, responses, xhr.getAllResponseHeaders());
- }
- };
-
- // Do send the request
- // `xhr.send` may raise an
- // exception, but it will be
- // handled in jQuery.ajax (so no
- // try/catch here)
- if (!options.async) {
-
- // If we're in sync mode we
- // fire the callback
- callback();
- } else if (xhr.readyState === 4) {
-
- // (IE6 & IE7) if it's in
- // cache and has been
- // retrieved directly we
- // need to fire the callback
- window.setTimeout(callback);
- } else {
-
- // Register the callback,
- // but delay it in case
- // `xhr.send` throws
- // Add to the list of active
- // xhr callbacks
- xhr.onreadystatechange = xhrCallbacks[id] = callback;
- }
- },
-
- abort : function() {
- if (callback) {
- callback(undefined, true);
- }
- }
- };
- }
- });
- }
-
- // Functions to create xhrs
- function createStandardXHR() {
- try {
- return new window.XMLHttpRequest();
- } catch (e) {
- }
- }
-
- function createActiveXHR() {
- try {
- return new window.ActiveXObject("Microsoft.XMLHTTP");
- } catch (e) {
- }
- }
-
- // Install script dataType
- jQuery.ajaxSetup({
- accepts : {
- script : "text/javascript, application/javascript, "
- + "application/ecmascript, application/x-ecmascript"
- },
- contents : {
- script : /\b(?:java|ecma)script\b/
- },
- converters : {
- "text script" : function(text) {
- jQuery.globalEval(text);
- return text;
- }
- }
- });
-
- // Handle cache's special case and global
- jQuery.ajaxPrefilter("script", function(s) {
- if (s.cache === undefined) {
- s.cache = false;
- }
- if (s.crossDomain) {
- s.type = "GET";
- s.global = false;
- }
- });
-
- // Bind script tag hack transport
- jQuery.ajaxTransport("script",
- function(s) {
-
- // This transport only deals with cross
- // domain requests
- if (s.crossDomain) {
-
- var script, head = document.head || jQuery("head")[0] || document.documentElement;
-
- return {
-
- send : function(_, callback) {
-
- script = document.createElement("script");
-
- script.async = true;
-
- if (s.scriptCharset) {
- script.charset = s.scriptCharset;
- }
-
- script.src = s.url;
-
- // Attach handlers for all
- // browsers
- script.onload = script.onreadystatechange = function(_, isAbort) {
-
- if (isAbort || !script.readyState
- || /loaded|complete/.test(script.readyState)) {
-
- // Handle memory
- // leak in IE
- script.onload = script.onreadystatechange = null;
-
- // Remove the script
- if (script.parentNode) {
- script.parentNode.removeChild(script);
- }
-
- // Dereference the
- // script
- script = null;
-
- // Callback if not
- // abort
- if (!isAbort) {
- callback(200, "success");
- }
- }
- };
-
- // Circumvent IE6 bugs with
- // base elements (#2709 and
- // #4378) by prepending
- // Use native DOM
- // manipulation to avoid our
- // domManip AJAX trickery
- head.insertBefore(script, head.firstChild);
- },
-
- abort : function() {
- if (script) {
- script.onload(undefined, true);
- }
- }
- };
- }
- });
-
- var oldCallbacks = [], rjsonp = /(=)\?(?=&|$)|\?\?/;
-
- // Default jsonp settings
- jQuery.ajaxSetup({
- jsonp : "callback",
- jsonpCallback : function() {
- var callback = oldCallbacks.pop() || (jQuery.expando + "_" + (nonce++));
- this[callback] = true;
- return callback;
- }
- });
-
- // Detect, normalize options and install callbacks for jsonp
- // requests
- jQuery.ajaxPrefilter("json jsonp", function(s, originalSettings, jqXHR) {
-
- var callbackName, overwritten, responseContainer, jsonProp = s.jsonp !== false
- && (rjsonp.test(s.url) ? "url" : typeof s.data === "string"
- && (s.contentType || "").indexOf("application/x-www-form-urlencoded") === 0
- && rjsonp.test(s.data) && "data");
-
- // Handle iff the expected data type is
- // "jsonp" or we have a parameter to set
- if (jsonProp || s.dataTypes[0] === "jsonp") {
-
- // Get callback name, remembering
- // preexisting value associated with
- // it
- callbackName = s.jsonpCallback = jQuery.isFunction(s.jsonpCallback) ? s.jsonpCallback()
- : s.jsonpCallback;
-
- // Insert callback into url or form
- // data
- if (jsonProp) {
- s[jsonProp] = s[jsonProp].replace(rjsonp, "$1" + callbackName);
- } else if (s.jsonp !== false) {
- s.url += (rquery.test(s.url) ? "&" : "?") + s.jsonp + "=" + callbackName;
- }
-
- // Use data converter to retrieve
- // json after script execution
- s.converters["script json"] = function() {
- if (!responseContainer) {
- jQuery.error(callbackName + " was not called");
- }
- return responseContainer[0];
- };
-
- // force json dataType
- s.dataTypes[0] = "json";
-
- // Install callback
- overwritten = window[callbackName];
- window[callbackName] = function() {
- responseContainer = arguments;
- };
-
- // Clean-up function (fires after
- // converters)
- jqXHR.always(function() {
-
- // If previous value
- // didn't exist - remove
- // it
- if (overwritten === undefined) {
- jQuery(window).removeProp(callbackName);
-
- // Otherwise restore
- // preexisting value
- } else {
- window[callbackName] = overwritten;
- }
-
- // Save back as free
- if (s[callbackName]) {
-
- // make sure that
- // re-using the
- // options doesn't
- // screw things
- // around
- s.jsonpCallback = originalSettings.jsonpCallback;
-
- // save the callback
- // name for future
- // use
- oldCallbacks.push(callbackName);
- }
-
- // Call if it was a
- // function and we have
- // a response
- if (responseContainer && jQuery.isFunction(overwritten)) {
- overwritten(responseContainer[0]);
- }
-
- responseContainer = overwritten = undefined;
- });
-
- // Delegate to script
- return "script";
- }
- });
-
- // data: string of html
- // context (optional): If specified, the fragment will be
- // created in this context,
- // defaults to document
- // keepScripts (optional): If true, will include scripts
- // passed in the html string
- jQuery.parseHTML = function(data, context, keepScripts) {
- if (!data || typeof data !== "string") {
- return null;
- }
- if (typeof context === "boolean") {
- keepScripts = context;
- context = false;
- }
- context = context || document;
-
- var parsed = rsingleTag.exec(data), scripts = !keepScripts && [];
-
- // Single tag
- if (parsed) {
- return [ context.createElement(parsed[1]) ];
- }
-
- parsed = buildFragment([ data ], context, scripts);
-
- if (scripts && scripts.length) {
- jQuery(scripts).remove();
- }
-
- return jQuery.merge([], parsed.childNodes);
- };
-
- // Keep a copy of the old load method
- var _load = jQuery.fn.load;
-
- /**
- * Load a url into a page
- */
- jQuery.fn.load = function(url, params, callback) {
- if (typeof url !== "string" && _load) {
- return _load.apply(this, arguments);
- }
-
- var selector, type, response, self = this, off = url.indexOf(" ");
-
- if (off > -1) {
- selector = jQuery.trim(url.slice(off, url.length));
- url = url.slice(0, off);
- }
-
- // If it's a function
- if (jQuery.isFunction(params)) {
-
- // We assume that it's the callback
- callback = params;
- params = undefined;
-
- // Otherwise, build a param string
- } else if (params && typeof params === "object") {
- type = "POST";
- }
-
- // If we have elements to modify, make the request
- if (self.length > 0) {
- jQuery.ajax({
- url : url,
-
- // If "type" variable is undefined, then
- // "GET" method will be used.
- // Make value of this field explicit
- // since
- // user can override it through
- // ajaxSetup method
- type : type || "GET",
- dataType : "html",
- data : params
- }).done(function(responseText) {
-
- // Save response for use in
- // complete callback
- response = arguments;
-
- self.html(selector ?
-
- // If a selector was
- // specified, locate the
- // right elements in a
- // dummy div
- // Exclude scripts to
- // avoid IE 'Permission
- // Denied' errors
- jQuery("<div>").append(jQuery.parseHTML(responseText)).find(selector) :
-
- // Otherwise use
- // the full
- // result
- responseText);
-
- // If the request succeeds, this
- // function gets "data",
- // "status", "jqXHR"
- // but they are ignored because
- // response was set above.
- // If it fails, this function
- // gets "jqXHR", "status",
- // "error"
- }).always(callback && function(jqXHR, status) {
- self.each(function() {
- callback.apply(this, response || [ jqXHR.responseText, status, jqXHR ]);
- });
- });
- }
-
- return this;
- };
-
- // Attach a bunch of functions for handling common AJAX
- // events
- jQuery.each([ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ],
- function(i, type) {
- jQuery.fn[type] = function(fn) {
- return this.on(type, fn);
- };
- });
-
- jQuery.expr.filters.animated = function(elem) {
- return jQuery.grep(jQuery.timers, function(fn) {
- return elem === fn.elem;
- }).length;
- };
-
- /**
- * Gets a window from an element
- */
- function getWindow(elem) {
- return jQuery.isWindow(elem) ? elem : elem.nodeType === 9 ? elem.defaultView
- || elem.parentWindow : false;
- }
-
- jQuery.offset = {
- setOffset : function(elem, options, i) {
- var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition, position = jQuery
- .css(elem, "position"), curElem = jQuery(elem), props = {};
-
- // set position first, in-case top/left are set even
- // on static elem
- if (position === "static") {
- elem.style.position = "relative";
- }
-
- curOffset = curElem.offset();
- curCSSTop = jQuery.css(elem, "top");
- curCSSLeft = jQuery.css(elem, "left");
- calculatePosition = (position === "absolute" || position === "fixed")
- && jQuery.inArray("auto", [ curCSSTop, curCSSLeft ]) > -1;
-
- // need to be able to calculate position if either
- // top or left
- // is auto and position is either absolute or fixed
- if (calculatePosition) {
- curPosition = curElem.position();
- curTop = curPosition.top;
- curLeft = curPosition.left;
- } else {
- curTop = parseFloat(curCSSTop) || 0;
- curLeft = parseFloat(curCSSLeft) || 0;
- }
-
- if (jQuery.isFunction(options)) {
-
- // Use jQuery.extend here to allow modification
- // of coordinates argument (gh-1848)
- options = options.call(elem, i, jQuery.extend({}, curOffset));
- }
-
- if (options.top != null) {
- props.top = (options.top - curOffset.top) + curTop;
- }
- if (options.left != null) {
- props.left = (options.left - curOffset.left) + curLeft;
- }
-
- if ("using" in options) {
- options.using.call(elem, props);
- } else {
- curElem.css(props);
- }
- }
- };
-
- jQuery.fn.extend({
- offset : function(options) {
- if (arguments.length) {
- return options === undefined ? this : this.each(function(i) {
- jQuery.offset.setOffset(this, options, i);
- });
- }
-
- var docElem, win, box = {
- top : 0,
- left : 0
- }, elem = this[0], doc = elem && elem.ownerDocument;
-
- if (!doc) {
- return;
- }
-
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--- /dev/null
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-}
- (
- typeof window !== "undefined" ? window : this,
- function(window, noGlobal) {
-
- // Support: Firefox 18+
- // Can't be in strict mode, several libs including ASP.NET
- // trace
- // the stack via arguments.caller.callee and Firefox dies if
- // you try to trace through "use strict" call chains.
- // (#13335)
- // "use strict";
- var deletedIds = [];
-
- var document = window.document;
-
- var slice = deletedIds.slice;
-
- var concat = deletedIds.concat;
-
- var push = deletedIds.push;
-
- var indexOf = deletedIds.indexOf;
-
- var class2type = {};
-
- var toString = class2type.toString;
-
- var hasOwn = class2type.hasOwnProperty;
-
- var support = {};
-
- var version = "1.12.4",
-
- // Define a local copy of jQuery
- jQuery = function(selector, context) {
-
- // The jQuery object is actually just the init
- // constructor 'enhanced'
- // Need init if jQuery is called (just allow error to be
- // thrown if not included)
- return new jQuery.fn.init(selector, context);
- },
-
- // Support: Android<4.1, IE<9
- // Make sure we trim BOM and NBSP
- rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
-
- // Matches dashed string for camelizing
- rmsPrefix = /^-ms-/, rdashAlpha = /-([\da-z])/gi,
-
- // Used by jQuery.camelCase as callback to replace()
- fcamelCase = function(all, letter) {
- return letter.toUpperCase();
- };
-
- jQuery.fn = jQuery.prototype = {
-
- // The current version of jQuery being used
- jquery : version,
-
- constructor : jQuery,
-
- // Start with an empty selector
- selector : "",
-
- // The default length of a jQuery object is 0
- length : 0,
-
- toArray : function() {
- return slice.call(this);
- },
-
- // Get the Nth element in the matched element set OR
- // Get the whole matched element set as a clean array
- get : function(num) {
- return num != null ?
-
- // Return just the one element from the set
- (num < 0 ? this[num + this.length] : this[num]) :
-
- // Return all the elements in a clean array
- slice.call(this);
- },
-
- // Take an array of elements and push it onto the stack
- // (returning the new matched element set)
- pushStack : function(elems) {
-
- // Build a new jQuery matched element set
- var ret = jQuery.merge(this.constructor(), elems);
-
- // Add the old object onto the stack (as a
- // reference)
- ret.prevObject = this;
- ret.context = this.context;
-
- // Return the newly-formed element set
- return ret;
- },
-
- // Execute a callback for every element in the matched
- // set.
- each : function(callback) {
- return jQuery.each(this, callback);
- },
-
- map : function(callback) {
- return this.pushStack(jQuery.map(this, function(elem, i) {
- return callback.call(elem, i, elem);
- }));
- },
-
- slice : function() {
- return this.pushStack(slice.apply(this, arguments));
- },
-
- first : function() {
- return this.eq(0);
- },
-
- last : function() {
- return this.eq(-1);
- },
-
- eq : function(i) {
- var len = this.length, j = +i + (i < 0 ? len : 0);
- return this.pushStack(j >= 0 && j < len ? [ this[j] ] : []);
- },
-
- end : function() {
- return this.prevObject || this.constructor();
- },
-
- // For internal use only.
- // Behaves like an Array's method, not like a jQuery
- // method.
- push : push,
- sort : deletedIds.sort,
- splice : deletedIds.splice
- };
-
- jQuery.extend = jQuery.fn.extend = function() {
- var src, copyIsArray, copy, name, options, clone, target = arguments[0] || {}, i = 1, length = arguments.length, deep = false;
-
- // Handle a deep copy situation
- if (typeof target === "boolean") {
- deep = target;
-
- // skip the boolean and the target
- target = arguments[i] || {};
- i++;
- }
-
- // Handle case when target is a string or something
- // (possible in deep copy)
- if (typeof target !== "object" && !jQuery.isFunction(target)) {
- target = {};
- }
-
- // extend jQuery itself if only one argument is passed
- if (i === length) {
- target = this;
- i--;
- }
-
- for (; i < length; i++) {
-
- // Only deal with non-null/undefined values
- if ((options = arguments[i]) != null) {
-
- // Extend the base object
- for (name in options) {
- src = target[name];
- copy = options[name];
-
- // Prevent never-ending loop
- if (target === copy) {
- continue;
- }
-
- // Recurse if we're merging plain objects or
- // arrays
- if (deep && copy
- && (jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)))) {
-
- if (copyIsArray) {
- copyIsArray = false;
- clone = src && jQuery.isArray(src) ? src : [];
-
- } else {
- clone = src && jQuery.isPlainObject(src) ? src : {};
- }
-
- // Never move original objects, clone
- // them
- target[name] = jQuery.extend(deep, clone, copy);
-
- // Don't bring in undefined values
- } else if (copy !== undefined) {
- target[name] = copy;
- }
- }
- }
- }
-
- // Return the modified object
- return target;
- };
-
- jQuery
- .extend({
-
- // Unique for each copy of jQuery on the page
- expando : "jQuery" + (version + Math.random()).replace(/\D/g, ""),
-
- // Assume jQuery is ready without the ready
- // module
- isReady : true,
-
- error : function(msg) {
- throw new Error(msg);
- },
-
- noop : function() {
- },
-
- // See test/unit/core.js for details concerning
- // isFunction.
- // Since version 1.3, DOM methods and functions
- // like alert
- // aren't supported. They return false on IE
- // (#2968).
- isFunction : function(obj) {
- return jQuery.type(obj) === "function";
- },
-
- isArray : Array.isArray || function(obj) {
- return jQuery.type(obj) === "array";
- },
-
- isWindow : function(obj) {
- /* jshint eqeqeq: false */
- return obj != null && obj == obj.window;
- },
-
- isNumeric : function(obj) {
-
- // parseFloat NaNs numeric-cast false
- // positives (null|true|false|"")
- // ...but misinterprets leading-number
- // strings, particularly hex literals
- // ("0x...")
- // subtraction forces infinities to NaN
- // adding 1 corrects loss of precision from
- // parseFloat (#15100)
- var realStringObj = obj && obj.toString();
- return !jQuery.isArray(obj) && (realStringObj - parseFloat(realStringObj) + 1) >= 0;
- },
-
- isEmptyObject : function(obj) {
- var name;
- for (name in obj) {
- return false;
- }
- return true;
- },
-
- isPlainObject : function(obj) {
- var key;
-
- // Must be an Object.
- // Because of IE, we also have to check the
- // presence of the constructor property.
- // Make sure that DOM nodes and window
- // objects don't pass through, as well
- if (!obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow(obj)) {
- return false;
- }
-
- try {
-
- // Not own constructor property must be
- // Object
- if (obj.constructor && !hasOwn.call(obj, "constructor")
- && !hasOwn.call(obj.constructor.prototype, "isPrototypeOf")) {
- return false;
- }
- } catch (e) {
-
- // IE8,9 Will throw exceptions on
- // certain host objects #9897
- return false;
- }
-
- // Support: IE<9
- // Handle iteration over inherited
- // properties before own properties.
- if (!support.ownFirst) {
- for (key in obj) {
- return hasOwn.call(obj, key);
- }
- }
-
- // Own properties are enumerated firstly, so
- // to speed up,
- // if last one is own, then all properties
- // are own.
- for (key in obj) {
- }
-
- return key === undefined || hasOwn.call(obj, key);
- },
-
- type : function(obj) {
- if (obj == null) {
- return obj + "";
- }
- return typeof obj === "object" || typeof obj === "function" ? class2type[toString
- .call(obj)]
- || "object" : typeof obj;
- },
-
- // Workarounds based on findings by Jim Driscoll
- // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
- globalEval : function(data) {
- if (data && jQuery.trim(data)) {
-
- // We use execScript on Internet
- // Explorer
- // We use an anonymous function so that
- // context is window
- // rather than jQuery in Firefox
- (window.execScript || function(data) {
- window["eval"].call(window, data); // jscs:ignore
- // requireDotNotation
- })(data);
- }
- },
-
- // Convert dashed to camelCase; used by the css
- // and data modules
- // Microsoft forgot to hump their vendor prefix
- // (#9572)
- camelCase : function(string) {
- return string.replace(rmsPrefix, "ms-").replace(rdashAlpha, fcamelCase);
- },
-
- nodeName : function(elem, name) {
- return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
- },
-
- each : function(obj, callback) {
- var length, i = 0;
-
- if (isArrayLike(obj)) {
- length = obj.length;
- for (; i < length; i++) {
- if (callback.call(obj[i], i, obj[i]) === false) {
- break;
- }
- }
- } else {
- for (i in obj) {
- if (callback.call(obj[i], i, obj[i]) === false) {
- break;
- }
- }
- }
-
- return obj;
- },
-
- // Support: Android<4.1, IE<9
- trim : function(text) {
- return text == null ? "" : (text + "").replace(rtrim, "");
- },
-
- // results is for internal usage only
- makeArray : function(arr, results) {
- var ret = results || [];
-
- if (arr != null) {
- if (isArrayLike(Object(arr))) {
- jQuery.merge(ret, typeof arr === "string" ? [ arr ] : arr);
- } else {
- push.call(ret, arr);
- }
- }
-
- return ret;
- },
-
- inArray : function(elem, arr, i) {
- var len;
-
- if (arr) {
- if (indexOf) {
- return indexOf.call(arr, elem, i);
- }
-
- len = arr.length;
- i = i ? i < 0 ? Math.max(0, len + i) : i : 0;
-
- for (; i < len; i++) {
-
- // Skip accessing in sparse arrays
- if (i in arr && arr[i] === elem) {
- return i;
- }
- }
- }
-
- return -1;
- },
-
- merge : function(first, second) {
- var len = +second.length, j = 0, i = first.length;
-
- while (j < len) {
- first[i++] = second[j++];
- }
-
- // Support: IE<9
- // Workaround casting of .length to NaN on
- // otherwise arraylike objects (e.g.,
- // NodeLists)
- if (len !== len) {
- while (second[j] !== undefined) {
- first[i++] = second[j++];
- }
- }
-
- first.length = i;
-
- return first;
- },
-
- grep : function(elems, callback, invert) {
- var callbackInverse, matches = [], i = 0, length = elems.length, callbackExpect = !invert;
-
- // Go through the array, only saving the
- // items
- // that pass the validator function
- for (; i < length; i++) {
- callbackInverse = !callback(elems[i], i);
- if (callbackInverse !== callbackExpect) {
- matches.push(elems[i]);
- }
- }
-
- return matches;
- },
-
- // arg is for internal usage only
- map : function(elems, callback, arg) {
- var length, value, i = 0, ret = [];
-
- // Go through the array, translating each of
- // the items to their new values
- if (isArrayLike(elems)) {
- length = elems.length;
- for (; i < length; i++) {
- value = callback(elems[i], i, arg);
-
- if (value != null) {
- ret.push(value);
- }
- }
-
- // Go through every key on the object,
- } else {
- for (i in elems) {
- value = callback(elems[i], i, arg);
-
- if (value != null) {
- ret.push(value);
- }
- }
- }
-
- // Flatten any nested arrays
- return concat.apply([], ret);
- },
-
- // A global GUID counter for objects
- guid : 1,
-
- // Bind a function to a context, optionally
- // partially applying any
- // arguments.
- proxy : function(fn, context) {
- var args, proxy, tmp;
-
- if (typeof context === "string") {
- tmp = fn[context];
- context = fn;
- fn = tmp;
- }
-
- // Quick check to determine if target is
- // callable, in the spec
- // this throws a TypeError, but we will just
- // return undefined.
- if (!jQuery.isFunction(fn)) {
- return undefined;
- }
-
- // Simulated bind
- args = slice.call(arguments, 2);
- proxy = function() {
- return fn.apply(context || this, args.concat(slice.call(arguments)));
- };
-
- // Set the guid of unique handler to the
- // same of original handler, so it can be
- // removed
- proxy.guid = fn.guid = fn.guid || jQuery.guid++;
-
- return proxy;
- },
-
- now : function() {
- return +(new Date());
- },
-
- // jQuery.support is not used in Core but other
- // projects attach their
- // properties to it so it needs to exist.
- support : support
- });
-
- // JSHint would error on this code due to the Symbol not
- // being defined in ES5.
- // Defining this global in .jshintrc would create a danger
- // of using the global
- // unguarded in another place, it seems safer to just
- // disable JSHint for these
- // three lines.
- /* jshint ignore: start */
- if (typeof Symbol === "function") {
- jQuery.fn[Symbol.iterator] = deletedIds[Symbol.iterator];
- }
- /* jshint ignore: end */
-
- // Populate the class2type map
- jQuery.each("Boolean Number String Function Array Date RegExp Object Error Symbol".split(" "),
- function(i, name) {
- class2type["[object " + name + "]"] = name.toLowerCase();
- });
-
- function isArrayLike(obj) {
-
- // Support: iOS 8.2 (not reproducible in simulator)
- // `in` check used to prevent JIT error (gh-2145)
- // hasOwn isn't used here due to false negatives
- // regarding Nodelist length in IE
- var length = !!obj && "length" in obj && obj.length, type = jQuery.type(obj);
-
- if (type === "function" || jQuery.isWindow(obj)) {
- return false;
- }
-
- return type === "array" || length === 0 || typeof length === "number" && length > 0
- && (length - 1) in obj;
- }
- var Sizzle =
- /*
- * ! Sizzle CSS Selector Engine v2.2.1 http://sizzlejs.com/
- *
- * Copyright jQuery Foundation and other contributors
- * Released under the MIT license http://jquery.org/license
- *
- * Date: 2015-10-17
- */
- (function(window) {
-
- var i, support, Expr, getText, isXML, tokenize, compile, select, outermostContext, sortInput, hasDuplicate,
-
- // Local document vars
- setDocument, document, docElem, documentIsHTML, rbuggyQSA, rbuggyMatches, matches, contains,
-
- // Instance-specific data
- expando = "sizzle" + 1 * new Date(), preferredDoc = window.document, dirruns = 0, done = 0, classCache = createCache(), tokenCache = createCache(), compilerCache = createCache(), sortOrder = function(
- a, b) {
- if (a === b) {
- hasDuplicate = true;
- }
- return 0;
- },
-
- // General-purpose constants
- MAX_NEGATIVE = 1 << 31,
-
- // Instance methods
- hasOwn = ({}).hasOwnProperty, arr = [], pop = arr.pop, push_native = arr.push, push = arr.push, slice = arr.slice,
- // Use a stripped-down indexOf as it's faster than
- // native
- // http://jsperf.com/thor-indexof-vs-for/5
- indexOf = function(list, elem) {
- var i = 0, len = list.length;
- for (; i < len; i++) {
- if (list[i] === elem) {
- return i;
- }
- }
- return -1;
- },
-
- booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
-
- // Regular expressions
-
- // http://www.w3.org/TR/css3-selectors/#whitespace
- whitespace = "[\\x20\\t\\r\\n\\f]",
-
- // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
- identifier = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
-
- // Attribute selectors:
- // http://www.w3.org/TR/selectors/#attribute-selectors
- attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
- // Operator (capture 2)
- "*([*^$|!~]?=)" + whitespace +
- // "Attribute values must be CSS identifiers
- // [capture 5] or strings [capture 3 or capture
- // 4]"
- "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace
- + "*\\]",
-
- pseudos = ":(" + identifier + ")(?:\\((" +
- // To reduce the number of selectors needing tokenize in
- // the preFilter, prefer arguments:
- // 1. quoted (capture 3; capture 4 or capture 5)
- "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
- // 2. simple (capture 6)
- "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
- // 3. anything else (capture 2)
- ".*" + ")\\)|)",
-
- // Leading and non-escaped trailing whitespace,
- // capturing some non-whitespace characters preceding
- // the latter
- rwhitespace = new RegExp(whitespace + "+", "g"), rtrim = new RegExp("^" + whitespace
- + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g"),
-
- rcomma = new RegExp("^" + whitespace + "*," + whitespace + "*"), rcombinators = new RegExp("^"
- + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*"),
-
- rattributeQuotes = new RegExp("=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g"),
-
- rpseudo = new RegExp(pseudos), ridentifier = new RegExp("^" + identifier + "$"),
-
- matchExpr = {
- "ID" : new RegExp("^#(" + identifier + ")"),
- "CLASS" : new RegExp("^\\.(" + identifier + ")"),
- "TAG" : new RegExp("^(" + identifier + "|[*])"),
- "ATTR" : new RegExp("^" + attributes),
- "PSEUDO" : new RegExp("^" + pseudos),
- "CHILD" : new RegExp("^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace
- + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace
- + "*(\\d+)|))" + whitespace + "*\\)|)", "i"),
- "bool" : new RegExp("^(?:" + booleans + ")$", "i"),
- // For use in libraries implementing .is()
- // We use this for POS matching in `select`
- "needsContext" : new RegExp("^" + whitespace
- + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace
- + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i")
- },
-
- rinputs = /^(?:input|select|textarea|button)$/i, rheader = /^h\d$/i,
-
- rnative = /^[^{]+\{\s*\[native \w/,
-
- // Easily-parseable/retrievable ID or TAG or CLASS
- // selectors
- rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
-
- rsibling = /[+~]/, rescape = /'|\\/g,
-
- // CSS escapes
- // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
- runescape = new RegExp("\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig"), funescape = function(
- _, escaped, escapedWhitespace) {
- var high = "0x" + escaped - 0x10000;
- // NaN means non-codepoint
- // Support: Firefox<24
- // Workaround erroneous numeric interpretation of
- // +"0x"
- return high !== high || escapedWhitespace ? escaped : high < 0 ?
- // BMP codepoint
- String.fromCharCode(high + 0x10000) :
- // Supplemental Plane codepoint (surrogate
- // pair)
- String.fromCharCode(high >> 10 | 0xD800, high & 0x3FF | 0xDC00);
- },
-
- // Used for iframes
- // See setDocument()
- // Removing the function wrapper causes a "Permission
- // Denied"
- // error in IE
- unloadHandler = function() {
- setDocument();
- };
-
- // Optimize for push.apply( _, NodeList )
- try {
- push.apply((arr = slice.call(preferredDoc.childNodes)), preferredDoc.childNodes);
- // Support: Android<4.0
- // Detect silently failing push.apply
- arr[preferredDoc.childNodes.length].nodeType;
- } catch (e) {
- push = {
- apply : arr.length ?
-
- // Leverage slice if possible
- function(target, els) {
- push_native.apply(target, slice.call(els));
- } :
-
- // Support: IE<9
- // Otherwise append directly
- function(target, els) {
- var j = target.length, i = 0;
- // Can't trust NodeList.length
- while ((target[j++] = els[i++])) {
- }
- target.length = j - 1;
- }
- };
- }
-
- function Sizzle(selector, context, results, seed) {
- var m, i, elem, nid, nidselect, match, groups, newSelector, newContext = context
- && context.ownerDocument,
-
- // nodeType defaults to 9, since context defaults to
- // document
- nodeType = context ? context.nodeType : 9;
-
- results = results || [];
-
- // Return early from calls with invalid selector or
- // context
- if (typeof selector !== "string" || !selector || nodeType !== 1 && nodeType !== 9
- && nodeType !== 11) {
-
- return results;
- }
-
- // Try to shortcut find operations (as opposed to
- // filters) in HTML documents
- if (!seed) {
-
- if ((context ? context.ownerDocument || context : preferredDoc) !== document) {
- setDocument(context);
- }
- context = context || document;
-
- if (documentIsHTML) {
-
- // If the selector is sufficiently simple,
- // try using a "get*By*" DOM method
- // (excepting DocumentFragment context,
- // where the methods don't exist)
- if (nodeType !== 11 && (match = rquickExpr.exec(selector))) {
-
- // ID selector
- if ((m = match[1])) {
-
- // Document context
- if (nodeType === 9) {
- if ((elem = context.getElementById(m))) {
-
- // Support: IE, Opera,
- // Webkit
- // TODO: identify versions
- // getElementById can match
- // elements by name instead
- // of ID
- if (elem.id === m) {
- results.push(elem);
- return results;
- }
- } else {
- return results;
- }
-
- // Element context
- } else {
-
- // Support: IE, Opera, Webkit
- // TODO: identify versions
- // getElementById can match
- // elements by name instead of
- // ID
- if (newContext && (elem = newContext.getElementById(m))
- && contains(context, elem) && elem.id === m) {
-
- results.push(elem);
- return results;
- }
- }
-
- // Type selector
- } else if (match[2]) {
- push.apply(results, context.getElementsByTagName(selector));
- return results;
-
- // Class selector
- } else if ((m = match[3]) && support.getElementsByClassName
- && context.getElementsByClassName) {
-
- push.apply(results, context.getElementsByClassName(m));
- return results;
- }
- }
-
- // Take advantage of querySelectorAll
- if (support.qsa && !compilerCache[selector + " "]
- && (!rbuggyQSA || !rbuggyQSA.test(selector))) {
-
- if (nodeType !== 1) {
- newContext = context;
- newSelector = selector;
-
- // qSA looks outside Element
- // context, which is not what we
- // want
- // Thanks to Andrew Dupont for this
- // workaround technique
- // Support: IE <=8
- // Exclude object elements
- } else if (context.nodeName.toLowerCase() !== "object") {
-
- // Capture the context ID, setting
- // it first if necessary
- if ((nid = context.getAttribute("id"))) {
- nid = nid.replace(rescape, "\\$&");
- } else {
- context.setAttribute("id", (nid = expando));
- }
-
- // Prefix every selector in the list
- groups = tokenize(selector);
- i = groups.length;
- nidselect = ridentifier.test(nid) ? "#" + nid : "[id='" + nid + "']";
- while (i--) {
- groups[i] = nidselect + " " + toSelector(groups[i]);
- }
- newSelector = groups.join(",");
-
- // Expand context for sibling
- // selectors
- newContext = rsibling.test(selector) && testContext(context.parentNode)
- || context;
- }
-
- if (newSelector) {
- try {
- push.apply(results, newContext.querySelectorAll(newSelector));
- return results;
- } catch (qsaError) {
- } finally {
- if (nid === expando) {
- context.removeAttribute("id");
- }
- }
- }
- }
- }
- }
-
- // All others
- return select(selector.replace(rtrim, "$1"), context, results, seed);
- }
-
- /**
- * Create key-value caches of limited size
- *
- * @returns {function(string, object)} Returns the
- * Object data after storing it on itself with
- * property name the (space-suffixed) string
- * and (if the cache is larger than
- * Expr.cacheLength) deleting the oldest entry
- */
- function createCache() {
- var keys = [];
-
- function cache(key, value) {
- // Use (key + " ") to avoid collision with
- // native prototype properties (see Issue #157)
- if (keys.push(key + " ") > Expr.cacheLength) {
- // Only keep the most recent entries
- delete cache[keys.shift()];
- }
- return (cache[key + " "] = value);
- }
- return cache;
- }
-
- /**
- * Mark a function for special use by Sizzle
- *
- * @param {Function}
- * fn The function to mark
- */
- function markFunction(fn) {
- fn[expando] = true;
- return fn;
- }
-
- /**
- * Support testing using an element
- *
- * @param {Function}
- * fn Passed the created div and expects a
- * boolean result
- */
- function assert(fn) {
- var div = document.createElement("div");
-
- try {
- return !!fn(div);
- } catch (e) {
- return false;
- } finally {
- // Remove from its parent by default
- if (div.parentNode) {
- div.parentNode.removeChild(div);
- }
- // release memory in IE
- div = null;
- }
- }
-
- /**
- * Adds the same handler for all of the specified attrs
- *
- * @param {String}
- * attrs Pipe-separated list of attributes
- * @param {Function}
- * handler The method that will be applied
- */
- function addHandle(attrs, handler) {
- var arr = attrs.split("|"), i = arr.length;
-
- while (i--) {
- Expr.attrHandle[arr[i]] = handler;
- }
- }
-
- /**
- * Checks document order of two siblings
- *
- * @param {Element}
- * a
- * @param {Element}
- * b
- * @returns {Number} Returns less than 0 if a precedes
- * b, greater than 0 if a follows b
- */
- function siblingCheck(a, b) {
- var cur = b && a, diff = cur && a.nodeType === 1 && b.nodeType === 1
- && (~b.sourceIndex || MAX_NEGATIVE) - (~a.sourceIndex || MAX_NEGATIVE);
-
- // Use IE sourceIndex if available on both nodes
- if (diff) {
- return diff;
- }
-
- // Check if b follows a
- if (cur) {
- while ((cur = cur.nextSibling)) {
- if (cur === b) {
- return -1;
- }
- }
- }
-
- return a ? 1 : -1;
- }
-
- /**
- * Returns a function to use in pseudos for input types
- *
- * @param {String}
- * type
- */
- function createInputPseudo(type) {
- return function(elem) {
- var name = elem.nodeName.toLowerCase();
- return name === "input" && elem.type === type;
- };
- }
-
- /**
- * Returns a function to use in pseudos for buttons
- *
- * @param {String}
- * type
- */
- function createButtonPseudo(type) {
- return function(elem) {
- var name = elem.nodeName.toLowerCase();
- return (name === "input" || name === "button") && elem.type === type;
- };
- }
-
- /**
- * Returns a function to use in pseudos for positionals
- *
- * @param {Function}
- * fn
- */
- function createPositionalPseudo(fn) {
- return markFunction(function(argument) {
- argument = +argument;
- return markFunction(function(seed, matches) {
- var j, matchIndexes = fn([], seed.length, argument), i = matchIndexes.length;
-
- // Match elements found at the specified
- // indexes
- while (i--) {
- if (seed[(j = matchIndexes[i])]) {
- seed[j] = !(matches[j] = seed[j]);
- }
- }
- });
- });
- }
-
- /**
- * Checks a node for validity as a Sizzle context
- *
- * @param {Element|Object=}
- * context
- * @returns {Element|Object|Boolean} The input node if
- * acceptable, otherwise a falsy value
- */
- function testContext(context) {
- return context && typeof context.getElementsByTagName !== "undefined" && context;
- }
-
- // Expose support vars for convenience
- support = Sizzle.support = {};
-
- /**
- * Detects XML nodes
- *
- * @param {Element|Object}
- * elem An element or a document
- * @returns {Boolean} True iff elem is a non-HTML XML
- * node
- */
- isXML = Sizzle.isXML = function(elem) {
- // documentElement is verified for cases where it
- // doesn't yet exist
- // (such as loading iframes in IE - #4833)
- var documentElement = elem && (elem.ownerDocument || elem).documentElement;
- return documentElement ? documentElement.nodeName !== "HTML" : false;
- };
-
- /**
- * Sets document-related variables once based on the
- * current document
- *
- * @param {Element|Object}
- * [doc] An element or document object to use
- * to set the document
- * @returns {Object} Returns the current document
- */
- setDocument = Sizzle.setDocument = function(node) {
- var hasCompare, parent, doc = node ? node.ownerDocument || node : preferredDoc;
-
- // Return early if doc is invalid or already
- // selected
- if (doc === document || doc.nodeType !== 9 || !doc.documentElement) {
- return document;
- }
-
- // Update global variables
- document = doc;
- docElem = document.documentElement;
- documentIsHTML = !isXML(document);
-
- // Support: IE 9-11, Edge
- // Accessing iframe documents after unload throws
- // "permission denied" errors (jQuery #13936)
- if ((parent = document.defaultView) && parent.top !== parent) {
- // Support: IE 11
- if (parent.addEventListener) {
- parent.addEventListener("unload", unloadHandler, false);
-
- // Support: IE 9 - 10 only
- } else if (parent.attachEvent) {
- parent.attachEvent("onunload", unloadHandler);
- }
- }
-
- /*
- * Attributes
- * ----------------------------------------------------------------------
- */
-
- // Support: IE<8
- // Verify that getAttribute really returns
- // attributes and not properties
- // (excepting IE8 booleans)
- support.attributes = assert(function(div) {
- div.className = "i";
- return !div.getAttribute("className");
- });
-
- /***************************************************
- * getElement(s)By
- * ----------------------------------------------------------------------
- */
-
- // Check if getElementsByTagName("*") returns only
- // elements
- support.getElementsByTagName = assert(function(div) {
- div.appendChild(document.createComment(""));
- return !div.getElementsByTagName("*").length;
- });
-
- // Support: IE<9
- support.getElementsByClassName = rnative.test(document.getElementsByClassName);
-
- // Support: IE<10
- // Check if getElementById returns elements by name
- // The broken getElementById methods don't pick up
- // programatically-set names,
- // so use a roundabout getElementsByName test
- support.getById = assert(function(div) {
- docElem.appendChild(div).id = expando;
- return !document.getElementsByName || !document.getElementsByName(expando).length;
- });
-
- // ID find and filter
- if (support.getById) {
- Expr.find["ID"] = function(id, context) {
- if (typeof context.getElementById !== "undefined" && documentIsHTML) {
- var m = context.getElementById(id);
- return m ? [ m ] : [];
- }
- };
- Expr.filter["ID"] = function(id) {
- var attrId = id.replace(runescape, funescape);
- return function(elem) {
- return elem.getAttribute("id") === attrId;
- };
- };
- } else {
- // Support: IE6/7
- // getElementById is not reliable as a find
- // shortcut
- delete Expr.find["ID"];
-
- Expr.filter["ID"] = function(id) {
- var attrId = id.replace(runescape, funescape);
- return function(elem) {
- var node = typeof elem.getAttributeNode !== "undefined"
- && elem.getAttributeNode("id");
- return node && node.value === attrId;
- };
- };
- }
-
- // Tag
- Expr.find["TAG"] = support.getElementsByTagName ? function(tag, context) {
- if (typeof context.getElementsByTagName !== "undefined") {
- return context.getElementsByTagName(tag);
-
- // DocumentFragment nodes don't have gEBTN
- } else if (support.qsa) {
- return context.querySelectorAll(tag);
- }
- } :
-
- function(tag, context) {
- var elem, tmp = [], i = 0,
- // By happy coincidence, a (broken)
- // gEBTN appears on DocumentFragment
- // nodes too
- results = context.getElementsByTagName(tag);
-
- // Filter out possible comments
- if (tag === "*") {
- while ((elem = results[i++])) {
- if (elem.nodeType === 1) {
- tmp.push(elem);
- }
- }
-
- return tmp;
- }
- return results;
- };
-
- // Class
- Expr.find["CLASS"] = support.getElementsByClassName && function(className, context) {
- if (typeof context.getElementsByClassName !== "undefined" && documentIsHTML) {
- return context.getElementsByClassName(className);
- }
- };
-
- /*
- * QSA/matchesSelector
- * ----------------------------------------------------------------------
- */
-
- // QSA and matchesSelector support
- // matchesSelector(:active) reports false when true
- // (IE9/Opera 11.5)
- rbuggyMatches = [];
-
- // qSa(:focus) reports false when true (Chrome 21)
- // We allow this because of a bug in IE8/9 that
- // throws an error
- // whenever `document.activeElement` is accessed on
- // an iframe
- // So, we allow :focus to pass through QSA all the
- // time to avoid the IE error
- // See http://bugs.jquery.com/ticket/13378
- rbuggyQSA = [];
-
- if ((support.qsa = rnative.test(document.querySelectorAll))) {
- // Build QSA regex
- // Regex strategy adopted from Diego Perini
- assert(function(div) {
- // Select is set to empty string on purpose
- // This is to test IE's treatment of not
- // explicitly
- // setting a boolean content attribute,
- // since its presence should be enough
- // http://bugs.jquery.com/ticket/12359
- docElem.appendChild(div).innerHTML = "<a id='" + expando + "'></a>"
- + "<select id='" + expando + "-\r\\' msallowcapture=''>"
- + "<option selected=''></option></select>";
-
- // Support: IE8, Opera 11-12.16
- // Nothing should be selected when empty
- // strings follow ^= or $= or *=
- // The test attribute must be unknown in
- // Opera but "safe" for WinRT
- // http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
- if (div.querySelectorAll("[msallowcapture^='']").length) {
- rbuggyQSA.push("[*^$]=" + whitespace + "*(?:''|\"\")");
- }
-
- // Support: IE8
- // Boolean attributes and "value" are not
- // treated correctly
- if (!div.querySelectorAll("[selected]").length) {
- rbuggyQSA.push("\\[" + whitespace + "*(?:value|" + booleans + ")");
- }
-
- // Support: Chrome<29, Android<4.4,
- // Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
- if (!div.querySelectorAll("[id~=" + expando + "-]").length) {
- rbuggyQSA.push("~=");
- }
-
- // Webkit/Opera - :checked should return
- // selected option elements
- // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
- // IE8 throws error here and will not see
- // later tests
- if (!div.querySelectorAll(":checked").length) {
- rbuggyQSA.push(":checked");
- }
-
- // Support: Safari 8+, iOS 8+
- // https://bugs.webkit.org/show_bug.cgi?id=136851
- // In-page `selector#id sibing-combinator
- // selector` fails
- if (!div.querySelectorAll("a#" + expando + "+*").length) {
- rbuggyQSA.push(".#.+[+~]");
- }
- });
-
- assert(function(div) {
- // Support: Windows 8 Native Apps
- // The type and name attributes are
- // restricted during .innerHTML assignment
- var input = document.createElement("input");
- input.setAttribute("type", "hidden");
- div.appendChild(input).setAttribute("name", "D");
-
- // Support: IE8
- // Enforce case-sensitivity of name
- // attribute
- if (div.querySelectorAll("[name=d]").length) {
- rbuggyQSA.push("name" + whitespace + "*[*^$|!~]?=");
- }
-
- // FF 3.5 - :enabled/:disabled and hidden
- // elements (hidden elements are still
- // enabled)
- // IE8 throws error here and will not see
- // later tests
- if (!div.querySelectorAll(":enabled").length) {
- rbuggyQSA.push(":enabled", ":disabled");
- }
-
- // Opera 10-11 does not throw on post-comma
- // invalid pseudos
- div.querySelectorAll("*,:x");
- rbuggyQSA.push(",.*:");
- });
- }
-
- if ((support.matchesSelector = rnative.test((matches = docElem.matches
- || docElem.webkitMatchesSelector || docElem.mozMatchesSelector
- || docElem.oMatchesSelector || docElem.msMatchesSelector)))) {
-
- assert(function(div) {
- // Check to see if it's possible to do
- // matchesSelector
- // on a disconnected node (IE 9)
- support.disconnectedMatch = matches.call(div, "div");
-
- // This should fail with an exception
- // Gecko does not error, returns false
- // instead
- matches.call(div, "[s!='']:x");
- rbuggyMatches.push("!=", pseudos);
- });
- }
-
- rbuggyQSA = rbuggyQSA.length && new RegExp(rbuggyQSA.join("|"));
- rbuggyMatches = rbuggyMatches.length && new RegExp(rbuggyMatches.join("|"));
-
- /*
- * Contains
- * ----------------------------------------------------------------------
- */
- hasCompare = rnative.test(docElem.compareDocumentPosition);
-
- // Element contains another
- // Purposefully self-exclusive
- // As in, an element does not contain itself
- contains = hasCompare || rnative.test(docElem.contains) ? function(a, b) {
- 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;
- };
-
- /*
- * Sorting
- * ----------------------------------------------------------------------
- */
-
- // Document order sorting
- sortOrder = hasCompare ? function(a, b) {
-
- // Flag for duplicate removal
- if (a === b) {
- hasDuplicate = true;
- return 0;
- }
-
- // Sort on method existence if only one input
- // has compareDocumentPosition
- var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
- if (compare) {
- return compare;
- }
-
- // Calculate position if both inputs belong to
- // the same document
- compare = (a.ownerDocument || a) === (b.ownerDocument || b) ? a
- .compareDocumentPosition(b) :
-
- // Otherwise we know they are
- // disconnected
- 1;
-
- // Disconnected nodes
- if (compare & 1 || (!support.sortDetached && b.compareDocumentPosition(a) === compare)) {
-
- // Choose the first element that is related
- // to our preferred document
- if (a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a)) {
- return -1;
- }
- if (b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b)) {
- return 1;
- }
-
- // Maintain original order
- return sortInput ? (indexOf(sortInput, a) - indexOf(sortInput, b)) : 0;
- }
-
- return compare & 4 ? -1 : 1;
- }
- : function(a, b) {
- // Exit early if the nodes are identical
- if (a === b) {
- hasDuplicate = true;
- return 0;
- }
-
- var cur, i = 0, aup = a.parentNode, bup = b.parentNode, ap = [ a ], bp = [ b ];
-
- // Parentless nodes are either documents
- // or disconnected
- if (!aup || !bup) {
- return a === document ? -1 : b === document ? 1 : aup ? -1 : bup ? 1
- : sortInput ? (indexOf(sortInput, a) - indexOf(sortInput, b)) : 0;
-
- // If the nodes are siblings, we can
- // do a quick check
- } else if (aup === bup) {
- return siblingCheck(a, b);
- }
-
- // Otherwise we need full lists of their
- // ancestors for comparison
- cur = a;
- while ((cur = cur.parentNode)) {
- ap.unshift(cur);
- }
- cur = b;
- while ((cur = cur.parentNode)) {
- bp.unshift(cur);
- }
-
- // Walk down the tree looking for a
- // discrepancy
- while (ap[i] === bp[i]) {
- i++;
- }
-
- return i ?
- // Do a sibling check if the nodes have
- // a common ancestor
- siblingCheck(ap[i], bp[i]) :
-
- // Otherwise nodes in our document sort
- // first
- ap[i] === preferredDoc ? -1 : bp[i] === preferredDoc ? 1 : 0;
- };
-
- return document;
- };
-
- Sizzle.matches = function(expr, elements) {
- return Sizzle(expr, null, null, elements);
- };
-
- Sizzle.matchesSelector = function(elem, expr) {
- // Set document vars if needed
- if ((elem.ownerDocument || elem) !== document) {
- setDocument(elem);
- }
-
- // Make sure that attribute selectors are quoted
- expr = expr.replace(rattributeQuotes, "='$1']");
-
- if (support.matchesSelector && documentIsHTML && !compilerCache[expr + " "]
- && (!rbuggyMatches || !rbuggyMatches.test(expr))
- && (!rbuggyQSA || !rbuggyQSA.test(expr))) {
-
- try {
- var ret = matches.call(elem, expr);
-
- // IE 9's matchesSelector returns false on
- // disconnected nodes
- if (ret || support.disconnectedMatch ||
- // As well, disconnected nodes are said to
- // be in a document
- // fragment in IE 9
- elem.document && elem.document.nodeType !== 11) {
- return ret;
- }
- } catch (e) {
- }
- }
-
- return Sizzle(expr, document, null, [ elem ]).length > 0;
- };
-
- Sizzle.contains = function(context, elem) {
- // Set document vars if needed
- if ((context.ownerDocument || context) !== document) {
- setDocument(context);
- }
- return contains(context, elem);
- };
-
- Sizzle.attr = function(elem, name) {
- // Set document vars if needed
- if ((elem.ownerDocument || elem) !== document) {
- setDocument(elem);
- }
-
- var fn = Expr.attrHandle[name.toLowerCase()],
- // Don't get fooled by Object.prototype properties
- // (jQuery #13807)
- val = fn && hasOwn.call(Expr.attrHandle, name.toLowerCase()) ? fn(elem, name,
- !documentIsHTML) : undefined;
-
- return val !== undefined ? val : support.attributes || !documentIsHTML ? elem
- .getAttribute(name)
- : (val = elem.getAttributeNode(name)) && val.specified ? val.value : null;
- };
-
- Sizzle.error = function(msg) {
- throw new Error("Syntax error, unrecognized expression: " + msg);
- };
-
- /**
- * Document sorting and removing duplicates
- *
- * @param {ArrayLike}
- * results
- */
- Sizzle.uniqueSort = function(results) {
- var elem, duplicates = [], j = 0, i = 0;
-
- // Unless we *know* we can detect duplicates, assume
- // their presence
- hasDuplicate = !support.detectDuplicates;
- sortInput = !support.sortStable && results.slice(0);
- results.sort(sortOrder);
-
- if (hasDuplicate) {
- while ((elem = results[i++])) {
- if (elem === results[i]) {
- j = duplicates.push(i);
- }
- }
- while (j--) {
- results.splice(duplicates[j], 1);
- }
- }
-
- // Clear input after sorting to release objects
- // See https://github.com/jquery/sizzle/pull/225
- sortInput = null;
-
- return results;
- };
-
- /**
- * Utility function for retrieving the text value of an
- * array of DOM nodes
- *
- * @param {Array|Element}
- * elem
- */
- getText = Sizzle.getText = function(elem) {
- var node, ret = "", i = 0, nodeType = elem.nodeType;
-
- if (!nodeType) {
- // If no nodeType, this is expected to be an
- // array
- while ((node = elem[i++])) {
- // Do not traverse comment nodes
- ret += getText(node);
- }
- } else if (nodeType === 1 || nodeType === 9 || nodeType === 11) {
- // Use textContent for elements
- // innerText usage removed for consistency of
- // new lines (jQuery #11153)
- if (typeof elem.textContent === "string") {
- return elem.textContent;
- } else {
- // Traverse its children
- for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
- ret += getText(elem);
- }
- }
- } else if (nodeType === 3 || nodeType === 4) {
- return elem.nodeValue;
- }
- // Do not include comment or processing instruction
- // nodes
-
- return ret;
- };
-
- Expr = Sizzle.selectors = {
-
- // Can be adjusted by the user
- cacheLength : 50,
-
- createPseudo : markFunction,
-
- match : matchExpr,
-
- attrHandle : {},
-
- find : {},
-
- relative : {
- ">" : {
- dir : "parentNode",
- first : true
- },
- " " : {
- dir : "parentNode"
- },
- "+" : {
- dir : "previousSibling",
- first : true
- },
- "~" : {
- dir : "previousSibling"
- }
- },
-
- preFilter : {
- "ATTR" : function(match) {
- match[1] = match[1].replace(runescape, funescape);
-
- // Move the given value to match[3] whether
- // quoted or unquoted
- match[3] = (match[3] || match[4] || match[5] || "").replace(runescape, funescape);
-
- if (match[2] === "~=") {
- match[3] = " " + match[3] + " ";
- }
-
- return match.slice(0, 4);
- },
-
- "CHILD" : function(match) {
- /*
- * matches from matchExpr["CHILD"] 1 type
- * (only|nth|...) 2 what (child|of-type) 3
- * argument
- * (even|odd|\d*|\d*n([+-]\d+)?|...) 4
- * xn-component of xn+y argument
- * ([+-]?\d*n|) 5 sign of xn-component 6 x
- * of xn-component 7 sign of y-component 8 y
- * of y-component
- */
- match[1] = match[1].toLowerCase();
-
- if (match[1].slice(0, 3) === "nth") {
- // nth-* requires argument
- if (!match[3]) {
- Sizzle.error(match[0]);
- }
-
- // numeric x and y parameters for
- // Expr.filter.CHILD
- // remember that false/true cast
- // respectively to 0/1
- match[4] = +(match[4] ? match[5] + (match[6] || 1)
- : 2 * (match[3] === "even" || match[3] === "odd"));
- match[5] = +((match[7] + match[8]) || match[3] === "odd");
-
- // other types prohibit arguments
- } else if (match[3]) {
- Sizzle.error(match[0]);
- }
-
- return match;
- },
-
- "PSEUDO" : function(match) {
- var excess, unquoted = !match[6] && match[2];
-
- if (matchExpr["CHILD"].test(match[0])) {
- return null;
- }
-
- // Accept quoted arguments as-is
- if (match[3]) {
- match[2] = match[4] || match[5] || "";
-
- // Strip excess characters from unquoted
- // arguments
- } else if (unquoted && rpseudo.test(unquoted) &&
- // Get excess from tokenize
- // (recursively)
- (excess = tokenize(unquoted, true)) &&
- // advance to the next closing
- // parenthesis
- (excess = unquoted.indexOf(")", unquoted.length - excess) - unquoted.length)) {
-
- // excess is a negative index
- match[0] = match[0].slice(0, excess);
- match[2] = unquoted.slice(0, excess);
- }
-
- // Return only captures needed by the pseudo
- // filter method (type and argument)
- return match.slice(0, 3);
- }
- },
-
- filter : {
-
- "TAG" : function(nodeNameSelector) {
- var nodeName = nodeNameSelector.replace(runescape, funescape).toLowerCase();
- return nodeNameSelector === "*" ? function() {
- return true;
- } : function(elem) {
- return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
- };
- },
-
- "CLASS" : function(className) {
- var pattern = classCache[className + " "];
-
- return pattern
- || (pattern = new RegExp("(^|" + whitespace + ")" + className + "("
- + whitespace + "|$)"))
- && classCache(className, function(elem) {
- return pattern.test(typeof elem.className === "string"
- && elem.className || typeof elem.getAttribute !== "undefined"
- && elem.getAttribute("class") || "");
- });
- },
-
- "ATTR" : function(name, operator, check) {
- return function(elem) {
- var result = Sizzle.attr(elem, name);
-
- if (result == null) {
- return operator === "!=";
- }
- if (!operator) {
- return true;
- }
-
- result += "";
-
- return operator === "=" ? result === check
- : operator === "!=" ? result !== check
- : operator === "^=" ? check && result.indexOf(check) === 0
- : operator === "*=" ? check
- && result.indexOf(check) > -1
- : operator === "$=" ? check
- && result.slice(-check.length) === check
- : operator === "~=" ? (" "
- + result.replace(rwhitespace,
- " ") + " ")
- .indexOf(check) > -1
- : operator === "|=" ? result === check
- || result
- .slice(
- 0,
- check.length + 1) === check
- + "-"
- : false;
- };
- },
-
- "CHILD" : function(type, what, argument, first, last) {
- var simple = type.slice(0, 3) !== "nth", forward = type.slice(-4) !== "last", ofType = what === "of-type";
-
- return first === 1 && last === 0 ?
-
- // Shortcut for :nth-*(n)
- function(elem) {
- return !!elem.parentNode;
- }
- :
-
- function(elem, context, xml) {
- var cache, uniqueCache, outerCache, node, nodeIndex, start, dir = simple !== forward ? "nextSibling"
- : "previousSibling", parent = elem.parentNode, name = ofType
- && elem.nodeName.toLowerCase(), useCache = !xml && !ofType, diff = false;
-
- if (parent) {
-
- // :(first|last|only)-(child|of-type)
- if (simple) {
- while (dir) {
- node = elem;
- while ((node = node[dir])) {
- if (ofType ? node.nodeName.toLowerCase() === name
- : node.nodeType === 1) {
-
- return false;
- }
- }
- // Reverse direction
- // for :only-* (if
- // we haven't yet
- // done so)
- start = dir = type === "only" && !start && "nextSibling";
- }
- return true;
- }
-
- start = [ forward ? parent.firstChild : parent.lastChild ];
-
- // non-xml :nth-child(...)
- // stores cache data on
- // `parent`
- if (forward && useCache) {
-
- // Seek `elem` from a
- // previously-cached
- // index
-
- // ...in a gzip-friendly
- // way
- node = parent;
- outerCache = node[expando] || (node[expando] = {});
-
- // Support: IE <9 only
- // Defend against cloned
- // attroperties (jQuery
- // gh-1709)
- uniqueCache = outerCache[node.uniqueID]
- || (outerCache[node.uniqueID] = {});
-
- cache = uniqueCache[type] || [];
- nodeIndex = cache[0] === dirruns && cache[1];
- diff = nodeIndex && cache[2];
- node = nodeIndex && parent.childNodes[nodeIndex];
-
- while ((node = ++nodeIndex && node && node[dir] ||
-
- // Fallback to
- // seeking
- // `elem` from
- // the start
- (diff = nodeIndex = 0) || start.pop())) {
-
- // When found, cache
- // indexes on
- // `parent` and
- // break
- if (node.nodeType === 1 && ++diff && node === elem) {
- uniqueCache[type] = [ dirruns, nodeIndex, diff ];
- break;
- }
- }
-
- } else {
- // Use previously-cached
- // element index if
- // available
- if (useCache) {
- // ...in a
- // gzip-friendly way
- node = elem;
- outerCache = node[expando] || (node[expando] = {});
-
- // Support: IE <9
- // only
- // Defend against
- // cloned
- // attroperties
- // (jQuery gh-1709)
- uniqueCache = outerCache[node.uniqueID]
- || (outerCache[node.uniqueID] = {});
-
- cache = uniqueCache[type] || [];
- nodeIndex = cache[0] === dirruns && cache[1];
- diff = nodeIndex;
- }
-
- // xml :nth-child(...)
- // or
- // :nth-last-child(...)
- // or
- // :nth(-last)?-of-type(...)
- if (diff === false) {
- // Use the same loop
- // as above to seek
- // `elem` from the
- // start
- while ((node = ++nodeIndex && node && node[dir]
- || (diff = nodeIndex = 0) || start.pop())) {
-
- if ((ofType ? node.nodeName.toLowerCase() === name
- : node.nodeType === 1)
- && ++diff) {
-
- // Cache the
- // index of
- // each
- // encountered
- // element
- if (useCache) {
- outerCache = node[expando]
- || (node[expando] = {});
-
- // Support:
- // IE <9
- // only
- // Defend
- // against
- // cloned
- // attroperties
- // (jQuery
- // gh-1709)
- uniqueCache = outerCache[node.uniqueID]
- || (outerCache[node.uniqueID] = {});
-
- uniqueCache[type] = [ dirruns, diff ];
- }
-
- if (node === elem) {
- break;
- }
- }
- }
- }
- }
-
- // Incorporate the offset,
- // then check against cycle
- // size
- diff -= last;
- return diff === first || (diff % first === 0 && diff / first >= 0);
- }
- };
- },
-
- "PSEUDO" : function(pseudo, argument) {
- // pseudo-class names are case-insensitive
- // http://www.w3.org/TR/selectors/#pseudo-classes
- // Prioritize by case sensitivity in case
- // custom pseudos are added with uppercase
- // letters
- // Remember that setFilters inherits from
- // pseudos
- var args, fn = Expr.pseudos[pseudo] || Expr.setFilters[pseudo.toLowerCase()]
- || Sizzle.error("unsupported pseudo: " + pseudo);
-
- // The user may use createPseudo to indicate
- // that
- // arguments are needed to create the filter
- // function
- // just as Sizzle does
- if (fn[expando]) {
- return fn(argument);
- }
-
- // But maintain support for old signatures
- if (fn.length > 1) {
- args = [ pseudo, pseudo, "", argument ];
- return Expr.setFilters.hasOwnProperty(pseudo.toLowerCase()) ? markFunction(function(
- seed, matches) {
- var idx, matched = fn(seed, argument), i = matched.length;
- while (i--) {
- idx = indexOf(seed, matched[i]);
- seed[idx] = !(matches[idx] = matched[i]);
- }
- })
- : function(elem) {
- return fn(elem, 0, args);
- };
- }
-
- return fn;
- }
- },
-
- pseudos : {
- // Potentially complex pseudos
- "not" : markFunction(function(selector) {
- // Trim the selector passed to compile
- // to avoid treating leading and trailing
- // spaces as combinators
- var input = [], results = [], matcher = compile(selector.replace(rtrim, "$1"));
-
- return matcher[expando] ? markFunction(function(seed, matches, context, xml) {
- var elem, unmatched = matcher(seed, null, xml, []), i = seed.length;
-
- // Match elements unmatched by `matcher`
- while (i--) {
- if ((elem = unmatched[i])) {
- seed[i] = !(matches[i] = elem);
- }
- }
- }) : function(elem, context, xml) {
- input[0] = elem;
- matcher(input, null, xml, results);
- // Don't keep the element (issue
- // #299)
- input[0] = null;
- return !results.pop();
- };
- }),
-
- "has" : markFunction(function(selector) {
- return function(elem) {
- return Sizzle(selector, elem).length > 0;
- };
- }),
-
- "contains" : markFunction(function(text) {
- text = text.replace(runescape, funescape);
- return function(elem) {
- return (elem.textContent || elem.innerText || getText(elem)).indexOf(text) > -1;
- };
- }),
-
- // "Whether an element is represented by a
- // :lang() selector
- // is based solely on the element's language
- // value
- // being equal to the identifier C,
- // or beginning with the identifier C
- // immediately followed by "-".
- // The matching of C against the element's
- // language value is performed
- // case-insensitively.
- // The identifier C does not have to be a valid
- // language name."
- // http://www.w3.org/TR/selectors/#lang-pseudo
- "lang" : markFunction(function(lang) {
- // lang value must be a valid identifier
- if (!ridentifier.test(lang || "")) {
- Sizzle.error("unsupported lang: " + lang);
- }
- lang = lang.replace(runescape, funescape).toLowerCase();
- return function(elem) {
- var elemLang;
- do {
- if ((elemLang = documentIsHTML ? elem.lang : elem.getAttribute("xml:lang")
- || elem.getAttribute("lang"))) {
-
- elemLang = elemLang.toLowerCase();
- return elemLang === lang || elemLang.indexOf(lang + "-") === 0;
- }
- } while ((elem = elem.parentNode) && elem.nodeType === 1);
- return false;
- };
- }),
-
- // Miscellaneous
- "target" : function(elem) {
- var hash = window.location && window.location.hash;
- return hash && hash.slice(1) === elem.id;
- },
-
- "root" : function(elem) {
- return elem === docElem;
- },
-
- "focus" : function(elem) {
- return elem === document.activeElement
- && (!document.hasFocus || document.hasFocus())
- && !!(elem.type || elem.href || ~elem.tabIndex);
- },
-
- // Boolean properties
- "enabled" : function(elem) {
- return elem.disabled === false;
- },
-
- "disabled" : function(elem) {
- return elem.disabled === true;
- },
-
- "checked" : function(elem) {
- // In CSS3, :checked should return both
- // checked and selected elements
- // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
- var nodeName = elem.nodeName.toLowerCase();
- return (nodeName === "input" && !!elem.checked)
- || (nodeName === "option" && !!elem.selected);
- },
-
- "selected" : function(elem) {
- // Accessing this property makes
- // selected-by-default
- // options in Safari work properly
- if (elem.parentNode) {
- elem.parentNode.selectedIndex;
- }
-
- return elem.selected === true;
- },
-
- // Contents
- "empty" : function(elem) {
- // http://www.w3.org/TR/selectors/#empty-pseudo
- // :empty is negated by element (1) or
- // content nodes (text: 3; cdata: 4; entity
- // ref: 5),
- // but not by others (comment: 8; processing
- // instruction: 7; etc.)
- // nodeType < 6 works because attributes (2)
- // do not appear as children
- for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
- if (elem.nodeType < 6) {
- return false;
- }
- }
- return true;
- },
-
- "parent" : function(elem) {
- return !Expr.pseudos["empty"](elem);
- },
-
- // Element/input types
- "header" : function(elem) {
- return rheader.test(elem.nodeName);
- },
-
- "input" : function(elem) {
- return rinputs.test(elem.nodeName);
- },
-
- "button" : function(elem) {
- var name = elem.nodeName.toLowerCase();
- return name === "input" && elem.type === "button" || name === "button";
- },
-
- "text" : function(elem) {
- var attr;
- return elem.nodeName.toLowerCase() === "input" && elem.type === "text" &&
-
- // Support: IE<8
- // New HTML5 attribute values (e.g.,
- // "search") appear with elem.type
- // === "text"
- ((attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text");
- },
-
- // Position-in-collection
- "first" : createPositionalPseudo(function() {
- return [ 0 ];
- }),
-
- "last" : createPositionalPseudo(function(matchIndexes, length) {
- return [ length - 1 ];
- }),
-
- "eq" : createPositionalPseudo(function(matchIndexes, length, argument) {
- return [ argument < 0 ? argument + length : argument ];
- }),
-
- "even" : createPositionalPseudo(function(matchIndexes, length) {
- var i = 0;
- for (; i < length; i += 2) {
- matchIndexes.push(i);
- }
- return matchIndexes;
- }),
-
- "odd" : createPositionalPseudo(function(matchIndexes, length) {
- var i = 1;
- for (; i < length; i += 2) {
- matchIndexes.push(i);
- }
- return matchIndexes;
- }),
-
- "lt" : createPositionalPseudo(function(matchIndexes, length, argument) {
- var i = argument < 0 ? argument + length : argument;
- for (; --i >= 0;) {
- matchIndexes.push(i);
- }
- return matchIndexes;
- }),
-
- "gt" : createPositionalPseudo(function(matchIndexes, length, argument) {
- var i = argument < 0 ? argument + length : argument;
- for (; ++i < length;) {
- matchIndexes.push(i);
- }
- return matchIndexes;
- })
- }
- };
-
- Expr.pseudos["nth"] = Expr.pseudos["eq"];
-
- // Add button/input type pseudos
- for (i in {
- radio : true,
- checkbox : true,
- file : true,
- password : true,
- image : true
- }) {
- Expr.pseudos[i] = createInputPseudo(i);
- }
- for (i in {
- submit : true,
- reset : true
- }) {
- Expr.pseudos[i] = createButtonPseudo(i);
- }
-
- // Easy API for creating new setFilters
- function setFilters() {
- }
- setFilters.prototype = Expr.filters = Expr.pseudos;
- Expr.setFilters = new setFilters();
-
- tokenize = Sizzle.tokenize = function(selector, parseOnly) {
- var matched, match, tokens, type, soFar, groups, preFilters, cached = tokenCache[selector
- + " "];
-
- if (cached) {
- return parseOnly ? 0 : cached.slice(0);
- }
-
- soFar = selector;
- groups = [];
- preFilters = Expr.preFilter;
-
- while (soFar) {
-
- // Comma and first run
- if (!matched || (match = rcomma.exec(soFar))) {
- if (match) {
- // Don't consume trailing commas as
- // valid
- soFar = soFar.slice(match[0].length) || soFar;
- }
- groups.push((tokens = []));
- }
-
- matched = false;
-
- // Combinators
- if ((match = rcombinators.exec(soFar))) {
- matched = match.shift();
- tokens.push({
- value : matched,
- // Cast descendant combinators to space
- type : match[0].replace(rtrim, " ")
- });
- soFar = soFar.slice(matched.length);
- }
-
- // Filters
- for (type in Expr.filter) {
- if ((match = matchExpr[type].exec(soFar))
- && (!preFilters[type] || (match = preFilters[type](match)))) {
- matched = match.shift();
- tokens.push({
- value : matched,
- type : type,
- matches : match
- });
- soFar = soFar.slice(matched.length);
- }
- }
-
- if (!matched) {
- break;
- }
- }
-
- // Return the length of the invalid excess
- // if we're just parsing
- // Otherwise, throw an error or return tokens
- return parseOnly ? soFar.length : soFar ? Sizzle.error(selector) :
- // Cache the tokens
- tokenCache(selector, groups).slice(0);
- };
-
- function toSelector(tokens) {
- var i = 0, len = tokens.length, selector = "";
- for (; i < len; i++) {
- selector += tokens[i].value;
- }
- return selector;
- }
-
- function addCombinator(matcher, combinator, base) {
- var dir = combinator.dir, checkNonElements = base && dir === "parentNode", doneName = done++;
-
- return combinator.first ?
- // Check against closest ancestor/preceding element
- function(elem, context, xml) {
- while ((elem = elem[dir])) {
- if (elem.nodeType === 1 || checkNonElements) {
- return matcher(elem, context, xml);
- }
- }
- }
- :
-
- // Check against all ancestor/preceding
- // elements
- function(elem, context, xml) {
- var oldCache, uniqueCache, outerCache, newCache = [ dirruns, doneName ];
-
- // We can't set arbitrary data on XML
- // nodes, so they don't benefit from
- // combinator caching
- if (xml) {
- while ((elem = elem[dir])) {
- if (elem.nodeType === 1 || checkNonElements) {
- if (matcher(elem, context, xml)) {
- return true;
- }
- }
- }
- } else {
- while ((elem = elem[dir])) {
- if (elem.nodeType === 1 || checkNonElements) {
- outerCache = elem[expando] || (elem[expando] = {});
-
- // Support: IE <9 only
- // Defend against cloned
- // attroperties (jQuery
- // gh-1709)
- uniqueCache = outerCache[elem.uniqueID]
- || (outerCache[elem.uniqueID] = {});
-
- if ((oldCache = uniqueCache[dir]) && oldCache[0] === dirruns
- && oldCache[1] === doneName) {
-
- // Assign to newCache so
- // results
- // back-propagate to
- // previous elements
- return (newCache[2] = oldCache[2]);
- } else {
- // Reuse newcache so
- // results
- // back-propagate to
- // previous elements
- uniqueCache[dir] = newCache;
-
- // A match means we're
- // done; a fail means we
- // have to keep checking
- if ((newCache[2] = matcher(elem, context, xml))) {
- return true;
- }
- }
- }
- }
- }
- };
- }
-
- function elementMatcher(matchers) {
- return matchers.length > 1 ? function(elem, context, xml) {
- var i = matchers.length;
- while (i--) {
- if (!matchers[i](elem, context, xml)) {
- return false;
- }
- }
- return true;
- } : matchers[0];
- }
-
- function multipleContexts(selector, contexts, results) {
- var i = 0, len = contexts.length;
- for (; i < len; i++) {
- Sizzle(selector, contexts[i], results);
- }
- return results;
- }
-
- function condense(unmatched, map, filter, context, xml) {
- var elem, newUnmatched = [], i = 0, len = unmatched.length, mapped = map != null;
-
- for (; i < len; i++) {
- if ((elem = unmatched[i])) {
- if (!filter || filter(elem, context, xml)) {
- newUnmatched.push(elem);
- if (mapped) {
- map.push(i);
- }
- }
- }
- }
-
- return newUnmatched;
- }
-
- function setMatcher(preFilter, selector, matcher, postFilter, postFinder, postSelector) {
- if (postFilter && !postFilter[expando]) {
- postFilter = setMatcher(postFilter);
- }
- if (postFinder && !postFinder[expando]) {
- postFinder = setMatcher(postFinder, postSelector);
- }
- return markFunction(function(seed, results, context, xml) {
- var temp, i, elem, preMap = [], postMap = [], preexisting = results.length,
-
- // Get initial elements from seed or context
- elems = seed
- || multipleContexts(selector || "*", context.nodeType ? [ context ] : context,
- []),
-
- // Prefilter to get matcher input, preserving a
- // map for seed-results synchronization
- matcherIn = preFilter && (seed || !selector) ? condense(elems, preMap, preFilter,
- context, xml) : elems,
-
- matcherOut = matcher ?
- // If we have a postFinder, or filtered seed, or
- // non-seed postFilter or preexisting results,
- postFinder || (seed ? preFilter : preexisting || postFilter) ?
-
- // ...intermediate processing is necessary
- [] :
-
- // ...otherwise use results directly
- results : matcherIn;
-
- // Find primary matches
- if (matcher) {
- matcher(matcherIn, matcherOut, context, xml);
- }
-
- // Apply postFilter
- if (postFilter) {
- temp = condense(matcherOut, postMap);
- postFilter(temp, [], context, xml);
-
- // Un-match failing elements by moving them
- // back to matcherIn
- i = temp.length;
- while (i--) {
- if ((elem = temp[i])) {
- matcherOut[postMap[i]] = !(matcherIn[postMap[i]] = elem);
- }
- }
- }
-
- if (seed) {
- if (postFinder || preFilter) {
- if (postFinder) {
- // Get the final matcherOut by
- // condensing this intermediate into
- // postFinder contexts
- temp = [];
- i = matcherOut.length;
- while (i--) {
- if ((elem = matcherOut[i])) {
- // Restore matcherIn since
- // elem is not yet a final
- // match
- temp.push((matcherIn[i] = elem));
- }
- }
- postFinder(null, (matcherOut = []), temp, xml);
- }
-
- // Move matched elements from seed to
- // results to keep them synchronized
- i = matcherOut.length;
- while (i--) {
- if ((elem = matcherOut[i])
- && (temp = postFinder ? indexOf(seed, elem) : preMap[i]) > -1) {
-
- seed[temp] = !(results[temp] = elem);
- }
- }
- }
-
- // Add elements to results, through
- // postFinder if defined
- } else {
- matcherOut = condense(matcherOut === results ? matcherOut.splice(preexisting,
- matcherOut.length) : matcherOut);
- if (postFinder) {
- postFinder(null, results, matcherOut, xml);
- } else {
- push.apply(results, matcherOut);
- }
- }
- });
- }
-
- function matcherFromTokens(tokens) {
- var checkContext, matcher, j, len = tokens.length, leadingRelative = Expr.relative[tokens[0].type], implicitRelative = leadingRelative
- || Expr.relative[" "], i = leadingRelative ? 1 : 0,
-
- // The foundational matcher ensures that elements
- // are reachable from top-level context(s)
- matchContext = addCombinator(function(elem) {
- return elem === checkContext;
- }, implicitRelative, true), matchAnyContext = addCombinator(function(elem) {
- return indexOf(checkContext, elem) > -1;
- }, implicitRelative, true), matchers = [ function(elem, context, xml) {
- var ret = (!leadingRelative && (xml || context !== outermostContext))
- || ((checkContext = context).nodeType ? matchContext(elem, context, xml)
- : matchAnyContext(elem, context, xml));
- // Avoid hanging onto element (issue #299)
- checkContext = null;
- return ret;
- } ];
-
- for (; i < len; i++) {
- if ((matcher = Expr.relative[tokens[i].type])) {
- matchers = [ addCombinator(elementMatcher(matchers), matcher) ];
- } else {
- matcher = Expr.filter[tokens[i].type].apply(null, tokens[i].matches);
-
- // Return special upon seeing a positional
- // matcher
- if (matcher[expando]) {
- // Find the next relative operator (if
- // any) for proper handling
- j = ++i;
- for (; j < len; j++) {
- if (Expr.relative[tokens[j].type]) {
- break;
- }
- }
- return setMatcher(i > 1 && elementMatcher(matchers), i > 1 && toSelector(
- // If the
- // preceding
- // token was a
- // descendant
- // combinator,
- // insert an
- // implicit
- // any-element
- // `*`
- tokens.slice(0, i - 1).concat({
- value : tokens[i - 2].type === " " ? "*" : ""
- })).replace(rtrim, "$1"), matcher, i < j
- && matcherFromTokens(tokens.slice(i, j)), j < len
- && matcherFromTokens((tokens = tokens.slice(j))), j < len
- && toSelector(tokens));
- }
- matchers.push(matcher);
- }
- }
-
- return elementMatcher(matchers);
- }
-
- function matcherFromGroupMatchers(elementMatchers, setMatchers) {
- var bySet = setMatchers.length > 0, byElement = elementMatchers.length > 0, superMatcher = function(
- seed, context, xml, results, outermost) {
- var elem, j, matcher, matchedCount = 0, i = "0", unmatched = seed && [], setMatched = [], contextBackup = outermostContext,
- // We must always have either seed elements or
- // outermost context
- elems = seed || byElement && Expr.find["TAG"]("*", outermost),
- // Use integer dirruns iff this is the outermost
- // matcher
- dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), len = elems.length;
-
- if (outermost) {
- outermostContext = context === document || context || outermost;
- }
-
- // Add elements passing elementMatchers directly
- // to results
- // Support: IE<9, Safari
- // Tolerate NodeList properties (IE: "length";
- // Safari: <number>) matching elements by id
- for (; i !== len && (elem = elems[i]) != null; i++) {
- if (byElement && elem) {
- j = 0;
- if (!context && elem.ownerDocument !== document) {
- setDocument(elem);
- xml = !documentIsHTML;
- }
- while ((matcher = elementMatchers[j++])) {
- if (matcher(elem, context || document, xml)) {
- results.push(elem);
- break;
- }
- }
- if (outermost) {
- dirruns = dirrunsUnique;
- }
- }
-
- // Track unmatched elements for set filters
- if (bySet) {
- // They will have gone through all
- // possible matchers
- if ((elem = !matcher && elem)) {
- matchedCount--;
- }
-
- // Lengthen the array for every element,
- // matched or not
- if (seed) {
- unmatched.push(elem);
- }
- }
- }
-
- // `i` is now the count of elements visited
- // above, and adding it to `matchedCount`
- // makes the latter nonnegative.
- matchedCount += i;
-
- // Apply set filters to unmatched elements
- // NOTE: This can be skipped if there are no
- // unmatched elements (i.e., `matchedCount`
- // equals `i`), unless we didn't visit _any_
- // elements in the above loop because we have
- // no element matchers and no seed.
- // Incrementing an initially-string "0" `i`
- // allows `i` to remain a string only in that
- // case, which will result in a "00"
- // `matchedCount` that differs from `i` but is
- // also
- // numerically zero.
- if (bySet && i !== matchedCount) {
- j = 0;
- while ((matcher = setMatchers[j++])) {
- matcher(unmatched, setMatched, context, xml);
- }
-
- if (seed) {
- // Reintegrate element matches to
- // eliminate the need for sorting
- if (matchedCount > 0) {
- while (i--) {
- if (!(unmatched[i] || setMatched[i])) {
- setMatched[i] = pop.call(results);
- }
- }
- }
-
- // Discard index placeholder values to
- // get only actual matches
- setMatched = condense(setMatched);
- }
-
- // Add matches to results
- push.apply(results, setMatched);
-
- // Seedless set matches succeeding multiple
- // successful matchers stipulate sorting
- if (outermost && !seed && setMatched.length > 0
- && (matchedCount + setMatchers.length) > 1) {
-
- Sizzle.uniqueSort(results);
- }
- }
-
- // Override manipulation of globals by nested
- // matchers
- if (outermost) {
- dirruns = dirrunsUnique;
- outermostContext = contextBackup;
- }
-
- return unmatched;
- };
-
- return bySet ? markFunction(superMatcher) : superMatcher;
- }
-
- compile = Sizzle.compile = function(selector, match /*
- * Internal
- * Use
- * Only
- */) {
- var i, setMatchers = [], elementMatchers = [], cached = compilerCache[selector + " "];
-
- if (!cached) {
- // Generate a function of recursive functions
- // that can be used to check each element
- if (!match) {
- match = tokenize(selector);
- }
- i = match.length;
- while (i--) {
- cached = matcherFromTokens(match[i]);
- if (cached[expando]) {
- setMatchers.push(cached);
- } else {
- elementMatchers.push(cached);
- }
- }
-
- // Cache the compiled function
- cached = compilerCache(selector, matcherFromGroupMatchers(elementMatchers, setMatchers));
-
- // Save selector and tokenization
- cached.selector = selector;
- }
- return cached;
- };
-
- /**
- * A low-level selection function that works with
- * Sizzle's compiled selector functions
- *
- * @param {String|Function}
- * selector A selector or a pre-compiled
- * selector function built with
- * Sizzle.compile
- * @param {Element}
- * context
- * @param {Array}
- * [results]
- * @param {Array}
- * [seed] A set of elements to match against
- */
- select = Sizzle.select = function(selector, context, results, seed) {
- var i, tokens, token, type, find, compiled = typeof selector === "function" && selector, match = !seed
- && tokenize((selector = compiled.selector || selector));
-
- results = results || [];
-
- // Try to minimize operations if there is only one
- // selector in the list and no seed
- // (the latter of which guarantees us context)
- if (match.length === 1) {
-
- // Reduce context if the leading compound
- // selector is an ID
- tokens = match[0] = match[0].slice(0);
- if (tokens.length > 2 && (token = tokens[0]).type === "ID" && support.getById
- && context.nodeType === 9 && documentIsHTML && Expr.relative[tokens[1].type]) {
-
- context = (Expr.find["ID"](token.matches[0].replace(runescape, funescape), context) || [])[0];
- if (!context) {
- return results;
-
- // Precompiled matchers will still
- // verify ancestry, so step up a level
- } else if (compiled) {
- context = context.parentNode;
- }
-
- selector = selector.slice(tokens.shift().value.length);
- }
-
- // Fetch a seed set for right-to-left matching
- i = matchExpr["needsContext"].test(selector) ? 0 : tokens.length;
- while (i--) {
- token = tokens[i];
-
- // Abort if we hit a combinator
- if (Expr.relative[(type = token.type)]) {
- break;
- }
- if ((find = Expr.find[type])) {
- // Search, expanding context for leading
- // sibling combinators
- if ((seed = find(token.matches[0].replace(runescape, funescape), rsibling
- .test(tokens[0].type)
- && testContext(context.parentNode) || context))) {
-
- // If seed is empty or no tokens
- // remain, we can return early
- tokens.splice(i, 1);
- selector = seed.length && toSelector(tokens);
- if (!selector) {
- push.apply(results, seed);
- return results;
- }
-
- break;
- }
- }
- }
- }
-
- // Compile and execute a filtering function if one
- // is not provided
- // Provide `match` to avoid retokenization if we
- // modified the selector above
- (compiled || compile(selector, match))(seed, context, !documentIsHTML, results, !context
- || rsibling.test(selector) && testContext(context.parentNode) || context);
- return results;
- };
-
- // One-time assignments
-
- // Sort stability
- support.sortStable = expando.split("").sort(sortOrder).join("") === expando;
-
- // Support: Chrome 14-35+
- // Always assume duplicates if they aren't passed to the
- // comparison function
- support.detectDuplicates = !!hasDuplicate;
-
- // Initialize against the default document
- setDocument();
-
- // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25
- // (fixed in Chrome 27)
- // Detached nodes confoundingly follow *each other*
- support.sortDetached = assert(function(div1) {
- // Should return 1, but returns 4 (following)
- return div1.compareDocumentPosition(document.createElement("div")) & 1;
- });
-
- // Support: IE<8
- // Prevent attribute/property "interpolation"
- // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
- if (!assert(function(div) {
- div.innerHTML = "<a href='#'></a>";
- return div.firstChild.getAttribute("href") === "#";
- })) {
- addHandle("type|href|height|width", function(elem, name, isXML) {
- if (!isXML) {
- return elem.getAttribute(name, name.toLowerCase() === "type" ? 1 : 2);
- }
- });
- }
-
- // Support: IE<9
- // Use defaultValue in place of getAttribute("value")
- if (!support.attributes || !assert(function(div) {
- div.innerHTML = "<input/>";
- div.firstChild.setAttribute("value", "");
- return div.firstChild.getAttribute("value") === "";
- })) {
- addHandle("value", function(elem, name, isXML) {
- if (!isXML && elem.nodeName.toLowerCase() === "input") {
- return elem.defaultValue;
- }
- });
- }
-
- // Support: IE<9
- // Use getAttributeNode to fetch booleans when
- // getAttribute lies
- if (!assert(function(div) {
- return div.getAttribute("disabled") == null;
- })) {
- addHandle(booleans, function(elem, name, isXML) {
- var val;
- if (!isXML) {
- return elem[name] === true ? name.toLowerCase() : (val = elem
- .getAttributeNode(name))
- && val.specified ? val.value : null;
- }
- });
- }
-
- return Sizzle;
-
- })(window);
-
- jQuery.find = Sizzle;
- jQuery.expr = Sizzle.selectors;
- jQuery.expr[":"] = jQuery.expr.pseudos;
- jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
- jQuery.text = Sizzle.getText;
- jQuery.isXMLDoc = Sizzle.isXML;
- jQuery.contains = Sizzle.contains;
-
- var dir = function(elem, dir, until) {
- var matched = [], truncate = until !== undefined;
-
- while ((elem = elem[dir]) && elem.nodeType !== 9) {
- if (elem.nodeType === 1) {
- if (truncate && jQuery(elem).is(until)) {
- break;
- }
- matched.push(elem);
- }
- }
- return matched;
- };
-
- var siblings = function(n, elem) {
- var matched = [];
-
- for (; n; n = n.nextSibling) {
- if (n.nodeType === 1 && n !== elem) {
- matched.push(n);
- }
- }
-
- return matched;
- };
-
- var rneedsContext = jQuery.expr.match.needsContext;
-
- var rsingleTag = (/^<([\w-]+)\s*\/?>(?:<\/\1>|)$/);
-
- var risSimple = /^.[^:#\[\.,]*$/;
-
- // Implement the identical functionality for filter and not
- function winnow(elements, qualifier, not) {
- if (jQuery.isFunction(qualifier)) {
- return jQuery.grep(elements, function(elem, i) {
- /* jshint -W018 */
- return !!qualifier.call(elem, i, elem) !== not;
- });
-
- }
-
- if (qualifier.nodeType) {
- return jQuery.grep(elements, function(elem) {
- return (elem === qualifier) !== not;
- });
-
- }
-
- if (typeof qualifier === "string") {
- if (risSimple.test(qualifier)) {
- return jQuery.filter(qualifier, elements, not);
- }
-
- qualifier = jQuery.filter(qualifier, elements);
- }
-
- return jQuery.grep(elements, function(elem) {
- return (jQuery.inArray(elem, qualifier) > -1) !== not;
- });
- }
-
- jQuery.filter = function(expr, elems, not) {
- var elem = elems[0];
-
- if (not) {
- expr = ":not(" + expr + ")";
- }
-
- return elems.length === 1 && elem.nodeType === 1 ? jQuery.find.matchesSelector(elem, expr) ? [ elem ]
- : []
- : jQuery.find.matches(expr, jQuery.grep(elems, function(elem) {
- return elem.nodeType === 1;
- }));
- };
-
- jQuery.fn.extend({
- find : function(selector) {
- var i, ret = [], self = this, len = self.length;
-
- if (typeof selector !== "string") {
- return this.pushStack(jQuery(selector).filter(function() {
- for (i = 0; i < len; i++) {
- if (jQuery.contains(self[i], this)) {
- return true;
- }
- }
- }));
- }
-
- for (i = 0; i < len; i++) {
- jQuery.find(selector, self[i], ret);
- }
-
- // Needed because $( selector, context )
- // becomes $( context ).find( selector )
- ret = this.pushStack(len > 1 ? jQuery.unique(ret) : ret);
- ret.selector = this.selector ? this.selector + " " + selector : selector;
- return ret;
- },
- filter : function(selector) {
- return this.pushStack(winnow(this, selector || [], false));
- },
- not : function(selector) {
- return this.pushStack(winnow(this, selector || [], true));
- },
- is : function(selector) {
- return !!winnow(this,
-
- // If this is a positional/relative
- // selector, check membership in the
- // returned set
- // so $("p:first").is("p:last")
- // won't return true for a doc with
- // two "p".
- typeof selector === "string" && rneedsContext.test(selector) ? jQuery(selector) : selector
- || [], false).length;
- }
- });
-
- // Initialize a jQuery object
-
- // A central reference to the root jQuery(document)
- var rootjQuery,
-
- // A simple way to check for HTML strings
- // Prioritize #id over <tag> to avoid XSS via location.hash
- // (#9521)
- // Strict HTML recognition (#11290: must start with <)
- rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
-
- init = jQuery.fn.init = function(selector, context, root) {
- var match, elem;
-
- // HANDLE: $(""), $(null), $(undefined), $(false)
- if (!selector) {
- return this;
- }
-
- // init accepts an alternate rootjQuery
- // so migrate can support jQuery.sub (gh-2101)
- root = root || rootjQuery;
-
- // Handle HTML strings
- if (typeof selector === "string") {
- if (selector.charAt(0) === "<" && selector.charAt(selector.length - 1) === ">"
- && selector.length >= 3) {
-
- // Assume that strings that start and end with
- // <> are HTML and skip the regex check
- match = [ null, selector, null ];
-
- } else {
- match = rquickExpr.exec(selector);
- }
-
- // Match html or make sure no context is specified
- // for #id
- if (match && (match[1] || !context)) {
-
- // HANDLE: $(html) -> $(array)
- if (match[1]) {
- context = context instanceof jQuery ? context[0] : context;
-
- // scripts is true for back-compat
- // Intentionally let the error be thrown if
- // parseHTML is not present
- jQuery.merge(this, jQuery.parseHTML(match[1],
- context && context.nodeType ? context.ownerDocument || context : document,
- true));
-
- // HANDLE: $(html, props)
- if (rsingleTag.test(match[1]) && jQuery.isPlainObject(context)) {
- for (match in context) {
-
- // Properties of context are called
- // as methods if possible
- if (jQuery.isFunction(this[match])) {
- this[match](context[match]);
-
- // ...and otherwise set as
- // attributes
- } else {
- this.attr(match, context[match]);
- }
- }
- }
-
- return this;
-
- // HANDLE: $(#id)
- } else {
- elem = document.getElementById(match[2]);
-
- // Check parentNode to catch when Blackberry
- // 4.6 returns
- // nodes that are no longer in the document
- // #6963
- if (elem && elem.parentNode) {
-
- // Handle the case where IE and Opera
- // return items
- // by name instead of ID
- if (elem.id !== match[2]) {
- return rootjQuery.find(selector);
- }
-
- // Otherwise, we inject the element
- // directly into the jQuery object
- this.length = 1;
- this[0] = elem;
- }
-
- this.context = document;
- this.selector = selector;
- return this;
- }
-
- // HANDLE: $(expr, $(...))
- } else if (!context || context.jquery) {
- return (context || root).find(selector);
-
- // HANDLE: $(expr, context)
- // (which is just equivalent to:
- // $(context).find(expr)
- } else {
- return this.constructor(context).find(selector);
- }
-
- // HANDLE: $(DOMElement)
- } else if (selector.nodeType) {
- this.context = this[0] = selector;
- this.length = 1;
- return this;
-
- // HANDLE: $(function)
- // Shortcut for document ready
- } else if (jQuery.isFunction(selector)) {
- return typeof root.ready !== "undefined" ? root.ready(selector) :
-
- // Execute immediately if ready is not present
- selector(jQuery);
- }
-
- if (selector.selector !== undefined) {
- this.selector = selector.selector;
- this.context = selector.context;
- }
-
- return jQuery.makeArray(selector, this);
- };
-
- // Give the init function the jQuery prototype for later
- // instantiation
- init.prototype = jQuery.fn;
-
- // Initialize central reference
- rootjQuery = jQuery(document);
-
- var rparentsprev = /^(?:parents|prev(?:Until|All))/,
-
- // methods guaranteed to produce a unique set when starting
- // from a unique set
- guaranteedUnique = {
- children : true,
- contents : true,
- next : true,
- prev : true
- };
-
- jQuery.fn.extend({
- has : function(target) {
- var i, targets = jQuery(target, this), len = targets.length;
-
- return this.filter(function() {
- for (i = 0; i < len; i++) {
- if (jQuery.contains(this, targets[i])) {
- return true;
- }
- }
- });
- },
-
- closest : function(selectors, context) {
- var cur, i = 0, l = this.length, matched = [], pos = rneedsContext.test(selectors)
- || typeof selectors !== "string" ? jQuery(selectors, context || this.context) : 0;
-
- for (; i < l; i++) {
- for (cur = this[i]; cur && cur !== context; cur = cur.parentNode) {
-
- // Always skip document fragments
- if (cur.nodeType < 11 && (pos ? pos.index(cur) > -1 :
-
- // Don't pass
- // non-elements to
- // Sizzle
- cur.nodeType === 1 && jQuery.find.matchesSelector(cur, selectors))) {
-
- matched.push(cur);
- break;
- }
- }
- }
-
- return this.pushStack(matched.length > 1 ? jQuery.uniqueSort(matched) : matched);
- },
-
- // Determine the position of an element within
- // the matched set of elements
- index : function(elem) {
-
- // No argument, return index in parent
- if (!elem) {
- return (this[0] && this[0].parentNode) ? this.first().prevAll().length : -1;
- }
-
- // index in selector
- if (typeof elem === "string") {
- return jQuery.inArray(this[0], jQuery(elem));
- }
-
- // Locate the position of the desired
- // element
- return jQuery.inArray(
-
- // If it receives a jQuery object, the first
- // element is used
- elem.jquery ? elem[0] : elem, this);
- },
-
- add : function(selector, context) {
- return this.pushStack(jQuery
- .uniqueSort(jQuery.merge(this.get(), jQuery(selector, context))));
- },
-
- addBack : function(selector) {
- return this.add(selector == null ? this.prevObject : this.prevObject.filter(selector));
- }
- });
-
- function sibling(cur, dir) {
- do {
- cur = cur[dir];
- } while (cur && cur.nodeType !== 1);
-
- return cur;
- }
-
- jQuery.each({
- parent : function(elem) {
- var parent = elem.parentNode;
- return parent && parent.nodeType !== 11 ? parent : null;
- },
- parents : function(elem) {
- return dir(elem, "parentNode");
- },
- parentsUntil : function(elem, i, until) {
- return dir(elem, "parentNode", until);
- },
- next : function(elem) {
- return sibling(elem, "nextSibling");
- },
- prev : function(elem) {
- return sibling(elem, "previousSibling");
- },
- nextAll : function(elem) {
- return dir(elem, "nextSibling");
- },
- prevAll : function(elem) {
- return dir(elem, "previousSibling");
- },
- nextUntil : function(elem, i, until) {
- return dir(elem, "nextSibling", until);
- },
- prevUntil : function(elem, i, until) {
- return dir(elem, "previousSibling", until);
- },
- siblings : function(elem) {
- return siblings((elem.parentNode || {}).firstChild, elem);
- },
- children : function(elem) {
- return siblings(elem.firstChild);
- },
- contents : function(elem) {
- return jQuery.nodeName(elem, "iframe") ? elem.contentDocument
- || elem.contentWindow.document : jQuery.merge([], elem.childNodes);
- }
- }, function(name, fn) {
- jQuery.fn[name] = function(until, selector) {
- var ret = jQuery.map(this, fn, until);
-
- if (name.slice(-5) !== "Until") {
- selector = until;
- }
-
- if (selector && typeof selector === "string") {
- ret = jQuery.filter(selector, ret);
- }
-
- if (this.length > 1) {
-
- // Remove duplicates
- if (!guaranteedUnique[name]) {
- ret = jQuery.uniqueSort(ret);
- }
-
- // Reverse order for parents*
- // and prev-derivatives
- if (rparentsprev.test(name)) {
- ret = ret.reverse();
- }
- }
-
- return this.pushStack(ret);
- };
- });
- var rnotwhite = (/\S+/g);
-
- // Convert String-formatted options into Object-formatted
- // ones
- function createOptions(options) {
- var object = {};
- jQuery.each(options.match(rnotwhite) || [], function(_, flag) {
- object[flag] = true;
- });
- return object;
- }
-
- /*
- * Create a callback list using the following parameters:
- *
- * options: an optional list of space-separated options that
- * will change how the callback list behaves or a more
- * traditional option object
- *
- * By default a callback list will act like an event
- * callback list and can be "fired" multiple times.
- *
- * Possible options:
- *
- * once: will ensure the callback list can only be fired
- * once (like a Deferred)
- *
- * memory: will keep track of previous values and will call
- * any callback added after the list has been fired right
- * away with the latest "memorized" values (like a Deferred)
- *
- * unique: will ensure a callback can only be added once (no
- * duplicate in the list)
- *
- * stopOnFalse: interrupt callings when a callback returns
- * false
- *
- */
- jQuery.Callbacks = function(options) {
-
- // Convert options from String-formatted to
- // Object-formatted if needed
- // (we check in cache first)
- options = typeof options === "string" ? createOptions(options) : jQuery.extend({}, options);
-
- var // Flag to know if list is currently firing
- firing,
-
- // Last fire value for non-forgettable lists
- memory,
-
- // Flag to know if list was already fired
- fired,
-
- // Flag to prevent firing
- locked,
-
- // Actual callback list
- list = [],
-
- // Queue of execution data for repeatable lists
- queue = [],
-
- // Index of currently firing callback (modified by
- // add/remove as needed)
- firingIndex = -1,
-
- // Fire callbacks
- fire = function() {
-
- // Enforce single-firing
- locked = options.once;
-
- // Execute callbacks for all pending executions,
- // respecting firingIndex overrides and runtime
- // changes
- fired = firing = true;
- for (; queue.length; firingIndex = -1) {
- memory = queue.shift();
- while (++firingIndex < list.length) {
-
- // Run callback and check for early
- // termination
- if (list[firingIndex].apply(memory[0], memory[1]) === false && options.stopOnFalse) {
-
- // Jump to end and forget the data so
- // .add doesn't re-fire
- firingIndex = list.length;
- memory = false;
- }
- }
- }
-
- // Forget the data if we're done with it
- if (!options.memory) {
- memory = false;
- }
-
- firing = false;
-
- // Clean up if we're done firing for good
- if (locked) {
-
- // Keep an empty list if we have data for future
- // add calls
- if (memory) {
- list = [];
-
- // Otherwise, this object is spent
- } else {
- list = "";
- }
- }
- },
-
- // Actual Callbacks object
- self = {
-
- // Add a callback or a collection of callbacks to
- // the list
- add : function() {
- if (list) {
-
- // If we have memory from a past run, we
- // should fire after adding
- if (memory && !firing) {
- firingIndex = list.length - 1;
- queue.push(memory);
- }
-
- (function add(args) {
- jQuery.each(args, function(_, arg) {
- if (jQuery.isFunction(arg)) {
- if (!options.unique || !self.has(arg)) {
- list.push(arg);
- }
- } else if (arg && arg.length && jQuery.type(arg) !== "string") {
-
- // Inspect
- // recursively
- add(arg);
- }
- });
- })(arguments);
-
- if (memory && !firing) {
- fire();
- }
- }
- return this;
- },
-
- // Remove a callback from the list
- remove : function() {
- jQuery.each(arguments, function(_, arg) {
- var index;
- while ((index = jQuery.inArray(arg, list, index)) > -1) {
- list.splice(index, 1);
-
- // Handle firing indexes
- if (index <= firingIndex) {
- firingIndex--;
- }
- }
- });
- return this;
- },
-
- // Check if a given callback is in the list.
- // If no argument is given, return whether or not
- // list has callbacks attached.
- has : function(fn) {
- return fn ? jQuery.inArray(fn, list) > -1 : list.length > 0;
- },
-
- // Remove all callbacks from the list
- empty : function() {
- if (list) {
- list = [];
- }
- return this;
- },
-
- // Disable .fire and .add
- // Abort any current/pending executions
- // Clear all callbacks and values
- disable : function() {
- locked = queue = [];
- list = memory = "";
- return this;
- },
- disabled : function() {
- return !list;
- },
-
- // Disable .fire
- // Also disable .add unless we have memory (since it
- // would have no effect)
- // Abort any pending executions
- lock : function() {
- locked = true;
- if (!memory) {
- self.disable();
- }
- return this;
- },
- locked : function() {
- return !!locked;
- },
-
- // Call all callbacks with the given context and
- // arguments
- fireWith : function(context, args) {
- if (!locked) {
- args = args || [];
- args = [ context, args.slice ? args.slice() : args ];
- queue.push(args);
- if (!firing) {
- fire();
- }
- }
- return this;
- },
-
- // Call all the callbacks with the given arguments
- fire : function() {
- self.fireWith(this, arguments);
- return this;
- },
-
- // To know if the callbacks have already been called
- // at least once
- fired : function() {
- return !!fired;
- }
- };
-
- return self;
- };
-
- jQuery
- .extend({
-
- Deferred : function(func) {
- var tuples = [
-
- // action, add listener, listener
- // list, final state
- [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
- [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
- [ "notify", "progress", jQuery.Callbacks("memory") ] ], state = "pending", promise = {
- state : function() {
- return state;
- },
- always : function() {
- deferred.done(arguments).fail(arguments);
- return this;
- },
- then : function( /*
- * fnDone, fnFail,
- * fnProgress
- */) {
- var fns = arguments;
- return jQuery.Deferred(
- function(newDefer) {
- jQuery.each(tuples, function(i, tuple) {
- var fn = jQuery.isFunction(fns[i]) && fns[i];
-
- // deferred[
- // done
- // |
- // fail
- // |
- // progress
- // ]
- // for
- // forwarding
- // actions
- // to
- // newDefer
- deferred[tuple[1]](function() {
- var returned = fn && fn.apply(this, arguments);
- if (returned && jQuery.isFunction(returned.promise)) {
- returned.promise().progress(newDefer.notify).done(
- newDefer.resolve).fail(newDefer.reject);
- } else {
- newDefer[tuple[0] + "With"](
- this === promise ? newDefer.promise()
- : this, fn ? [ returned ]
- : arguments);
- }
- });
- });
- fns = null;
- }).promise();
- },
-
- // Get a promise for this deferred
- // If obj is provided, the promise
- // aspect is added to the object
- promise : function(obj) {
- return obj != null ? jQuery.extend(obj, promise) : promise;
- }
- }, deferred = {};
-
- // Keep pipe for back-compat
- promise.pipe = promise.then;
-
- // Add list-specific methods
- jQuery.each(tuples, function(i, tuple) {
- var list = tuple[2], stateString = tuple[3];
-
- // promise[ done | fail
- // | progress ] =
- // list.add
- promise[tuple[1]] = list.add;
-
- // Handle state
- if (stateString) {
- list.add(function() {
-
- // state
- // = [
- // resolved
- // |
- // rejected
- // ]
- state = stateString;
-
- // [
- // reject_list
- // |
- // resolve_list
- // ].disable;
- // progress_list.lock
- }, tuples[i ^ 1][2].disable, tuples[2][2].lock);
- }
-
- // deferred[ resolve |
- // reject | notify ]
- deferred[tuple[0]] = function() {
- deferred[tuple[0] + "With"](this === deferred ? promise : this, arguments);
- return this;
- };
- deferred[tuple[0] + "With"] = list.fireWith;
- });
-
- // Make the deferred a promise
- promise.promise(deferred);
-
- // Call given func if any
- if (func) {
- func.call(deferred, deferred);
- }
-
- // All done!
- return deferred;
- },
-
- // Deferred helper
- when : function(subordinate /*
- * , ...,
- * subordinateN
- */) {
- var i = 0, resolveValues = slice.call(arguments), length = resolveValues.length,
-
- // the count of uncompleted subordinates
- remaining = length !== 1 || (subordinate && jQuery.isFunction(subordinate.promise)) ? length
- : 0,
-
- // the master Deferred.
- // If resolveValues consist of only a single
- // Deferred, just use that.
- deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
-
- // Update function for both resolve and
- // progress values
- updateFunc = function(i, contexts, values) {
- return function(value) {
- contexts[i] = this;
- values[i] = arguments.length > 1 ? slice.call(arguments) : value;
- if (values === progressValues) {
- deferred.notifyWith(contexts, values);
-
- } else if (!(--remaining)) {
- deferred.resolveWith(contexts, values);
- }
- };
- },
-
- progressValues, progressContexts, resolveContexts;
-
- // add listeners to Deferred subordinates;
- // treat others as resolved
- if (length > 1) {
- progressValues = new Array(length);
- progressContexts = new Array(length);
- resolveContexts = new Array(length);
- for (; i < length; i++) {
- if (resolveValues[i] && jQuery.isFunction(resolveValues[i].promise)) {
- resolveValues[i].promise().progress(
- updateFunc(i, progressContexts, progressValues)).done(
- updateFunc(i, resolveContexts, resolveValues)).fail(
- deferred.reject);
- } else {
- --remaining;
- }
- }
- }
-
- // if we're not waiting on anything, resolve
- // the master
- if (!remaining) {
- deferred.resolveWith(resolveContexts, resolveValues);
- }
-
- return deferred.promise();
- }
- });
-
- // The deferred used on DOM ready
- var readyList;
-
- jQuery.fn.ready = function(fn) {
-
- // Add the callback
- jQuery.ready.promise().done(fn);
-
- return this;
- };
-
- jQuery.extend({
-
- // Is the DOM ready to be used? Set to true once it
- // occurs.
- isReady : false,
-
- // A counter to track how many items to wait for before
- // the ready event fires. See #6781
- readyWait : 1,
-
- // Hold (or release) the ready event
- holdReady : function(hold) {
- if (hold) {
- jQuery.readyWait++;
- } else {
- jQuery.ready(true);
- }
- },
-
- // Handle when the DOM is ready
- ready : function(wait) {
-
- // Abort if there are pending holds or we're already
- // ready
- if (wait === true ? --jQuery.readyWait : jQuery.isReady) {
- return;
- }
-
- // Remember that the DOM is ready
- jQuery.isReady = true;
-
- // If a normal DOM Ready event fired, decrement, and
- // wait if need be
- if (wait !== true && --jQuery.readyWait > 0) {
- return;
- }
-
- // If there are functions bound, to execute
- readyList.resolveWith(document, [ jQuery ]);
-
- // Trigger any bound ready events
- if (jQuery.fn.triggerHandler) {
- jQuery(document).triggerHandler("ready");
- jQuery(document).off("ready");
- }
- }
- });
-
- /**
- * Clean-up method for dom ready events
- */
- function detach() {
- if (document.addEventListener) {
- document.removeEventListener("DOMContentLoaded", completed);
- window.removeEventListener("load", completed);
-
- } else {
- document.detachEvent("onreadystatechange", completed);
- window.detachEvent("onload", completed);
- }
- }
-
- /**
- * The ready event handler and self cleanup method
- */
- function completed() {
-
- // readyState === "complete" is good enough for us to
- // call the dom ready in oldIE
- if (document.addEventListener || window.event.type === "load"
- || document.readyState === "complete") {
-
- detach();
- jQuery.ready();
- }
- }
-
- jQuery.ready.promise = function(obj) {
- if (!readyList) {
-
- readyList = jQuery.Deferred();
-
- // Catch cases where $(document).ready() is called
- // after the browser event has already occurred.
- // Support: IE6-10
- // Older IE sometimes signals "interactive" too soon
- if (document.readyState === "complete"
- || (document.readyState !== "loading" && !document.documentElement.doScroll)) {
-
- // Handle it asynchronously to allow scripts the
- // opportunity to delay ready
- window.setTimeout(jQuery.ready);
-
- // Standards-based browsers support
- // DOMContentLoaded
- } else if (document.addEventListener) {
-
- // Use the handy event callback
- document.addEventListener("DOMContentLoaded", completed);
-
- // A fallback to window.onload, that will always
- // work
- window.addEventListener("load", completed);
-
- // If IE event model is used
- } else {
-
- // Ensure firing before onload, maybe late but
- // safe also for iframes
- document.attachEvent("onreadystatechange", completed);
-
- // A fallback to window.onload, that will always
- // work
- window.attachEvent("onload", completed);
-
- // If IE and not a frame
- // continually check to see if the document is
- // ready
- var top = false;
-
- try {
- top = window.frameElement == null && document.documentElement;
- } catch (e) {
- }
-
- if (top && top.doScroll) {
- (function doScrollCheck() {
- if (!jQuery.isReady) {
-
- try {
-
- // Use the trick by Diego Perini
- // http://javascript.nwbox.com/IEContentLoaded/
- top.doScroll("left");
- } catch (e) {
- return window.setTimeout(doScrollCheck, 50);
- }
-
- // detach all dom ready events
- detach();
-
- // and execute any waiting functions
- jQuery.ready();
- }
- })();
- }
- }
- }
- return readyList.promise(obj);
- };
-
- // Kick off the DOM ready check even if the user does not
- jQuery.ready.promise();
-
- // Support: IE<9
- // Iteration over object's inherited properties before its
- // own
- var i;
- for (i in jQuery(support)) {
- break;
- }
- support.ownFirst = i === "0";
-
- // Note: most support tests are defined in their respective
- // modules.
- // false until the test is run
- support.inlineBlockNeedsLayout = false;
-
- // Execute ASAP in case we need to set body.style.zoom
- jQuery(function() {
-
- // Minified: var a,b,c,d
- var val, div, body, container;
-
- body = document.getElementsByTagName("body")[0];
- if (!body || !body.style) {
-
- // Return for frameset docs that don't have a body
- return;
- }
-
- // Setup
- div = document.createElement("div");
- container = document.createElement("div");
- container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
- body.appendChild(container).appendChild(div);
-
- if (typeof div.style.zoom !== "undefined") {
-
- // Support: IE<8
- // Check if natively block-level elements act like
- // inline-block
- // elements when setting their display to 'inline'
- // and giving
- // them layout
- div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";
-
- support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
- if (val) {
-
- // Prevent IE 6 from affecting layout for
- // positioned elements #11048
- // Prevent IE from shrinking the body in IE 7
- // mode #12869
- // Support: IE<8
- body.style.zoom = 1;
- }
- }
-
- body.removeChild(container);
- });
-
- (function() {
- var div = document.createElement("div");
-
- // Support: IE<9
- support.deleteExpando = true;
- try {
- delete div.test;
- } catch (e) {
- support.deleteExpando = false;
- }
-
- // Null elements to avoid leaks in IE.
- div = null;
- })();
- var acceptData = function(elem) {
- var noData = jQuery.noData[(elem.nodeName + " ").toLowerCase()], nodeType = +elem.nodeType || 1;
-
- // Do not set data on non-element DOM nodes because it
- // will not be cleared (#8335).
- return nodeType !== 1 && nodeType !== 9 ? false :
-
- // Nodes accept data unless otherwise specified;
- // rejection can be conditional
- !noData || noData !== true && elem.getAttribute("classid") === noData;
- };
-
- var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, rmultiDash = /([A-Z])/g;
-
- function dataAttr(elem, key, data) {
-
- // If nothing was found internally, try to fetch any
- // data from the HTML5 data-* attribute
- if (data === undefined && elem.nodeType === 1) {
-
- var name = "data-" + key.replace(rmultiDash, "-$1").toLowerCase();
-
- data = elem.getAttribute(name);
-
- if (typeof data === "string") {
- try {
- data = data === "true" ? true : data === "false" ? false : data === "null" ? null :
-
- // Only convert to a
- // number if it
- // doesn't change
- // the string
- +data + "" === data ? +data : rbrace.test(data) ? jQuery.parseJSON(data) : data;
- } catch (e) {
- }
-
- // Make sure we set the data so it isn't changed
- // later
- jQuery.data(elem, key, data);
-
- } else {
- data = undefined;
- }
- }
-
- return data;
- }
-
- // checks a cache object for emptiness
- function isEmptyDataObject(obj) {
- var name;
- for (name in obj) {
-
- // if the public data object is empty, the private
- // is still empty
- if (name === "data" && jQuery.isEmptyObject(obj[name])) {
- continue;
- }
- if (name !== "toJSON") {
- return false;
- }
- }
-
- return true;
- }
-
- function internalData(elem, name, data, pvt /*
- * Internal Use
- * Only
- */) {
- if (!acceptData(elem)) {
- return;
- }
-
- var ret, thisCache, internalKey = jQuery.expando,
-
- // We have to handle DOM nodes and JS objects
- // differently because IE6-7
- // can't GC object references properly across the DOM-JS
- // boundary
- isNode = elem.nodeType,
-
- // Only DOM nodes need the global jQuery cache; JS
- // object data is
- // attached directly to the object so GC can occur
- // automatically
- cache = isNode ? jQuery.cache : elem,
-
- // Only defining an ID for JS objects if its cache
- // already exists allows
- // the code to shortcut on the same path as a DOM node
- // with no cache
- id = isNode ? elem[internalKey] : elem[internalKey] && internalKey;
-
- // Avoid doing any more work than we need to when trying
- // to get data on an
- // object that has no data at all
- if ((!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined
- && typeof name === "string") {
- return;
- }
-
- if (!id) {
-
- // Only DOM nodes need a new unique ID for each
- // element since their data
- // ends up in the global cache
- if (isNode) {
- id = elem[internalKey] = deletedIds.pop() || jQuery.guid++;
- } else {
- id = internalKey;
- }
- }
-
- if (!cache[id]) {
-
- // Avoid exposing jQuery metadata on plain JS
- // objects when the object
- // is serialized using JSON.stringify
- cache[id] = isNode ? {} : {
- toJSON : jQuery.noop
- };
- }
-
- // An object can be passed to jQuery.data instead of a
- // key/value pair; this gets
- // shallow copied over onto the existing cache
- if (typeof name === "object" || typeof name === "function") {
- if (pvt) {
- cache[id] = jQuery.extend(cache[id], name);
- } else {
- cache[id].data = jQuery.extend(cache[id].data, name);
- }
- }
-
- thisCache = cache[id];
-
- // jQuery data() is stored in a separate object inside
- // the object's internal data
- // cache in order to avoid key collisions between
- // internal data and user-defined
- // data.
- if (!pvt) {
- if (!thisCache.data) {
- thisCache.data = {};
- }
-
- thisCache = thisCache.data;
- }
-
- if (data !== undefined) {
- thisCache[jQuery.camelCase(name)] = data;
- }
-
- // Check for both converted-to-camel and non-converted
- // data property names
- // If a data property was specified
- if (typeof name === "string") {
-
- // First Try to find as-is property data
- ret = thisCache[name];
-
- // Test for null|undefined property data
- if (ret == null) {
-
- // Try to find the camelCased property
- ret = thisCache[jQuery.camelCase(name)];
- }
- } else {
- ret = thisCache;
- }
-
- return ret;
- }
-
- function internalRemoveData(elem, name, pvt) {
- if (!acceptData(elem)) {
- return;
- }
-
- var thisCache, i, isNode = elem.nodeType,
-
- // See jQuery.data for more information
- cache = isNode ? jQuery.cache : elem, id = isNode ? elem[jQuery.expando] : jQuery.expando;
-
- // If there is already no cache entry for this object,
- // there is no
- // purpose in continuing
- if (!cache[id]) {
- return;
- }
-
- if (name) {
-
- thisCache = pvt ? cache[id] : cache[id].data;
-
- if (thisCache) {
-
- // Support array or space separated string names
- // for data keys
- if (!jQuery.isArray(name)) {
-
- // try the string as a key before any
- // manipulation
- if (name in thisCache) {
- name = [ name ];
- } else {
-
- // split the camel cased version by
- // spaces unless a key with the spaces
- // exists
- name = jQuery.camelCase(name);
- if (name in thisCache) {
- name = [ name ];
- } else {
- name = name.split(" ");
- }
- }
- } else {
-
- // If "name" is an array of keys...
- // When data is initially created, via
- // ("key", "val") signature,
- // keys will be converted to camelCase.
- // Since there is no way to tell _how_ a key
- // was added, remove
- // both plain key and camelCase key. #12786
- // This will only penalize the array
- // argument path.
- name = name.concat(jQuery.map(name, jQuery.camelCase));
- }
-
- i = name.length;
- while (i--) {
- delete thisCache[name[i]];
- }
-
- // If there is no data left in the cache, we
- // want to continue
- // and let the cache object itself get destroyed
- if (pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache)) {
- return;
- }
- }
- }
-
- // See jQuery.data for more information
- if (!pvt) {
- delete cache[id].data;
-
- // Don't destroy the parent cache unless the
- // internal data object
- // had been the only thing left in it
- if (!isEmptyDataObject(cache[id])) {
- return;
- }
- }
-
- // Destroy the cache
- if (isNode) {
- jQuery.cleanData([ elem ], true);
-
- // Use delete when supported for expandos or `cache`
- // is not a window per isWindow (#10080)
- /* jshint eqeqeq: false */
- } else if (support.deleteExpando || cache != cache.window) {
- /* jshint eqeqeq: true */
- delete cache[id];
-
- // When all else fails, undefined
- } else {
- cache[id] = undefined;
- }
- }
-
- jQuery.extend({
- cache : {},
-
- // The following elements (space-suffixed to
- // avoid Object.prototype collisions)
- // throw uncatchable exceptions if you attempt
- // to set expando properties
- noData : {
- "applet " : true,
- "embed " : true,
-
- // ...but Flash objects (which have this
- // classid) *can* handle expandos
- "object " : "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
- },
-
- hasData : function(elem) {
- elem = elem.nodeType ? jQuery.cache[elem[jQuery.expando]] : elem[jQuery.expando];
- return !!elem && !isEmptyDataObject(elem);
- },
-
- data : function(elem, name, data) {
- return internalData(elem, name, data);
- },
-
- removeData : function(elem, name) {
- return internalRemoveData(elem, name);
- },
-
- // For internal use only.
- _data : function(elem, name, data) {
- return internalData(elem, name, data, true);
- },
-
- _removeData : function(elem, name) {
- return internalRemoveData(elem, name, true);
- }
- });
-
- jQuery.fn.extend({
- data : function(key, value) {
- var i, name, data, elem = this[0], attrs = elem && elem.attributes;
-
- // Special expections of .data basically
- // thwart jQuery.access,
- // so implement the relevant behavior
- // ourselves
-
- // Gets all values
- if (key === undefined) {
- if (this.length) {
- data = jQuery.data(elem);
-
- if (elem.nodeType === 1 && !jQuery._data(elem, "parsedAttrs")) {
- i = attrs.length;
- while (i--) {
-
- // Support: IE11+
- // The attrs elements can be
- // null (#14894)
- if (attrs[i]) {
- name = attrs[i].name;
- if (name.indexOf("data-") === 0) {
- name = jQuery.camelCase(name.slice(5));
- dataAttr(elem, name, data[name]);
- }
- }
- }
- jQuery._data(elem, "parsedAttrs", true);
- }
- }
-
- return data;
- }
-
- // Sets multiple values
- if (typeof key === "object") {
- return this.each(function() {
- jQuery.data(this, key);
- });
- }
-
- return arguments.length > 1 ?
-
- // Sets one value
- this.each(function() {
- jQuery.data(this, key, value);
- }) :
-
- // Gets one value
- // Try to fetch any internally stored data
- // first
- elem ? dataAttr(elem, key, jQuery.data(elem, key)) : undefined;
- },
-
- removeData : function(key) {
- return this.each(function() {
- jQuery.removeData(this, key);
- });
- }
- });
-
- jQuery
- .extend({
- queue : function(elem, type, data) {
- var queue;
-
- if (elem) {
- type = (type || "fx") + "queue";
- queue = jQuery._data(elem, type);
-
- // Speed up dequeue by getting out
- // quickly if this is just a lookup
- if (data) {
- if (!queue || jQuery.isArray(data)) {
- queue = jQuery._data(elem, type, jQuery.makeArray(data));
- } else {
- queue.push(data);
- }
- }
- return queue || [];
- }
- },
-
- dequeue : function(elem, type) {
- type = type || "fx";
-
- var queue = jQuery.queue(elem, type), startLength = queue.length, fn = queue
- .shift(), hooks = jQuery._queueHooks(elem, type), next = function() {
- jQuery.dequeue(elem, type);
- };
-
- // If the fx queue is dequeued, always
- // remove the progress sentinel
- if (fn === "inprogress") {
- fn = queue.shift();
- startLength--;
- }
-
- if (fn) {
-
- // Add a progress sentinel to prevent
- // the fx queue from being
- // automatically dequeued
- if (type === "fx") {
- queue.unshift("inprogress");
- }
-
- // clear up the last queue stop function
- delete hooks.stop;
- fn.call(elem, next, hooks);
- }
-
- if (!startLength && hooks) {
- hooks.empty.fire();
- }
- },
-
- // not intended for public consumption -
- // generates a queueHooks object,
- // or returns the current one
- _queueHooks : function(elem, type) {
- var key = type + "queueHooks";
- return jQuery._data(elem, key) || jQuery._data(elem, key, {
- empty : jQuery.Callbacks("once memory").add(function() {
- jQuery._removeData(elem, type + "queue");
- jQuery._removeData(elem, key);
- })
- });
- }
- });
-
- jQuery.fn
- .extend({
- queue : function(type, data) {
- var setter = 2;
-
- if (typeof type !== "string") {
- data = type;
- type = "fx";
- setter--;
- }
-
- if (arguments.length < setter) {
- return jQuery.queue(this[0], type);
- }
-
- return data === undefined ? this : this.each(function() {
- var queue = jQuery.queue(this, type, data);
-
- // ensure a hooks for
- // this queue
- jQuery._queueHooks(this, type);
-
- if (type === "fx" && queue[0] !== "inprogress") {
- jQuery.dequeue(this, type);
- }
- });
- },
- dequeue : function(type) {
- return this.each(function() {
- jQuery.dequeue(this, type);
- });
- },
- clearQueue : function(type) {
- return this.queue(type || "fx", []);
- },
-
- // Get a promise resolved when queues of a
- // certain type
- // are emptied (fx is the type by default)
- promise : function(type, obj) {
- var tmp, count = 1, defer = jQuery.Deferred(), elements = this, i = this.length, resolve = function() {
- if (!(--count)) {
- defer.resolveWith(elements, [ elements ]);
- }
- };
-
- if (typeof type !== "string") {
- obj = type;
- type = undefined;
- }
- type = type || "fx";
-
- while (i--) {
- tmp = jQuery._data(elements[i], type + "queueHooks");
- if (tmp && tmp.empty) {
- count++;
- tmp.empty.add(resolve);
- }
- }
- resolve();
- return defer.promise(obj);
- }
- });
-
- (function() {
- var shrinkWrapBlocksVal;
-
- support.shrinkWrapBlocks = function() {
- if (shrinkWrapBlocksVal != null) {
- return shrinkWrapBlocksVal;
- }
-
- // Will be changed later if needed.
- shrinkWrapBlocksVal = false;
-
- // Minified: var b,c,d
- var div, body, container;
-
- body = document.getElementsByTagName("body")[0];
- if (!body || !body.style) {
-
- // Test fired too early or in an unsupported
- // environment, exit.
- return;
- }
-
- // Setup
- div = document.createElement("div");
- container = document.createElement("div");
- container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
- body.appendChild(container).appendChild(div);
-
- // Support: IE6
- // Check if elements with layout shrink-wrap their
- // children
- if (typeof div.style.zoom !== "undefined") {
-
- // Reset CSS: box-sizing; display; margin;
- // border
- div.style.cssText =
-
- // Support: Firefox<29, Android 2.3
- // Vendor-prefix box-sizing
- "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;"
- + "box-sizing:content-box;display:block;margin:0;border:0;"
- + "padding:1px;width:1px;zoom:1";
- div.appendChild(document.createElement("div")).style.width = "5px";
- shrinkWrapBlocksVal = div.offsetWidth !== 3;
- }
-
- body.removeChild(container);
-
- return shrinkWrapBlocksVal;
- };
-
- })();
- var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;
-
- var rcssNum = new RegExp("^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i");
-
- var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
-
- var isHidden = function(elem, el) {
-
- // isHidden might be called from jQuery#filter function;
- // in that case, element will be second argument
- elem = el || elem;
- return jQuery.css(elem, "display") === "none" || !jQuery.contains(elem.ownerDocument, elem);
- };
-
- function adjustCSS(elem, prop, valueParts, tween) {
- var adjusted, scale = 1, maxIterations = 20, currentValue = tween ? function() {
- return tween.cur();
- } : function() {
- return jQuery.css(elem, prop, "");
- }, initial = currentValue(), unit = valueParts && valueParts[3]
- || (jQuery.cssNumber[prop] ? "" : "px"),
-
- // Starting value computation is required for potential
- // unit mismatches
- initialInUnit = (jQuery.cssNumber[prop] || unit !== "px" && +initial)
- && rcssNum.exec(jQuery.css(elem, prop));
-
- if (initialInUnit && initialInUnit[3] !== unit) {
-
- // Trust units reported by jQuery.css
- unit = unit || initialInUnit[3];
-
- // Make sure we update the tween properties later on
- valueParts = valueParts || [];
-
- // Iteratively approximate from a nonzero starting
- // point
- initialInUnit = +initial || 1;
-
- do {
-
- // If previous iteration zeroed out, double
- // until we get *something*.
- // Use string for doubling so we don't
- // accidentally see scale as unchanged below
- scale = scale || ".5";
-
- // Adjust and apply
- initialInUnit = initialInUnit / scale;
- jQuery.style(elem, prop, initialInUnit + unit);
-
- // Update scale, tolerating zero or NaN from
- // tween.cur()
- // Break the loop if scale is unchanged or
- // perfect, or if we've just had enough.
- } while (scale !== (scale = currentValue() / initial) && scale !== 1 && --maxIterations);
- }
-
- if (valueParts) {
- initialInUnit = +initialInUnit || +initial || 0;
-
- // Apply relative offset (+=/-=) if specified
- adjusted = valueParts[1] ? initialInUnit + (valueParts[1] + 1) * valueParts[2]
- : +valueParts[2];
- if (tween) {
- tween.unit = unit;
- tween.start = initialInUnit;
- tween.end = adjusted;
- }
- }
- return adjusted;
- }
-
- // Multifunctional method to get and set values of a
- // collection
- // The value/s can optionally be executed if it's a function
- var access = function(elems, fn, key, value, chainable, emptyGet, raw) {
- var i = 0, length = elems.length, bulk = key == null;
-
- // Sets many values
- if (jQuery.type(key) === "object") {
- chainable = true;
- for (i in key) {
- access(elems, fn, i, key[i], true, emptyGet, raw);
- }
-
- // Sets one value
- } else if (value !== undefined) {
- chainable = true;
-
- if (!jQuery.isFunction(value)) {
- raw = true;
- }
-
- if (bulk) {
-
- // Bulk operations run against the entire set
- if (raw) {
- fn.call(elems, value);
- fn = null;
-
- // ...except when executing function values
- } else {
- bulk = fn;
- fn = function(elem, key, value) {
- return bulk.call(jQuery(elem), value);
- };
- }
- }
-
- if (fn) {
- for (; i < length; i++) {
- fn(elems[i], key, raw ? value : value.call(elems[i], i, fn(elems[i], key)));
- }
- }
- }
-
- return chainable ? elems :
-
- // Gets
- bulk ? fn.call(elems) : length ? fn(elems[0], key) : emptyGet;
- };
- var rcheckableType = (/^(?:checkbox|radio)$/i);
-
- var rtagName = (/<([\w:-]+)/);
-
- var rscriptType = (/^$|\/(?:java|ecma)script/i);
-
- var rleadingWhitespace = (/^\s+/);
-
- var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|"
- + "details|dialog|figcaption|figure|footer|header|hgroup|main|"
- + "mark|meter|nav|output|picture|progress|section|summary|template|time|video";
-
- function createSafeFragment(document) {
- var list = nodeNames.split("|"), safeFrag = document.createDocumentFragment();
-
- if (safeFrag.createElement) {
- while (list.length) {
- safeFrag.createElement(list.pop());
- }
- }
- return safeFrag;
- }
-
- (function() {
- var div = document.createElement("div"), fragment = document.createDocumentFragment(), input = document
- .createElement("input");
-
- // Setup
- div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
-
- // IE strips leading whitespace when .innerHTML is used
- support.leadingWhitespace = div.firstChild.nodeType === 3;
-
- // Make sure that tbody elements aren't automatically
- // inserted
- // IE will insert them into empty tables
- support.tbody = !div.getElementsByTagName("tbody").length;
-
- // Make sure that link elements get serialized correctly
- // by innerHTML
- // This requires a wrapper element in IE
- support.htmlSerialize = !!div.getElementsByTagName("link").length;
-
- // Makes sure cloning an html5 element does not cause
- // problems
- // Where outerHTML is undefined, this still works
- support.html5Clone = document.createElement("nav").cloneNode(true).outerHTML !== "<:nav></:nav>";
-
- // Check if a disconnected checkbox will retain its
- // checked
- // value of true after appended to the DOM (IE6/7)
- input.type = "checkbox";
- input.checked = true;
- fragment.appendChild(input);
- support.appendChecked = input.checked;
-
- // Make sure textarea (and checkbox) defaultValue is
- // properly cloned
- // Support: IE6-IE11+
- div.innerHTML = "<textarea>x</textarea>";
- support.noCloneChecked = !!div.cloneNode(true).lastChild.defaultValue;
-
- // #11217 - WebKit loses check when the name is after
- // the checked attribute
- fragment.appendChild(div);
-
- // Support: Windows Web Apps (WWA)
- // `name` and `type` must use .setAttribute for WWA
- // (#14901)
- input = document.createElement("input");
- input.setAttribute("type", "radio");
- input.setAttribute("checked", "checked");
- input.setAttribute("name", "t");
-
- div.appendChild(input);
-
- // Support: Safari 5.1, iOS 5.1, Android 4.x, Android
- // 2.3
- // old WebKit doesn't clone checked state correctly in
- // fragments
- support.checkClone = div.cloneNode(true).cloneNode(true).lastChild.checked;
-
- // Support: IE<9
- // Cloned elements keep attachEvent handlers, we use
- // addEventListener on IE9+
- support.noCloneEvent = !!div.addEventListener;
-
- // Support: IE<9
- // Since attributes and properties are the same in IE,
- // cleanData must set properties to undefined rather
- // than use removeAttribute
- div[jQuery.expando] = 1;
- support.attributes = !div.getAttribute(jQuery.expando);
- })();
-
- // We have to close these tags to support XHTML (#13200)
- var wrapMap = {
- option : [ 1, "<select multiple='multiple'>", "</select>" ],
- legend : [ 1, "<fieldset>", "</fieldset>" ],
- area : [ 1, "<map>", "</map>" ],
-
- // Support: IE8
- param : [ 1, "<object>", "</object>" ],
- thead : [ 1, "<table>", "</table>" ],
- tr : [ 2, "<table><tbody>", "</tbody></table>" ],
- col : [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
- td : [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
-
- // IE6-8 can't serialize link, script, style, or any
- // html5 (NoScope) tags,
- // unless wrapped in a div with non-breaking characters
- // in front of it.
- _default : support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ]
- };
-
- // Support: IE8-IE9
- wrapMap.optgroup = wrapMap.option;
-
- wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
- wrapMap.th = wrapMap.td;
-
- function getAll(context, tag) {
- var elems, elem, i = 0, found = typeof context.getElementsByTagName !== "undefined" ? context
- .getElementsByTagName(tag || "*")
- : typeof context.querySelectorAll !== "undefined" ? context
- .querySelectorAll(tag || "*") : undefined;
-
- if (!found) {
- for (found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++) {
- if (!tag || jQuery.nodeName(elem, tag)) {
- found.push(elem);
- } else {
- jQuery.merge(found, getAll(elem, tag));
- }
- }
- }
-
- return tag === undefined || tag && jQuery.nodeName(context, tag) ? jQuery.merge([ context ],
- found) : found;
- }
-
- // Mark scripts as having already been evaluated
- function setGlobalEval(elems, refElements) {
- var elem, i = 0;
- for (; (elem = elems[i]) != null; i++) {
- jQuery
- ._data(elem, "globalEval", !refElements
- || jQuery._data(refElements[i], "globalEval"));
- }
- }
-
- var rhtml = /<|&#?\w+;/, rtbody = /<tbody/i;
-
- function fixDefaultChecked(elem) {
- if (rcheckableType.test(elem.type)) {
- elem.defaultChecked = elem.checked;
- }
- }
-
- function buildFragment(elems, context, scripts, selection, ignored) {
- var j, elem, contains, tmp, tag, tbody, wrap, l = elems.length,
-
- // Ensure a safe fragment
- safe = createSafeFragment(context),
-
- nodes = [], i = 0;
-
- for (; i < l; i++) {
- elem = elems[i];
-
- if (elem || elem === 0) {
-
- // Add nodes directly
- if (jQuery.type(elem) === "object") {
- jQuery.merge(nodes, elem.nodeType ? [ elem ] : elem);
-
- // Convert non-html into a text node
- } else if (!rhtml.test(elem)) {
- nodes.push(context.createTextNode(elem));
-
- // Convert html into DOM nodes
- } else {
- tmp = tmp || safe.appendChild(context.createElement("div"));
-
- // Deserialize a standard representation
- tag = (rtagName.exec(elem) || [ "", "" ])[1].toLowerCase();
- wrap = wrapMap[tag] || wrapMap._default;
-
- tmp.innerHTML = wrap[1] + jQuery.htmlPrefilter(elem) + wrap[2];
-
- // Descend through wrappers to the right
- // content
- j = wrap[0];
- while (j--) {
- tmp = tmp.lastChild;
- }
-
- // Manually add leading whitespace removed
- // by IE
- if (!support.leadingWhitespace && rleadingWhitespace.test(elem)) {
- nodes.push(context.createTextNode(rleadingWhitespace.exec(elem)[0]));
- }
-
- // Remove IE's autoinserted <tbody> from
- // table fragments
- if (!support.tbody) {
-
- // String was a <table>, *may* have
- // spurious <tbody>
- elem = tag === "table" && !rtbody.test(elem) ? tmp.firstChild :
-
- // String was a bare <thead> or
- // <tfoot>
- wrap[1] === "<table>" && !rtbody.test(elem) ? tmp : 0;
-
- j = elem && elem.childNodes.length;
- while (j--) {
- if (jQuery.nodeName((tbody = elem.childNodes[j]), "tbody")
- && !tbody.childNodes.length) {
-
- elem.removeChild(tbody);
- }
- }
- }
-
- jQuery.merge(nodes, tmp.childNodes);
-
- // Fix #12392 for WebKit and IE > 9
- tmp.textContent = "";
-
- // Fix #12392 for oldIE
- while (tmp.firstChild) {
- tmp.removeChild(tmp.firstChild);
- }
-
- // Remember the top-level container for
- // proper cleanup
- tmp = safe.lastChild;
- }
- }
- }
-
- // Fix #11356: Clear elements from fragment
- if (tmp) {
- safe.removeChild(tmp);
- }
-
- // Reset defaultChecked for any radios and checkboxes
- // about to be appended to the DOM in IE 6/7 (#8060)
- if (!support.appendChecked) {
- jQuery.grep(getAll(nodes, "input"), fixDefaultChecked);
- }
-
- i = 0;
- while ((elem = nodes[i++])) {
-
- // Skip elements already in the context collection
- // (trac-4087)
- if (selection && jQuery.inArray(elem, selection) > -1) {
- if (ignored) {
- ignored.push(elem);
- }
-
- continue;
- }
-
- contains = jQuery.contains(elem.ownerDocument, elem);
-
- // Append to fragment
- tmp = getAll(safe.appendChild(elem), "script");
-
- // Preserve script evaluation history
- if (contains) {
- setGlobalEval(tmp);
- }
-
- // Capture executables
- if (scripts) {
- j = 0;
- while ((elem = tmp[j++])) {
- if (rscriptType.test(elem.type || "")) {
- scripts.push(elem);
- }
- }
- }
- }
-
- tmp = null;
-
- return safe;
- }
-
- (function() {
- var i, eventName, div = document.createElement("div");
-
- // Support: IE<9 (lack submit/change bubble), Firefox
- // (lack focus(in | out) events)
- for (i in {
- submit : true,
- change : true,
- focusin : true
- }) {
- eventName = "on" + i;
-
- if (!(support[i] = eventName in window)) {
-
- // Beware of CSP restrictions
- // (https://developer.mozilla.org/en/Security/CSP)
- div.setAttribute(eventName, "t");
- support[i] = div.attributes[eventName].expando === false;
- }
- }
-
- // Null elements to avoid leaks in IE.
- div = null;
- })();
-
- var rformElems = /^(?:input|select|textarea)$/i, rkeyEvent = /^key/, rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/, rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
-
- function returnTrue() {
- return true;
- }
-
- function returnFalse() {
- return false;
- }
-
- // Support: IE9
- // See #13393 for more info
- function safeActiveElement() {
- try {
- return document.activeElement;
- } catch (err) {
- }
- }
-
- function on(elem, types, selector, data, fn, one) {
- var origFn, type;
-
- // Types can be a map of types/handlers
- if (typeof types === "object") {
-
- // ( types-Object, selector, data )
- if (typeof selector !== "string") {
-
- // ( types-Object, data )
- data = data || selector;
- selector = undefined;
- }
- for (type in types) {
- on(elem, type, selector, data, types[type], one);
- }
- return elem;
- }
-
- if (data == null && fn == null) {
-
- // ( types, fn )
- fn = selector;
- data = selector = undefined;
- } else if (fn == null) {
- if (typeof selector === "string") {
-
- // ( types, selector, fn )
- fn = data;
- data = undefined;
- } else {
-
- // ( types, data, fn )
- fn = data;
- data = selector;
- selector = undefined;
- }
- }
- if (fn === false) {
- fn = returnFalse;
- } else if (!fn) {
- return elem;
- }
-
- if (one === 1) {
- origFn = fn;
- fn = function(event) {
-
- // Can use an empty set, since event contains
- // the info
- jQuery().off(event);
- return origFn.apply(this, arguments);
- };
-
- // Use same guid so caller can remove using origFn
- fn.guid = origFn.guid || (origFn.guid = jQuery.guid++);
- }
- return elem.each(function() {
- jQuery.event.add(this, types, fn, data, selector);
- });
- }
-
- /*
- * Helper functions for managing events -- not part of the
- * public interface. Props to Dean Edwards' addEvent library
- * for many of the ideas.
- */
- jQuery.event = {
-
- global : {},
-
- add : function(elem, types, handler, data, selector) {
- var tmp, events, t, handleObjIn, special, eventHandle, handleObj, handlers, type, namespaces, origType, elemData = jQuery
- ._data(elem);
-
- // Don't attach events to noData or text/comment
- // nodes (but allow plain objects)
- if (!elemData) {
- return;
- }
-
- // Caller can pass in an object of custom data in
- // lieu of the handler
- if (handler.handler) {
- handleObjIn = handler;
- handler = handleObjIn.handler;
- selector = handleObjIn.selector;
- }
-
- // Make sure that the handler has a unique ID, used
- // to find/remove it later
- if (!handler.guid) {
- handler.guid = jQuery.guid++;
- }
-
- // Init the element's event structure and main
- // handler, if this is the first
- if (!(events = elemData.events)) {
- events = elemData.events = {};
- }
- if (!(eventHandle = elemData.handle)) {
- eventHandle = elemData.handle = function(e) {
-
- // Discard the second event of a
- // jQuery.event.trigger() and
- // when an event is called after a page has
- // unloaded
- return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? jQuery.event.dispatch
- .apply(eventHandle.elem, arguments)
- : undefined;
- };
-
- // Add elem as a property of the handle fn to
- // prevent a memory leak
- // with IE non-native events
- eventHandle.elem = elem;
- }
-
- // Handle multiple events separated by a space
- types = (types || "").match(rnotwhite) || [ "" ];
- t = types.length;
- while (t--) {
- tmp = rtypenamespace.exec(types[t]) || [];
- type = origType = tmp[1];
- namespaces = (tmp[2] || "").split(".").sort();
-
- // There *must* be a type, no attaching
- // namespace-only handlers
- if (!type) {
- continue;
- }
-
- // If event changes its type, use the special
- // event handlers for the changed type
- special = jQuery.event.special[type] || {};
-
- // If selector defined, determine special event
- // api type, otherwise given type
- type = (selector ? special.delegateType : special.bindType) || type;
-
- // Update special based on newly reset type
- special = jQuery.event.special[type] || {};
-
- // handleObj is passed to all event handlers
- handleObj = jQuery.extend({
- type : type,
- origType : origType,
- data : data,
- handler : handler,
- guid : handler.guid,
- selector : selector,
- needsContext : selector && jQuery.expr.match.needsContext.test(selector),
- namespace : namespaces.join(".")
- }, handleObjIn);
-
- // Init the event handler queue if we're the
- // first
- if (!(handlers = events[type])) {
- handlers = events[type] = [];
- handlers.delegateCount = 0;
-
- // Only use addEventListener/attachEvent if
- // the special events handler returns false
- if (!special.setup
- || special.setup.call(elem, data, namespaces, eventHandle) === false) {
-
- // Bind the global event handler to the
- // element
- if (elem.addEventListener) {
- elem.addEventListener(type, eventHandle, false);
-
- } else if (elem.attachEvent) {
- elem.attachEvent("on" + type, eventHandle);
- }
- }
- }
-
- if (special.add) {
- special.add.call(elem, handleObj);
-
- if (!handleObj.handler.guid) {
- handleObj.handler.guid = handler.guid;
- }
- }
-
- // Add to the element's handler list, delegates
- // in front
- if (selector) {
- handlers.splice(handlers.delegateCount++, 0, handleObj);
- } else {
- handlers.push(handleObj);
- }
-
- // Keep track of which events have ever been
- // used, for event optimization
- jQuery.event.global[type] = true;
- }
-
- // Nullify elem to prevent memory leaks in IE
- elem = null;
- },
-
- // Detach an event or set of events from an element
- remove : function(elem, types, handler, selector, mappedTypes) {
- var j, handleObj, tmp, origCount, t, events, special, handlers, type, namespaces, origType, elemData = jQuery
- .hasData(elem)
- && jQuery._data(elem);
-
- if (!elemData || !(events = elemData.events)) {
- return;
- }
-
- // Once for each type.namespace in types; type may
- // be omitted
- types = (types || "").match(rnotwhite) || [ "" ];
- t = types.length;
- while (t--) {
- tmp = rtypenamespace.exec(types[t]) || [];
- type = origType = tmp[1];
- namespaces = (tmp[2] || "").split(".").sort();
-
- // Unbind all events (on this namespace, if
- // provided) for the element
- if (!type) {
- for (type in events) {
- jQuery.event.remove(elem, type + types[t], handler, selector, true);
- }
- continue;
- }
-
- special = jQuery.event.special[type] || {};
- type = (selector ? special.delegateType : special.bindType) || type;
- handlers = events[type] || [];
- tmp = tmp[2] && new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)");
-
- // Remove matching events
- origCount = j = handlers.length;
- while (j--) {
- handleObj = handlers[j];
-
- if ((mappedTypes || origType === handleObj.origType)
- && (!handler || handler.guid === handleObj.guid)
- && (!tmp || tmp.test(handleObj.namespace))
- && (!selector || selector === handleObj.selector || selector === "**"
- && handleObj.selector)) {
- handlers.splice(j, 1);
-
- if (handleObj.selector) {
- handlers.delegateCount--;
- }
- if (special.remove) {
- special.remove.call(elem, handleObj);
- }
- }
- }
-
- // Remove generic event handler if we removed
- // something and no more handlers exist
- // (avoids potential for endless recursion
- // during removal of special event handlers)
- if (origCount && !handlers.length) {
- if (!special.teardown
- || special.teardown.call(elem, namespaces, elemData.handle) === false) {
-
- jQuery.removeEvent(elem, type, elemData.handle);
- }
-
- delete events[type];
- }
- }
-
- // Remove the expando if it's no longer used
- if (jQuery.isEmptyObject(events)) {
- delete elemData.handle;
-
- // removeData also checks for emptiness and
- // clears the expando if empty
- // so use it instead of delete
- jQuery._removeData(elem, "events");
- }
- },
-
- trigger : function(event, data, elem, onlyHandlers) {
- var handle, ontype, cur, bubbleType, special, tmp, i, eventPath = [ elem || document ], type = hasOwn
- .call(event, "type") ? event.type : event, namespaces = hasOwn.call(event,
- "namespace") ? event.namespace.split(".") : [];
-
- cur = tmp = elem = elem || document;
-
- // Don't do events on text and comment nodes
- if (elem.nodeType === 3 || elem.nodeType === 8) {
- return;
- }
-
- // focus/blur morphs to focusin/out; ensure we're
- // not firing them right now
- if (rfocusMorph.test(type + jQuery.event.triggered)) {
- return;
- }
-
- if (type.indexOf(".") > -1) {
-
- // Namespaced trigger; create a regexp to match
- // event type in handle()
- namespaces = type.split(".");
- type = namespaces.shift();
- namespaces.sort();
- }
- ontype = type.indexOf(":") < 0 && "on" + type;
-
- // Caller can pass in a jQuery.Event object, Object,
- // or just an event type string
- event = event[jQuery.expando] ? event : new jQuery.Event(type, typeof event === "object"
- && event);
-
- // Trigger bitmask: & 1 for native handlers; & 2 for
- // jQuery (always true)
- event.isTrigger = onlyHandlers ? 2 : 3;
- event.namespace = namespaces.join(".");
- event.rnamespace = event.namespace ? new RegExp("(^|\\.)"
- + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)") : null;
-
- // Clean up the event in case it is being reused
- event.result = undefined;
- if (!event.target) {
- event.target = elem;
- }
-
- // Clone any incoming data and prepend the event,
- // creating the handler arg list
- data = data == null ? [ event ] : jQuery.makeArray(data, [ event ]);
-
- // Allow special events to draw outside the lines
- special = jQuery.event.special[type] || {};
- if (!onlyHandlers && special.trigger && special.trigger.apply(elem, data) === false) {
- return;
- }
-
- // Determine event propagation path in advance, per
- // W3C events spec (#9951)
- // Bubble up to document, then to window; watch for
- // a global ownerDocument var (#9724)
- if (!onlyHandlers && !special.noBubble && !jQuery.isWindow(elem)) {
-
- bubbleType = special.delegateType || type;
- if (!rfocusMorph.test(bubbleType + type)) {
- cur = cur.parentNode;
- }
- for (; cur; cur = cur.parentNode) {
- eventPath.push(cur);
- tmp = cur;
- }
-
- // Only add window if we got to document (e.g.,
- // not plain obj or detached DOM)
- if (tmp === (elem.ownerDocument || document)) {
- eventPath.push(tmp.defaultView || tmp.parentWindow || window);
- }
- }
-
- // Fire handlers on the event path
- i = 0;
- while ((cur = eventPath[i++]) && !event.isPropagationStopped()) {
-
- event.type = i > 1 ? bubbleType : special.bindType || type;
-
- // jQuery handler
- handle = (jQuery._data(cur, "events") || {})[event.type] && jQuery._data(cur, "handle");
-
- if (handle) {
- handle.apply(cur, data);
- }
-
- // Native handler
- handle = ontype && cur[ontype];
- if (handle && handle.apply && acceptData(cur)) {
- event.result = handle.apply(cur, data);
- if (event.result === false) {
- event.preventDefault();
- }
- }
- }
- event.type = type;
-
- // If nobody prevented the default action, do it now
- if (!onlyHandlers && !event.isDefaultPrevented()) {
-
- if ((!special._default || special._default.apply(eventPath.pop(), data) === false)
- && acceptData(elem)) {
-
- // Call a native DOM method on the target
- // with the same name name as the event.
- // Can't use an .isFunction() check here
- // because IE6/7 fails that test.
- // Don't do default actions on window,
- // that's where global variables be (#6170)
- if (ontype && elem[type] && !jQuery.isWindow(elem)) {
-
- // Don't re-trigger an onFOO event when
- // we call its FOO() method
- tmp = elem[ontype];
-
- if (tmp) {
- elem[ontype] = null;
- }
-
- // Prevent re-triggering of the same
- // event, since we already bubbled it
- // above
- jQuery.event.triggered = type;
- try {
- elem[type]();
- } catch (e) {
-
- // IE<9 dies on focus/blur to hidden
- // element (#1486,#12518)
- // only reproducible on winXP IE8
- // native, not IE9 in IE8 mode
- }
- jQuery.event.triggered = undefined;
-
- if (tmp) {
- elem[ontype] = tmp;
- }
- }
- }
- }
-
- return event.result;
- },
-
- dispatch : function(event) {
-
- // Make a writable jQuery.Event from the native
- // event object
- event = jQuery.event.fix(event);
-
- var i, j, ret, matched, handleObj, handlerQueue = [], args = slice.call(arguments), handlers = (jQuery
- ._data(this, "events") || {})[event.type]
- || [], special = jQuery.event.special[event.type] || {};
-
- // Use the fix-ed jQuery.Event rather than the
- // (read-only) native event
- args[0] = event;
- event.delegateTarget = this;
-
- // Call the preDispatch hook for the mapped type,
- // and let it bail if desired
- if (special.preDispatch && special.preDispatch.call(this, event) === false) {
- return;
- }
-
- // Determine handlers
- handlerQueue = jQuery.event.handlers.call(this, event, handlers);
-
- // Run delegates first; they may want to stop
- // propagation beneath us
- i = 0;
- while ((matched = handlerQueue[i++]) && !event.isPropagationStopped()) {
- event.currentTarget = matched.elem;
-
- j = 0;
- while ((handleObj = matched.handlers[j++]) && !event.isImmediatePropagationStopped()) {
-
- // Triggered event must either 1) have no
- // namespace, or 2) have namespace(s)
- // a subset or equal to those in the bound
- // event (both can have no namespace).
- if (!event.rnamespace || event.rnamespace.test(handleObj.namespace)) {
-
- event.handleObj = handleObj;
- event.data = handleObj.data;
-
- ret = ((jQuery.event.special[handleObj.origType] || {}).handle || handleObj.handler)
- .apply(matched.elem, args);
-
- if (ret !== undefined) {
- if ((event.result = ret) === false) {
- event.preventDefault();
- event.stopPropagation();
- }
- }
- }
- }
- }
-
- // Call the postDispatch hook for the mapped type
- if (special.postDispatch) {
- special.postDispatch.call(this, event);
- }
-
- return event.result;
- },
-
- handlers : function(event, handlers) {
- var i, matches, sel, handleObj, handlerQueue = [], delegateCount = handlers.delegateCount, cur = event.target;
-
- // Support (at least): Chrome, IE9
- // Find delegate handlers
- // Black-hole SVG <use> instance trees (#13180)
- //
- // Support: Firefox<=42+
- // Avoid non-left-click in FF but don't block IE
- // radio events (#3861, gh-2343)
- if (delegateCount && cur.nodeType
- && (event.type !== "click" || isNaN(event.button) || event.button < 1)) {
-
- /* jshint eqeqeq: false */
- for (; cur != this; cur = cur.parentNode || this) {
- /* jshint eqeqeq: true */
-
- // Don't check non-elements (#13208)
- // Don't process clicks on disabled elements
- // (#6911, #8165, #11382, #11764)
- if (cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click")) {
- matches = [];
- for (i = 0; i < delegateCount; i++) {
- handleObj = handlers[i];
-
- // Don't conflict with
- // Object.prototype properties
- // (#13203)
- sel = handleObj.selector + " ";
-
- if (matches[sel] === undefined) {
- matches[sel] = handleObj.needsContext ? jQuery(sel, this).index(cur) > -1
- : jQuery.find(sel, this, null, [ cur ]).length;
- }
- if (matches[sel]) {
- matches.push(handleObj);
- }
- }
- if (matches.length) {
- handlerQueue.push({
- elem : cur,
- handlers : matches
- });
- }
- }
- }
- }
-
- // Add the remaining (directly-bound) handlers
- if (delegateCount < handlers.length) {
- handlerQueue.push({
- elem : this,
- handlers : handlers.slice(delegateCount)
- });
- }
-
- return handlerQueue;
- },
-
- fix : function(event) {
- if (event[jQuery.expando]) {
- return event;
- }
-
- // Create a writable copy of the event object and
- // normalize some properties
- var i, prop, copy, type = event.type, originalEvent = event, fixHook = this.fixHooks[type];
-
- if (!fixHook) {
- this.fixHooks[type] = fixHook = rmouseEvent.test(type) ? this.mouseHooks : rkeyEvent
- .test(type) ? this.keyHooks : {};
- }
- copy = fixHook.props ? this.props.concat(fixHook.props) : this.props;
-
- event = new jQuery.Event(originalEvent);
-
- i = copy.length;
- while (i--) {
- prop = copy[i];
- event[prop] = originalEvent[prop];
- }
-
- // Support: IE<9
- // Fix target property (#1925)
- if (!event.target) {
- event.target = originalEvent.srcElement || document;
- }
-
- // Support: Safari 6-8+
- // Target should not be a text node (#504, #13143)
- if (event.target.nodeType === 3) {
- event.target = event.target.parentNode;
- }
-
- // Support: IE<9
- // For mouse/key events, metaKey==false if it's
- // undefined (#3368, #11328)
- event.metaKey = !!event.metaKey;
-
- return fixHook.filter ? fixHook.filter(event, originalEvent) : event;
- },
-
- // Includes some event props shared by KeyEvent and
- // MouseEvent
- props : ("altKey bubbles cancelable ctrlKey currentTarget detail eventPhase "
- + "metaKey relatedTarget shiftKey target timeStamp view which").split(" "),
-
- fixHooks : {},
-
- keyHooks : {
- props : "char charCode key keyCode".split(" "),
- filter : function(event, original) {
-
- // Add which for key events
- if (event.which == null) {
- event.which = original.charCode != null ? original.charCode : original.keyCode;
- }
-
- return event;
- }
- },
-
- mouseHooks : {
- props : ("button buttons clientX clientY fromElement offsetX offsetY "
- + "pageX pageY screenX screenY toElement").split(" "),
- filter : function(event, original) {
- var body, eventDoc, doc, button = original.button, fromElement = original.fromElement;
-
- // Calculate pageX/Y if missing and clientX/Y
- // available
- if (event.pageX == null && original.clientX != null) {
- eventDoc = event.target.ownerDocument || document;
- doc = eventDoc.documentElement;
- body = eventDoc.body;
-
- event.pageX = original.clientX
- + (doc && doc.scrollLeft || body && body.scrollLeft || 0)
- - (doc && doc.clientLeft || body && body.clientLeft || 0);
- event.pageY = original.clientY
- + (doc && doc.scrollTop || body && body.scrollTop || 0)
- - (doc && doc.clientTop || body && body.clientTop || 0);
- }
-
- // Add relatedTarget, if necessary
- if (!event.relatedTarget && fromElement) {
- event.relatedTarget = fromElement === event.target ? original.toElement
- : fromElement;
- }
-
- // Add which for click: 1 === left; 2 ===
- // middle; 3 === right
- // Note: button is not normalized, so don't use
- // it
- if (!event.which && button !== undefined) {
- event.which = (button & 1 ? 1 : (button & 2 ? 3 : (button & 4 ? 2 : 0)));
- }
-
- return event;
- }
- },
-
- special : {
- load : {
-
- // Prevent triggered image.load events from
- // bubbling to window.load
- noBubble : true
- },
- focus : {
-
- // Fire native event if possible so blur/focus
- // sequence is correct
- trigger : function() {
- if (this !== safeActiveElement() && this.focus) {
- try {
- this.focus();
- return false;
- } catch (e) {
-
- // Support: IE<9
- // If we error on focus to hidden
- // element (#1486, #12518),
- // let .trigger() run the handlers
- }
- }
- },
- delegateType : "focusin"
- },
- blur : {
- trigger : function() {
- if (this === safeActiveElement() && this.blur) {
- this.blur();
- return false;
- }
- },
- delegateType : "focusout"
- },
- click : {
-
- // For checkbox, fire native event so checked
- // state will be right
- trigger : function() {
- if (jQuery.nodeName(this, "input") && this.type === "checkbox" && this.click) {
- this.click();
- return false;
- }
- },
-
- // For cross-browser consistency, don't fire
- // native .click() on links
- _default : function(event) {
- return jQuery.nodeName(event.target, "a");
- }
- },
-
- beforeunload : {
- postDispatch : function(event) {
-
- // Support: Firefox 20+
- // Firefox doesn't alert if the returnValue
- // field is not set.
- if (event.result !== undefined && event.originalEvent) {
- event.originalEvent.returnValue = event.result;
- }
- }
- }
- },
-
- // Piggyback on a donor event to simulate a different
- // one
- simulate : function(type, elem, event) {
- var e = jQuery.extend(new jQuery.Event(), event, {
- type : type,
- isSimulated : true
-
- // Previously, `originalEvent: {}` was set here, so
- // stopPropagation call
- // would not be triggered on donor event, since in
- // our own
- // jQuery.event.stopPropagation function we had a
- // check for existence of
- // originalEvent.stopPropagation method, so,
- // consequently it would be a noop.
- //
- // Guard for simulated events was moved to
- // jQuery.event.stopPropagation function
- // since `originalEvent` should point to the
- // original event for the
- // constancy with other events and for more focused
- // logic
- });
-
- jQuery.event.trigger(e, null, elem);
-
- if (e.isDefaultPrevented()) {
- event.preventDefault();
- }
- }
- };
-
- jQuery.removeEvent = document.removeEventListener ? function(elem, type, handle) {
-
- // This "if" is needed for plain objects
- if (elem.removeEventListener) {
- elem.removeEventListener(type, handle);
- }
- } : function(elem, type, handle) {
- var name = "on" + type;
-
- if (elem.detachEvent) {
-
- // #8545, #7054, preventing memory leaks for
- // custom events in IE6-8
- // detachEvent needed property on element,
- // by name of that event,
- // to properly expose it to GC
- if (typeof elem[name] === "undefined") {
- elem[name] = null;
- }
-
- elem.detachEvent(name, handle);
- }
- };
-
- jQuery.Event = function(src, props) {
-
- // Allow instantiation without the 'new' keyword
- if (!(this instanceof jQuery.Event)) {
- return new jQuery.Event(src, props);
- }
-
- // Event object
- if (src && src.type) {
- this.originalEvent = src;
- this.type = src.type;
-
- // Events bubbling up the document may have been
- // marked as prevented
- // by a handler lower down the tree; reflect the
- // correct value.
- this.isDefaultPrevented = src.defaultPrevented || src.defaultPrevented === undefined &&
-
- // Support: IE < 9, Android < 4.0
- src.returnValue === false ? returnTrue : returnFalse;
-
- // Event type
- } else {
- this.type = src;
- }
-
- // Put explicitly provided properties onto the event
- // object
- if (props) {
- jQuery.extend(this, props);
- }
-
- // Create a timestamp if incoming event doesn't have one
- this.timeStamp = src && src.timeStamp || jQuery.now();
-
- // Mark it as fixed
- this[jQuery.expando] = true;
- };
-
- // jQuery.Event is based on DOM3 Events as specified by the
- // ECMAScript Language Binding
- // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
- jQuery.Event.prototype = {
- constructor : jQuery.Event,
- isDefaultPrevented : returnFalse,
- isPropagationStopped : returnFalse,
- isImmediatePropagationStopped : returnFalse,
-
- preventDefault : function() {
- var e = this.originalEvent;
-
- this.isDefaultPrevented = returnTrue;
- if (!e) {
- return;
- }
-
- // If preventDefault exists, run it on the original
- // event
- if (e.preventDefault) {
- e.preventDefault();
-
- // Support: IE
- // Otherwise set the returnValue property of the
- // original event to false
- } else {
- e.returnValue = false;
- }
- },
- stopPropagation : function() {
- var e = this.originalEvent;
-
- this.isPropagationStopped = returnTrue;
-
- if (!e || this.isSimulated) {
- return;
- }
-
- // If stopPropagation exists, run it on the original
- // event
- if (e.stopPropagation) {
- e.stopPropagation();
- }
-
- // Support: IE
- // Set the cancelBubble property of the original
- // event to true
- e.cancelBubble = true;
- },
- stopImmediatePropagation : function() {
- var e = this.originalEvent;
-
- this.isImmediatePropagationStopped = returnTrue;
-
- if (e && e.stopImmediatePropagation) {
- e.stopImmediatePropagation();
- }
-
- this.stopPropagation();
- }
- };
-
- // Create mouseenter/leave events using mouseover/out and
- // event-time checks
- // so that event delegation works in jQuery.
- // Do the same for pointerenter/pointerleave and
- // pointerover/pointerout
- //
- // Support: Safari 7 only
- // Safari sends mouseenter too often; see:
- // https://code.google.com/p/chromium/issues/detail?id=470258
- // for the description of the bug (it existed in older
- // Chrome versions as well).
- jQuery.each({
- mouseenter : "mouseover",
- mouseleave : "mouseout",
- pointerenter : "pointerover",
- pointerleave : "pointerout"
- }, function(orig, fix) {
- jQuery.event.special[orig] = {
- delegateType : fix,
- bindType : fix,
-
- handle : function(event) {
- var ret, target = this, related = event.relatedTarget, handleObj = event.handleObj;
-
- // For mouseenter/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 && !jQuery.contains(target, related))) {
- event.type = handleObj.origType;
- ret = handleObj.handler.apply(this, arguments);
- event.type = fix;
- }
- return ret;
- }
- };
- });
-
- // IE submit delegation
- if (!support.submit) {
-
- jQuery.event.special.submit = {
- setup : function() {
-
- // Only need this for delegated form submit
- // events
- if (jQuery.nodeName(this, "form")) {
- return false;
- }
-
- // Lazy-add a submit handler when a descendant
- // form may potentially be submitted
- jQuery.event.add(this, "click._submit keypress._submit", function(e) {
-
- // Node name check avoids a
- // VML-related crash in IE
- // (#9807)
- var elem = e.target, form = jQuery.nodeName(elem, "input")
- || jQuery.nodeName(elem, "button") ?
-
- // Support: IE <=8
- // We use jQuery.prop
- // instead of elem.form
- // to allow fixing the IE8
- // delegated submit issue
- // (gh-2332)
- // by 3rd party
- // polyfills/workarounds.
- jQuery.prop(elem, "form") : undefined;
-
- if (form && !jQuery._data(form, "submit")) {
- jQuery.event.add(form, "submit._submit", function(event) {
- event._submitBubble = true;
- });
- jQuery._data(form, "submit", true);
- }
- });
-
- // return undefined since we don't need an event
- // listener
- },
-
- postDispatch : function(event) {
-
- // If form was submitted by the user, bubble the
- // event up the tree
- if (event._submitBubble) {
- delete event._submitBubble;
- if (this.parentNode && !event.isTrigger) {
- jQuery.event.simulate("submit", this.parentNode, event);
- }
- }
- },
-
- teardown : function() {
-
- // Only need this for delegated form submit
- // events
- if (jQuery.nodeName(this, "form")) {
- return false;
- }
-
- // Remove delegated handlers; cleanData
- // eventually reaps submit handlers attached
- // above
- jQuery.event.remove(this, "._submit");
- }
- };
- }
-
- // IE change delegation and checkbox/radio fix
- if (!support.change) {
-
- jQuery.event.special.change = {
-
- setup : function() {
-
- if (rformElems.test(this.nodeName)) {
-
- // IE doesn't fire change on a check/radio
- // until blur; trigger it on click
- // after a propertychange. Eat the
- // blur-change in special.change.handle.
- // This still fires onchange a second time
- // for check/radio after blur.
- if (this.type === "checkbox" || this.type === "radio") {
- jQuery.event.add(this, "propertychange._change", function(event) {
- if (event.originalEvent.propertyName === "checked") {
- this._justChanged = true;
- }
- });
- jQuery.event.add(this, "click._change", function(event) {
- if (this._justChanged && !event.isTrigger) {
- this._justChanged = false;
- }
-
- // Allow triggered,
- // simulated change
- // events (#11500)
- jQuery.event.simulate("change", this, event);
- });
- }
- return false;
- }
-
- // Delegated event; lazy-add a change handler on
- // descendant inputs
- jQuery.event.add(this, "beforeactivate._change", function(e) {
- var elem = e.target;
-
- if (rformElems.test(elem.nodeName) && !jQuery._data(elem, "change")) {
- jQuery.event.add(elem, "change._change", function(event) {
- if (this.parentNode && !event.isSimulated && !event.isTrigger) {
- jQuery.event.simulate("change", this.parentNode, event);
- }
- });
- jQuery._data(elem, "change", true);
- }
- });
- },
-
- handle : function(event) {
- var elem = event.target;
-
- // Swallow native change events from
- // checkbox/radio, we already triggered them
- // above
- if (this !== elem || event.isSimulated || event.isTrigger
- || (elem.type !== "radio" && elem.type !== "checkbox")) {
-
- return event.handleObj.handler.apply(this, arguments);
- }
- },
-
- teardown : function() {
- jQuery.event.remove(this, "._change");
-
- return !rformElems.test(this.nodeName);
- }
- };
- }
-
- // Support: Firefox
- // Firefox doesn't have focus(in | out) events
- // Related ticket -
- // https://bugzilla.mozilla.org/show_bug.cgi?id=687787
- //
- // Support: Chrome, Safari
- // focus(in | out) events fire after focus & blur events,
- // which is spec violation -
- // http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
- // Related ticket -
- // https://code.google.com/p/chromium/issues/detail?id=449857
- if (!support.focusin) {
- jQuery.each({
- focus : "focusin",
- blur : "focusout"
- }, function(orig, fix) {
-
- // Attach a single capturing handler on the
- // document while someone wants
- // focusin/focusout
- var handler = function(event) {
- jQuery.event.simulate(fix, event.target, jQuery.event.fix(event));
- };
-
- jQuery.event.special[fix] = {
- setup : function() {
- var doc = this.ownerDocument || this, attaches = jQuery._data(doc, fix);
-
- if (!attaches) {
- doc.addEventListener(orig, handler, true);
- }
- jQuery._data(doc, fix, (attaches || 0) + 1);
- },
- teardown : function() {
- var doc = this.ownerDocument || this, attaches = jQuery._data(doc, fix) - 1;
-
- if (!attaches) {
- doc.removeEventListener(orig, handler, true);
- jQuery._removeData(doc, fix);
- } else {
- jQuery._data(doc, fix, attaches);
- }
- }
- };
- });
- }
-
- jQuery.fn.extend({
-
- on : function(types, selector, data, fn) {
- return on(this, types, selector, data, fn);
- },
- one : function(types, selector, data, fn) {
- return on(this, types, selector, data, fn, 1);
- },
- off : function(types, selector, fn) {
- var handleObj, type;
- if (types && types.preventDefault && types.handleObj) {
-
- // ( event ) dispatched jQuery.Event
- handleObj = types.handleObj;
- jQuery(types.delegateTarget).off(
- handleObj.namespace ? handleObj.origType + "." + handleObj.namespace
- : handleObj.origType, handleObj.selector, handleObj.handler);
- return this;
- }
- if (typeof types === "object") {
-
- // ( types-object [, selector] )
- for (type in types) {
- this.off(type, selector, types[type]);
- }
- return this;
- }
- if (selector === false || typeof selector === "function") {
-
- // ( types [, fn] )
- fn = selector;
- selector = undefined;
- }
- if (fn === false) {
- fn = returnFalse;
- }
- return this.each(function() {
- jQuery.event.remove(this, types, fn, selector);
- });
- },
-
- trigger : function(type, data) {
- return this.each(function() {
- jQuery.event.trigger(type, data, this);
- });
- },
- triggerHandler : function(type, data) {
- var elem = this[0];
- if (elem) {
- return jQuery.event.trigger(type, data, elem, true);
- }
- }
- });
-
- var rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, rnoshimcache = new RegExp("<(?:" + nodeNames
- + ")[\\s/>]", "i"), rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:-]+)[^>]*)\/>/gi,
-
- // Support: IE 10-11, Edge 10240+
- // In IE/Edge using regex groups here causes severe
- // slowdowns.
- // See
- // https://connect.microsoft.com/IE/feedback/details/1736512/
- rnoInnerhtml = /<script|<style|<link/i,
-
- // checked="checked" or checked
- rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, rscriptTypeMasked = /^true\/(.*)/, rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g, safeFragment = createSafeFragment(document), fragmentDiv = safeFragment
- .appendChild(document.createElement("div"));
-
- // Support: IE<8
- // Manipulating tables requires a tbody
- function manipulationTarget(elem, content) {
- return jQuery.nodeName(elem, "table")
- && jQuery.nodeName(content.nodeType !== 11 ? content : content.firstChild, "tr") ?
-
- elem.getElementsByTagName("tbody")[0]
- || elem.appendChild(elem.ownerDocument.createElement("tbody")) : elem;
- }
-
- // Replace/restore the type attribute of script elements for
- // safe DOM manipulation
- function disableScript(elem) {
- elem.type = (jQuery.find.attr(elem, "type") !== null) + "/" + elem.type;
- return elem;
- }
- function restoreScript(elem) {
- var match = rscriptTypeMasked.exec(elem.type);
- if (match) {
- elem.type = match[1];
- } else {
- elem.removeAttribute("type");
- }
- return elem;
- }
-
- function cloneCopyEvent(src, dest) {
- if (dest.nodeType !== 1 || !jQuery.hasData(src)) {
- return;
- }
-
- var type, i, l, oldData = jQuery._data(src), curData = jQuery._data(dest, oldData), events = oldData.events;
-
- if (events) {
- delete curData.handle;
- curData.events = {};
-
- for (type in events) {
- for (i = 0, l = events[type].length; i < l; i++) {
- jQuery.event.add(dest, type, events[type][i]);
- }
- }
- }
-
- // make the cloned public data object a copy from the
- // original
- if (curData.data) {
- curData.data = jQuery.extend({}, curData.data);
- }
- }
-
- function fixCloneNodeIssues(src, dest) {
- var nodeName, e, data;
-
- // We do not need to do anything for non-Elements
- if (dest.nodeType !== 1) {
- return;
- }
-
- nodeName = dest.nodeName.toLowerCase();
-
- // IE6-8 copies events bound via attachEvent when using
- // cloneNode.
- if (!support.noCloneEvent && dest[jQuery.expando]) {
- data = jQuery._data(dest);
-
- for (e in data.events) {
- jQuery.removeEvent(dest, e, data.handle);
- }
-
- // Event data gets referenced instead of copied if
- // the expando gets copied too
- dest.removeAttribute(jQuery.expando);
- }
-
- // IE blanks contents when cloning scripts, and tries to
- // evaluate newly-set text
- if (nodeName === "script" && dest.text !== src.text) {
- disableScript(dest).text = src.text;
- restoreScript(dest);
-
- // IE6-10 improperly clones children of object
- // elements using classid.
- // IE10 throws NoModificationAllowedError if parent
- // is null, #12132.
- } else if (nodeName === "object") {
- if (dest.parentNode) {
- dest.outerHTML = src.outerHTML;
- }
-
- // This path appears unavoidable for IE9. When
- // cloning an object
- // element in IE9, the outerHTML strategy above is
- // not sufficient.
- // If the src has innerHTML and the destination does
- // not,
- // copy the src.innerHTML into the dest.innerHTML.
- // #10324
- if (support.html5Clone && (src.innerHTML && !jQuery.trim(dest.innerHTML))) {
- dest.innerHTML = src.innerHTML;
- }
-
- } else if (nodeName === "input" && rcheckableType.test(src.type)) {
-
- // IE6-8 fails to persist the checked state of a
- // cloned checkbox
- // or radio button. Worse, IE6-7 fail to give the
- // cloned element
- // a checked appearance if the defaultChecked value
- // isn't also set
-
- dest.defaultChecked = dest.checked = src.checked;
-
- // IE6-7 get confused and end up setting the value
- // of a cloned
- // checkbox/radio button to an empty string instead
- // of "on"
- if (dest.value !== src.value) {
- dest.value = src.value;
- }
-
- // IE6-8 fails to return the selected option to the
- // default selected
- // state when cloning options
- } else if (nodeName === "option") {
- dest.defaultSelected = dest.selected = src.defaultSelected;
-
- // IE6-8 fails to set the defaultValue to the
- // correct value when
- // cloning other types of input fields
- } else if (nodeName === "input" || nodeName === "textarea") {
- dest.defaultValue = src.defaultValue;
- }
- }
-
- function domManip(collection, args, callback, ignored) {
-
- // Flatten any nested arrays
- args = concat.apply([], args);
-
- var first, node, hasScripts, scripts, doc, fragment, i = 0, l = collection.length, iNoClone = l - 1, value = args[0], isFunction = jQuery
- .isFunction(value);
-
- // We can't cloneNode fragments that contain checked, in
- // WebKit
- if (isFunction
- || (l > 1 && typeof value === "string" && !support.checkClone && rchecked.test(value))) {
- return collection.each(function(index) {
- var self = collection.eq(index);
- if (isFunction) {
- args[0] = value.call(this, index, self.html());
- }
- domManip(self, args, callback, ignored);
- });
- }
-
- if (l) {
- fragment = buildFragment(args, collection[0].ownerDocument, false, collection, ignored);
- first = fragment.firstChild;
-
- if (fragment.childNodes.length === 1) {
- fragment = first;
- }
-
- // Require either new content or an interest in
- // ignored elements to invoke the callback
- if (first || ignored) {
- scripts = jQuery.map(getAll(fragment, "script"), disableScript);
- hasScripts = scripts.length;
-
- // Use the original fragment for the last item
- // instead of the first because it can end up
- // being emptied incorrectly in certain
- // situations (#8070).
- for (; i < l; i++) {
- node = fragment;
-
- if (i !== iNoClone) {
- node = jQuery.clone(node, true, true);
-
- // Keep references to cloned scripts for
- // later restoration
- if (hasScripts) {
-
- // Support: Android<4.1, PhantomJS<2
- // push.apply(_, arraylike) throws
- // on ancient WebKit
- jQuery.merge(scripts, getAll(node, "script"));
- }
- }
-
- callback.call(collection[i], node, i);
- }
-
- if (hasScripts) {
- doc = scripts[scripts.length - 1].ownerDocument;
-
- // Reenable scripts
- jQuery.map(scripts, restoreScript);
-
- // Evaluate executable scripts on first
- // document insertion
- for (i = 0; i < hasScripts; i++) {
- node = scripts[i];
- if (rscriptType.test(node.type || "") && !jQuery._data(node, "globalEval")
- && jQuery.contains(doc, node)) {
-
- if (node.src) {
-
- // Optional AJAX dependency, but
- // won't run scripts if not
- // present
- if (jQuery._evalUrl) {
- jQuery._evalUrl(node.src);
- }
- } else {
- jQuery
- .globalEval((node.text || node.textContent || node.innerHTML || "")
- .replace(rcleanScript, ""));
- }
- }
- }
- }
-
- // Fix #11809: Avoid leaking memory
- fragment = first = null;
- }
- }
-
- return collection;
- }
-
- function remove(elem, selector, keepData) {
- var node, elems = selector ? jQuery.filter(selector, elem) : elem, i = 0;
-
- for (; (node = elems[i]) != null; i++) {
-
- if (!keepData && node.nodeType === 1) {
- jQuery.cleanData(getAll(node));
- }
-
- if (node.parentNode) {
- if (keepData && jQuery.contains(node.ownerDocument, node)) {
- setGlobalEval(getAll(node, "script"));
- }
- node.parentNode.removeChild(node);
- }
- }
-
- return elem;
- }
-
- jQuery
- .extend({
- htmlPrefilter : function(html) {
- return html.replace(rxhtmlTag, "<$1></$2>");
- },
-
- clone : function(elem, dataAndEvents, deepDataAndEvents) {
- var destElements, node, clone, i, srcElements, inPage = jQuery.contains(
- elem.ownerDocument, elem);
-
- if (support.html5Clone || jQuery.isXMLDoc(elem)
- || !rnoshimcache.test("<" + elem.nodeName + ">")) {
-
- clone = elem.cloneNode(true);
-
- // IE<=8 does not properly clone
- // detached, unknown element nodes
- } else {
- fragmentDiv.innerHTML = elem.outerHTML;
- fragmentDiv.removeChild(clone = fragmentDiv.firstChild);
- }
-
- if ((!support.noCloneEvent || !support.noCloneChecked)
- && (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem)) {
-
- // We eschew Sizzle here for performance
- // reasons:
- // http://jsperf.com/getall-vs-sizzle/2
- destElements = getAll(clone);
- srcElements = getAll(elem);
-
- // Fix all IE cloning issues
- for (i = 0; (node = srcElements[i]) != null; ++i) {
-
- // Ensure that the destination node
- // is not null; Fixes #9587
- if (destElements[i]) {
- fixCloneNodeIssues(node, destElements[i]);
- }
- }
- }
-
- // Copy the events from the original to the
- // clone
- if (dataAndEvents) {
- if (deepDataAndEvents) {
- srcElements = srcElements || getAll(elem);
- destElements = destElements || getAll(clone);
-
- for (i = 0; (node = srcElements[i]) != null; i++) {
- cloneCopyEvent(node, destElements[i]);
- }
- } else {
- cloneCopyEvent(elem, clone);
- }
- }
-
- // Preserve script evaluation history
- destElements = getAll(clone, "script");
- if (destElements.length > 0) {
- setGlobalEval(destElements, !inPage && getAll(elem, "script"));
- }
-
- destElements = srcElements = node = null;
-
- // Return the cloned set
- return clone;
- },
-
- cleanData : function(elems, /* internal */
- forceAcceptData) {
- var elem, type, id, data, i = 0, internalKey = jQuery.expando, cache = jQuery.cache, attributes = support.attributes, special = jQuery.event.special;
-
- for (; (elem = elems[i]) != null; i++) {
- if (forceAcceptData || acceptData(elem)) {
-
- id = elem[internalKey];
- data = id && cache[id];
-
- if (data) {
- if (data.events) {
- for (type in data.events) {
- if (special[type]) {
- jQuery.event.remove(elem, type);
-
- // This is a
- // shortcut to avoid
- // jQuery.event.remove's
- // overhead
- } else {
- jQuery.removeEvent(elem, type, data.handle);
- }
- }
- }
-
- // Remove cache only if it was
- // not already removed by
- // jQuery.event.remove
- if (cache[id]) {
-
- delete cache[id];
-
- // Support: IE<9
- // IE does not allow us to
- // delete expando properties
- // from nodes
- // IE creates expando
- // attributes along with the
- // property
- // IE does not have a
- // removeAttribute function
- // on Document nodes
- if (!attributes && typeof elem.removeAttribute !== "undefined") {
- elem.removeAttribute(internalKey);
-
- // Webkit & Blink
- // performance suffers
- // when deleting
- // properties
- // from DOM nodes, so
- // set to undefined
- // instead
- // https://code.google.com/p/chromium/issues/detail?id=378607
- } else {
- elem[internalKey] = undefined;
- }
-
- deletedIds.push(id);
- }
- }
- }
- }
- }
- });
-
- jQuery.fn.extend({
-
- // Keep domManip exposed until 3.0 (gh-2225)
- domManip : domManip,
-
- detach : function(selector) {
- return remove(this, selector, true);
- },
-
- remove : function(selector) {
- return remove(this, selector);
- },
-
- text : function(value) {
- return access(this, function(value) {
- return value === undefined ? jQuery.text(this) : this.empty().append(
- (this[0] && this[0].ownerDocument || document).createTextNode(value));
- }, null, value, arguments.length);
- },
-
- append : function() {
- return domManip(this, arguments, function(elem) {
- if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
- var target = manipulationTarget(this, elem);
- target.appendChild(elem);
- }
- });
- },
-
- prepend : function() {
- return domManip(this, arguments, function(elem) {
- if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
- var target = manipulationTarget(this, elem);
- target.insertBefore(elem, target.firstChild);
- }
- });
- },
-
- before : function() {
- return domManip(this, arguments, function(elem) {
- if (this.parentNode) {
- this.parentNode.insertBefore(elem, this);
- }
- });
- },
-
- after : function() {
- return domManip(this, arguments, function(elem) {
- if (this.parentNode) {
- this.parentNode.insertBefore(elem, this.nextSibling);
- }
- });
- },
-
- empty : function() {
- var elem, i = 0;
-
- for (; (elem = this[i]) != null; i++) {
-
- // Remove element nodes and prevent
- // memory leaks
- if (elem.nodeType === 1) {
- jQuery.cleanData(getAll(elem, false));
- }
-
- // Remove any remaining nodes
- while (elem.firstChild) {
- elem.removeChild(elem.firstChild);
- }
-
- // If this is a select, ensure that it
- // displays empty (#12336)
- // Support: IE<9
- if (elem.options && jQuery.nodeName(elem, "select")) {
- elem.options.length = 0;
- }
- }
-
- return this;
- },
-
- clone : function(dataAndEvents, deepDataAndEvents) {
- dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
- deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
-
- return this.map(function() {
- return jQuery.clone(this, dataAndEvents, deepDataAndEvents);
- });
- },
-
- html : function(value) {
- return access(this, function(value) {
- var elem = this[0] || {}, i = 0, l = this.length;
-
- if (value === undefined) {
- return elem.nodeType === 1 ? elem.innerHTML.replace(rinlinejQuery, "") : undefined;
- }
-
- // See if we can take a shortcut
- // and just use innerHTML
- if (typeof value === "string" && !rnoInnerhtml.test(value)
- && (support.htmlSerialize || !rnoshimcache.test(value))
- && (support.leadingWhitespace || !rleadingWhitespace.test(value))
- && !wrapMap[(rtagName.exec(value) || [ "", "" ])[1].toLowerCase()]) {
-
- value = jQuery.htmlPrefilter(value);
-
- try {
- for (; i < l; i++) {
-
- // Remove element
- // nodes and prevent
- // memory leaks
- elem = this[i] || {};
- if (elem.nodeType === 1) {
- jQuery.cleanData(getAll(elem, false));
- elem.innerHTML = value;
- }
- }
-
- elem = 0;
-
- // If using innerHTML
- // throws an exception,
- // use the fallback
- // method
- } catch (e) {
- }
- }
-
- if (elem) {
- this.empty().append(value);
- }
- }, null, value, arguments.length);
- },
-
- replaceWith : function() {
- var ignored = [];
-
- // Make the changes, replacing each
- // non-ignored context element with the new
- // content
- return domManip(this, arguments, function(elem) {
- var parent = this.parentNode;
-
- if (jQuery.inArray(this, ignored) < 0) {
- jQuery.cleanData(getAll(this));
- if (parent) {
- parent.replaceChild(elem, this);
- }
- }
-
- // Force callback invocation
- }, ignored);
- }
- });
-
- jQuery.each({
- appendTo : "append",
- prependTo : "prepend",
- insertBefore : "before",
- insertAfter : "after",
- replaceAll : "replaceWith"
- }, function(name, original) {
- jQuery.fn[name] = function(selector) {
- var elems, i = 0, ret = [], insert = jQuery(selector), last = insert.length - 1;
-
- for (; i <= last; i++) {
- elems = i === last ? this : this.clone(true);
- jQuery(insert[i])[original](elems);
-
- // Modern browsers can apply
- // jQuery collections as arrays,
- // but oldIE needs a .get()
- push.apply(ret, elems.get());
- }
-
- return this.pushStack(ret);
- };
- });
-
- var iframe, elemdisplay = {
-
- // Support: Firefox
- // We have to pre-define these values for FF (#10227)
- HTML : "block",
- BODY : "block"
- };
-
- /**
- * Retrieve the actual display of a element
- *
- * @param {String}
- * name nodeName of the element
- * @param {Object}
- * doc Document object
- */
-
- // Called only from within defaultDisplay
- function actualDisplay(name, doc) {
- var elem = jQuery(doc.createElement(name)).appendTo(doc.body),
-
- display = jQuery.css(elem[0], "display");
-
- // We don't have any data stored on the element,
- // so use "detach" method as fast way to get rid of the
- // element
- elem.detach();
-
- return display;
- }
-
- /**
- * Try to determine the default display value of an element
- *
- * @param {String}
- * nodeName
- */
- function defaultDisplay(nodeName) {
- var doc = document, display = elemdisplay[nodeName];
-
- if (!display) {
- display = actualDisplay(nodeName, doc);
-
- // If the simple way fails, read from inside an
- // iframe
- if (display === "none" || !display) {
-
- // Use the already-created iframe if possible
- iframe = (iframe || jQuery("<iframe frameborder='0' width='0' height='0'/>"))
- .appendTo(doc.documentElement);
-
- // Always write a new HTML skeleton so Webkit
- // and Firefox don't choke on reuse
- doc = (iframe[0].contentWindow || iframe[0].contentDocument).document;
-
- // Support: IE
- doc.write();
- doc.close();
-
- display = actualDisplay(nodeName, doc);
- iframe.detach();
- }
-
- // Store the correct default display
- elemdisplay[nodeName] = display;
- }
-
- return display;
- }
- var rmargin = (/^margin/);
-
- var rnumnonpx = new RegExp("^(" + pnum + ")(?!px)[a-z%]+$", "i");
-
- var swap = function(elem, options, callback, args) {
- var ret, name, old = {};
-
- // Remember the old values, and insert the new ones
- for (name in options) {
- old[name] = elem.style[name];
- elem.style[name] = options[name];
- }
-
- ret = callback.apply(elem, args || []);
-
- // Revert the old values
- for (name in options) {
- elem.style[name] = old[name];
- }
-
- return ret;
- };
-
- var documentElement = document.documentElement;
-
- (function() {
- var pixelPositionVal, pixelMarginRightVal, boxSizingReliableVal, reliableHiddenOffsetsVal, reliableMarginRightVal, reliableMarginLeftVal, container = document
- .createElement("div"), div = document.createElement("div");
-
- // Finish early in limited (non-browser) environments
- if (!div.style) {
- return;
- }
-
- div.style.cssText = "float:left;opacity:.5";
-
- // Support: IE<9
- // Make sure that element opacity exists (as opposed to
- // filter)
- support.opacity = div.style.opacity === "0.5";
-
- // Verify style float existence
- // (IE uses styleFloat instead of cssFloat)
- support.cssFloat = !!div.style.cssFloat;
-
- div.style.backgroundClip = "content-box";
- div.cloneNode(true).style.backgroundClip = "";
- support.clearCloneStyle = div.style.backgroundClip === "content-box";
-
- container = document.createElement("div");
- container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;"
- + "padding:0;margin-top:1px;position:absolute";
- div.innerHTML = "";
- container.appendChild(div);
-
- // Support: Firefox<29, Android 2.3
- // Vendor-prefix box-sizing
- support.boxSizing = div.style.boxSizing === "" || div.style.MozBoxSizing === ""
- || div.style.WebkitBoxSizing === "";
-
- jQuery.extend(support, {
- reliableHiddenOffsets : function() {
- if (pixelPositionVal == null) {
- computeStyleTests();
- }
- return reliableHiddenOffsetsVal;
- },
-
- boxSizingReliable : function() {
-
- // We're checking for pixelPositionVal here
- // instead of boxSizingReliableVal
- // since that compresses better and they're
- // computed together anyway.
- if (pixelPositionVal == null) {
- computeStyleTests();
- }
- return boxSizingReliableVal;
- },
-
- pixelMarginRight : function() {
-
- // Support: Android 4.0-4.3
- if (pixelPositionVal == null) {
- computeStyleTests();
- }
- return pixelMarginRightVal;
- },
-
- pixelPosition : function() {
- if (pixelPositionVal == null) {
- computeStyleTests();
- }
- return pixelPositionVal;
- },
-
- reliableMarginRight : function() {
-
- // Support: Android 2.3
- if (pixelPositionVal == null) {
- computeStyleTests();
- }
- return reliableMarginRightVal;
- },
-
- reliableMarginLeft : function() {
-
- // Support: IE <=8 only, Android 4.0 - 4.3 only,
- // Firefox <=3 - 37
- if (pixelPositionVal == null) {
- computeStyleTests();
- }
- return reliableMarginLeftVal;
- }
- });
-
- function computeStyleTests() {
- var contents, divStyle, documentElement = document.documentElement;
-
- // Setup
- documentElement.appendChild(container);
-
- div.style.cssText =
-
- // Support: Android 2.3
- // Vendor-prefix box-sizing
- "-webkit-box-sizing:border-box;box-sizing:border-box;" + "position:relative;display:block;"
- + "margin:auto;border:1px;padding:1px;" + "top:1%;width:50%";
-
- // Support: IE<9
- // Assume reasonable values in the absence of
- // getComputedStyle
- pixelPositionVal = boxSizingReliableVal = reliableMarginLeftVal = false;
- pixelMarginRightVal = reliableMarginRightVal = true;
-
- // Check for getComputedStyle so that this code is
- // not run in IE<9.
- if (window.getComputedStyle) {
- divStyle = window.getComputedStyle(div);
- pixelPositionVal = (divStyle || {}).top !== "1%";
- reliableMarginLeftVal = (divStyle || {}).marginLeft === "2px";
- boxSizingReliableVal = (divStyle || {
- width : "4px"
- }).width === "4px";
-
- // Support: Android 4.0 - 4.3 only
- // Some styles come back with percentage values,
- // even though they shouldn't
- div.style.marginRight = "50%";
- pixelMarginRightVal = (divStyle || {
- marginRight : "4px"
- }).marginRight === "4px";
-
- // Support: Android 2.3 only
- // Div with explicit width and no margin-right
- // incorrectly
- // gets computed margin-right based on width of
- // container (#3333)
- // WebKit Bug 13343 - getComputedStyle returns
- // wrong value for margin-right
- contents = div.appendChild(document.createElement("div"));
-
- // Reset CSS: box-sizing; display; margin;
- // border; padding
- contents.style.cssText = div.style.cssText =
-
- // Support: Android 2.3
- // Vendor-prefix box-sizing
- "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;"
- + "box-sizing:content-box;display:block;margin:0;border:0;padding:0";
- contents.style.marginRight = contents.style.width = "0";
- div.style.width = "1px";
-
- reliableMarginRightVal = !parseFloat((window.getComputedStyle(contents) || {}).marginRight);
-
- div.removeChild(contents);
- }
-
- // Support: IE6-8
- // First check that getClientRects works as expected
- // Check if table cells still have
- // offsetWidth/Height when they are set
- // to display:none and there are still other visible
- // table cells in a
- // table row; if so, offsetWidth/Height are not
- // reliable for use when
- // determining if an element has been hidden
- // directly using
- // display:none (it is still safe to use offsets if
- // a parent element is
- // hidden; don safety goggles and see bug #4512 for
- // more information).
- div.style.display = "none";
- reliableHiddenOffsetsVal = div.getClientRects().length === 0;
- if (reliableHiddenOffsetsVal) {
- div.style.display = "";
- div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
- div.childNodes[0].style.borderCollapse = "separate";
- contents = div.getElementsByTagName("td");
- contents[0].style.cssText = "margin:0;border:0;padding:0;display:none";
- reliableHiddenOffsetsVal = contents[0].offsetHeight === 0;
- if (reliableHiddenOffsetsVal) {
- contents[0].style.display = "";
- contents[1].style.display = "none";
- reliableHiddenOffsetsVal = contents[0].offsetHeight === 0;
- }
- }
-
- // Teardown
- documentElement.removeChild(container);
- }
-
- })();
-
- var getStyles, curCSS, rposition = /^(top|right|bottom|left)$/;
-
- if (window.getComputedStyle) {
- getStyles = function(elem) {
-
- // Support: IE<=11+, Firefox<=30+ (#15098, #14150)
- // IE throws on elements created in popups
- // FF meanwhile throws on frame elements through
- // "defaultView.getComputedStyle"
- var view = elem.ownerDocument.defaultView;
-
- if (!view || !view.opener) {
- view = window;
- }
-
- return view.getComputedStyle(elem);
- };
-
- curCSS = function(elem, name, computed) {
- var width, minWidth, maxWidth, ret, style = elem.style;
-
- computed = computed || getStyles(elem);
-
- // getPropertyValue is only needed for
- // .css('filter') in IE9, see #12537
- ret = computed ? computed.getPropertyValue(name) || computed[name] : undefined;
-
- // Support: Opera 12.1x only
- // Fall back to style even without computed
- // computed is undefined for elems on document
- // fragments
- if ((ret === "" || ret === undefined) && !jQuery.contains(elem.ownerDocument, elem)) {
- ret = jQuery.style(elem, name);
- }
-
- if (computed) {
-
- // A tribute to the "awesome hack by Dean
- // Edwards"
- // Chrome < 17 and Safari 5.0 uses "computed
- // value"
- // instead of "used value" for margin-right
- // Safari 5.1.7 (at least) returns percentage
- // for a larger set of values,
- // but width seems to be reliably pixels
- // this is against the CSSOM draft spec:
- // http://dev.w3.org/csswg/cssom/#resolved-values
- if (!support.pixelMarginRight() && rnumnonpx.test(ret) && rmargin.test(name)) {
-
- // Remember the original values
- width = style.width;
- minWidth = style.minWidth;
- maxWidth = style.maxWidth;
-
- // Put in the new values to get a computed
- // value out
- style.minWidth = style.maxWidth = style.width = ret;
- ret = computed.width;
-
- // Revert the changed values
- style.width = width;
- style.minWidth = minWidth;
- style.maxWidth = maxWidth;
- }
- }
-
- // Support: IE
- // IE returns zIndex value as an integer.
- return ret === undefined ? ret : ret + "";
- };
- } else if (documentElement.currentStyle) {
- getStyles = function(elem) {
- return elem.currentStyle;
- };
-
- curCSS = function(elem, name, computed) {
- var left, rs, rsLeft, ret, style = elem.style;
-
- computed = computed || getStyles(elem);
- ret = computed ? computed[name] : undefined;
-
- // Avoid setting ret to empty string here
- // so we don't default to auto
- if (ret == null && style && style[name]) {
- ret = style[name];
- }
-
- // From the awesome hack by Dean Edwards
- // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
-
- // If we're not dealing with a regular pixel number
- // but a number that has a weird ending, we need to
- // convert it to pixels
- // but not position css attributes, as those are
- // proportional to the parent element instead
- // and we can't measure the parent instead because
- // it
- // might trigger a "stacking dolls" problem
- if (rnumnonpx.test(ret) && !rposition.test(name)) {
-
- // Remember the original values
- left = style.left;
- rs = elem.runtimeStyle;
- rsLeft = rs && rs.left;
-
- // Put in the new values to get a computed value
- // out
- if (rsLeft) {
- rs.left = elem.currentStyle.left;
- }
- style.left = name === "fontSize" ? "1em" : ret;
- ret = style.pixelLeft + "px";
-
- // Revert the changed values
- style.left = left;
- if (rsLeft) {
- rs.left = rsLeft;
- }
- }
-
- // Support: IE
- // IE returns zIndex value as an integer.
- return ret === undefined ? ret : ret + "" || "auto";
- };
- }
-
- function addGetHookIf(conditionFn, hookFn) {
-
- // Define the hook, we'll check on the first run if it's
- // really needed.
- return {
- get : function() {
- if (conditionFn()) {
-
- // Hook not needed (or it's not possible to
- // use it due
- // to missing dependency), remove it.
- delete this.get;
- return;
- }
-
- // Hook needed; redefine it so that the support
- // test is not executed again.
- return (this.get = hookFn).apply(this, arguments);
- }
- };
- }
-
- var
-
- ralpha = /alpha\([^)]*\)/i, ropacity = /opacity\s*=\s*([^)]*)/i,
-
- // swappable if display is none or starts with table except
- // "table", "table-cell", or "table-caption"
- // see here for display values:
- // https://developer.mozilla.org/en-US/docs/CSS/display
- rdisplayswap = /^(none|table(?!-c[ea]).+)/, rnumsplit = new RegExp("^(" + pnum + ")(.*)$", "i"),
-
- cssShow = {
- position : "absolute",
- visibility : "hidden",
- display : "block"
- }, cssNormalTransform = {
- letterSpacing : "0",
- fontWeight : "400"
- },
-
- cssPrefixes = [ "Webkit", "O", "Moz", "ms" ], emptyStyle = document.createElement("div").style;
-
- // return a css property mapped to a potentially vendor
- // prefixed property
- function vendorPropName(name) {
-
- // shortcut for names that are not vendor prefixed
- if (name in emptyStyle) {
- return name;
- }
-
- // check for vendor prefixed names
- var capName = name.charAt(0).toUpperCase() + name.slice(1), i = cssPrefixes.length;
-
- while (i--) {
- name = cssPrefixes[i] + capName;
- if (name in emptyStyle) {
- return name;
- }
- }
- }
-
- function showHide(elements, show) {
- var display, elem, hidden, values = [], index = 0, length = elements.length;
-
- for (; index < length; index++) {
- elem = elements[index];
- if (!elem.style) {
- continue;
- }
-
- values[index] = jQuery._data(elem, "olddisplay");
- display = elem.style.display;
- if (show) {
-
- // Reset the inline display of this element to
- // learn if it is
- // being hidden by cascaded rules or not
- if (!values[index] && display === "none") {
- elem.style.display = "";
- }
-
- // Set elements which have been overridden with
- // display: none
- // in a stylesheet to whatever the default
- // browser style is
- // for such an element
- if (elem.style.display === "" && isHidden(elem)) {
- values[index] = jQuery._data(elem, "olddisplay", defaultDisplay(elem.nodeName));
- }
- } else {
- hidden = isHidden(elem);
-
- if (display && display !== "none" || !hidden) {
- jQuery._data(elem, "olddisplay", hidden ? display : jQuery.css(elem, "display"));
- }
- }
- }
-
- // Set the display of most of the elements in a second
- // loop
- // to avoid the constant reflow
- for (index = 0; index < length; index++) {
- elem = elements[index];
- if (!elem.style) {
- continue;
- }
- if (!show || elem.style.display === "none" || elem.style.display === "") {
- elem.style.display = show ? values[index] || "" : "none";
- }
- }
-
- return elements;
- }
-
- function setPositiveNumber(elem, value, subtract) {
- var matches = rnumsplit.exec(value);
- return matches ?
-
- // Guard against undefined "subtract", e.g., when used
- // as in cssHooks
- Math.max(0, matches[1] - (subtract || 0)) + (matches[2] || "px") : value;
- }
-
- function augmentWidthOrHeight(elem, name, extra, isBorderBox, styles) {
- var i = extra === (isBorderBox ? "border" : "content") ?
-
- // If we already have the right measurement, avoid
- // augmentation
- 4 :
-
- // Otherwise initialize for horizontal or vertical
- // properties
- name === "width" ? 1 : 0,
-
- val = 0;
-
- for (; i < 4; i += 2) {
-
- // both box models exclude margin, so add it if we
- // want it
- if (extra === "margin") {
- val += jQuery.css(elem, extra + cssExpand[i], true, styles);
- }
-
- if (isBorderBox) {
-
- // border-box includes padding, so remove it if
- // we want content
- if (extra === "content") {
- val -= jQuery.css(elem, "padding" + cssExpand[i], true, styles);
- }
-
- // at this point, extra isn't border nor margin,
- // so remove border
- if (extra !== "margin") {
- val -= jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);
- }
- } else {
-
- // at this point, extra isn't content, so add
- // padding
- val += jQuery.css(elem, "padding" + cssExpand[i], true, styles);
-
- // at this point, extra isn't content nor
- // padding, so add border
- if (extra !== "padding") {
- val += jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);
- }
- }
- }
-
- return val;
- }
-
- function getWidthOrHeight(elem, name, extra) {
-
- // Start with offset property, which is equivalent to
- // the border-box value
- var valueIsBorderBox = true, val = name === "width" ? elem.offsetWidth : elem.offsetHeight, styles = getStyles(elem), isBorderBox = support.boxSizing
- && jQuery.css(elem, "boxSizing", false, styles) === "border-box";
-
- // some non-html elements return undefined for
- // offsetWidth, so check for null/undefined
- // svg -
- // https://bugzilla.mozilla.org/show_bug.cgi?id=649285
- // MathML -
- // https://bugzilla.mozilla.org/show_bug.cgi?id=491668
- if (val <= 0 || val == null) {
-
- // Fall back to computed then uncomputed css if
- // necessary
- val = curCSS(elem, name, styles);
- if (val < 0 || val == null) {
- val = elem.style[name];
- }
-
- // Computed unit is not pixels. Stop here and
- // return.
- if (rnumnonpx.test(val)) {
- return val;
- }
-
- // we need the check for style in case a browser
- // which returns unreliable values
- // for getComputedStyle silently falls back to the
- // reliable elem.style
- valueIsBorderBox = isBorderBox && (support.boxSizingReliable() || val === elem.style[name]);
-
- // Normalize "", auto, and prepare for extra
- val = parseFloat(val) || 0;
- }
-
- // use the active box-sizing model to add/subtract
- // irrelevant styles
- return (val + augmentWidthOrHeight(elem, name, extra || (isBorderBox ? "border" : "content"),
- valueIsBorderBox, styles))
- + "px";
- }
-
- jQuery.extend({
-
- // Add in style property hooks for overriding
- // the default
- // behavior of getting and setting a style
- // property
- cssHooks : {
- opacity : {
- get : function(elem, computed) {
- if (computed) {
-
- // We should always get a number
- // back from opacity
- var ret = curCSS(elem, "opacity");
- return ret === "" ? "1" : ret;
- }
- }
- }
- },
-
- // Don't automatically add "px" to these
- // possibly-unitless properties
- cssNumber : {
- "animationIterationCount" : true,
- "columnCount" : true,
- "fillOpacity" : true,
- "flexGrow" : true,
- "flexShrink" : true,
- "fontWeight" : true,
- "lineHeight" : true,
- "opacity" : true,
- "order" : true,
- "orphans" : true,
- "widows" : true,
- "zIndex" : true,
- "zoom" : true
- },
-
- // Add in properties whose names you wish to fix
- // before
- // setting or getting the value
- cssProps : {
-
- // normalize float css property
- "float" : support.cssFloat ? "cssFloat" : "styleFloat"
- },
-
- // Get and set the style property on a DOM Node
- style : function(elem, name, value, extra) {
-
- // Don't set styles on text and comment
- // nodes
- if (!elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style) {
- return;
- }
-
- // Make sure that we're working with the
- // right name
- var ret, type, hooks, origName = jQuery.camelCase(name), style = elem.style;
-
- name = jQuery.cssProps[origName]
- || (jQuery.cssProps[origName] = vendorPropName(origName) || origName);
-
- // gets hook for the prefixed version
- // followed by the unprefixed version
- hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName];
-
- // Check if we're setting a value
- if (value !== undefined) {
- type = typeof value;
-
- // Convert "+=" or "-=" to relative
- // numbers (#7345)
- if (type === "string" && (ret = rcssNum.exec(value)) && ret[1]) {
- value = adjustCSS(elem, name, ret);
-
- // Fixes bug #9237
- type = "number";
- }
-
- // Make sure that null and NaN values
- // aren't set. See: #7116
- if (value == null || value !== value) {
- return;
- }
-
- // If a number was passed in, add the
- // unit (except for certain CSS
- // properties)
- if (type === "number") {
- value += ret && ret[3] || (jQuery.cssNumber[origName] ? "" : "px");
- }
-
- // Fixes #8908, it can be done more
- // correctly by specifing setters in
- // cssHooks,
- // but it would mean to define eight
- // (for every problematic property)
- // identical functions
- if (!support.clearCloneStyle && value === "" && name.indexOf("background") === 0) {
- style[name] = "inherit";
- }
-
- // If a hook was provided, use that
- // value, otherwise just set the
- // specified value
- if (!hooks || !("set" in hooks)
- || (value = hooks.set(elem, value, extra)) !== undefined) {
-
- // Support: IE
- // Swallow errors from 'invalid' CSS
- // values (#5509)
- try {
- style[name] = value;
- } catch (e) {
- }
- }
-
- } else {
-
- // If a hook was provided get the
- // non-computed value from there
- if (hooks && "get" in hooks && (ret = hooks.get(elem, false, extra)) !== undefined) {
-
- return ret;
- }
-
- // Otherwise just get the value from the
- // style object
- return style[name];
- }
- },
-
- css : function(elem, name, extra, styles) {
- var num, val, hooks, origName = jQuery.camelCase(name);
-
- // Make sure that we're working with the
- // right name
- name = jQuery.cssProps[origName]
- || (jQuery.cssProps[origName] = vendorPropName(origName) || origName);
-
- // gets hook for the prefixed version
- // followed by the unprefixed version
- hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName];
-
- // If a hook was provided get the computed
- // value from there
- if (hooks && "get" in hooks) {
- val = hooks.get(elem, true, extra);
- }
-
- // Otherwise, if a way to get the computed
- // value exists, use that
- if (val === undefined) {
- val = curCSS(elem, name, styles);
- }
-
- // convert "normal" to computed value
- if (val === "normal" && name in cssNormalTransform) {
- val = cssNormalTransform[name];
- }
-
- // Return, converting to number if forced or
- // a qualifier was provided and val looks
- // numeric
- if (extra === "" || extra) {
- num = parseFloat(val);
- return extra === true || isFinite(num) ? num || 0 : val;
- }
- return val;
- }
- });
-
- jQuery
- .each(
- [ "height", "width" ],
- function(i, name) {
- jQuery.cssHooks[name] = {
- get : function(elem, computed, extra) {
- if (computed) {
-
- // certain elements can have
- // dimension info if we
- // invisibly show them
- // however, it must have a
- // current display style
- // that would benefit from
- // this
- return rdisplayswap.test(jQuery.css(elem, "display"))
- && elem.offsetWidth === 0 ? swap(elem, cssShow, function() {
- return getWidthOrHeight(elem, name, extra);
- }) : getWidthOrHeight(elem, name, extra);
- }
- },
-
- set : function(elem, value, extra) {
- var styles = extra && getStyles(elem);
- return setPositiveNumber(
- elem,
- value,
- extra ? augmentWidthOrHeight(
- elem,
- name,
- extra,
- support.boxSizing
- && jQuery.css(elem, "boxSizing", false, styles) === "border-box",
- styles)
- : 0);
- }
- };
- });
-
- if (!support.opacity) {
- jQuery.cssHooks.opacity = {
- get : function(elem, computed) {
-
- // IE uses filters for opacity
- return ropacity.test((computed && elem.currentStyle ? elem.currentStyle.filter
- : elem.style.filter)
- || "") ? (0.01 * parseFloat(RegExp.$1)) + "" : computed ? "1" : "";
- },
-
- set : function(elem, value) {
- var style = elem.style, currentStyle = elem.currentStyle, opacity = jQuery
- .isNumeric(value) ? "alpha(opacity=" + value * 100 + ")" : "", filter = currentStyle
- && currentStyle.filter || style.filter || "";
-
- // IE has trouble with opacity if it does not
- // have layout
- // Force it by setting the zoom level
- style.zoom = 1;
-
- // if setting opacity to 1, and no other filters
- // exist -
- // attempt to remove filter attribute #6652
- // if value === "", then remove inline opacity
- // #12685
- if ((value >= 1 || value === "") && jQuery.trim(filter.replace(ralpha, "")) === ""
- && style.removeAttribute) {
-
- // Setting style.filter to null, "" & " "
- // still leave "filter:" in the cssText
- // if "filter:" is present at all, clearType
- // is disabled, we want to avoid this
- // style.removeAttribute is IE Only, but so
- // apparently is this code path...
- style.removeAttribute("filter");
-
- // if there is no filter style applied in a
- // css rule
- // or unset inline opacity, we are done
- if (value === "" || currentStyle && !currentStyle.filter) {
- return;
- }
- }
-
- // otherwise, set new filter values
- style.filter = ralpha.test(filter) ? filter.replace(ralpha, opacity) : filter + " "
- + opacity;
- }
- };
- }
-
- jQuery.cssHooks.marginRight = addGetHookIf(support.reliableMarginRight, function(elem, computed) {
- if (computed) {
- return swap(elem, {
- "display" : "inline-block"
- }, curCSS, [ elem, "marginRight" ]);
- }
- });
-
- jQuery.cssHooks.marginLeft = addGetHookIf(support.reliableMarginLeft, function(elem, computed) {
- if (computed) {
- return (parseFloat(curCSS(elem, "marginLeft")) ||
-
- // Support: IE<=11+
- // Running getBoundingClientRect on a
- // disconnected node in IE throws an error
- // Support: IE8 only
- // getClientRects() errors on disconnected
- // elems
- (jQuery.contains(elem.ownerDocument, elem) ? elem.getBoundingClientRect().left
- - swap(elem, {
- marginLeft : 0
- }, function() {
- return elem.getBoundingClientRect().left;
- }) : 0))
- + "px";
- }
- });
-
- // These hooks are used by animate to expand properties
- jQuery.each({
- margin : "",
- padding : "",
- border : "Width"
- }, function(prefix, suffix) {
- jQuery.cssHooks[prefix + suffix] = {
- expand : function(value) {
- var i = 0, expanded = {},
-
- // assumes a single number if
- // not a string
- parts = typeof value === "string" ? value.split(" ") : [ value ];
-
- for (; i < 4; i++) {
- expanded[prefix + cssExpand[i] + suffix] = parts[i] || parts[i - 2] || parts[0];
- }
-
- return expanded;
- }
- };
-
- if (!rmargin.test(prefix)) {
- jQuery.cssHooks[prefix + suffix].set = setPositiveNumber;
- }
- });
-
- jQuery.fn.extend({
- css : function(name, value) {
- return access(this, function(elem, name, value) {
- var styles, len, map = {}, i = 0;
-
- if (jQuery.isArray(name)) {
- styles = getStyles(elem);
- len = name.length;
-
- for (; i < len; i++) {
- map[name[i]] = jQuery.css(elem, name[i], false, styles);
- }
-
- return map;
- }
-
- return value !== undefined ? jQuery.style(elem, name, value) : jQuery.css(elem, name);
- }, name, value, arguments.length > 1);
- },
- show : function() {
- return showHide(this, true);
- },
- hide : function() {
- return showHide(this);
- },
- toggle : function(state) {
- if (typeof state === "boolean") {
- return state ? this.show() : this.hide();
- }
-
- return this.each(function() {
- if (isHidden(this)) {
- jQuery(this).show();
- } else {
- jQuery(this).hide();
- }
- });
- }
- });
-
- function Tween(elem, options, prop, end, easing) {
- return new Tween.prototype.init(elem, options, prop, end, easing);
- }
- jQuery.Tween = Tween;
-
- Tween.prototype = {
- constructor : Tween,
- init : function(elem, options, prop, end, easing, unit) {
- this.elem = elem;
- this.prop = prop;
- this.easing = easing || jQuery.easing._default;
- this.options = options;
- this.start = this.now = this.cur();
- this.end = end;
- this.unit = unit || (jQuery.cssNumber[prop] ? "" : "px");
- },
- cur : function() {
- var hooks = Tween.propHooks[this.prop];
-
- return hooks && hooks.get ? hooks.get(this) : Tween.propHooks._default.get(this);
- },
- run : function(percent) {
- var eased, hooks = Tween.propHooks[this.prop];
-
- if (this.options.duration) {
- this.pos = eased = jQuery.easing[this.easing](percent, this.options.duration * percent,
- 0, 1, this.options.duration);
- } else {
- this.pos = eased = percent;
- }
- this.now = (this.end - this.start) * eased + this.start;
-
- if (this.options.step) {
- this.options.step.call(this.elem, this.now, this);
- }
-
- if (hooks && hooks.set) {
- hooks.set(this);
- } else {
- Tween.propHooks._default.set(this);
- }
- return this;
- }
- };
-
- Tween.prototype.init.prototype = Tween.prototype;
-
- Tween.propHooks = {
- _default : {
- get : function(tween) {
- var result;
-
- // Use a property on the element directly when
- // it is not a DOM element,
- // or when there is no matching style property
- // that exists.
- if (tween.elem.nodeType !== 1 || tween.elem[tween.prop] != null
- && tween.elem.style[tween.prop] == null) {
- return tween.elem[tween.prop];
- }
-
- // passing an empty string as a 3rd parameter to
- // .css will automatically
- // attempt a parseFloat and fallback to a string
- // if the parse fails
- // so, simple values such as "10px" are parsed
- // to Float.
- // complex values such as "rotate(1rad)" are
- // returned as is.
- result = jQuery.css(tween.elem, tween.prop, "");
-
- // Empty strings, null, undefined and "auto" are
- // converted to 0.
- return !result || result === "auto" ? 0 : result;
- },
- set : function(tween) {
-
- // use step hook for back compat - use cssHook
- // if its there - use .style if its
- // available and use plain properties where
- // available
- if (jQuery.fx.step[tween.prop]) {
- jQuery.fx.step[tween.prop](tween);
- } else if (tween.elem.nodeType === 1
- && (tween.elem.style[jQuery.cssProps[tween.prop]] != null || jQuery.cssHooks[tween.prop])) {
- jQuery.style(tween.elem, tween.prop, tween.now + tween.unit);
- } else {
- tween.elem[tween.prop] = tween.now;
- }
- }
- }
- };
-
- // Support: IE <=9
- // Panic based approach to setting things on disconnected
- // nodes
-
- Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
- set : function(tween) {
- if (tween.elem.nodeType && tween.elem.parentNode) {
- tween.elem[tween.prop] = tween.now;
- }
- }
- };
-
- jQuery.easing = {
- linear : function(p) {
- return p;
- },
- swing : function(p) {
- return 0.5 - Math.cos(p * Math.PI) / 2;
- },
- _default : "swing"
- };
-
- jQuery.fx = Tween.prototype.init;
-
- // Back Compat <1.8 extension point
- jQuery.fx.step = {};
-
- var fxNow, timerId, rfxtypes = /^(?:toggle|show|hide)$/, rrun = /queueHooks$/;
-
- // Animations created synchronously will run synchronously
- function createFxNow() {
- window.setTimeout(function() {
- fxNow = undefined;
- });
- return (fxNow = jQuery.now());
- }
-
- // Generate parameters to create a standard animation
- function genFx(type, includeWidth) {
- var which, attrs = {
- height : type
- }, i = 0;
-
- // if we include width, step value is 1 to do all
- // cssExpand values,
- // if we don't include width, step value is 2 to skip
- // over Left and Right
- includeWidth = includeWidth ? 1 : 0;
- for (; i < 4; i += 2 - includeWidth) {
- which = cssExpand[i];
- attrs["margin" + which] = attrs["padding" + which] = type;
- }
-
- if (includeWidth) {
- attrs.opacity = attrs.width = type;
- }
-
- return attrs;
- }
-
- function createTween(value, prop, animation) {
- var tween, collection = (Animation.tweeners[prop] || []).concat(Animation.tweeners["*"]), index = 0, length = collection.length;
- for (; index < length; index++) {
- if ((tween = collection[index].call(animation, prop, value))) {
-
- // we're done with this property
- return tween;
- }
- }
- }
-
- function defaultPrefilter(elem, props, opts) {
- /* jshint validthis: true */
- var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay, anim = this, orig = {}, style = elem.style, hidden = elem.nodeType
- && isHidden(elem), dataShow = jQuery._data(elem, "fxshow");
-
- // handle queue: false promises
- if (!opts.queue) {
- hooks = jQuery._queueHooks(elem, "fx");
- if (hooks.unqueued == null) {
- hooks.unqueued = 0;
- oldfire = hooks.empty.fire;
- hooks.empty.fire = function() {
- if (!hooks.unqueued) {
- oldfire();
- }
- };
- }
- hooks.unqueued++;
-
- anim.always(function() {
-
- // doing this makes sure that the complete
- // handler will be called
- // before this completes
- anim.always(function() {
- hooks.unqueued--;
- if (!jQuery.queue(elem, "fx").length) {
- hooks.empty.fire();
- }
- });
- });
- }
-
- // height/width overflow pass
- if (elem.nodeType === 1 && ("height" in props || "width" in props)) {
-
- // Make sure that nothing sneaks out
- // Record all 3 overflow attributes because IE does
- // not
- // change the overflow attribute when overflowX and
- // overflowY are set to the same value
- opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
-
- // Set display property to inline-block for
- // height/width
- // animations on inline elements that are having
- // width/height animated
- display = jQuery.css(elem, "display");
-
- // Test default display if display is currently
- // "none"
- checkDisplay = display === "none" ? jQuery._data(elem, "olddisplay")
- || defaultDisplay(elem.nodeName) : display;
-
- if (checkDisplay === "inline" && jQuery.css(elem, "float") === "none") {
-
- // inline-level elements accept inline-block;
- // block-level elements need to be inline with
- // layout
- if (!support.inlineBlockNeedsLayout || defaultDisplay(elem.nodeName) === "inline") {
- style.display = "inline-block";
- } else {
- style.zoom = 1;
- }
- }
- }
-
- if (opts.overflow) {
- style.overflow = "hidden";
- if (!support.shrinkWrapBlocks()) {
- anim.always(function() {
- style.overflow = opts.overflow[0];
- style.overflowX = opts.overflow[1];
- style.overflowY = opts.overflow[2];
- });
- }
- }
-
- // show/hide pass
- for (prop in props) {
- value = props[prop];
- if (rfxtypes.exec(value)) {
- delete props[prop];
- toggle = toggle || value === "toggle";
- if (value === (hidden ? "hide" : "show")) {
-
- // If there is dataShow left over from a
- // stopped hide or show
- // and we are going to proceed with show, we
- // should pretend to be hidden
- if (value === "show" && dataShow && dataShow[prop] !== undefined) {
- hidden = true;
- } else {
- continue;
- }
- }
- orig[prop] = dataShow && dataShow[prop] || jQuery.style(elem, prop);
-
- // Any non-fx value stops us from restoring the
- // original display value
- } else {
- display = undefined;
- }
- }
-
- if (!jQuery.isEmptyObject(orig)) {
- if (dataShow) {
- if ("hidden" in dataShow) {
- hidden = dataShow.hidden;
- }
- } else {
- dataShow = jQuery._data(elem, "fxshow", {});
- }
-
- // store state if its toggle - enables
- // .stop().toggle() to "reverse"
- if (toggle) {
- dataShow.hidden = !hidden;
- }
- if (hidden) {
- jQuery(elem).show();
- } else {
- anim.done(function() {
- jQuery(elem).hide();
- });
- }
- anim.done(function() {
- var prop;
- jQuery._removeData(elem, "fxshow");
- for (prop in orig) {
- jQuery.style(elem, prop, orig[prop]);
- }
- });
- for (prop in orig) {
- tween = createTween(hidden ? dataShow[prop] : 0, prop, anim);
-
- if (!(prop in dataShow)) {
- dataShow[prop] = tween.start;
- if (hidden) {
- tween.end = tween.start;
- tween.start = prop === "width" || prop === "height" ? 1 : 0;
- }
- }
- }
-
- // If this is a noop like .hide().hide(), restore an
- // overwritten display value
- } else if ((display === "none" ? defaultDisplay(elem.nodeName) : display) === "inline") {
- style.display = display;
- }
- }
-
- function propFilter(props, specialEasing) {
- var index, name, easing, value, hooks;
-
- // camelCase, specialEasing and expand cssHook pass
- for (index in props) {
- name = jQuery.camelCase(index);
- easing = specialEasing[name];
- value = props[index];
- if (jQuery.isArray(value)) {
- easing = value[1];
- value = props[index] = value[0];
- }
-
- if (index !== name) {
- props[name] = value;
- delete props[index];
- }
-
- hooks = jQuery.cssHooks[name];
- if (hooks && "expand" in hooks) {
- value = hooks.expand(value);
- delete props[name];
-
- // not quite $.extend, this wont overwrite keys
- // already present.
- // also - reusing 'index' from above because we
- // have the correct "name"
- for (index in value) {
- if (!(index in props)) {
- props[index] = value[index];
- specialEasing[index] = easing;
- }
- }
- } else {
- specialEasing[name] = easing;
- }
- }
- }
-
- function Animation(elem, properties, options) {
- var result, stopped, index = 0, length = Animation.prefilters.length, deferred = jQuery
- .Deferred().always(function() {
-
- // don't match elem in the :animated
- // selector
- delete tick.elem;
- }), tick = function() {
- if (stopped) {
- return false;
- }
- var currentTime = fxNow || createFxNow(), remaining = Math.max(0, animation.startTime
- + animation.duration - currentTime),
-
- // Support: Android 2.3
- // Archaic crash bug won't allow us to use `1 - (
- // 0.5 || 0 )` (#12497)
- temp = remaining / animation.duration || 0, percent = 1 - temp, index = 0, length = animation.tweens.length;
-
- for (; index < length; index++) {
- animation.tweens[index].run(percent);
- }
-
- deferred.notifyWith(elem, [ animation, percent, remaining ]);
-
- if (percent < 1 && length) {
- return remaining;
- } else {
- deferred.resolveWith(elem, [ animation ]);
- return false;
- }
- }, animation = deferred.promise({
- elem : elem,
- props : jQuery.extend({}, properties),
- opts : jQuery.extend(true, {
- specialEasing : {},
- easing : jQuery.easing._default
- }, options),
- originalProperties : properties,
- originalOptions : options,
- startTime : fxNow || createFxNow(),
- duration : options.duration,
- tweens : [],
- createTween : function(prop, end) {
- var tween = jQuery.Tween(elem, animation.opts, prop, end,
- animation.opts.specialEasing[prop] || animation.opts.easing);
- animation.tweens.push(tween);
- return tween;
- },
- stop : function(gotoEnd) {
- var index = 0,
-
- // if we are going to the end, we want to run
- // all the tweens
- // otherwise we skip this part
- length = gotoEnd ? animation.tweens.length : 0;
- if (stopped) {
- return this;
- }
- stopped = true;
- for (; index < length; index++) {
- animation.tweens[index].run(1);
- }
-
- // resolve when we played the last frame
- // otherwise, reject
- if (gotoEnd) {
- deferred.notifyWith(elem, [ animation, 1, 0 ]);
- deferred.resolveWith(elem, [ animation, gotoEnd ]);
- } else {
- deferred.rejectWith(elem, [ animation, gotoEnd ]);
- }
- return this;
- }
- }), props = animation.props;
-
- propFilter(props, animation.opts.specialEasing);
-
- for (; index < length; index++) {
- result = Animation.prefilters[index].call(animation, elem, props, animation.opts);
- if (result) {
- if (jQuery.isFunction(result.stop)) {
- jQuery._queueHooks(animation.elem, animation.opts.queue).stop = jQuery.proxy(
- result.stop, result);
- }
- return result;
- }
- }
-
- jQuery.map(props, createTween, animation);
-
- if (jQuery.isFunction(animation.opts.start)) {
- animation.opts.start.call(elem, animation);
- }
-
- jQuery.fx.timer(jQuery.extend(tick, {
- elem : elem,
- anim : animation,
- queue : animation.opts.queue
- }));
-
- // attach callbacks from options
- return animation.progress(animation.opts.progress).done(animation.opts.done,
- animation.opts.complete).fail(animation.opts.fail).always(animation.opts.always);
- }
-
- jQuery.Animation = jQuery.extend(Animation, {
-
- tweeners : {
- "*" : [ function(prop, value) {
- var tween = this.createTween(prop, value);
- adjustCSS(tween.elem, prop, rcssNum.exec(value), tween);
- return tween;
- } ]
- },
-
- tweener : function(props, callback) {
- if (jQuery.isFunction(props)) {
- callback = props;
- props = [ "*" ];
- } else {
- props = props.match(rnotwhite);
- }
-
- var prop, index = 0, length = props.length;
-
- for (; index < length; index++) {
- prop = props[index];
- Animation.tweeners[prop] = Animation.tweeners[prop] || [];
- Animation.tweeners[prop].unshift(callback);
- }
- },
-
- prefilters : [ defaultPrefilter ],
-
- prefilter : function(callback, prepend) {
- if (prepend) {
- Animation.prefilters.unshift(callback);
- } else {
- Animation.prefilters.push(callback);
- }
- }
- });
-
- jQuery.speed = function(speed, easing, fn) {
- var opt = speed && typeof speed === "object" ? jQuery.extend({}, speed) : {
- complete : fn || !fn && easing || jQuery.isFunction(speed) && speed,
- duration : speed,
- easing : fn && easing || easing && !jQuery.isFunction(easing) && easing
- };
-
- opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration
- : opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[opt.duration]
- : jQuery.fx.speeds._default;
-
- // normalize opt.queue - true/undefined/null -> "fx"
- if (opt.queue == null || opt.queue === true) {
- opt.queue = "fx";
- }
-
- // Queueing
- opt.old = opt.complete;
-
- opt.complete = function() {
- if (jQuery.isFunction(opt.old)) {
- opt.old.call(this);
- }
-
- if (opt.queue) {
- jQuery.dequeue(this, opt.queue);
- }
- };
-
- return opt;
- };
-
- jQuery.fn
- .extend({
- fadeTo : function(speed, to, easing, callback) {
-
- // show any hidden elements after setting
- // opacity to 0
- return this.filter(isHidden).css("opacity", 0).show()
-
- // animate to the value specified
- .end().animate({
- opacity : to
- }, speed, easing, callback);
- },
- animate : function(prop, speed, easing, callback) {
- var empty = jQuery.isEmptyObject(prop), optall = jQuery.speed(speed, easing,
- callback), doAnimation = function() {
-
- // Operate on a copy of prop so
- // per-property easing won't be lost
- var anim = Animation(this, jQuery.extend({}, prop), optall);
-
- // Empty animations, or finishing
- // resolves immediately
- if (empty || jQuery._data(this, "finish")) {
- anim.stop(true);
- }
- };
- doAnimation.finish = doAnimation;
-
- return empty || optall.queue === false ? this.each(doAnimation) : this.queue(
- optall.queue, doAnimation);
- },
- stop : function(type, clearQueue, gotoEnd) {
- var stopQueue = function(hooks) {
- var stop = hooks.stop;
- delete hooks.stop;
- stop(gotoEnd);
- };
-
- if (typeof type !== "string") {
- gotoEnd = clearQueue;
- clearQueue = type;
- type = undefined;
- }
- if (clearQueue && type !== false) {
- this.queue(type || "fx", []);
- }
-
- return this
- .each(function() {
- var dequeue = true, index = type != null && type + "queueHooks", timers = jQuery.timers, data = jQuery
- ._data(this);
-
- if (index) {
- if (data[index] && data[index].stop) {
- stopQueue(data[index]);
- }
- } else {
- for (index in data) {
- if (data[index] && data[index].stop && rrun.test(index)) {
- stopQueue(data[index]);
- }
- }
- }
-
- for (index = timers.length; index--;) {
- if (timers[index].elem === this
- && (type == null || timers[index].queue === type)) {
-
- timers[index].anim.stop(gotoEnd);
- dequeue = false;
- timers.splice(index, 1);
- }
- }
-
- // start the next in the queue
- // if the last step wasn't
- // forced
- // timers currently will call
- // their complete callbacks,
- // which will dequeue
- // but only if they were gotoEnd
- if (dequeue || !gotoEnd) {
- jQuery.dequeue(this, type);
- }
- });
- },
- finish : function(type) {
- if (type !== false) {
- type = type || "fx";
- }
- return this
- .each(function() {
- var index, data = jQuery._data(this), queue = data[type + "queue"], hooks = data[type
- + "queueHooks"], timers = jQuery.timers, length = queue ? queue.length
- : 0;
-
- // enable finishing flag on
- // private data
- data.finish = true;
-
- // empty the queue first
- jQuery.queue(this, type, []);
-
- if (hooks && hooks.stop) {
- hooks.stop.call(this, true);
- }
-
- // look for any active
- // animations, and finish them
- for (index = timers.length; index--;) {
- if (timers[index].elem === this && timers[index].queue === type) {
- timers[index].anim.stop(true);
- timers.splice(index, 1);
- }
- }
-
- // look for any animations in
- // the old queue and finish them
- for (index = 0; index < length; index++) {
- if (queue[index] && queue[index].finish) {
- queue[index].finish.call(this);
- }
- }
-
- // turn off finishing flag
- delete data.finish;
- });
- }
- });
-
- jQuery.each([ "toggle", "show", "hide" ], function(i, name) {
- var cssFn = jQuery.fn[name];
- jQuery.fn[name] = function(speed, easing, callback) {
- return speed == null || typeof speed === "boolean" ? cssFn.apply(this, arguments) : this
- .animate(genFx(name, true), speed, easing, callback);
- };
- });
-
- // Generate shortcuts for custom animations
- jQuery.each({
- slideDown : genFx("show"),
- slideUp : genFx("hide"),
- slideToggle : genFx("toggle"),
- fadeIn : {
- opacity : "show"
- },
- fadeOut : {
- opacity : "hide"
- },
- fadeToggle : {
- opacity : "toggle"
- }
- }, function(name, props) {
- jQuery.fn[name] = function(speed, easing, callback) {
- return this.animate(props, speed, easing, callback);
- };
- });
-
- jQuery.timers = [];
- jQuery.fx.tick = function() {
- var timer, timers = jQuery.timers, i = 0;
-
- fxNow = jQuery.now();
-
- for (; i < timers.length; i++) {
- timer = timers[i];
-
- // Checks the timer has not already been removed
- if (!timer() && timers[i] === timer) {
- timers.splice(i--, 1);
- }
- }
-
- if (!timers.length) {
- jQuery.fx.stop();
- }
- fxNow = undefined;
- };
-
- jQuery.fx.timer = function(timer) {
- jQuery.timers.push(timer);
- if (timer()) {
- jQuery.fx.start();
- } else {
- jQuery.timers.pop();
- }
- };
-
- jQuery.fx.interval = 13;
-
- jQuery.fx.start = function() {
- if (!timerId) {
- timerId = window.setInterval(jQuery.fx.tick, jQuery.fx.interval);
- }
- };
-
- jQuery.fx.stop = function() {
- window.clearInterval(timerId);
- timerId = null;
- };
-
- jQuery.fx.speeds = {
- slow : 600,
- fast : 200,
-
- // Default speed
- _default : 400
- };
-
- // Based off of the plugin by Clint Helfers, with
- // permission.
- // http://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
- jQuery.fn.delay = function(time, type) {
- time = jQuery.fx ? jQuery.fx.speeds[time] || time : time;
- type = type || "fx";
-
- return this.queue(type, function(next, hooks) {
- var timeout = window.setTimeout(next, time);
- hooks.stop = function() {
- window.clearTimeout(timeout);
- };
- });
- };
-
- (function() {
- var a, input = document.createElement("input"), div = document.createElement("div"), select = document
- .createElement("select"), opt = select.appendChild(document.createElement("option"));
-
- // Setup
- div = document.createElement("div");
- div.setAttribute("className", "t");
- div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
- a = div.getElementsByTagName("a")[0];
-
- // Support: Windows Web Apps (WWA)
- // `type` must use .setAttribute for WWA (#14901)
- input.setAttribute("type", "checkbox");
- div.appendChild(input);
-
- a = div.getElementsByTagName("a")[0];
-
- // First batch of tests.
- a.style.cssText = "top:1px";
-
- // Test setAttribute on camelCase class.
- // If it works, we need attrFixes when doing
- // get/setAttribute (ie6/7)
- support.getSetAttribute = div.className !== "t";
-
- // Get the style information from getAttribute
- // (IE uses .cssText instead)
- support.style = /top/.test(a.getAttribute("style"));
-
- // Make sure that URLs aren't manipulated
- // (IE normalizes it by default)
- support.hrefNormalized = a.getAttribute("href") === "/a";
-
- // Check the default checkbox/radio value ("" on WebKit;
- // "on" elsewhere)
- support.checkOn = !!input.value;
-
- // Make sure that a selected-by-default option has a
- // working selected property.
- // (WebKit defaults to false instead of true, IE too, if
- // it's in an optgroup)
- support.optSelected = opt.selected;
-
- // Tests for enctype support on a form (#6743)
- support.enctype = !!document.createElement("form").enctype;
-
- // Make sure that the options inside disabled selects
- // aren't marked as disabled
- // (WebKit marks them as disabled)
- select.disabled = true;
- support.optDisabled = !opt.disabled;
-
- // Support: IE8 only
- // Check if we can trust getAttribute("value")
- input = document.createElement("input");
- input.setAttribute("value", "");
- support.input = input.getAttribute("value") === "";
-
- // Check if an input maintains its value after becoming
- // a radio
- input.value = "t";
- input.setAttribute("type", "radio");
- support.radioValue = input.value === "t";
- })();
-
- var rreturn = /\r/g, rspaces = /[\x20\t\r\n\f]+/g;
-
- jQuery.fn.extend({
- val : function(value) {
- var hooks, ret, isFunction, elem = this[0];
-
- if (!arguments.length) {
- if (elem) {
- hooks = jQuery.valHooks[elem.type] || jQuery.valHooks[elem.nodeName.toLowerCase()];
-
- if (hooks && "get" in hooks && (ret = hooks.get(elem, "value")) !== undefined) {
- return ret;
- }
-
- ret = elem.value;
-
- return typeof ret === "string" ?
-
- // handle most common string cases
- ret.replace(rreturn, "") :
-
- // handle cases where value is
- // null/undef or number
- ret == null ? "" : ret;
- }
-
- return;
- }
-
- isFunction = jQuery.isFunction(value);
-
- return this.each(function(i) {
- var val;
-
- if (this.nodeType !== 1) {
- return;
- }
-
- if (isFunction) {
- val = value.call(this, i, jQuery(this).val());
- } else {
- val = value;
- }
-
- // Treat null/undefined as "";
- // convert numbers to string
- if (val == null) {
- val = "";
- } else if (typeof val === "number") {
- val += "";
- } else if (jQuery.isArray(val)) {
- val = jQuery.map(val, function(value) {
- return value == null ? "" : value + "";
- });
- }
-
- hooks = jQuery.valHooks[this.type] || jQuery.valHooks[this.nodeName.toLowerCase()];
-
- // If set returns undefined,
- // fall back to normal setting
- if (!hooks || !("set" in hooks) || hooks.set(this, val, "value") === undefined) {
- this.value = val;
- }
- });
- }
- });
-
- jQuery
- .extend({
- valHooks : {
- option : {
- get : function(elem) {
- var val = jQuery.find.attr(elem, "value");
- return val != null ? val :
-
- // Support: IE10-11+
- // option.text throws exceptions
- // (#14686, #14858)
- // Strip and collapse whitespace
- // https://html.spec.whatwg.org/#strip-and-collapse-whitespace
- jQuery.trim(jQuery.text(elem)).replace(rspaces, " ");
- }
- },
- select : {
- get : function(elem) {
- var value, option, options = elem.options, index = elem.selectedIndex, one = elem.type === "select-one"
- || index < 0, values = one ? null : [], max = one ? index + 1
- : options.length, i = index < 0 ? max : one ? index : 0;
-
- // Loop through all the selected
- // options
- for (; i < max; i++) {
- option = options[i];
-
- // oldIE doesn't update selected
- // after form reset (#2551)
- if ((option.selected || i === index)
- &&
-
- // Don't return options
- // that are disabled or
- // in a disabled
- // optgroup
- (support.optDisabled ? !option.disabled : option
- .getAttribute("disabled") === null)
- && (!option.parentNode.disabled || !jQuery.nodeName(
- option.parentNode, "optgroup"))) {
-
- // Get the specific value
- // for the option
- value = jQuery(option).val();
-
- // We don't need an array
- // for one selects
- if (one) {
- return value;
- }
-
- // Multi-Selects return an
- // array
- values.push(value);
- }
- }
-
- return values;
- },
-
- set : function(elem, value) {
- var optionSet, option, options = elem.options, values = jQuery
- .makeArray(value), i = options.length;
-
- while (i--) {
- option = options[i];
-
- if (jQuery.inArray(jQuery.valHooks.option.get(option), values) > -1) {
-
- // Support: IE6
- // When new option element
- // is added to select box we
- // need to
- // force reflow of newly
- // added node in order to
- // workaround delay
- // of initialization
- // properties
- try {
- option.selected = optionSet = true;
-
- } catch (_) {
-
- // Will be executed only
- // in IE6
- option.scrollHeight;
- }
-
- } else {
- option.selected = false;
- }
- }
-
- // Force browsers to behave
- // consistently when non-matching
- // value is set
- if (!optionSet) {
- elem.selectedIndex = -1;
- }
-
- return options;
- }
- }
- }
- });
-
- // Radios and checkboxes getter/setter
- jQuery.each([ "radio", "checkbox" ], function() {
- jQuery.valHooks[this] = {
- set : function(elem, value) {
- if (jQuery.isArray(value)) {
- return (elem.checked = jQuery.inArray(jQuery(elem).val(), value) > -1);
- }
- }
- };
- if (!support.checkOn) {
- jQuery.valHooks[this].get = function(elem) {
- return elem.getAttribute("value") === null ? "on" : elem.value;
- };
- }
- });
-
- var nodeHook, boolHook, attrHandle = jQuery.expr.attrHandle, ruseDefault = /^(?:checked|selected)$/i, getSetAttribute = support.getSetAttribute, getSetInput = support.input;
-
- jQuery.fn.extend({
- attr : function(name, value) {
- return access(this, jQuery.attr, name, value, arguments.length > 1);
- },
-
- removeAttr : function(name) {
- return this.each(function() {
- jQuery.removeAttr(this, name);
- });
- }
- });
-
- jQuery.extend({
- attr : function(elem, name, value) {
- var ret, hooks, nType = elem.nodeType;
-
- // Don't get/set attributes on text, comment
- // and attribute nodes
- if (nType === 3 || nType === 8 || nType === 2) {
- return;
- }
-
- // Fallback to prop when attributes are not
- // supported
- if (typeof elem.getAttribute === "undefined") {
- return jQuery.prop(elem, name, value);
- }
-
- // All attributes are lowercase
- // Grab necessary hook if one is defined
- if (nType !== 1 || !jQuery.isXMLDoc(elem)) {
- name = name.toLowerCase();
- hooks = jQuery.attrHooks[name]
- || (jQuery.expr.match.bool.test(name) ? boolHook : nodeHook);
- }
-
- if (value !== undefined) {
- if (value === null) {
- jQuery.removeAttr(elem, name);
- return;
- }
-
- if (hooks && "set" in hooks && (ret = hooks.set(elem, value, name)) !== undefined) {
- return ret;
- }
-
- elem.setAttribute(name, value + "");
- return value;
- }
-
- if (hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null) {
- return ret;
- }
-
- ret = jQuery.find.attr(elem, name);
-
- // Non-existent attributes return null, we
- // normalize to undefined
- return ret == null ? undefined : ret;
- },
-
- attrHooks : {
- type : {
- set : function(elem, value) {
- if (!support.radioValue && value === "radio" && jQuery.nodeName(elem, "input")) {
-
- // Setting the type on a radio
- // button after the value resets
- // the value in IE8-9
- // Reset value to default in
- // case type is set after value
- // during creation
- var val = elem.value;
- elem.setAttribute("type", value);
- if (val) {
- elem.value = val;
- }
- return value;
- }
- }
- }
- },
-
- removeAttr : function(elem, value) {
- var name, propName, i = 0, attrNames = value && value.match(rnotwhite);
-
- if (attrNames && elem.nodeType === 1) {
- while ((name = attrNames[i++])) {
- propName = jQuery.propFix[name] || name;
-
- // Boolean attributes get special
- // treatment (#10870)
- if (jQuery.expr.match.bool.test(name)) {
-
- // Set corresponding property to
- // false
- if (getSetInput && getSetAttribute || !ruseDefault.test(name)) {
- elem[propName] = false;
-
- // Support: IE<9
- // Also clear
- // defaultChecked/defaultSelected
- // (if appropriate)
- } else {
- elem[jQuery.camelCase("default-" + name)] = elem[propName] = false;
- }
-
- // See #9699 for explanation of
- // this approach (setting first,
- // then removal)
- } else {
- jQuery.attr(elem, name, "");
- }
-
- elem.removeAttribute(getSetAttribute ? name : propName);
- }
- }
- }
- });
-
- // Hooks for boolean attributes
- boolHook = {
- set : function(elem, value, name) {
- if (value === false) {
-
- // Remove boolean attributes when set to false
- jQuery.removeAttr(elem, name);
- } else if (getSetInput && getSetAttribute || !ruseDefault.test(name)) {
-
- // IE<8 needs the *property* name
- elem.setAttribute(!getSetAttribute && jQuery.propFix[name] || name, name);
-
- } else {
-
- // Support: IE<9
- // Use defaultChecked and defaultSelected for
- // oldIE
- elem[jQuery.camelCase("default-" + name)] = elem[name] = true;
- }
- return name;
- }
- };
-
- jQuery.each(jQuery.expr.match.bool.source.match(/\w+/g), function(i, name) {
- var getter = attrHandle[name] || jQuery.find.attr;
-
- if (getSetInput && getSetAttribute || !ruseDefault.test(name)) {
- attrHandle[name] = function(elem, name, isXML) {
- var ret, handle;
- if (!isXML) {
-
- // Avoid an infinite loop by
- // temporarily removing this
- // function from the getter
- handle = attrHandle[name];
- attrHandle[name] = ret;
- ret = getter(elem, name, isXML) != null ? name.toLowerCase() : null;
- attrHandle[name] = handle;
- }
- return ret;
- };
- } else {
- attrHandle[name] = function(elem, name, isXML) {
- if (!isXML) {
- return elem[jQuery.camelCase("default-" + name)] ? name.toLowerCase() : null;
- }
- };
- }
- });
-
- // fix oldIE attroperties
- if (!getSetInput || !getSetAttribute) {
- jQuery.attrHooks.value = {
- set : function(elem, value, name) {
- if (jQuery.nodeName(elem, "input")) {
-
- // Does not return so that setAttribute is
- // also used
- elem.defaultValue = value;
- } else {
-
- // Use nodeHook if defined (#1954);
- // otherwise setAttribute is fine
- return nodeHook && nodeHook.set(elem, value, name);
- }
- }
- };
- }
-
- // IE6/7 do not support getting/setting some attributes with
- // get/setAttribute
- if (!getSetAttribute) {
-
- // Use this for any attribute in IE6/7
- // This fixes almost every IE6/7 issue
- nodeHook = {
- set : function(elem, value, name) {
-
- // Set the existing or create a new attribute
- // node
- var ret = elem.getAttributeNode(name);
- if (!ret) {
- elem.setAttributeNode((ret = elem.ownerDocument.createAttribute(name)));
- }
-
- ret.value = value += "";
-
- // Break association with cloned elements by
- // also using setAttribute (#9646)
- if (name === "value" || value === elem.getAttribute(name)) {
- return value;
- }
- }
- };
-
- // Some attributes are constructed with empty-string
- // values when not defined
- attrHandle.id = attrHandle.name = attrHandle.coords = function(elem, name, isXML) {
- var ret;
- if (!isXML) {
- return (ret = elem.getAttributeNode(name)) && ret.value !== "" ? ret.value : null;
- }
- };
-
- // Fixing value retrieval on a button requires this
- // module
- jQuery.valHooks.button = {
- get : function(elem, name) {
- var ret = elem.getAttributeNode(name);
- if (ret && ret.specified) {
- return ret.value;
- }
- },
- set : nodeHook.set
- };
-
- // Set contenteditable to false on removals(#10429)
- // Setting to empty string throws an error as an invalid
- // value
- jQuery.attrHooks.contenteditable = {
- set : function(elem, value, name) {
- nodeHook.set(elem, value === "" ? false : value, name);
- }
- };
-
- // Set width and height to auto instead of 0 on empty
- // string( Bug #8150 )
- // This is for removals
- jQuery.each([ "width", "height" ], function(i, name) {
- jQuery.attrHooks[name] = {
- set : function(elem, value) {
- if (value === "") {
- elem.setAttribute(name, "auto");
- return value;
- }
- }
- };
- });
- }
-
- if (!support.style) {
- jQuery.attrHooks.style = {
- get : function(elem) {
-
- // Return undefined in the case of empty string
- // Note: IE uppercases css property names, but
- // if we were to .toLowerCase()
- // .cssText, that would destroy case sensitivity
- // in URL's, like in "background"
- return elem.style.cssText || undefined;
- },
- set : function(elem, value) {
- return (elem.style.cssText = value + "");
- }
- };
- }
-
- var rfocusable = /^(?:input|select|textarea|button|object)$/i, rclickable = /^(?:a|area)$/i;
-
- jQuery.fn.extend({
- prop : function(name, value) {
- return access(this, jQuery.prop, name, value, arguments.length > 1);
- },
-
- removeProp : function(name) {
- name = jQuery.propFix[name] || name;
- return this.each(function() {
-
- // try/catch handles cases where IE balks (such
- // as removing a property on window)
- try {
- this[name] = undefined;
- delete this[name];
- } catch (e) {
- }
- });
- }
- });
-
- jQuery.extend({
- prop : function(elem, name, value) {
- var ret, hooks, nType = elem.nodeType;
-
- // Don't get/set properties on text, comment
- // and attribute nodes
- if (nType === 3 || nType === 8 || nType === 2) {
- return;
- }
-
- if (nType !== 1 || !jQuery.isXMLDoc(elem)) {
-
- // Fix name and attach hooks
- name = jQuery.propFix[name] || name;
- hooks = jQuery.propHooks[name];
- }
-
- if (value !== undefined) {
- if (hooks && "set" in hooks && (ret = hooks.set(elem, value, name)) !== undefined) {
- return ret;
- }
-
- return (elem[name] = value);
- }
-
- if (hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null) {
- return ret;
- }
-
- return elem[name];
- },
-
- propHooks : {
- tabIndex : {
- get : function(elem) {
-
- // elem.tabIndex doesn't always
- // return the
- // correct value when it hasn't been
- // explicitly set
- // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
- // Use proper attribute
- // retrieval(#12072)
- var tabindex = jQuery.find.attr(elem, "tabindex");
-
- return tabindex ? parseInt(tabindex, 10) : rfocusable.test(elem.nodeName)
- || rclickable.test(elem.nodeName) && elem.href ? 0 : -1;
- }
- }
- },
-
- propFix : {
- "for" : "htmlFor",
- "class" : "className"
- }
- });
-
- // Some attributes require a special call on IE
- // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
- if (!support.hrefNormalized) {
-
- // href/src property should get the full normalized URL
- // (#10299/#12915)
- jQuery.each([ "href", "src" ], function(i, name) {
- jQuery.propHooks[name] = {
- get : function(elem) {
- return elem.getAttribute(name, 4);
- }
- };
- });
- }
-
- // Support: Safari, IE9+
- // Accessing the selectedIndex property
- // forces the browser to respect setting selected
- // on the option
- // The getter ensures a default option is selected
- // when in an optgroup
- if (!support.optSelected) {
- jQuery.propHooks.selected = {
- get : function(elem) {
- var parent = elem.parentNode;
-
- if (parent) {
- parent.selectedIndex;
-
- // Make sure that it also works with
- // optgroups, see #5701
- if (parent.parentNode) {
- parent.parentNode.selectedIndex;
- }
- }
- return null;
- },
- set : function(elem) {
- var parent = elem.parentNode;
- if (parent) {
- parent.selectedIndex;
-
- if (parent.parentNode) {
- parent.parentNode.selectedIndex;
- }
- }
- }
- };
- }
-
- jQuery.each([ "tabIndex", "readOnly", "maxLength", "cellSpacing", "cellPadding", "rowSpan",
- "colSpan", "useMap", "frameBorder", "contentEditable" ], function() {
- jQuery.propFix[this.toLowerCase()] = this;
- });
-
- // IE6/7 call enctype encoding
- if (!support.enctype) {
- jQuery.propFix.enctype = "encoding";
- }
-
- var rclass = /[\t\r\n\f]/g;
-
- function getClass(elem) {
- return jQuery.attr(elem, "class") || "";
- }
-
- jQuery.fn.extend({
- addClass : function(value) {
- var classes, elem, cur, curValue, clazz, j, finalValue, i = 0;
-
- if (jQuery.isFunction(value)) {
- return this.each(function(j) {
- jQuery(this).addClass(value.call(this, j, getClass(this)));
- });
- }
-
- if (typeof value === "string" && value) {
- classes = value.match(rnotwhite) || [];
-
- while ((elem = this[i++])) {
- curValue = getClass(elem);
- cur = elem.nodeType === 1 && (" " + curValue + " ").replace(rclass, " ");
-
- if (cur) {
- j = 0;
- while ((clazz = classes[j++])) {
- if (cur.indexOf(" " + clazz + " ") < 0) {
- cur += clazz + " ";
- }
- }
-
- // only assign if different to
- // avoid unneeded rendering.
- finalValue = jQuery.trim(cur);
- if (curValue !== finalValue) {
- jQuery.attr(elem, "class", finalValue);
- }
- }
- }
- }
-
- return this;
- },
-
- removeClass : function(value) {
- var classes, elem, cur, curValue, clazz, j, finalValue, i = 0;
-
- if (jQuery.isFunction(value)) {
- return this.each(function(j) {
- jQuery(this).removeClass(value.call(this, j, getClass(this)));
- });
- }
-
- if (!arguments.length) {
- return this.attr("class", "");
- }
-
- if (typeof value === "string" && value) {
- classes = value.match(rnotwhite) || [];
-
- while ((elem = this[i++])) {
- curValue = getClass(elem);
-
- // This expression is here for
- // better compressibility (see
- // addClass)
- cur = elem.nodeType === 1 && (" " + curValue + " ").replace(rclass, " ");
-
- if (cur) {
- j = 0;
- while ((clazz = classes[j++])) {
-
- // Remove *all* instances
- while (cur.indexOf(" " + clazz + " ") > -1) {
- cur = cur.replace(" " + clazz + " ", " ");
- }
- }
-
- // Only assign if different to
- // avoid unneeded rendering.
- finalValue = jQuery.trim(cur);
- if (curValue !== finalValue) {
- jQuery.attr(elem, "class", finalValue);
- }
- }
- }
- }
-
- return this;
- },
-
- toggleClass : function(value, stateVal) {
- var type = typeof value;
-
- if (typeof stateVal === "boolean" && type === "string") {
- return stateVal ? this.addClass(value) : this.removeClass(value);
- }
-
- if (jQuery.isFunction(value)) {
- return this.each(function(i) {
- jQuery(this).toggleClass(value.call(this, i, getClass(this), stateVal), stateVal);
- });
- }
-
- return this.each(function() {
- var className, i, self, classNames;
-
- if (type === "string") {
-
- // Toggle individual class
- // names
- i = 0;
- self = jQuery(this);
- classNames = value.match(rnotwhite) || [];
-
- while ((className = classNames[i++])) {
-
- // Check each className
- // given, space
- // separated list
- if (self.hasClass(className)) {
- self.removeClass(className);
- } else {
- self.addClass(className);
- }
- }
-
- // Toggle whole class name
- } else if (value === undefined || type === "boolean") {
- className = getClass(this);
- if (className) {
-
- // store className if
- // set
- jQuery._data(this, "__className__", className);
- }
-
- // If the element has a
- // class name or if we're
- // passed "false",
- // then remove the whole
- // classname (if there was
- // one, the above saved it).
- // Otherwise bring back
- // whatever was previously
- // saved (if anything),
- // falling back to the empty
- // string if nothing was
- // stored.
- jQuery.attr(this, "class", className || value === false ? "" : jQuery._data(this,
- "__className__")
- || "");
- }
- });
- },
-
- hasClass : function(selector) {
- var className, elem, i = 0;
-
- className = " " + selector + " ";
- while ((elem = this[i++])) {
- if (elem.nodeType === 1
- && (" " + getClass(elem) + " ").replace(rclass, " ").indexOf(className) > -1) {
- return true;
- }
- }
-
- return false;
- }
- });
-
- // Return jQuery for attributes-only inclusion
-
- jQuery.each(("blur focus focusin focusout load resize scroll unload click dblclick "
- + "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave "
- + "change select submit keydown keypress keyup error contextmenu").split(" "), function(i,
- name) {
-
- // Handle event binding
- jQuery.fn[name] = function(data, fn) {
- return arguments.length > 0 ? this.on(name, null, data, fn) : this.trigger(name);
- };
- });
-
- jQuery.fn.extend({
- hover : function(fnOver, fnOut) {
- return this.mouseenter(fnOver).mouseleave(fnOut || fnOver);
- }
- });
-
- var location = window.location;
-
- var nonce = jQuery.now();
-
- var rquery = (/\?/);
-
- var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g;
-
- jQuery.parseJSON = function(data) {
-
- // Attempt to parse using the native JSON parser first
- if (window.JSON && window.JSON.parse) {
-
- // Support: Android 2.3
- // Workaround failure to string-cast null input
- return window.JSON.parse(data + "");
- }
-
- var requireNonComma, depth = null, str = jQuery.trim(data + "");
-
- // Guard against invalid (and possibly dangerous) input
- // by ensuring that nothing remains
- // after removing valid tokens
- return str && !jQuery.trim(str.replace(rvalidtokens, function(token, comma, open, close) {
-
- // Force termination if we see a
- // misplaced comma
- if (requireNonComma && comma) {
- depth = 0;
- }
-
- // Perform no more replacements
- // after returning to outermost
- // depth
- if (depth === 0) {
- return token;
- }
-
- // Commas must not follow "[", "{",
- // or ","
- requireNonComma = open || comma;
-
- // Determine new depth
- // array/object open ("[" or "{"):
- // depth += true - false (increment)
- // array/object close ("]" or "}"):
- // depth += false - true (decrement)
- // other cases ("," or primitive):
- // depth += true - true (numeric
- // cast)
- depth += !close - !open;
-
- // Remove this token
- return "";
- })) ? (Function("return " + str))() : jQuery.error("Invalid JSON: " + data);
- };
-
- // Cross-browser xml parsing
- jQuery.parseXML = function(data) {
- var xml, tmp;
- if (!data || typeof data !== "string") {
- return null;
- }
- try {
- if (window.DOMParser) { // Standard
- tmp = new window.DOMParser();
- xml = tmp.parseFromString(data, "text/xml");
- } else { // IE
- xml = new window.ActiveXObject("Microsoft.XMLDOM");
- xml.async = "false";
- xml.loadXML(data);
- }
- } catch (e) {
- xml = undefined;
- }
- if (!xml || !xml.documentElement || xml.getElementsByTagName("parsererror").length) {
- jQuery.error("Invalid XML: " + data);
- }
- return xml;
- };
-
- var rhash = /#.*$/, rts = /([?&])_=[^&]*/,
-
- // IE leaves an \r character at EOL
- rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg,
-
- // #7653, #8125, #8152: local protocol detection
- rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, rnoContent = /^(?:GET|HEAD)$/, rprotocol = /^\/\//, rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,
-
- /*
- * Prefilters 1) They are useful to introduce custom
- * dataTypes (see ajax/jsonp.js for an example) 2) These are
- * called: - BEFORE asking for a transport - AFTER param
- * serialization (s.data is a string if s.processData is
- * true) 3) key is the dataType 4) the catchall symbol "*"
- * can be used 5) execution will start with transport
- * dataType and THEN continue down to "*" if needed
- */
- prefilters = {},
-
- /*
- * Transports bindings 1) key is the dataType 2) the
- * catchall symbol "*" can be used 3) selection will start
- * with transport dataType and THEN go to "*" if needed
- */
- transports = {},
-
- // Avoid comment-prolog char sequence (#10098); must appease
- // lint and evade compression
- allTypes = "*/".concat("*"),
-
- // Document location
- ajaxLocation = location.href,
-
- // Segment location into parts
- ajaxLocParts = rurl.exec(ajaxLocation.toLowerCase()) || [];
-
- // Base "constructor" for jQuery.ajaxPrefilter and
- // jQuery.ajaxTransport
- function addToPrefiltersOrTransports(structure) {
-
- // dataTypeExpression is optional and defaults to "*"
- return function(dataTypeExpression, func) {
-
- if (typeof dataTypeExpression !== "string") {
- func = dataTypeExpression;
- dataTypeExpression = "*";
- }
-
- var dataType, i = 0, dataTypes = dataTypeExpression.toLowerCase().match(rnotwhite) || [];
-
- if (jQuery.isFunction(func)) {
-
- // For each dataType in the dataTypeExpression
- while ((dataType = dataTypes[i++])) {
-
- // Prepend if requested
- if (dataType.charAt(0) === "+") {
- dataType = dataType.slice(1) || "*";
- (structure[dataType] = structure[dataType] || []).unshift(func);
-
- // Otherwise append
- } else {
- (structure[dataType] = structure[dataType] || []).push(func);
- }
- }
- }
- };
- }
-
- // Base inspection function for prefilters and transports
- function inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR) {
-
- var inspected = {}, seekingTransport = (structure === transports);
-
- function inspect(dataType) {
- var selected;
- inspected[dataType] = true;
- jQuery.each(structure[dataType] || [], function(_, prefilterOrFactory) {
- var dataTypeOrTransport = prefilterOrFactory(options, originalOptions, jqXHR);
- if (typeof dataTypeOrTransport === "string" && !seekingTransport
- && !inspected[dataTypeOrTransport]) {
-
- options.dataTypes.unshift(dataTypeOrTransport);
- inspect(dataTypeOrTransport);
- return false;
- } else if (seekingTransport) {
- return !(selected = dataTypeOrTransport);
- }
- });
- return selected;
- }
-
- return inspect(options.dataTypes[0]) || !inspected["*"] && inspect("*");
- }
-
- // A special extend for ajax options
- // that takes "flat" options (not to be deep extended)
- // Fixes #9887
- function ajaxExtend(target, src) {
- var deep, key, flatOptions = jQuery.ajaxSettings.flatOptions || {};
-
- for (key in src) {
- if (src[key] !== undefined) {
- (flatOptions[key] ? target : (deep || (deep = {})))[key] = src[key];
- }
- }
- if (deep) {
- jQuery.extend(true, target, deep);
- }
-
- return target;
- }
-
- /*
- * Handles responses to an ajax request: - finds the right
- * dataType (mediates between content-type and expected
- * dataType) - returns the corresponding response
- */
- function ajaxHandleResponses(s, jqXHR, responses) {
- var firstDataType, ct, finalDataType, type, contents = s.contents, dataTypes = s.dataTypes;
-
- // Remove auto dataType and get content-type in the
- // process
- while (dataTypes[0] === "*") {
- dataTypes.shift();
- if (ct === undefined) {
- ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
- }
- }
-
- // Check if we're dealing with a known content-type
- if (ct) {
- for (type in contents) {
- if (contents[type] && contents[type].test(ct)) {
- dataTypes.unshift(type);
- break;
- }
- }
- }
-
- // Check to see if we have a response for the expected
- // dataType
- if (dataTypes[0] in responses) {
- finalDataType = dataTypes[0];
- } else {
-
- // Try convertible dataTypes
- for (type in responses) {
- if (!dataTypes[0] || s.converters[type + " " + dataTypes[0]]) {
- finalDataType = type;
- break;
- }
- if (!firstDataType) {
- firstDataType = type;
- }
- }
-
- // Or just use first one
- finalDataType = finalDataType || firstDataType;
- }
-
- // If we found a dataType
- // We add the dataType to the list if needed
- // and return the corresponding response
- if (finalDataType) {
- if (finalDataType !== dataTypes[0]) {
- dataTypes.unshift(finalDataType);
- }
- return responses[finalDataType];
- }
- }
-
- /*
- * Chain conversions given the request and the original
- * response Also sets the responseXXX fields on the jqXHR
- * instance
- */
- function ajaxConvert(s, response, jqXHR, isSuccess) {
- var conv2, current, conv, tmp, prev, converters = {},
-
- // Work with a copy of dataTypes in case we need to
- // modify it for conversion
- dataTypes = s.dataTypes.slice();
-
- // Create converters map with lowercased keys
- if (dataTypes[1]) {
- for (conv in s.converters) {
- converters[conv.toLowerCase()] = s.converters[conv];
- }
- }
-
- current = dataTypes.shift();
-
- // Convert to each sequential dataType
- while (current) {
-
- if (s.responseFields[current]) {
- jqXHR[s.responseFields[current]] = response;
- }
-
- // Apply the dataFilter if provided
- if (!prev && isSuccess && s.dataFilter) {
- response = s.dataFilter(response, s.dataType);
- }
-
- prev = current;
- current = dataTypes.shift();
-
- if (current) {
-
- // There's only work to do if current dataType
- // is non-auto
- if (current === "*") {
-
- current = prev;
-
- // Convert response if prev dataType is
- // non-auto and differs from current
- } else if (prev !== "*" && prev !== current) {
-
- // Seek a direct converter
- conv = converters[prev + " " + current] || converters["* " + current];
-
- // If none found, seek a pair
- if (!conv) {
- for (conv2 in converters) {
-
- // If conv2 outputs current
- tmp = conv2.split(" ");
- if (tmp[1] === current) {
-
- // If prev can be converted to
- // accepted input
- conv = converters[prev + " " + tmp[0]] || converters["* " + tmp[0]];
- if (conv) {
-
- // Condense equivalence
- // converters
- if (conv === true) {
- conv = converters[conv2];
-
- // Otherwise, insert the
- // intermediate dataType
- } else if (converters[conv2] !== true) {
- current = tmp[0];
- dataTypes.unshift(tmp[1]);
- }
- break;
- }
- }
- }
- }
-
- // Apply converter (if not an equivalence)
- if (conv !== true) {
-
- // Unless errors are allowed to bubble,
- // catch and return them
- if (conv && s["throws"]) { // jscs:ignore
- // requireDotNotation
- response = conv(response);
- } else {
- try {
- response = conv(response);
- } catch (e) {
- return {
- state : "parsererror",
- error : conv ? e : "No conversion from " + prev + " to " + current
- };
- }
- }
- }
- }
- }
- }
-
- return {
- state : "success",
- data : response
- };
- }
-
- jQuery
- .extend({
-
- // Counter for holding the number of active
- // queries
- active : 0,
-
- // Last-Modified header cache for next request
- lastModified : {},
- etag : {},
-
- ajaxSettings : {
- url : ajaxLocation,
- type : "GET",
- isLocal : rlocalProtocol.test(ajaxLocParts[1]),
- global : true,
- processData : true,
- async : true,
- contentType : "application/x-www-form-urlencoded; charset=UTF-8",
- /*
- * timeout: 0, data: null, dataType: null,
- * username: null, password: null, cache:
- * null, throws: false, traditional: false,
- * headers: {},
- */
-
- accepts : {
- "*" : allTypes,
- text : "text/plain",
- html : "text/html",
- xml : "application/xml, text/xml",
- json : "application/json, text/javascript"
- },
-
- contents : {
- xml : /\bxml\b/,
- html : /\bhtml/,
- json : /\bjson\b/
- },
-
- responseFields : {
- xml : "responseXML",
- text : "responseText",
- json : "responseJSON"
- },
-
- // Data converters
- // Keys separate source (or catchall "*")
- // and destination types with a single space
- converters : {
-
- // Convert anything to text
- "* text" : String,
-
- // Text to html (true = no
- // transformation)
- "text html" : true,
-
- // Evaluate text as a json expression
- "text json" : jQuery.parseJSON,
-
- // Parse text as xml
- "text xml" : jQuery.parseXML
- },
-
- // For options that shouldn't be deep
- // extended:
- // you can add your own custom options here
- // if
- // and when you create one that shouldn't be
- // deep extended (see ajaxExtend)
- flatOptions : {
- url : true,
- context : true
- }
- },
-
- // Creates a full fledged settings object into
- // target
- // with both ajaxSettings and settings fields.
- // If target is omitted, writes into
- // ajaxSettings.
- ajaxSetup : function(target, settings) {
- return settings ?
-
- // Building a settings object
- ajaxExtend(ajaxExtend(target, jQuery.ajaxSettings), settings) :
-
- // Extending ajaxSettings
- ajaxExtend(jQuery.ajaxSettings, target);
- },
-
- ajaxPrefilter : addToPrefiltersOrTransports(prefilters),
- ajaxTransport : addToPrefiltersOrTransports(transports),
-
- // Main method
- ajax : function(url, options) {
-
- // If url is an object, simulate pre-1.5
- // signature
- if (typeof url === "object") {
- options = url;
- url = undefined;
- }
-
- // Force options to be an object
- options = options || {};
-
- var
-
- // Cross-domain detection vars
- parts,
-
- // Loop variable
- i,
-
- // URL without anti-cache param
- cacheURL,
-
- // Response headers as string
- responseHeadersString,
-
- // timeout handle
- timeoutTimer,
-
- // To know if global events are to be
- // dispatched
- fireGlobals,
-
- transport,
-
- // Response headers
- responseHeaders,
-
- // Create the final options object
- s = jQuery.ajaxSetup({}, options),
-
- // Callbacks context
- callbackContext = s.context || s,
-
- // Context for global events is
- // callbackContext if it is a DOM node or
- // jQuery collection
- globalEventContext = s.context
- && (callbackContext.nodeType || callbackContext.jquery) ? jQuery(callbackContext)
- : jQuery.event,
-
- // Deferreds
- deferred = jQuery.Deferred(), completeDeferred = jQuery.Callbacks("once memory"),
-
- // Status-dependent callbacks
- statusCode = s.statusCode || {},
-
- // Headers (they are sent all at once)
- requestHeaders = {}, requestHeadersNames = {},
-
- // The jqXHR state
- state = 0,
-
- // Default abort message
- strAbort = "canceled",
-
- // Fake xhr
- jqXHR = {
- readyState : 0,
-
- // Builds headers hashtable if needed
- getResponseHeader : function(key) {
- var match;
- if (state === 2) {
- if (!responseHeaders) {
- responseHeaders = {};
- while ((match = rheaders.exec(responseHeadersString))) {
- responseHeaders[match[1].toLowerCase()] = match[2];
- }
- }
- match = responseHeaders[key.toLowerCase()];
- }
- return match == null ? null : match;
- },
-
- // Raw string
- getAllResponseHeaders : function() {
- return state === 2 ? responseHeadersString : null;
- },
-
- // Caches the header
- setRequestHeader : function(name, value) {
- var lname = name.toLowerCase();
- if (!state) {
- name = requestHeadersNames[lname] = requestHeadersNames[lname] || name;
- requestHeaders[name] = value;
- }
- return this;
- },
-
- // Overrides response content-type
- // header
- overrideMimeType : function(type) {
- if (!state) {
- s.mimeType = type;
- }
- return this;
- },
-
- // Status-dependent callbacks
- statusCode : function(map) {
- var code;
- if (map) {
- if (state < 2) {
- for (code in map) {
-
- // Lazy-add the new
- // callback in a way
- // that preserves old
- // ones
- statusCode[code] = [ statusCode[code], map[code] ];
- }
- } else {
-
- // Execute the appropriate
- // callbacks
- jqXHR.always(map[jqXHR.status]);
- }
- }
- return this;
- },
-
- // Cancel the request
- abort : function(statusText) {
- var finalText = statusText || strAbort;
- if (transport) {
- transport.abort(finalText);
- }
- done(0, finalText);
- return this;
- }
- };
-
- // Attach deferreds
- deferred.promise(jqXHR).complete = completeDeferred.add;
- jqXHR.success = jqXHR.done;
- jqXHR.error = jqXHR.fail;
-
- // Remove hash character (#7531: and string
- // promotion)
- // Add protocol if not provided (#5866: IE7
- // issue with protocol-less urls)
- // Handle falsy url in the settings object
- // (#10093: consistency with old signature)
- // We also use the url parameter if
- // available
- s.url = ((url || s.url || ajaxLocation) + "").replace(rhash, "").replace(rprotocol,
- ajaxLocParts[1] + "//");
-
- // Alias method option to type as per ticket
- // #12004
- s.type = options.method || options.type || s.method || s.type;
-
- // Extract dataTypes list
- s.dataTypes = jQuery.trim(s.dataType || "*").toLowerCase().match(rnotwhite)
- || [ "" ];
-
- // A cross-domain request is in order when
- // we have a protocol:host:port mismatch
- if (s.crossDomain == null) {
- parts = rurl.exec(s.url.toLowerCase());
- s.crossDomain = !!(parts && (parts[1] !== ajaxLocParts[1]
- || parts[2] !== ajaxLocParts[2] || (parts[3] || (parts[1] === "http:" ? "80"
- : "443")) !== (ajaxLocParts[3] || (ajaxLocParts[1] === "http:" ? "80"
- : "443"))));
- }
-
- // Convert data if not already a string
- if (s.data && s.processData && typeof s.data !== "string") {
- s.data = jQuery.param(s.data, s.traditional);
- }
-
- // Apply prefilters
- inspectPrefiltersOrTransports(prefilters, s, options, jqXHR);
-
- // If request was aborted inside a
- // prefilter, stop there
- if (state === 2) {
- return jqXHR;
- }
-
- // We can fire global events as of now if
- // asked to
- // Don't fire events if jQuery.event is
- // undefined in an AMD-usage scenario
- // (#15118)
- fireGlobals = jQuery.event && s.global;
-
- // Watch for a new set of requests
- if (fireGlobals && jQuery.active++ === 0) {
- jQuery.event.trigger("ajaxStart");
- }
-
- // Uppercase the type
- s.type = s.type.toUpperCase();
-
- // Determine if request has content
- s.hasContent = !rnoContent.test(s.type);
-
- // Save the URL in case we're toying with
- // the If-Modified-Since
- // and/or If-None-Match header later on
- cacheURL = s.url;
-
- // More options handling for requests with
- // no content
- if (!s.hasContent) {
-
- // If data is available, append data to
- // url
- if (s.data) {
- cacheURL = (s.url += (rquery.test(cacheURL) ? "&" : "?") + s.data);
-
- // #9682: remove data so that it's
- // not used in an eventual retry
- delete s.data;
- }
-
- // Add anti-cache in url if needed
- if (s.cache === false) {
- s.url = rts.test(cacheURL) ?
-
- // If there is already a '_'
- // parameter, set its value
- cacheURL.replace(rts, "$1_=" + nonce++) :
-
- // Otherwise add one to the
- // end
- cacheURL + (rquery.test(cacheURL) ? "&" : "?") + "_=" + nonce++;
- }
- }
-
- // Set the If-Modified-Since and/or
- // If-None-Match header, if in ifModified
- // mode.
- if (s.ifModified) {
- if (jQuery.lastModified[cacheURL]) {
- jqXHR.setRequestHeader("If-Modified-Since", jQuery.lastModified[cacheURL]);
- }
- if (jQuery.etag[cacheURL]) {
- jqXHR.setRequestHeader("If-None-Match", jQuery.etag[cacheURL]);
- }
- }
-
- // Set the correct header, if data is being
- // sent
- if (s.data && s.hasContent && s.contentType !== false || options.contentType) {
- jqXHR.setRequestHeader("Content-Type", s.contentType);
- }
-
- // Set the Accepts header for the server,
- // depending on the dataType
- jqXHR.setRequestHeader("Accept",
- s.dataTypes[0] && s.accepts[s.dataTypes[0]] ? s.accepts[s.dataTypes[0]]
- + (s.dataTypes[0] !== "*" ? ", " + allTypes + "; q=0.01" : "")
- : s.accepts["*"]);
-
- // Check for headers option
- for (i in s.headers) {
- jqXHR.setRequestHeader(i, s.headers[i]);
- }
-
- // Allow custom headers/mimetypes and early
- // abort
- if (s.beforeSend
- && (s.beforeSend.call(callbackContext, jqXHR, s) === false || state === 2)) {
-
- // Abort if not done already and return
- return jqXHR.abort();
- }
-
- // aborting is no longer a cancellation
- strAbort = "abort";
-
- // Install callbacks on deferreds
- for (i in {
- success : 1,
- error : 1,
- complete : 1
- }) {
- jqXHR[i](s[i]);
- }
-
- // Get transport
- transport = inspectPrefiltersOrTransports(transports, s, options, jqXHR);
-
- // If no transport, we auto-abort
- if (!transport) {
- done(-1, "No Transport");
- } else {
- jqXHR.readyState = 1;
-
- // Send global event
- if (fireGlobals) {
- globalEventContext.trigger("ajaxSend", [ jqXHR, s ]);
- }
-
- // If request was aborted inside
- // ajaxSend, stop there
- if (state === 2) {
- return jqXHR;
- }
-
- // Timeout
- if (s.async && s.timeout > 0) {
- timeoutTimer = window.setTimeout(function() {
- jqXHR.abort("timeout");
- }, s.timeout);
- }
-
- try {
- state = 1;
- transport.send(requestHeaders, done);
- } catch (e) {
-
- // Propagate exception as error if
- // not done
- if (state < 2) {
- done(-1, e);
-
- // Simply rethrow otherwise
- } else {
- throw e;
- }
- }
- }
-
- // Callback for when everything is done
- function done(status, nativeStatusText, responses, headers) {
- var isSuccess, success, error, response, modified, statusText = nativeStatusText;
-
- // Called once
- if (state === 2) {
- return;
- }
-
- // State is "done" now
- state = 2;
-
- // Clear timeout if it exists
- if (timeoutTimer) {
- window.clearTimeout(timeoutTimer);
- }
-
- // Dereference transport for early
- // garbage collection
- // (no matter how long the jqXHR object
- // will be used)
- transport = undefined;
-
- // Cache response headers
- responseHeadersString = headers || "";
-
- // Set readyState
- jqXHR.readyState = status > 0 ? 4 : 0;
-
- // Determine if successful
- isSuccess = status >= 200 && status < 300 || status === 304;
-
- // Get response data
- if (responses) {
- response = ajaxHandleResponses(s, jqXHR, responses);
- }
-
- // Convert no matter what (that way
- // responseXXX fields are always set)
- response = ajaxConvert(s, response, jqXHR, isSuccess);
-
- // If successful, handle type chaining
- if (isSuccess) {
-
- // Set the If-Modified-Since and/or
- // If-None-Match header, if in
- // ifModified mode.
- if (s.ifModified) {
- modified = jqXHR.getResponseHeader("Last-Modified");
- if (modified) {
- jQuery.lastModified[cacheURL] = modified;
- }
- modified = jqXHR.getResponseHeader("etag");
- if (modified) {
- jQuery.etag[cacheURL] = modified;
- }
- }
-
- // if no content
- if (status === 204 || s.type === "HEAD") {
- statusText = "nocontent";
-
- // if not modified
- } else if (status === 304) {
- statusText = "notmodified";
-
- // If we have data, let's
- // convert it
- } else {
- statusText = response.state;
- success = response.data;
- error = response.error;
- isSuccess = !error;
- }
- } else {
-
- // We extract error from statusText
- // then normalize statusText and
- // status for non-aborts
- error = statusText;
- if (status || !statusText) {
- statusText = "error";
- if (status < 0) {
- status = 0;
- }
- }
- }
-
- // Set data for the fake xhr object
- jqXHR.status = status;
- jqXHR.statusText = (nativeStatusText || statusText) + "";
-
- // Success/Error
- if (isSuccess) {
- deferred.resolveWith(callbackContext, [ success, statusText, jqXHR ]);
- } else {
- deferred.rejectWith(callbackContext, [ jqXHR, statusText, error ]);
- }
-
- // Status-dependent callbacks
- jqXHR.statusCode(statusCode);
- statusCode = undefined;
-
- if (fireGlobals) {
- globalEventContext.trigger(isSuccess ? "ajaxSuccess" : "ajaxError", [
- jqXHR, s, isSuccess ? success : error ]);
- }
-
- // Complete
- completeDeferred.fireWith(callbackContext, [ jqXHR, statusText ]);
-
- if (fireGlobals) {
- globalEventContext.trigger("ajaxComplete", [ jqXHR, s ]);
-
- // Handle the global AJAX counter
- if (!(--jQuery.active)) {
- jQuery.event.trigger("ajaxStop");
- }
- }
- }
-
- return jqXHR;
- },
-
- getJSON : function(url, data, callback) {
- return jQuery.get(url, data, callback, "json");
- },
-
- getScript : function(url, callback) {
- return jQuery.get(url, undefined, callback, "script");
- }
- });
-
- jQuery.each([ "get", "post" ], function(i, method) {
- jQuery[method] = function(url, data, callback, type) {
-
- // shift arguments if data argument was omitted
- if (jQuery.isFunction(data)) {
- type = type || callback;
- callback = data;
- data = undefined;
- }
-
- // The url can be an options object (which then must
- // have .url)
- return jQuery.ajax(jQuery.extend({
- url : url,
- type : method,
- dataType : type,
- data : data,
- success : callback
- }, jQuery.isPlainObject(url) && url));
- };
- });
-
- jQuery._evalUrl = function(url) {
- return jQuery.ajax({
- url : url,
-
- // Make this explicit, since user can override this
- // through ajaxSetup (#11264)
- type : "GET",
- dataType : "script",
- cache : true,
- async : false,
- global : false,
- "throws" : true
- });
- };
-
- jQuery.fn.extend({
- wrapAll : function(html) {
- if (jQuery.isFunction(html)) {
- return this.each(function(i) {
- jQuery(this).wrapAll(html.call(this, i));
- });
- }
-
- if (this[0]) {
-
- // The elements to wrap the target
- // around
- var wrap = jQuery(html, this[0].ownerDocument).eq(0).clone(true);
-
- if (this[0].parentNode) {
- wrap.insertBefore(this[0]);
- }
-
- wrap.map(function() {
- var elem = this;
-
- while (elem.firstChild && elem.firstChild.nodeType === 1) {
- elem = elem.firstChild;
- }
-
- return elem;
- }).append(this);
- }
-
- return this;
- },
-
- wrapInner : function(html) {
- if (jQuery.isFunction(html)) {
- return this.each(function(i) {
- jQuery(this).wrapInner(html.call(this, i));
- });
- }
-
- return this.each(function() {
- var self = jQuery(this), contents = self.contents();
-
- if (contents.length) {
- contents.wrapAll(html);
-
- } else {
- self.append(html);
- }
- });
- },
-
- wrap : function(html) {
- var isFunction = jQuery.isFunction(html);
-
- return this.each(function(i) {
- jQuery(this).wrapAll(isFunction ? html.call(this, i) : html);
- });
- },
-
- unwrap : function() {
- return this.parent().each(function() {
- if (!jQuery.nodeName(this, "body")) {
- jQuery(this).replaceWith(this.childNodes);
- }
- }).end();
- }
- });
-
- function getDisplay(elem) {
- return elem.style && elem.style.display || jQuery.css(elem, "display");
- }
-
- function filterHidden(elem) {
-
- // Disconnected elements are considered hidden
- if (!jQuery.contains(elem.ownerDocument || document, elem)) {
- return true;
- }
- while (elem && elem.nodeType === 1) {
- if (getDisplay(elem) === "none" || elem.type === "hidden") {
- return true;
- }
- elem = elem.parentNode;
- }
- return false;
- }
-
- jQuery.expr.filters.hidden = function(elem) {
-
- // Support: Opera <= 12.12
- // Opera reports offsetWidths and offsetHeights less
- // than zero on some elements
- return support.reliableHiddenOffsets() ? (elem.offsetWidth <= 0 && elem.offsetHeight <= 0 && !elem
- .getClientRects().length)
- : filterHidden(elem);
- };
-
- jQuery.expr.filters.visible = function(elem) {
- return !jQuery.expr.filters.hidden(elem);
- };
-
- var r20 = /%20/g, rbracket = /\[\]$/, rCRLF = /\r?\n/g, rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, rsubmittable = /^(?:input|select|textarea|keygen)/i;
-
- function buildParams(prefix, obj, traditional, add) {
- var name;
-
- if (jQuery.isArray(obj)) {
-
- // Serialize array item.
- jQuery.each(obj, function(i, v) {
- if (traditional || rbracket.test(prefix)) {
-
- // Treat each array item as a scalar.
- add(prefix, v);
-
- } else {
-
- // Item is non-scalar (array or object),
- // encode its numeric index.
- buildParams(prefix + "[" + (typeof v === "object" && v != null ? i : "") + "]", v,
- traditional, add);
- }
- });
-
- } else if (!traditional && jQuery.type(obj) === "object") {
-
- // Serialize object item.
- for (name in obj) {
- buildParams(prefix + "[" + name + "]", obj[name], traditional, add);
- }
-
- } else {
-
- // Serialize scalar item.
- add(prefix, obj);
- }
- }
-
- // Serialize an array of form elements or a set of
- // key/values into a query string
- jQuery.param = function(a, traditional) {
- var prefix, s = [], add = function(key, value) {
-
- // If value is a function, invoke it and return its
- // value
- value = jQuery.isFunction(value) ? value() : (value == null ? "" : value);
- s[s.length] = encodeURIComponent(key) + "=" + encodeURIComponent(value);
- };
-
- // Set traditional to true for jQuery <= 1.3.2 behavior.
- if (traditional === undefined) {
- traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
- }
-
- // If an array was passed in, assume that it is an array
- // of form elements.
- if (jQuery.isArray(a) || (a.jquery && !jQuery.isPlainObject(a))) {
-
- // Serialize the form elements
- jQuery.each(a, function() {
- add(this.name, this.value);
- });
-
- } else {
-
- // If traditional, encode the "old" way (the way
- // 1.3.2 or older
- // did it), otherwise encode params recursively.
- for (prefix in a) {
- buildParams(prefix, a[prefix], traditional, add);
- }
- }
-
- // Return the resulting serialization
- return s.join("&").replace(r20, "+");
- };
-
- jQuery.fn.extend({
- serialize : function() {
- return jQuery.param(this.serializeArray());
- },
- serializeArray : function() {
- return this.map(function() {
-
- // Can add propHook for
- // "elements" to filter
- // or add form elements
- var elements = jQuery.prop(this, "elements");
- return elements ? jQuery.makeArray(elements) : this;
- }).filter(
- function() {
- var type = this.type;
-
- // Use .is(":disabled")
- // so that
- // fieldset[disabled]
- // works
- return this.name && !jQuery(this).is(":disabled")
- && rsubmittable.test(this.nodeName) && !rsubmitterTypes.test(type)
- && (this.checked || !rcheckableType.test(type));
- }).map(function(i, elem) {
- var val = jQuery(this).val();
-
- return val == null ? null : jQuery.isArray(val) ? jQuery.map(val, function(val) {
- return {
- name : elem.name,
- value : val.replace(rCRLF, "\r\n")
- };
- }) : {
- name : elem.name,
- value : val.replace(rCRLF, "\r\n")
- };
- }).get();
- }
- });
-
- // Create the request object
- // (This is still attached to ajaxSettings for backward
- // compatibility)
- jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?
-
- // Support: IE6-IE8
- function() {
-
- // XHR cannot access local files, always use ActiveX for
- // that case
- if (this.isLocal) {
- return createActiveXHR();
- }
-
- // Support: IE 9-11
- // IE seems to error on cross-domain PATCH requests when
- // ActiveX XHR
- // is used. In IE 9+ always use the native XHR.
- // Note: this condition won't catch Edge as it doesn't
- // define
- // document.documentMode but it also doesn't support
- // ActiveX so it won't
- // reach this code.
- if (document.documentMode > 8) {
- return createStandardXHR();
- }
-
- // Support: IE<9
- // oldIE XHR does not support non-RFC2616 methods
- // (#13240)
- // See
- // http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx
- // and
- // http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9
- // Although this check for six methods instead of eight
- // since IE also does not support "trace" and "connect"
- return /^(get|post|head|put|delete|options)$/i.test(this.type) && createStandardXHR()
- || createActiveXHR();
- } :
-
- // For all other browsers, use the standard
- // XMLHttpRequest object
- createStandardXHR;
-
- var xhrId = 0, xhrCallbacks = {}, xhrSupported = jQuery.ajaxSettings.xhr();
-
- // Support: IE<10
- // Open requests must be manually aborted on unload (#5280)
- // See https://support.microsoft.com/kb/2856746 for more
- // info
- if (window.attachEvent) {
- window.attachEvent("onunload", function() {
- for ( var key in xhrCallbacks) {
- xhrCallbacks[key](undefined, true);
- }
- });
- }
-
- // Determine support properties
- support.cors = !!xhrSupported && ("withCredentials" in xhrSupported);
- xhrSupported = support.ajax = !!xhrSupported;
-
- // Create transport if the browser can provide an xhr
- if (xhrSupported) {
-
- jQuery.ajaxTransport(function(options) {
-
- // Cross domain only allowed if supported
- // through XMLHttpRequest
- if (!options.crossDomain || support.cors) {
-
- var callback;
-
- return {
- send : function(headers, complete) {
- var i, xhr = options.xhr(), id = ++xhrId;
-
- // Open the socket
- xhr.open(options.type, options.url, options.async, options.username,
- options.password);
-
- // Apply custom fields if
- // provided
- if (options.xhrFields) {
- for (i in options.xhrFields) {
- xhr[i] = options.xhrFields[i];
- }
- }
-
- // Override mime type if needed
- if (options.mimeType && xhr.overrideMimeType) {
- xhr.overrideMimeType(options.mimeType);
- }
-
- // X-Requested-With header
- // For cross-domain requests,
- // seeing as conditions for a
- // preflight are
- // akin to a jigsaw puzzle, we
- // simply never set it to be
- // sure.
- // (it can always be set on a
- // per-request basis or even
- // using ajaxSetup)
- // For same-domain requests,
- // won't change header if
- // already provided.
- if (!options.crossDomain && !headers["X-Requested-With"]) {
- headers["X-Requested-With"] = "XMLHttpRequest";
- }
-
- // Set headers
- for (i in headers) {
-
- // Support: IE<9
- // IE's ActiveXObject throws
- // a 'Type Mismatch'
- // exception when setting
- // request header to a
- // null-value.
- //
- // To keep consistent with
- // other XHR
- // implementations, cast the
- // value
- // to string and ignore
- // `undefined`.
- if (headers[i] !== undefined) {
- xhr.setRequestHeader(i, headers[i] + "");
- }
- }
-
- // Do send the request
- // This may raise an exception
- // which is actually
- // handled in jQuery.ajax (so no
- // try/catch here)
- xhr.send((options.hasContent && options.data) || null);
-
- // Listener
- callback = function(_, isAbort) {
- var status, statusText, responses;
-
- // Was never called and is
- // aborted or complete
- if (callback && (isAbort || xhr.readyState === 4)) {
-
- // Clean up
- delete xhrCallbacks[id];
- callback = undefined;
- xhr.onreadystatechange = jQuery.noop;
-
- // Abort manually if
- // needed
- if (isAbort) {
- if (xhr.readyState !== 4) {
- xhr.abort();
- }
- } else {
- responses = {};
- status = xhr.status;
-
- // Support: IE<10
- // Accessing
- // binary-data
- // responseText
- // throws an
- // exception
- // (#11426)
- if (typeof xhr.responseText === "string") {
- responses.text = xhr.responseText;
- }
-
- // Firefox throws an
- // exception when
- // accessing
- // statusText for
- // faulty
- // cross-domain
- // requests
- try {
- statusText = xhr.statusText;
- } catch (e) {
-
- // We normalize
- // with Webkit
- // giving an
- // empty
- // statusText
- statusText = "";
- }
-
- // Filter status for
- // non standard
- // behaviors
-
- // If the request is
- // local and we have
- // data: assume a
- // success
- // (success with no
- // data won't get
- // notified, that's
- // the best we
- // can do given
- // current
- // implementations)
- if (!status && options.isLocal && !options.crossDomain) {
- status = responses.text ? 200 : 404;
-
- // IE - #1450:
- // sometimes
- // returns 1223
- // when it
- // should be 204
- } else if (status === 1223) {
- status = 204;
- }
- }
- }
-
- // Call complete if needed
- if (responses) {
- complete(status, statusText, responses, xhr.getAllResponseHeaders());
- }
- };
-
- // Do send the request
- // `xhr.send` may raise an
- // exception, but it will be
- // handled in jQuery.ajax (so no
- // try/catch here)
- if (!options.async) {
-
- // If we're in sync mode we
- // fire the callback
- callback();
- } else if (xhr.readyState === 4) {
-
- // (IE6 & IE7) if it's in
- // cache and has been
- // retrieved directly we
- // need to fire the callback
- window.setTimeout(callback);
- } else {
-
- // Register the callback,
- // but delay it in case
- // `xhr.send` throws
- // Add to the list of active
- // xhr callbacks
- xhr.onreadystatechange = xhrCallbacks[id] = callback;
- }
- },
-
- abort : function() {
- if (callback) {
- callback(undefined, true);
- }
- }
- };
- }
- });
- }
-
- // Functions to create xhrs
- function createStandardXHR() {
- try {
- return new window.XMLHttpRequest();
- } catch (e) {
- }
- }
-
- function createActiveXHR() {
- try {
- return new window.ActiveXObject("Microsoft.XMLHTTP");
- } catch (e) {
- }
- }
-
- // Install script dataType
- jQuery.ajaxSetup({
- accepts : {
- script : "text/javascript, application/javascript, "
- + "application/ecmascript, application/x-ecmascript"
- },
- contents : {
- script : /\b(?:java|ecma)script\b/
- },
- converters : {
- "text script" : function(text) {
- jQuery.globalEval(text);
- return text;
- }
- }
- });
-
- // Handle cache's special case and global
- jQuery.ajaxPrefilter("script", function(s) {
- if (s.cache === undefined) {
- s.cache = false;
- }
- if (s.crossDomain) {
- s.type = "GET";
- s.global = false;
- }
- });
-
- // Bind script tag hack transport
- jQuery.ajaxTransport("script",
- function(s) {
-
- // This transport only deals with cross
- // domain requests
- if (s.crossDomain) {
-
- var script, head = document.head || jQuery("head")[0] || document.documentElement;
-
- return {
-
- send : function(_, callback) {
-
- script = document.createElement("script");
-
- script.async = true;
-
- if (s.scriptCharset) {
- script.charset = s.scriptCharset;
- }
-
- script.src = s.url;
-
- // Attach handlers for all
- // browsers
- script.onload = script.onreadystatechange = function(_, isAbort) {
-
- if (isAbort || !script.readyState
- || /loaded|complete/.test(script.readyState)) {
-
- // Handle memory
- // leak in IE
- script.onload = script.onreadystatechange = null;
-
- // Remove the script
- if (script.parentNode) {
- script.parentNode.removeChild(script);
- }
-
- // Dereference the
- // script
- script = null;
-
- // Callback if not
- // abort
- if (!isAbort) {
- callback(200, "success");
- }
- }
- };
-
- // Circumvent IE6 bugs with
- // base elements (#2709 and
- // #4378) by prepending
- // Use native DOM
- // manipulation to avoid our
- // domManip AJAX trickery
- head.insertBefore(script, head.firstChild);
- },
-
- abort : function() {
- if (script) {
- script.onload(undefined, true);
- }
- }
- };
- }
- });
-
- var oldCallbacks = [], rjsonp = /(=)\?(?=&|$)|\?\?/;
-
- // Default jsonp settings
- jQuery.ajaxSetup({
- jsonp : "callback",
- jsonpCallback : function() {
- var callback = oldCallbacks.pop() || (jQuery.expando + "_" + (nonce++));
- this[callback] = true;
- return callback;
- }
- });
-
- // Detect, normalize options and install callbacks for jsonp
- // requests
- jQuery.ajaxPrefilter("json jsonp", function(s, originalSettings, jqXHR) {
-
- var callbackName, overwritten, responseContainer, jsonProp = s.jsonp !== false
- && (rjsonp.test(s.url) ? "url" : typeof s.data === "string"
- && (s.contentType || "").indexOf("application/x-www-form-urlencoded") === 0
- && rjsonp.test(s.data) && "data");
-
- // Handle iff the expected data type is
- // "jsonp" or we have a parameter to set
- if (jsonProp || s.dataTypes[0] === "jsonp") {
-
- // Get callback name, remembering
- // preexisting value associated with
- // it
- callbackName = s.jsonpCallback = jQuery.isFunction(s.jsonpCallback) ? s.jsonpCallback()
- : s.jsonpCallback;
-
- // Insert callback into url or form
- // data
- if (jsonProp) {
- s[jsonProp] = s[jsonProp].replace(rjsonp, "$1" + callbackName);
- } else if (s.jsonp !== false) {
- s.url += (rquery.test(s.url) ? "&" : "?") + s.jsonp + "=" + callbackName;
- }
-
- // Use data converter to retrieve
- // json after script execution
- s.converters["script json"] = function() {
- if (!responseContainer) {
- jQuery.error(callbackName + " was not called");
- }
- return responseContainer[0];
- };
-
- // force json dataType
- s.dataTypes[0] = "json";
-
- // Install callback
- overwritten = window[callbackName];
- window[callbackName] = function() {
- responseContainer = arguments;
- };
-
- // Clean-up function (fires after
- // converters)
- jqXHR.always(function() {
-
- // If previous value
- // didn't exist - remove
- // it
- if (overwritten === undefined) {
- jQuery(window).removeProp(callbackName);
-
- // Otherwise restore
- // preexisting value
- } else {
- window[callbackName] = overwritten;
- }
-
- // Save back as free
- if (s[callbackName]) {
-
- // make sure that
- // re-using the
- // options doesn't
- // screw things
- // around
- s.jsonpCallback = originalSettings.jsonpCallback;
-
- // save the callback
- // name for future
- // use
- oldCallbacks.push(callbackName);
- }
-
- // Call if it was a
- // function and we have
- // a response
- if (responseContainer && jQuery.isFunction(overwritten)) {
- overwritten(responseContainer[0]);
- }
-
- responseContainer = overwritten = undefined;
- });
-
- // Delegate to script
- return "script";
- }
- });
-
- // data: string of html
- // context (optional): If specified, the fragment will be
- // created in this context,
- // defaults to document
- // keepScripts (optional): If true, will include scripts
- // passed in the html string
- jQuery.parseHTML = function(data, context, keepScripts) {
- if (!data || typeof data !== "string") {
- return null;
- }
- if (typeof context === "boolean") {
- keepScripts = context;
- context = false;
- }
- context = context || document;
-
- var parsed = rsingleTag.exec(data), scripts = !keepScripts && [];
-
- // Single tag
- if (parsed) {
- return [ context.createElement(parsed[1]) ];
- }
-
- parsed = buildFragment([ data ], context, scripts);
-
- if (scripts && scripts.length) {
- jQuery(scripts).remove();
- }
-
- return jQuery.merge([], parsed.childNodes);
- };
-
- // Keep a copy of the old load method
- var _load = jQuery.fn.load;
-
- /**
- * Load a url into a page
- */
- jQuery.fn.load = function(url, params, callback) {
- if (typeof url !== "string" && _load) {
- return _load.apply(this, arguments);
- }
-
- var selector, type, response, self = this, off = url.indexOf(" ");
-
- if (off > -1) {
- selector = jQuery.trim(url.slice(off, url.length));
- url = url.slice(0, off);
- }
-
- // If it's a function
- if (jQuery.isFunction(params)) {
-
- // We assume that it's the callback
- callback = params;
- params = undefined;
-
- // Otherwise, build a param string
- } else if (params && typeof params === "object") {
- type = "POST";
- }
-
- // If we have elements to modify, make the request
- if (self.length > 0) {
- jQuery.ajax({
- url : url,
-
- // If "type" variable is undefined, then
- // "GET" method will be used.
- // Make value of this field explicit
- // since
- // user can override it through
- // ajaxSetup method
- type : type || "GET",
- dataType : "html",
- data : params
- }).done(function(responseText) {
-
- // Save response for use in
- // complete callback
- response = arguments;
-
- self.html(selector ?
-
- // If a selector was
- // specified, locate the
- // right elements in a
- // dummy div
- // Exclude scripts to
- // avoid IE 'Permission
- // Denied' errors
- jQuery("<div>").append(jQuery.parseHTML(responseText)).find(selector) :
-
- // Otherwise use
- // the full
- // result
- responseText);
-
- // If the request succeeds, this
- // function gets "data",
- // "status", "jqXHR"
- // but they are ignored because
- // response was set above.
- // If it fails, this function
- // gets "jqXHR", "status",
- // "error"
- }).always(callback && function(jqXHR, status) {
- self.each(function() {
- callback.apply(this, response || [ jqXHR.responseText, status, jqXHR ]);
- });
- });
- }
-
- return this;
- };
-
- // Attach a bunch of functions for handling common AJAX
- // events
- jQuery.each([ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ],
- function(i, type) {
- jQuery.fn[type] = function(fn) {
- return this.on(type, fn);
- };
- });
-
- jQuery.expr.filters.animated = function(elem) {
- return jQuery.grep(jQuery.timers, function(fn) {
- return elem === fn.elem;
- }).length;
- };
-
- /**
- * Gets a window from an element
- */
- function getWindow(elem) {
- return jQuery.isWindow(elem) ? elem : elem.nodeType === 9 ? elem.defaultView
- || elem.parentWindow : false;
- }
-
- jQuery.offset = {
- setOffset : function(elem, options, i) {
- var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition, position = jQuery
- .css(elem, "position"), curElem = jQuery(elem), props = {};
-
- // set position first, in-case top/left are set even
- // on static elem
- if (position === "static") {
- elem.style.position = "relative";
- }
-
- curOffset = curElem.offset();
- curCSSTop = jQuery.css(elem, "top");
- curCSSLeft = jQuery.css(elem, "left");
- calculatePosition = (position === "absolute" || position === "fixed")
- && jQuery.inArray("auto", [ curCSSTop, curCSSLeft ]) > -1;
-
- // need to be able to calculate position if either
- // top or left
- // is auto and position is either absolute or fixed
- if (calculatePosition) {
- curPosition = curElem.position();
- curTop = curPosition.top;
- curLeft = curPosition.left;
- } else {
- curTop = parseFloat(curCSSTop) || 0;
- curLeft = parseFloat(curCSSLeft) || 0;
- }
-
- if (jQuery.isFunction(options)) {
-
- // Use jQuery.extend here to allow modification
- // of coordinates argument (gh-1848)
- options = options.call(elem, i, jQuery.extend({}, curOffset));
- }
-
- if (options.top != null) {
- props.top = (options.top - curOffset.top) + curTop;
- }
- if (options.left != null) {
- props.left = (options.left - curOffset.left) + curLeft;
- }
-
- if ("using" in options) {
- options.using.call(elem, props);
- } else {
- curElem.css(props);
- }
- }
- };
-
- jQuery.fn.extend({
- offset : function(options) {
- if (arguments.length) {
- return options === undefined ? this : this.each(function(i) {
- jQuery.offset.setOffset(this, options, i);
- });
- }
-
- var docElem, win, box = {
- top : 0,
- left : 0
- }, elem = this[0], doc = elem && elem.ownerDocument;
-
- if (!doc) {
- return;
- }
-
- docElem = doc.documentElement;
-
- // Make sure it's not a disconnected DOM
- // node
- if (!jQuery.contains(docElem, elem)) {
- return box;
- }
-
- // If we don't have gBCR, just use 0,0
- // rather than error
- // BlackBerry 5, iOS 3 (original iPhone)
- if (typeof elem.getBoundingClientRect !== "undefined") {
- box = elem.getBoundingClientRect();
- }
- win = getWindow(doc);
- return {
- top : box.top + (win.pageYOffset || docElem.scrollTop) - (docElem.clientTop || 0),
- left : box.left + (win.pageXOffset || docElem.scrollLeft) - (docElem.clientLeft || 0)
- };
- },
-
- position : function() {
- if (!this[0]) {
- return;
- }
-
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--- /dev/null
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Code Review / policy / apex-pdp.git / commitdiff