<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<link rel="stylesheet" href="../lib/bootstrap.css">
<script src="../lib/vue.js"></script>
<style>
.v-enter,.v-leave-to{
opacity: 0;
transform: translateY(50px);
}
.v-enter-active,.v-leave-active{
transition: all 0.5s ease;
}
/* vue动画的style */
</style>
</head>
<body>
<div class="app">
<a href="#" @click.prevent="comName='mycom1'">登录</a>
<a href="#" @click.prevent="comName='mycom2'">注册</a>
<a href="#" @click.prevent="comName='mycom3'">退出</a>
<!-- <mycom1 v-if="flag"></mycom1>
<mycom2 v-else="flag"></mycom2> -->
<transition mode="out-in"> <!-- //mode定义了切换动画的顺序为先出后进，还有in-out -->
<component :is="comName"></component>
</transition>
<!-- component是一个占位符，‘：is’用来指定要展示组件的名称 -->
<!-- transition包含的区域为要进行切换的多组件 -->
</div>
<template id="cmp1">
<div>
<h1>我是组件一</h1>
</div>
</template>
<!-- 定义组件结构 -->
<template id="cmp2">
<div>
<h1>俺是组件2222哟</h1>
</div>
</template>
<template id="cmp3">
<div>
<h1>我退出啦</h1>
</div>
</template>
<script>
Vue.component('mycom1',{
template:'#cmp1'
})
//注册组件名称
Vue.component('mycom2',{
template:'#cmp2'
})
Vue.component('mycom3',{
template:'#cmp3'
})
var vm = new Vue({
el:'.app',
data:{
flag:true,
comName:'mycom1'
}
})
</script>
</body>
</html>
