<div class="container">
<ul>
<child-tree :list="comList" v-if="comList"></child-tree>
</ul>
</div>
data(){
return{
comList:[
{
name:'第一层内容1',
childArr:[
{
name:'地二层内容1'
},
{
name:'第二层内容2'
}
]
},
{
name:'第一层内容2'
},
{
name:'第一层内容2'
}
]
}
}
//子组件
<template>
<div class="container">
<li v-for="(item,index) in list" :key='index'>
{{item.name}}
<template v-if='item.childArr'>
<ul>
<ChildTreeName :list="item.childArr">
</ul>
</template>
</li>
</div>
</template>
<script>
name:'ChildTreeName',
props:{
list:{
type:Array,
default:[]
}
}
</script>
name:'ChildTreeName', /指组件自身组件调用自身组件/ 组件本身就是ChildTreeName,在调用时就不需要再用compents来声明了 @@组件的name值和router的name值是两个概念,两者没有关系