<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>全局组件</title>
</head>
<body>
<div id="app">
<father></father>
<son></son>
<hr>
<div :is='component'></div>
<button @click="toggle">切换</button>
</div>
<template id="father">
<div>
我是父组件
</div>
</template>
<template id="son">
<div>
我是子组件
</div>
</template>
<script src="vue.js"></script>
<script>
Vue.component("father",{
template:"#father"
});
Vue.component("son",{
template:"#son"
});
new Vue({
el:"#app",
data:{
component:'son'
},
methods:{
toggle(){
this.component=this.component=='son'?"father":'son';
}
}
});
</script>
</body>
</html>
结果截图：
