diff options
Diffstat (limited to 'src/ng')
| -rw-r--r-- | src/ng/animate.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/ng/animate.js b/src/ng/animate.js index b662d9c1..fa5b936d 100644 --- a/src/ng/animate.js +++ b/src/ng/animate.js @@ -61,6 +61,28 @@ var $AnimateProvider = ['$provide', function($provide) { $provide.factory(key, factory); }; + /** + * @ngdoc function + * @name ng.$animateProvider#classNameFilter + * @methodOf ng.$animateProvider + * + * @description + * Sets and/or returns the CSS class regular expression that is checked when performing + * an animation. Upon bootstrap the classNameFilter value is not set at all and will + * therefore enable $animate to attempt to perform an animation on any element. + * When setting the classNameFilter value, animations will only be performed on elements + * that successfully match the filter expression. This in turn can boost performance + * for low-powered devices as well as applications containing a lot of structural operations. + * @param {RegExp=} expression The className expression which will be checked against all animations + * @return {RegExp} The current CSS className expression value. If null then there is no expression value + */ + this.classNameFilter = function(expression) { + if(arguments.length === 1) { + this.$$classNameFilter = (expression instanceof RegExp) ? expression : null; + } + return this.$$classNameFilter; + }; + this.$get = ['$timeout', function($timeout) { /** |