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authorVojta Jina2012-04-03 17:26:09 -0700
committerVojta Jina2012-04-04 14:58:27 -0700
commit02cf958a076b140690ab9ea4ed00c490f52cbf91 (patch)
treea959db316a3ae165db335e796635fecfdb3373ac /src/ng/directive/booleanAttrs.js
parent8fe4295a064caa699edd902711d396164cf092f4 (diff)
downloadangular.js-02cf958a076b140690ab9ea4ed00c490f52cbf91.tar.bz2
chore(directive): correct file names for booleanAttrs
Diffstat (limited to 'src/ng/directive/booleanAttrs.js')
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diff --git a/src/ng/directive/booleanAttrs.js b/src/ng/directive/booleanAttrs.js
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+'use strict';
+
+/**
+ * @ngdoc directive
+ * @name angular.module.ng.$compileProvider.directive.ng-href
+ * @restrict A
+ *
+ * @description
+ * Using <angular/> markup like {{hash}} in an href attribute makes
+ * the page open to a wrong URL, if the user clicks that link before
+ * angular has a chance to replace the {{hash}} with actual URL, the
+ * link will be broken and will most likely return a 404 error.
+ * The `ng-href` solves this problem by placing the `href` in the
+ * `ng-` namespace.
+ *
+ * The buggy way to write it:
+ * <pre>
+ * <a href="http://www.gravatar.com/avatar/{{hash}}"/>
+ * </pre>
+ *
+ * The correct way to write it:
+ * <pre>
+ * <a ng-href="http://www.gravatar.com/avatar/{{hash}}"/>
+ * </pre>
+ *
+ * @element A
+ * @param {template} ng-href any string which can contain `{{}}` markup.
+ *
+ * @example
+ * This example uses `link` variable inside `href` attribute:
+ <doc:example>
+ <doc:source>
+ <input ng-model="value" /><br />
+ <a id="link-1" href ng-click="value = 1">link 1</a> (link, don't reload)<br />
+ <a id="link-2" href="" ng-click="value = 2">link 2</a> (link, don't reload)<br />
+ <a id="link-3" ng-href="/{{'123'}}" ng-ext-link>link 3</a> (link, reload!)<br />
+ <a id="link-4" href="" name="xx" ng-click="value = 4">anchor</a> (link, don't reload)<br />
+ <a id="link-5" name="xxx" ng-click="value = 5">anchor</a> (no link)<br />
+ <a id="link-6" ng-href="/{{value}}" ng-ext-link>link</a> (link, change hash)
+ </doc:source>
+ <doc:scenario>
+ it('should execute ng-click but not reload when href without value', function() {
+ element('#link-1').click();
+ expect(input('value').val()).toEqual('1');
+ expect(element('#link-1').attr('href')).toBe("");
+ });
+
+ it('should execute ng-click but not reload when href empty string', function() {
+ element('#link-2').click();
+ expect(input('value').val()).toEqual('2');
+ expect(element('#link-2').attr('href')).toBe("");
+ });
+
+ it('should execute ng-click and change url when ng-href specified', function() {
+ expect(element('#link-3').attr('href')).toBe("/123");
+
+ element('#link-3').click();
+ expect(browser().window().path()).toEqual('/123');
+ });
+
+ it('should execute ng-click but not reload when href empty string and name specified', function() {
+ element('#link-4').click();
+ expect(input('value').val()).toEqual('4');
+ expect(element('#link-4').attr('href')).toBe("");
+ });
+
+ it('should execute ng-click but not reload when no href but name specified', function() {
+ element('#link-5').click();
+ expect(input('value').val()).toEqual('5');
+ expect(element('#link-5').attr('href')).toBe("");
+ });
+
+ it('should only change url when only ng-href', function() {
+ input('value').enter('6');
+ expect(element('#link-6').attr('href')).toBe("/6");
+
+ element('#link-6').click();
+ expect(browser().window().path()).toEqual('/6');
+ });
+ </doc:scenario>
+ </doc:example>
+ */
+
+/**
+ * @ngdoc directive
+ * @name angular.module.ng.$compileProvider.directive.ng-src
+ * @restrict A
+ *
+ * @description
+ * Using <angular/> markup like `{{hash}}` in a `src` attribute doesn't
+ * work right: The browser will fetch from the URL with the literal
+ * text `{{hash}}` until <angular/> replaces the expression inside
+ * `{{hash}}`. The `ng-src` attribute solves this problem by placing
+ * the `src` attribute in the `ng-` namespace.
+ *
+ * The buggy way to write it:
+ * <pre>
+ * <img src="http://www.gravatar.com/avatar/{{hash}}"/>
+ * </pre>
+ *
+ * The correct way to write it:
+ * <pre>
+ * <img ng-src="http://www.gravatar.com/avatar/{{hash}}"/>
+ * </pre>
+ *
+ * @element IMG
+ * @param {template} ng-src any string which can contain `{{}}` markup.
+ */
+
+/**
+ * @ngdoc directive
+ * @name angular.module.ng.$compileProvider.directive.ng-disabled
+ * @restrict A
+ *
+ * @description
+ *
+ * The following markup will make the button enabled on Chrome/Firefox but not on IE8 and older IEs:
+ * <pre>
+ * <div ng-init="scope = { isDisabled: false }">
+ * <button disabled="{{scope.isDisabled}}">Disabled</button>
+ * </div>
+ * </pre>
+ *
+ * The HTML specs do not require browsers to preserve the special attributes such as disabled.
+ * (The presence of them means true and absence means false)
+ * This prevents the angular compiler from correctly retrieving the binding expression.
+ * To solve this problem, we introduce ng-disabled.
+ *
+ * @example
+ <doc:example>
+ <doc:source>
+ Click me to toggle: <input type="checkbox" ng-model="checked"><br/>
+ <button ng-model="button" ng-disabled="checked">Button</button>
+ </doc:source>
+ <doc:scenario>
+ it('should toggle button', function() {
+ expect(element('.doc-example-live :button').prop('disabled')).toBeFalsy();
+ input('checked').check();
+ expect(element('.doc-example-live :button').prop('disabled')).toBeTruthy();
+ });
+ </doc:scenario>
+ </doc:example>
+ *
+ * @element INPUT
+ * @param {string} expression Angular expression that will be evaluated.
+ */
+
+
+/**
+ * @ngdoc directive
+ * @name angular.module.ng.$compileProvider.directive.ng-checked
+ * @restrict A
+ *
+ * @description
+ * The HTML specs do not require browsers to preserve the special attributes such as checked.
+ * (The presence of them means true and absence means false)
+ * This prevents the angular compiler from correctly retrieving the binding expression.
+ * To solve this problem, we introduce ng-checked.
+ * @example
+ <doc:example>
+ <doc:source>
+ Check me to check both: <input type="checkbox" ng-model="master"><br/>
+ <input id="checkSlave" type="checkbox" ng-checked="master">
+ </doc:source>
+ <doc:scenario>
+ it('should check both checkBoxes', function() {
+ expect(element('.doc-example-live #checkSlave').prop('checked')).toBeFalsy();
+ input('master').check();
+ expect(element('.doc-example-live #checkSlave').prop('checked')).toBeTruthy();
+ });
+ </doc:scenario>
+ </doc:example>
+ *
+ * @element INPUT
+ * @param {string} expression Angular expression that will be evaluated.
+ */
+
+
+/**
+ * @ngdoc directive
+ * @name angular.module.ng.$compileProvider.directive.ng-multiple
+ * @restrict A
+ *
+ * @description
+ * The HTML specs do not require browsers to preserve the special attributes such as multiple.
+ * (The presence of them means true and absence means false)
+ * This prevents the angular compiler from correctly retrieving the binding expression.
+ * To solve this problem, we introduce ng-multiple.
+ *
+ * @example
+ <doc:example>
+ <doc:source>
+ Check me check multiple: <input type="checkbox" ng-model="checked"><br/>
+ <select id="select" ng-multiple="checked">
+ <option>Misko</option>
+ <option>Igor</option>
+ <option>Vojta</option>
+ <option>Di</option>
+ </select>
+ </doc:source>
+ <doc:scenario>
+ it('should toggle multiple', function() {
+ expect(element('.doc-example-live #select').prop('multiple')).toBeFalsy();
+ input('checked').check();
+ expect(element('.doc-example-live #select').prop('multiple')).toBeTruthy();
+ });
+ </doc:scenario>
+ </doc:example>
+ *
+ * @element SELECT
+ * @param {string} expression Angular expression that will be evaluated.
+ */
+
+
+/**
+ * @ngdoc directive
+ * @name angular.module.ng.$compileProvider.directive.ng-readonly
+ * @restrict A
+ *
+ * @description
+ * The HTML specs do not require browsers to preserve the special attributes such as readonly.
+ * (The presence of them means true and absence means false)
+ * This prevents the angular compiler from correctly retrieving the binding expression.
+ * To solve this problem, we introduce ng-readonly.
+ * @example
+ <doc:example>
+ <doc:source>
+ Check me to make text readonly: <input type="checkbox" ng-model="checked"><br/>
+ <input type="text" ng-readonly="checked" value="I'm Angular"/>
+ </doc:source>
+ <doc:scenario>
+ it('should toggle readonly attr', function() {
+ expect(element('.doc-example-live :text').prop('readonly')).toBeFalsy();
+ input('checked').check();
+ expect(element('.doc-example-live :text').prop('readonly')).toBeTruthy();
+ });
+ </doc:scenario>
+ </doc:example>
+ *
+ * @element INPUT
+ * @param {string} expression Angular expression that will be evaluated.
+ */
+
+
+/**
+ * @ngdoc directive
+ * @name angular.module.ng.$compileProvider.directive.ng-selected
+ * @restrict A
+ *
+ * @description
+ * The HTML specs do not require browsers to preserve the special attributes such as selected.
+ * (The presence of them means true and absence means false)
+ * This prevents the angular compiler from correctly retrieving the binding expression.
+ * To solve this problem, we introduce ng-selected.
+ * @example
+ <doc:example>
+ <doc:source>
+ Check me to select: <input type="checkbox" ng-model="selected"><br/>
+ <select>
+ <option>Hello!</option>
+ <option id="greet" ng-selected="selected">Greetings!</option>
+ </select>
+ </doc:source>
+ <doc:scenario>
+ it('should select Greetings!', function() {
+ expect(element('.doc-example-live #greet').prop('selected')).toBeFalsy();
+ input('selected').check();
+ expect(element('.doc-example-live #greet').prop('selected')).toBeTruthy();
+ });
+ </doc:scenario>
+ </doc:example>
+ *
+ * @element OPTION
+ * @param {string} expression Angular expression that will be evaluated.
+ */
+
+
+var ngAttributeAliasDirectives = {};
+
+
+// boolean attrs are evaluated
+forEach(BOOLEAN_ATTR, function(propName, attrName) {
+ var normalized = directiveNormalize('ng-' + attrName);
+ ngAttributeAliasDirectives[normalized] = function() {
+ return {
+ priority: 100,
+ compile: function(tpl, attr) {
+ return function(scope, element, attr) {
+ attr.$$observers[attrName] = [];
+ scope.$watch(attr[normalized], function(value) {
+ attr.$set(attrName, !!value);
+ });
+ };
+ }
+ };
+ };
+});
+
+
+// ng-src, ng-href are interpolated
+forEach(['src', 'href'], function(attrName) {
+ var normalized = directiveNormalize('ng-' + attrName);
+ ngAttributeAliasDirectives[normalized] = function() {
+ return {
+ priority: 99, // it needs to run after the attributes are interpolated
+ compile: function(tpl, attr) {
+ return function(scope, element, attr) {
+ var value = attr[normalized];
+ if (value == undefined) {
+ // undefined value means that the directive is being interpolated
+ // so just register observer
+ attr.$$observers[attrName] = [];
+ attr.$observe(normalized, function(value) {
+ attr.$set(attrName, value);
+ });
+ } else {
+ // value present means that no interpolation, so copy to native attribute.
+ attr.$set(attrName, value);
+ }
+ };
+ }
+ };
+ };
+});