Official animation module for AngularJS. Animations are achieved by toggling various classes, depending on the element state.
AngularJS provides animation hooks for common directives such as ngRepeat, ngSwitch, and ngView, as well as custom directives via the $animate service. These animation hooks are set in place to trigger animations during the life cycle of various directives and when triggered, will attempt to perform a CSS Transition, CSS Keyframe Animation or a JavaScript callback Animation (depending on if an animation is placed on the given directive). Animations can be placed using vanilla CSS by following the naming conventions set in place by AngularJS or with JavaScript code when it's defined as a factory.
Animations are not available unless you include the ngAnimate module as a dependency within your application.
References:
Guide:
http://docs.angularjs.org/guide/animations
Api doc:
http://docs.angularjs.org/api/ngAnimate
