vue+iview动态渲染表格详解

<template><Table ref="selection" v-for="(item) in entities" :columns="item.columns" :data="item.data" :border="false" :key='item.id' ></Table></template><script> export default {  data () {   return {    entities: []  }  },  mounted () {   // 进行网络访问，渲染类别列表   let that = this;   aiteuserlist().then(function (res) {   // 后台返回数据    if (res.data.data.status === 0) {     for (let i = 0; i < res.data.data.info.length; i++) {      var entity = {       id: -1,       columns: [        {         type: 'selection',         width: 60,         align: 'left'        },        {         title: '巴拉巴拉公司',         key: 'user_name'        }       ],       data: []      };      entity.columns[1].title = res.data.data.info[i].company_name;      entity.data = res.data.data.info[i].userlist;      entity.id = res.data.data.info[i].id;      that.entities.push(entity);     }    }   }).catch(function () {    console.log('网络访问失败');   });  }</script>