<!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>
<style>
[v-cloak] {
display: none;
}
</style>
</head>
<body>
<div id="app">
<!-- component是vue内置的标签, is属性用来控制要展示的组件 -->
<component v-bind:is="showComponentName"></component>
<button @click="changeComponent('app-login')">登陆</button>
<button @click="changeComponent('app-register')">注册</button>
</div>
<script src="vue.js"></script>
<script>
// 登陆组件
Vue.component('app-login', {
template: `<h1>{{ title }}</h1>`,
data: function() {
return {
title: '登陆'
};
}
});
// 注册组件
Vue.component('app-register', {
template: `<h1>{{ title }}</h1>`,
data: function() {
return {
title: '注册'
};
}
});
var vm = new Vue({
el: '#app',
data: {
showComponentName: 'app-login'
},
methods: {
// 修改要展示的组件
changeComponent(name) {
this.showComponentName = name;
}
}
});
</script>
</body>
</html>
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