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authorMisko Hevery2012-03-23 14:03:24 -0700
committerMisko Hevery2012-03-28 11:16:35 -0700
commit2430f52bb97fa9d682e5f028c977c5bf94c5ec38 (patch)
treee7529b741d70199f36d52090b430510bad07f233 /src/directive/ngStyle.js
parent944098a4e0f753f06b40c73ca3e79991cec6c2e2 (diff)
downloadangular.js-2430f52bb97fa9d682e5f028c977c5bf94c5ec38.tar.bz2
chore(module): move files around in preparation for more modules
Diffstat (limited to 'src/directive/ngStyle.js')
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diff --git a/src/directive/ngStyle.js b/src/directive/ngStyle.js
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-'use strict';
-
-/**
- * @ngdoc directive
- * @name angular.module.ng.$compileProvider.directive.ng-style
- *
- * @description
- * The ng-style allows you to set CSS style on an HTML element conditionally.
- *
- * @element ANY
- * @param {expression} ng-style {@link guide/dev_guide.expressions Expression} which evals to an
- * object whose keys are CSS style names and values are corresponding values for those CSS
- * keys.
- *
- * @example
- <doc:example>
- <doc:source>
- <input type="button" value="set" ng-click="myStyle={color:'red'}">
- <input type="button" value="clear" ng-click="myStyle={}">
- <br/>
- <span ng-style="myStyle">Sample Text</span>
- <pre>myStyle={{myStyle}}</pre>
- </doc:source>
- <doc:scenario>
- it('should check ng-style', function() {
- expect(element('.doc-example-live span').css('color')).toBe('rgb(0, 0, 0)');
- element('.doc-example-live :button[value=set]').click();
- expect(element('.doc-example-live span').css('color')).toBe('rgb(255, 0, 0)');
- element('.doc-example-live :button[value=clear]').click();
- expect(element('.doc-example-live span').css('color')).toBe('rgb(0, 0, 0)');
- });
- </doc:scenario>
- </doc:example>
- */
-var ngStyleDirective = ngDirective(function(scope, element, attr) {
- scope.$watch(attr.ngStyle, function(newStyles, oldStyles) {
- if (oldStyles && (newStyles !== oldStyles)) {
- forEach(oldStyles, function(val, style) { element.css(style, '');});
- }
- if (newStyles) element.css(newStyles);
- }, true);
-});