效果

<template><div class="hello"><!-- 拖拽功能必须绑定row-key唯一 --><el-tableref="dragTable":data="tableData"style="width: 100%"row-key="id"><el-table-column prop="date" label="日期" width="180"> </el-table-column><el-table-column prop="name" label="姓名" width="180"> </el-table-column><el-table-column prop="address" label="地址"> </el-table-column></el-table></div></template><script>import { Table, TableColumn } from 'element-ui'// 引用第三方拖拽插件import Sortable from 'sortablejs'export default {name: 'HelloWorld',components: {ElTable: Table,ElTableColumn: TableColumn},data () {return {tableData: [{id: 0,date: '2016-05-02',name: '王小虎',address: '上海市普陀区金沙江路 1518 弄'},{id: 1,date: '2016-05-04',name: '王小虎',address: '上海市普陀区金沙江路 1517 弄'},{id: 2,date: '2016-05-01',name: '王小虎',address: '上海市普陀区金沙江路 1519 弄'},{id: 3,date: '2016-05-03',name: '王小虎',address: '上海市普陀区金沙江路 1516 弄'}],sortable: null,newList: []}},mounted () { //这里我是在mounted中调用了拖拽方法，一般获取到表格数据后nextTick中就可以调用拖拽方法this.setSort()},methods: {setSort () {const el = this.$refs.dragTable.$el.querySelectorAll('.el-table__body-wrapper > table > tbody')[0]this.sortable = Sortable.create(el, {ghostClass: 'sortable-ghost', setData: function (dataTransfer) {dataTransfer.setData('Text', '')},onEnd: evt => {const targetRow = this.tableData.splice(evt.oldIndex, 1)[0]this.tableData.splice(evt.newIndex, 0, targetRow)const tempIndex = this.newList.splice(evt.oldIndex, 1)[0]this.newList.splice(evt.newIndex, 0, tempIndex)}})}}}</script><style>.sortable-ghost {opacity: 0.8;color: #fff !important;background: #b0c4de !important;}</style><style scoped>.icon-star {margin-right: 2px;}.drag-handler {width: 20px;height: 20px;cursor: pointer;}.show-d {margin-top: 15px;}</style>