code：
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Vue中同时使用过渡和动画</title>
<script type="text/javascript" src="js/vue.js" ></script>
<link rel="stylesheet" href="css/animate.css" />
<style>
.fade-enter,.fade-leave-to{
opacity: 0;
}
.fade-enter-active,.fade-leave-active{
transition: opacity 3s;
}
</style>
</head>
<body>
<div id="root">
<!--appear 自定义-->
<!--appear 定义刷新页面的动画-->
<!--:duration="5000" 自定义时间长短，直接写时间-->
<transition
:duration="{enter:5000,leave:3000}"
name="fade"
enter-active-class="animated swing fade-enter-active"
leave-active-class="animated shake fade-leave-active"
appear
appear-active-class="animated swing"
>
<div v-if="show">hello world</div>
</transition>
<button @click="handleClick">切换</button>
</div>
<script>
new Vue({
el:"#root",
data:{
show:true
},
methods:{
handleClick(){
this.show=!this.show
}
}
})
</script>
</body>
</html>
来源：CSDN
作者：AsaZyf
链接：https://blog.csdn.net/AsaZyf/article/details/83759080