<!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>
</head>
<body>
<div id="app">
<father></father>
</div>
<script src="node_modules/vue/dist/vue.min.js"></script>
<script>
let son = {
template: "<div>儿子,我收到我老爸{{money}}</div>",
//props: ['money'] // 相当于定义了一个变量
props:{
money:{
//必须的
required:true,
//类型是什么
type:Number //后面还可以跟String Obeject Array...
//需要验证
validator(val){
return val>500;
}
}
}
}
let father = {
// 使用属性来进行传递
// 动态传递数据 在属性前加:<son :money='m'>
// 自定义属性。
template: "<div>父亲给了你${{m}}<son :money='m'></son></div>",
components: {
son
},
data(){
return {
m: 500
}
}
}
let vm = new Vue({
el: "#app",
data: {
},
methods: {
},
components: {
father
}
})
</script>
</body>
</html>