<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>插槽的基本使用 預備插槽 使組件更具拓展性</title>
</head>
<body>
<div id="app">
<!--默認替換沒有名字的-->
<cpn><span>標題</span></cpn>
<!--替換中間的-->
<cpn><span slot="middle">標題</span></cpn>
</div>
<template id="cpn">
<div>
<slot name="left"><span>左邊</span></slot>
<slot name="middle"><span>中間</span></slot>
<slot name="right"><span>右邊</span></slot>
<slot></slot>
</div>
</template>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<script>
const app = new Vue({
el : '#app',
data : {
message: '你好啊'
},
components: {
cpn:{
template : '#cpn'
}
}
})
</script>
</body>
</html>
實現效果區別
