background-color: lightblue;
animation: 0.5s myChange;
<script src="/js/angular.js1.4.6/angular.min.js"></script>
<script src="/js/angular.js1.4.6/angular-animate.min.js"></script>
<body ng-app="ngAnimate">
隐藏 DIV: <input type="checkbox" ng-model="myCheck">