<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
</head>
<body>
<div id="app">
<!-- v-bind -->
<comp :cmessage="message" :cfruit="fruit" :ctitle='title'> </comp>
</div>
<template id="comp">
<div id="">
<p>{{cmessage}}</p>
<ul>
<li v-for="item in cfruit">{{item}}</li>
</ul>
<p v-for="(value, key) in ctitle">{{key}}: {{value}}</p>
</div>
</template>
<script>
// 父传子 props
const comp = Vue.extend({
template: '#comp',
props: {
cmessage: {
type: String,
default: ''
},
cfruit: {
type: Array,
default: []
},
ctitle: {
type: Object,
}
},
})
// root
const app = new Vue({
el: '#app',
data: {
message: 'Hello Vue.js!',
fruit: ['苹果', '桃', '香蕉'],
title: {
id: 1,
name: 'furong',
age: 15
},
},
components: {
comp,
}
})
</script>
</body>
</html>
