<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script src="lib/vue-2.4.0.js"></script>
<link rel="stylesheet" href="lib/animate.css">
</head>
<body>
<div id="app">
<input type="button" value="动起来" @click="dd=!dd">
<transition enter-active-class="bounceIn" leave-active-class="bounceOut" :duration="{enter:200,leave:400}"> //200：入时间 400:出时间
<h1 v-if="dd" class="animated">你好世界</h1>
</transition>
</div>
<script>
var vm=new Vue({
el:"#app",
data:{
dd:true
},
methods:{
}
})
</script>
</body>
</html>
原文：https://www.cnblogs.com/cycczh/p/11519990.html