Angular 动画 animate

angular.module('phonecatAnimations', ['ngAnimate']);

<ul class="phones">
  <li ng-repeat="phone in phones | filter:query | orderBy:orderProp"
      class="thumbnail phone-listing">
    <a href="#/phones/{{phone.id}}" class="thumb"><img ng-src="{{phone.imageUrl}}"></a>
    <a href="#/phones/{{phone.id}}">{{phone.name}}</a>
    <p>{{phone.snippet}}</p>
  </li>
</ul>

.phone-listing.ng-enter,
.phone-listing.ng-leave,
.phone-listing.ng-move {
  -webkit-transition: 0.5s linear all;
  -moz-transition: 0.5s linear all;
  -o-transition: 0.5s linear all;
  transition: 0.5s linear all;
}

.phone-listing.ng-enter,
.phone-listing.ng-move {
  opacity: 0;
  height: 0;
  overflow: hidden;
}

.phone-listing.ng-move.ng-move-active,
.phone-listing.ng-enter.ng-enter-active {
  opacity: 1;
  height: 120px;
}

.phone-listing.ng-leave {
  opacity: 1;
  overflow: hidden;
}

.phone-listing.ng-leave.ng-leave-active {
  opacity: 0;
  height: 0;
  padding-top: 0;
  padding-bottom: 0;
}