--- /dev/null
+/*!
+ * Angular Material Design
+ * https://github.com/angular/material
+ * @license MIT
+ * v0.9.8
+ */
+goog.provide('ng.material.components.chips');
+goog.require('ng.material.components.autocomplete');
+goog.require('ng.material.core');
+/**
+ * @ngdoc module
+ * @name material.components.chips
+ */
+/*
+ * @see js folder for chips implementation
+ */
+angular.module('material.components.chips', [
+ 'material.core',
+ 'material.components.autocomplete'
+]);
+
+angular
+ .module('material.components.chips')
+ .directive('mdChip', MdChip);
+
+/**
+ * @ngdoc directive
+ * @name mdChip
+ * @module material.components.chips
+ *
+ * @description
+ * `<md-chip>` is a component used within `<md-chips>` and is responsible for rendering individual
+ * chips.
+ *
+ *
+ * @usage
+ * <hljs lang="html">
+ * <md-chip>{{$chip}}</md-chip>
+ * </hljs>
+ *
+ */
+
+// This hint text is hidden within a chip but used by screen readers to
+// inform the user how they can interact with a chip.
+var DELETE_HINT_TEMPLATE = '\
+ <span ng-if="!$mdChipsCtrl.readonly" class="md-visually-hidden">\
+ {{$mdChipsCtrl.deleteHint}}\
+ </span>';
+
+/**
+ * MDChip Directive Definition
+ *
+ * @param $mdTheming
+ * @param $mdInkRipple
+ * ngInject
+ */
+function MdChip($mdTheming) {
+ return {
+ restrict: 'E',
+ require: '^?mdChips',
+ compile: compile
+ };
+
+ function compile(element, attr) {
+ element.append(DELETE_HINT_TEMPLATE);
+ return function postLink(scope, element, attr, ctrl) {
+ element.addClass('md-chip');
+ $mdTheming(element);
+
+ if (ctrl) angular.element(element[0].querySelector('.md-chip-content'))
+ .on('blur', function () {
+ ctrl.selectedChip = -1;
+ });
+ };
+ }
+}
+MdChip.$inject = ["$mdTheming"];
+
+angular
+ .module('material.components.chips')
+ .directive('mdChipRemove', MdChipRemove);
+
+/**
+ * @ngdoc directive
+ * @name mdChipRemove
+ * @module material.components.chips
+ *
+ * @description
+ * `<md-chip-remove>`
+ * Designates an element to be used as the delete button for a chip. This
+ * element is passed as a child of the `md-chips` element.
+ *
+ * @usage
+ * <hljs lang="html">
+ * <md-chips><button md-chip-remove>DEL</button></md-chips>
+ * </hljs>
+ */
+
+
+/**
+ * MdChipRemove Directive Definition.
+ *
+ * @param $compile
+ * @param $timeout
+ * @returns {{restrict: string, require: string[], link: Function, scope: boolean}}
+ * @constructor
+ */
+function MdChipRemove ($timeout) {
+ return {
+ restrict: 'A',
+ require: '^mdChips',
+ scope: false,
+ link: postLink
+ };
+
+ function postLink(scope, element, attr, ctrl) {
+ element.on('click', function(event) {
+ scope.$apply(function() {
+ ctrl.removeChip(scope.$$replacedScope.$index);
+ });
+ });
+
+ // Child elements aren't available until after a $timeout tick as they are hidden by an
+ // `ng-if`. see http://goo.gl/zIWfuw
+ $timeout(function() {
+ element.attr({ tabindex: -1, ariaHidden: true });
+ element.find('button').attr('tabindex', '-1');
+ });
+ }
+}
+MdChipRemove.$inject = ["$timeout"];
+
+angular
+ .module('material.components.chips')
+ .directive('mdChipTransclude', MdChipTransclude);
+
+function MdChipTransclude ($compile, $mdUtil) {
+ return {
+ restrict: 'EA',
+ terminal: true,
+ link: link,
+ scope: false
+ };
+ function link (scope, element, attr) {
+ var ctrl = scope.$parent.$mdChipsCtrl,
+ newScope = ctrl.parent.$new(false, ctrl.parent);
+ newScope.$$replacedScope = scope;
+ newScope.$chip = scope.$chip;
+ newScope.$mdChipsCtrl = ctrl;
+ element.html(ctrl.$scope.$eval(attr.mdChipTransclude));
+ $compile(element.contents())(newScope);
+ }
+}
+MdChipTransclude.$inject = ["$compile", "$mdUtil"];
+
+angular
+ .module('material.components.chips')
+ .controller('MdChipsCtrl', MdChipsCtrl);
+
+/**
+ * Controller for the MdChips component. Responsible for adding to and
+ * removing from the list of chips, marking chips as selected, and binding to
+ * the models of various input components.
+ *
+ * @param $scope
+ * @param $mdConstant
+ * @param $log
+ * @param $element
+ * @constructor
+ */
+function MdChipsCtrl ($scope, $mdConstant, $log, $element, $timeout) {
+ /** @type {$timeout} **/
+ this.$timeout = $timeout;
+
+ /** @type {Object} */
+ this.$mdConstant = $mdConstant;
+
+ /** @type {angular.$scope} */
+ this.$scope = $scope;
+
+ /** @type {angular.$scope} */
+ this.parent = $scope.$parent;
+
+ /** @type {$log} */
+ this.$log = $log;
+
+ /** @type {$element} */
+ this.$element = $element;
+
+ /** @type {angular.NgModelController} */
+ this.ngModelCtrl = null;
+
+ /** @type {angular.NgModelController} */
+ this.userInputNgModelCtrl = null;
+
+ /** @type {Element} */
+ this.userInputElement = null;
+
+ /** @type {Array.<Object>} */
+ this.items = [];
+
+ /** @type {number} */
+ this.selectedChip = -1;
+
+
+ /**
+ * Hidden hint text for how to delete a chip. Used to give context to screen readers.
+ * @type {string}
+ */
+ this.deleteHint = 'Press delete to remove this chip.';
+
+ /**
+ * Hidden label for the delete button. Used to give context to screen readers.
+ * @type {string}
+ */
+ this.deleteButtonLabel = 'Remove';
+
+ /**
+ * Model used by the input element.
+ * @type {string}
+ */
+ this.chipBuffer = '';
+
+ /**
+ * Whether to use the mdOnAppend expression to transform the chip buffer
+ * before appending it to the list.
+ * @type {boolean}
+ */
+ this.useMdOnAppend = false;
+}
+MdChipsCtrl.$inject = ["$scope", "$mdConstant", "$log", "$element", "$timeout"];
+
+/**
+ * Handles the keydown event on the input element: <enter> appends the
+ * buffer to the chip list, while backspace removes the last chip in the list
+ * if the current buffer is empty.
+ * @param event
+ */
+MdChipsCtrl.prototype.inputKeydown = function(event) {
+ var chipBuffer = this.getChipBuffer();
+ switch (event.keyCode) {
+ case this.$mdConstant.KEY_CODE.ENTER:
+ if (this.$scope.requireMatch || !chipBuffer) break;
+ event.preventDefault();
+ this.appendChip(chipBuffer);
+ this.resetChipBuffer();
+ break;
+ case this.$mdConstant.KEY_CODE.BACKSPACE:
+ if (chipBuffer) break;
+ event.stopPropagation();
+ if (this.items.length) this.selectAndFocusChipSafe(this.items.length - 1);
+ break;
+ }
+};
+
+/**
+ * Handles the keydown event on the chip elements: backspace removes the selected chip, arrow
+ * keys switch which chips is active
+ * @param event
+ */
+MdChipsCtrl.prototype.chipKeydown = function (event) {
+ if (this.getChipBuffer()) return;
+ switch (event.keyCode) {
+ case this.$mdConstant.KEY_CODE.BACKSPACE:
+ case this.$mdConstant.KEY_CODE.DELETE:
+ if (this.selectedChip < 0) return;
+ event.preventDefault();
+ this.removeAndSelectAdjacentChip(this.selectedChip);
+ break;
+ case this.$mdConstant.KEY_CODE.LEFT_ARROW:
+ event.preventDefault();
+ if (this.selectedChip < 0) this.selectedChip = this.items.length;
+ if (this.items.length) this.selectAndFocusChipSafe(this.selectedChip - 1);
+ break;
+ case this.$mdConstant.KEY_CODE.RIGHT_ARROW:
+ event.preventDefault();
+ this.selectAndFocusChipSafe(this.selectedChip + 1);
+ break;
+ case this.$mdConstant.KEY_CODE.ESCAPE:
+ case this.$mdConstant.KEY_CODE.TAB:
+ if (this.selectedChip < 0) return;
+ event.preventDefault();
+ this.onFocus();
+ break;
+ }
+};
+
+/**
+ * Get the input's placeholder - uses `placeholder` when list is empty and `secondary-placeholder`
+ * when the list is non-empty. If `secondary-placeholder` is not provided, `placeholder` is used
+ * always.
+ */
+MdChipsCtrl.prototype.getPlaceholder = function() {
+ // Allow `secondary-placeholder` to be blank.
+ var useSecondary = (this.items.length &&
+ (this.secondaryPlaceholder == '' || this.secondaryPlaceholder));
+ return useSecondary ? this.placeholder : this.secondaryPlaceholder;
+};
+
+/**
+ * Removes chip at {@code index} and selects the adjacent chip.
+ * @param index
+ */
+MdChipsCtrl.prototype.removeAndSelectAdjacentChip = function(index) {
+ var selIndex = this.getAdjacentChipIndex(index);
+ this.removeChip(index);
+ this.$timeout(angular.bind(this, function () {
+ this.selectAndFocusChipSafe(selIndex);
+ }));
+};
+
+/**
+ * Sets the selected chip index to -1.
+ */
+MdChipsCtrl.prototype.resetSelectedChip = function() {
+ this.selectedChip = -1;
+};
+
+/**
+ * Gets the index of an adjacent chip to select after deletion. Adjacency is
+ * determined as the next chip in the list, unless the target chip is the
+ * last in the list, then it is the chip immediately preceding the target. If
+ * there is only one item in the list, -1 is returned (select none).
+ * The number returned is the index to select AFTER the target has been
+ * removed.
+ * If the current chip is not selected, then -1 is returned to select none.
+ */
+MdChipsCtrl.prototype.getAdjacentChipIndex = function(index) {
+ var len = this.items.length - 1;
+ return (len == 0) ? -1 :
+ (index == len) ? index -1 : index;
+};
+
+/**
+ * Append the contents of the buffer to the chip list. This method will first
+ * call out to the md-on-append method, if provided
+ * @param newChip
+ */
+MdChipsCtrl.prototype.appendChip = function(newChip) {
+ if (this.items.indexOf(newChip) + 1) return;
+ if (this.useMdOnAppend && this.mdOnAppend) {
+ newChip = this.mdOnAppend({'$chip': newChip});
+ }
+ this.items.push(newChip);
+};
+
+/**
+ * Sets whether to use the md-on-append expression. This expression is
+ * bound to scope and controller in {@code MdChipsDirective} as
+ * {@code mdOnAppend}. Due to the nature of directive scope bindings, the
+ * controller cannot know on its own/from the scope whether an expression was
+ * actually provided.
+ */
+MdChipsCtrl.prototype.useMdOnAppendExpression = function() {
+ this.useMdOnAppend = true;
+};
+
+/**
+ * Gets the input buffer. The input buffer can be the model bound to the
+ * default input item {@code this.chipBuffer}, the {@code selectedItem}
+ * model of an {@code md-autocomplete}, or, through some magic, the model
+ * bound to any inpput or text area element found within a
+ * {@code md-input-container} element.
+ * @return {Object|string}
+ */
+MdChipsCtrl.prototype.getChipBuffer = function() {
+ return !this.userInputElement ? this.chipBuffer :
+ this.userInputNgModelCtrl ? this.userInputNgModelCtrl.$viewValue :
+ this.userInputElement[0].value;
+};
+
+/**
+ * Resets the input buffer for either the internal input or user provided input element.
+ */
+MdChipsCtrl.prototype.resetChipBuffer = function() {
+ if (this.userInputElement) {
+ if (this.userInputNgModelCtrl) {
+ this.userInputNgModelCtrl.$setViewValue('');
+ this.userInputNgModelCtrl.$render();
+ } else {
+ this.userInputElement[0].value = '';
+ }
+ } else {
+ this.chipBuffer = '';
+ }
+};
+
+/**
+ * Removes the chip at the given index.
+ * @param index
+ */
+MdChipsCtrl.prototype.removeChip = function(index) {
+ this.items.splice(index, 1);
+};
+
+MdChipsCtrl.prototype.removeChipAndFocusInput = function (index) {
+ this.removeChip(index);
+ this.onFocus();
+};
+/**
+ * Selects the chip at `index`,
+ * @param index
+ */
+MdChipsCtrl.prototype.selectAndFocusChipSafe = function(index) {
+ if (!this.items.length) {
+ this.selectChip(-1);
+ this.onFocus();
+ return;
+ }
+ if (index === this.items.length) return this.onFocus();
+ index = Math.max(index, 0);
+ index = Math.min(index, this.items.length - 1);
+ this.selectChip(index);
+ this.focusChip(index);
+};
+
+/**
+ * Marks the chip at the given index as selected.
+ * @param index
+ */
+MdChipsCtrl.prototype.selectChip = function(index) {
+ if (index >= -1 && index <= this.items.length) {
+ this.selectedChip = index;
+ } else {
+ this.$log.warn('Selected Chip index out of bounds; ignoring.');
+ }
+};
+
+/**
+ * Selects the chip at `index` and gives it focus.
+ * @param index
+ */
+MdChipsCtrl.prototype.selectAndFocusChip = function(index) {
+ this.selectChip(index);
+ if (index != -1) {
+ this.focusChip(index);
+ }
+};
+
+/**
+ * Call `focus()` on the chip at `index`
+ */
+MdChipsCtrl.prototype.focusChip = function(index) {
+ this.$element[0].querySelector('md-chip[index="' + index + '"] .md-chip-content').focus();
+};
+
+/**
+ * Configures the required interactions with the ngModel Controller.
+ * Specifically, set {@code this.items} to the {@code NgModelCtrl#$viewVale}.
+ * @param ngModelCtrl
+ */
+MdChipsCtrl.prototype.configureNgModel = function(ngModelCtrl) {
+ this.ngModelCtrl = ngModelCtrl;
+
+ var self = this;
+ ngModelCtrl.$render = function() {
+ // model is updated. do something.
+ self.items = self.ngModelCtrl.$viewValue;
+ };
+};
+
+MdChipsCtrl.prototype.onFocus = function () {
+ var input = this.$element[0].querySelector('input');
+ input && input.focus();
+ this.resetSelectedChip();
+};
+
+MdChipsCtrl.prototype.onInputFocus = function () {
+ this.inputHasFocus = true;
+ this.resetSelectedChip();
+};
+
+MdChipsCtrl.prototype.onInputBlur = function () {
+ this.inputHasFocus = false;
+};
+
+/**
+ * Configure event bindings on a user-provided input element.
+ * @param inputElement
+ */
+MdChipsCtrl.prototype.configureUserInput = function(inputElement) {
+ this.userInputElement = inputElement;
+
+ // Find the NgModelCtrl for the input element
+ var ngModelCtrl = inputElement.controller('ngModel');
+ // `.controller` will look in the parent as well.
+ if (ngModelCtrl != this.ngModelCtrl) {
+ this.userInputNgModelCtrl = ngModelCtrl;
+ }
+
+ // Bind to keydown and focus events of input
+ var scope = this.$scope;
+ var ctrl = this;
+ inputElement
+ .attr({ tabindex: 0 })
+ .on('keydown', function(event) { scope.$apply( angular.bind(ctrl, function() { ctrl.inputKeydown(event); })) })
+ .on('focus', angular.bind(ctrl, ctrl.onInputFocus))
+ .on('blur', angular.bind(ctrl, ctrl.onInputBlur));
+};
+
+MdChipsCtrl.prototype.configureAutocomplete = function(ctrl) {
+
+ ctrl.registerSelectedItemWatcher(angular.bind(this, function (item) {
+ if (item) {
+ this.appendChip(item);
+ this.resetChipBuffer();
+ }
+ }));
+
+ this.$element.find('input')
+ .on('focus',angular.bind(this, this.onInputFocus) )
+ .on('blur', angular.bind(this, this.onInputBlur) );
+};
+
+MdChipsCtrl.prototype.hasFocus = function () {
+ return this.inputHasFocus || this.selectedChip >= 0;
+};
+
+ angular
+ .module('material.components.chips')
+ .directive('mdChips', MdChips);
+
+ /**
+ * @ngdoc directive
+ * @name mdChips
+ * @module material.components.chips
+ *
+ * @description
+ * `<md-chips>` is an input component for building lists of strings or objects. The list items are
+ * displayed as 'chips'. This component can make use of an `<input>` element or an
+ * `<md-autocomplete>` element.
+ *
+ * <strong>Custom `<md-chip-template>` template</strong>
+ * A custom template may be provided to render the content of each chip. This is achieved by
+ * specifying an `<md-chip-template>` element as a child of `<md-chips>`. Note: Any attributes on
+ * `<md-chip-template>` will be dropped as only the innerHTML is used for the chip template. The
+ * variables `$chip` and `$index` are available in the scope of `<md-chip-template>`, representing
+ * the chip object and its index in the list of chips, respectively.
+ * To override the chip delete control, include an element (ideally a button) with the attribute
+ * `md-chip-remove`. A click listener to remove the chip will be added automatically. The element
+ * is also placed as a sibling to the chip content (on which there are also click listeners) to
+ * avoid a nested ng-click situation.
+ *
+ * <h3> Pending Features </h3>
+ * <ul style="padding-left:20px;">
+ *
+ * <ul>Style
+ * <li>Colours for hover, press states (ripple?).</li>
+ * </ul>
+ *
+ * <ul>List Manipulation
+ * <li>delete item via DEL or backspace keys when selected</li>
+ * </ul>
+ *
+ * <ul>Validation
+ * <li>de-dupe values (or support duplicates, but fix the ng-repeat duplicate key issue)</li>
+ * <li>allow a validation callback</li>
+ * <li>hilighting style for invalid chips</li>
+ * </ul>
+ *
+ * <ul>Item mutation
+ * <li>Support `
+ * <md-chip-edit>` template, show/hide the edit element on tap/click? double tap/double
+ * click?
+ * </li>
+ * </ul>
+ *
+ * <ul>Truncation and Disambiguation (?)
+ * <li>Truncate chip text where possible, but do not truncate entries such that two are
+ * indistinguishable.</li>
+ * </ul>
+ *
+ * <ul>Drag and Drop
+ * <li>Drag and drop chips between related `<md-chips>` elements.
+ * </li>
+ * </ul>
+ * </ul>
+ *
+ * <span style="font-size:.8em;text-align:center">
+ * Warning: This component is a WORK IN PROGRESS. If you use it now,
+ * it will probably break on you in the future.
+ * </span>
+ *
+ * @param {string=|object=} ng-model A model to bind the list of items to
+ * @param {string=} placeholder Placeholder text that will be forwarded to the input.
+ * @param {string=} secondary-placeholder Placeholder text that will be forwarded to the input,
+ * displayed when there is at least on item in the list
+ * @param {boolean=} readonly Disables list manipulation (deleting or adding list items), hiding
+ * the input and delete buttons
+ * @param {expression} md-on-append An expression expected to convert the input string into an
+ * object when adding a chip.
+ * @param {string=} delete-hint A string read by screen readers instructing users that pressing
+ * the delete key will remove the chip.
+ * @param {string=} delete-button-label A label for the delete button. Also hidden and read by
+ * screen readers.
+ *
+ * @usage
+ * <hljs lang="html">
+ * <md-chips
+ * ng-model="myItems"
+ * placeholder="Add an item"
+ * readonly="isReadOnly">
+ * </md-chips>
+ * </hljs>
+ *
+ */
+
+
+ var MD_CHIPS_TEMPLATE = '\
+ <md-chips-wrap\
+ ng-if="!$mdChipsCtrl.readonly || $mdChipsCtrl.items.length > 0"\
+ ng-keydown="$mdChipsCtrl.chipKeydown($event)"\
+ ng-class="{ \'md-focused\': $mdChipsCtrl.hasFocus() }"\
+ class="md-chips">\
+ <md-chip ng-repeat="$chip in $mdChipsCtrl.items"\
+ index="{{$index}}"\
+ ng-class="{\'md-focused\': $mdChipsCtrl.selectedChip == $index}">\
+ <div class="md-chip-content"\
+ tabindex="-1"\
+ aria-hidden="true"\
+ ng-focus="!$mdChipsCtrl.readonly && $mdChipsCtrl.selectChip($index)"\
+ md-chip-transclude="$mdChipsCtrl.chipContentsTemplate"></div>\
+ <div class="md-chip-remove-container"\
+ md-chip-transclude="$mdChipsCtrl.chipRemoveTemplate"></div>\
+ </md-chip>\
+ <div ng-if="!$mdChipsCtrl.readonly && $mdChipsCtrl.ngModelCtrl"\
+ class="md-chip-input-container"\
+ md-chip-transclude="$mdChipsCtrl.chipInputTemplate"></div>\
+ </div>\
+ </md-chips-wrap>';
+
+ var CHIP_INPUT_TEMPLATE = '\
+ <input\
+ tabindex="0"\
+ placeholder="{{$mdChipsCtrl.getPlaceholder()}}"\
+ aria-label="{{$mdChipsCtrl.getPlaceholder()}}"\
+ ng-model="$mdChipsCtrl.chipBuffer"\
+ ng-focus="$mdChipsCtrl.onInputFocus()"\
+ ng-blur="$mdChipsCtrl.onInputBlur()"\
+ ng-keydown="$mdChipsCtrl.inputKeydown($event)">';
+
+ var CHIP_DEFAULT_TEMPLATE = '\
+ <span>{{$chip}}</span>';
+
+ var CHIP_REMOVE_TEMPLATE = '\
+ <button\
+ class="md-chip-remove"\
+ ng-if="!$mdChipsCtrl.readonly"\
+ ng-click="$mdChipsCtrl.removeChipAndFocusInput($$replacedScope.$index)"\
+ type="button"\
+ aria-hidden="true"\
+ tabindex="-1">\
+ <md-icon md-svg-icon="md-close"></md-icon>\
+ <span class="md-visually-hidden">\
+ {{$mdChipsCtrl.deleteButtonLabel}}\
+ </span>\
+ </button>';
+
+ /**
+ * MDChips Directive Definition
+ */
+ function MdChips ($mdTheming, $mdUtil, $compile, $log, $timeout) {
+ return {
+ template: function(element, attrs) {
+ // Clone the element into an attribute. By prepending the attribute
+ // name with '$', Angular won't write it into the DOM. The cloned
+ // element propagates to the link function via the attrs argument,
+ // where various contained-elements can be consumed.
+ var content = attrs['$mdUserTemplate'] = element.clone();
+ return MD_CHIPS_TEMPLATE;
+ },
+ require: ['mdChips'],
+ restrict: 'E',
+ controller: 'MdChipsCtrl',
+ controllerAs: '$mdChipsCtrl',
+ bindToController: true,
+ compile: compile,
+ scope: {
+ readonly: '=readonly',
+ placeholder: '@',
+ secondaryPlaceholder: '@',
+ mdOnAppend: '&',
+ deleteHint: '@',
+ deleteButtonLabel: '@',
+ requireMatch: '=?mdRequireMatch'
+ }
+ };
+
+ /**
+ * Builds the final template for `md-chips` and returns the postLink function.
+ *
+ * Building the template involves 3 key components:
+ * static chips
+ * chip template
+ * input control
+ *
+ * If no `ng-model` is provided, only the static chip work needs to be done.
+ *
+ * If no user-passed `md-chip-template` exists, the default template is used. This resulting
+ * template is appended to the chip content element.
+ *
+ * The remove button may be overridden by passing an element with an md-chip-remove attribute.
+ *
+ * If an `input` or `md-autocomplete` element is provided by the caller, it is set aside for
+ * transclusion later. The transclusion happens in `postLink` as the parent scope is required.
+ * If no user input is provided, a default one is appended to the input container node in the
+ * template.
+ *
+ * Static Chips (i.e. `md-chip` elements passed from the caller) are gathered and set aside for
+ * transclusion in the `postLink` function.
+ *
+ *
+ * @param element
+ * @param attr
+ * @returns {Function}
+ */
+ function compile(element, attr) {
+ // Grab the user template from attr and reset the attribute to null.
+ var userTemplate = attr['$mdUserTemplate'];
+ attr['$mdUserTemplate'] = null;
+
+ // Set the chip remove, chip contents and chip input templates. The link function will put
+ // them on the scope for transclusion later.
+ var chipRemoveTemplate = getTemplateByQuery('md-chips>*[md-chip-remove]') || CHIP_REMOVE_TEMPLATE,
+ chipContentsTemplate = getTemplateByQuery('md-chips>md-chip-template') || CHIP_DEFAULT_TEMPLATE,
+ chipInputTemplate = getTemplateByQuery('md-chips>md-autocomplete')
+ || getTemplateByQuery('md-chips>input')
+ || CHIP_INPUT_TEMPLATE,
+ staticChips = userTemplate.find('md-chip');
+
+ // Warn of malformed template. See #2545
+ if (userTemplate[0].querySelector('md-chip-template>*[md-chip-remove]')) {
+ $log.warn('invalid placement of md-chip-remove within md-chip-template.');
+ }
+
+ function getTemplateByQuery (query) {
+ if (!attr.ngModel) return;
+ var element = userTemplate[0].querySelector(query);
+ return element && element.outerHTML;
+ }
+
+ /**
+ * Configures controller and transcludes.
+ */
+ return function postLink(scope, element, attrs, controllers) {
+
+ $mdUtil.initOptionalProperties(scope, attr);
+
+ $mdTheming(element);
+ var mdChipsCtrl = controllers[0];
+ mdChipsCtrl.chipContentsTemplate = chipContentsTemplate;
+ mdChipsCtrl.chipRemoveTemplate = chipRemoveTemplate;
+ mdChipsCtrl.chipInputTemplate = chipInputTemplate;
+
+ element
+ .attr({ ariaHidden: true, tabindex: -1 })
+ .on('focus', function () { mdChipsCtrl.onFocus(); });
+
+ if (attr.ngModel) {
+ mdChipsCtrl.configureNgModel(element.controller('ngModel'));
+
+ // If an `md-on-append` attribute was set, tell the controller to use the expression
+ // when appending chips.
+ if (attrs.mdOnAppend) mdChipsCtrl.useMdOnAppendExpression();
+
+ // The md-autocomplete and input elements won't be compiled until after this directive
+ // is complete (due to their nested nature). Wait a tick before looking for them to
+ // configure the controller.
+ if (chipInputTemplate != CHIP_INPUT_TEMPLATE) {
+ $timeout(function() {
+ if (chipInputTemplate.indexOf('<md-autocomplete') === 0)
+ mdChipsCtrl
+ .configureAutocomplete(element.find('md-autocomplete')
+ .controller('mdAutocomplete'));
+ mdChipsCtrl.configureUserInput(element.find('input'));
+ });
+ }
+ }
+
+ // Compile with the parent's scope and prepend any static chips to the wrapper.
+ if (staticChips.length > 0) {
+ var compiledStaticChips = $compile(staticChips)(scope.$parent);
+ $timeout(function() { element.find('md-chips-wrap').prepend(compiledStaticChips); });
+ }
+ };
+ }
+ }
+ MdChips.$inject = ["$mdTheming", "$mdUtil", "$compile", "$log", "$timeout"];
+
+angular
+ .module('material.components.chips')
+ .controller('MdContactChipsCtrl', MdContactChipsCtrl);
+
+
+
+/**
+ * Controller for the MdContactChips component
+ * @constructor
+ */
+function MdContactChipsCtrl () {
+ /** @type {Object} */
+ this.selectedItem = null;
+
+ /** @type {string} */
+ this.searchText = '';
+}
+
+
+MdContactChipsCtrl.prototype.queryContact = function(searchText) {
+ var results = this.contactQuery({'$query': searchText});
+ return this.filterSelected ?
+ results.filter(angular.bind(this, this.filterSelectedContacts)) : results;
+};
+
+
+MdContactChipsCtrl.prototype.filterSelectedContacts = function(contact) {
+ return this.contacts.indexOf(contact) == -1;
+};
+
+ angular
+ .module('material.components.chips')
+ .directive('mdContactChips', MdContactChips);
+
+ /**
+ * @ngdoc directive
+ * @name mdContactChips
+ * @module material.components.chips
+ *
+ * @description
+ * `<md-contact-chips>` is an input component based on `md-chips` and makes use of an
+ * `md-autocomplete` element. The component allows the caller to supply a query expression
+ * which returns a list of possible contacts. The user can select one of these and add it to
+ * the list of chips.
+ *
+ * @param {string=|object=} ng-model A model to bind the list of items to
+ * @param {string=} placeholder Placeholder text that will be forwarded to the input.
+ * @param {string=} secondary-placeholder Placeholder text that will be forwarded to the input,
+ * displayed when there is at least on item in the list
+ * @param {expression} md-contacts An expression expected to return contacts matching the search
+ * test, `$query`.
+ * @param {string} md-contact-name The field name of the contact object representing the
+ * contact's name.
+ * @param {string} md-contact-email The field name of the contact object representing the
+ * contact's email address.
+ * @param {string} md-contact-image The field name of the contact object representing the
+ * contact's image.
+ *
+ *
+ * // The following attribute has been removed but may come back.
+ * @param {expression=} filter-selected Whether to filter selected contacts from the list of
+ * suggestions shown in the autocomplete.
+ *
+ *
+ *
+ * @usage
+ * <hljs lang="html">
+ * <md-contact-chips
+ * ng-model="ctrl.contacts"
+ * md-contacts="ctrl.querySearch($query)"
+ * md-contact-name="name"
+ * md-contact-image="image"
+ * md-contact-email="email"
+ * placeholder="To">
+ * </md-contact-chips>
+ * </hljs>
+ *
+ */
+
+
+ var MD_CONTACT_CHIPS_TEMPLATE = '\
+ <md-chips class="md-contact-chips"\
+ ng-model="$mdContactChipsCtrl.contacts"\
+ md-require-match="$mdContactChipsCtrl.requireMatch"\
+ md-autocomplete-snap>\
+ <md-autocomplete\
+ md-menu-class="md-contact-chips-suggestions"\
+ md-selected-item="$mdContactChipsCtrl.selectedItem"\
+ md-search-text="$mdContactChipsCtrl.searchText"\
+ md-items="item in $mdContactChipsCtrl.queryContact($mdContactChipsCtrl.searchText)"\
+ md-item-text="$mdContactChipsCtrl.mdContactName"\
+ md-no-cache="true"\
+ md-autoselect\
+ placeholder="{{$mdContactChipsCtrl.contacts.length == 0 ?\
+ $mdContactChipsCtrl.placeholder : $mdContactChipsCtrl.secondaryPlaceholder}}">\
+ <div class="md-contact-suggestion">\
+ <img \
+ ng-src="{{item[$mdContactChipsCtrl.contactImage]}}"\
+ alt="{{item[$mdContactChipsCtrl.contactName]}}" />\
+ <span class="md-contact-name" md-highlight-text="$mdContactChipsCtrl.searchText">\
+ {{item[$mdContactChipsCtrl.contactName]}}\
+ </span>\
+ <span class="md-contact-email" >{{item[$mdContactChipsCtrl.contactEmail]}}</span>\
+ </div>\
+ </md-autocomplete>\
+ <md-chip-template>\
+ <div class="md-contact-avatar">\
+ <img \
+ ng-src="{{$chip[$mdContactChipsCtrl.contactImage]}}"\
+ alt="{{$chip[$mdContactChipsCtrl.contactName]}}" />\
+ </div>\
+ <div class="md-contact-name">\
+ {{$chip[$mdContactChipsCtrl.contactName]}}\
+ </div>\
+ </md-chip-template>\
+ </md-chips>';
+
+
+ /**
+ * MDContactChips Directive Definition
+ *
+ * @param $mdTheming
+ * @returns {*}
+ * ngInject
+ */
+ function MdContactChips ($mdTheming, $mdUtil) {
+ return {
+ template: function(element, attrs) {
+ return MD_CONTACT_CHIPS_TEMPLATE;
+ },
+ restrict: 'E',
+ controller: 'MdContactChipsCtrl',
+ controllerAs: '$mdContactChipsCtrl',
+ bindToController: true,
+ compile: compile,
+ scope: {
+ contactQuery: '&mdContacts',
+ placeholder: '@',
+ secondaryPlaceholder: '@',
+ contactName: '@mdContactName',
+ contactImage: '@mdContactImage',
+ contactEmail: '@mdContactEmail',
+ contacts: '=ngModel',
+ requireMatch: '=?mdRequireMatch'
+ }
+ };
+
+ function compile(element, attr) {
+ return function postLink(scope, element, attrs, controllers) {
+
+ $mdUtil.initOptionalProperties(scope, attr);
+ $mdTheming(element);
+
+ element.attr('tabindex', '-1');
+ };
+ }
+ }
+ MdContactChips.$inject = ["$mdTheming", "$mdUtil"];
+
+ng.material.components.chips = angular.module("material.components.chips");
\ No newline at end of file
Code Review / portal.git / blobdiff