vue 使用 sortable 實現 el-table 拖拽排序功能
阿新 • • 發佈:2020-12-28
npm 下載:
npm install sortablejs --save
引入:
import Sortable from "sortablejs";
程式碼:
<template> <div class="table"> <el-table ref="dragTable" :data="tableData" border :row-class-name="tableRowClassName"> <el-table-column prop="date" label="日期"></el-table-column> <el-table-column prop="name" label="姓名"></el-table-column> <el-table-column prop="address" label="地址"></el-table-column> <el-table-column label="操作"> <template> <el-button class="move" type="text" size="small">拖 拽</el-button> </template> </el-table-column> </el-table> </div> </template> <script> import Sortable from "sortablejs"; export default { data() { return { tableData: [ { id: "1",name: "text_1",date: "1111-11-11",address: "測試_1",},{ id: "2",name: "text_2_不可拖拽",date: "2222-22-22",address: "測試_2_不可拖拽",disabled: true,{ id: "3",name: "text_3",date: "3333-33-33",address: "測試_3",{ id: "4",name: "text_4",date: "4444-44-44",address: "測試_4",{ id: "5",name: "text_5",date: "5555-55-55",address: "測試_5",],}; },methods: { // 建立sortable例項 initSortable() { // 獲取表格row的父節點 const ele = this.$refs.dragTable.$el.querySelector( ".el-table__body > tbody" ); // 建立拖拽例項 let dragTable = Sortable.create(ele,{ animation: 150,//動畫 handle: ".move",//指定拖拽目標,點選此目標才可拖拽元素(此例中設定操作按鈕拖拽) filter: ".disabled",//指定不可拖動的類名(el-table中可通過row-class-name設定行的class) dragClass: "dragClass",//設定拖拽樣式類名 ghostClass: "ghostClass",//設定拖拽停靠樣式類名 chosenClass: "chosenClass",//設定選中樣式類名 // 開始拖動事件 onStart: () => { console.log("開始拖動"); },// 結束拖動事件 onEnd: (e) => { console.log( "結束拖動",`拖動前索引${e.oldIndex}---拖動後索引${e.newIndex}` ); },}); },// 設定表格row的class tableRowClassName({ row }) { if (row.disabled) { return "disabled"; } return ""; },mounted() { this.initSortable(); },}; </script> <style lang='scss'> // 拖拽 .dragClass { background: rgba($color: #41c21a,$alpha: 0.5) !important; } // 停靠 .ghostClass { background: rgba($color: #6cacf5,$alpha: 0.5) !important; } // 選擇 .chosenClass:hover > td { background: rgba($color: #f56c6c,$alpha: 0.5) !important; } </style>
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