vue递归组件展示信息

递归组件显示list信息

在组件自身调用组件自身，这就是要给组件一个name的原因之一

<template>
  <div>
    <div class="item" v-for="(item,index) in list" :key="index">
      <div class="item-title">
        <div class="item-title-icon"></div>
        {
   
   {item.title}}
      </div>
      <div v-if="item.children" class="item-children">
        <detail-list :list="item.children"></detail-list>
      </div>
    </div>
  </div>
</template>

<script>
export default {
  name:'DetailList',
  props:{
    list:Array
  }

}
</script>

经过一次v-if后，如果有children就继续递归本组件进行渲染

  data(){
    return{
      list:[
      {title:'成人',
        children:[
        {title:'成人三馆联票'},
        {title:'成人五馆联票',
          children:[{title:'成人五馆联票-xx连锁店'}]},
        ]
      },
      {title:'儿童'},
      {title:'学生'}]
    }
  }