<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<script src="vue.js"></script>
</head>
<body>
<div id="app">
<fu></fu>
</div>
<script>
Vue.component('fu',{
template:`
<div>
<input type="text" v-model="sj"><button @click="add">提交</button>
<zi :list="array"></zi> <!---把数组传给下面的list--->
</div>
`,
data:function(){
return{
array:["苹果","香蕉","桔子"], //这个是数组
sj:""
<!----this.sj是接收的数据------>
}
},
methods:{
add:function(){
this.$data.array.push(this.sj);
this.sj=""
}
}
})
Vue.component('zi',{
props:["list"], /list从上面把值传下来
template:`
<ul>
<li v-for="item in list">{{item}}</li>
<!-----这里所循环的 就是采用上面传值下来的数组----->
</ul>
`
})
var vm = new Vue({
el:"#app",
data:{
}
})
</script>
</body>
</html>
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