实现既有过渡效果又有动画效果；
<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<title>在Vue中同时使用过渡和动画</title>
<script src="./vue.js"></script>
<link rel="stylesheet" href="./animate.css">
<style media="screen">
.fade-enter,.fade-leave-to{
opacity:0;
}
.fade-enter-active,.fade-leave-active{
transition:opacity 3s;
}
</style>
</head>
<body>
<div id="root">
<transition
type="transition"
:duration="{
enter:5000,leave:10000
}"
name="fade"
appear
enter-active-class="animated swing fade-enter-active"
leave-active-class="animated shake fade-leave-active"
appear-active-class="animated swing"
>
<div v-if="show">
hello world
</div>
</transition>
<button @click="handleClick">change</button>
</div>
<script type="text/javascript">
var vm = new Vue({
el: '#root',
data: {
show: true
},
methods: {
handleClick: function() {
this.show = !this.show
}
}
})
</script>
</body>
</html>
