Day3.4第三方库实现动画
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>动画</title>
<script src="../lib/js/vue.js"></script>
<link rel="stylesheet" href="../lib/css/animate.min.css">
<!-- 入场：bounceIn 离场：bounceOut
给设置动画的元素加类 class="animated"-->
</head>
<body>
<div ></html>