本文给大家介绍vue 使用 sortable 实现 el-table 拖拽排序功能,具体内容如下所示:
npm 下载:
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npm install sortablejs --save
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引入:
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import Sortable from "sortablejs" ;
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代码:
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<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: "测试_1" ,
},
{
id: "2" ,
name: "text_2_不可拖拽" ,
date: "2222-22-22" ,
address: "测试_2_不可拖拽" ,
disabled: true ,
},
{
id: "3" ,
name: "text_3" ,
date: "3333-33-33" ,
address: "测试_3" ,
},
{
id: "4" ,
name: "text_4" ,
date: "4444-44-44" ,
address: "测试_4" ,
},
{
id: "5" ,
name: "text_5" ,
date: "5555-55-55" ,
address: "测试_5" ,
},
],
};
},
methods: {
// 创建sortable实例
initSortable() {
// 获取表格row的父节点
const ele = this .$refs.dragTable.$el.querySelector(
".el-table__body > tbody"
);
// 创建拖拽实例
let dragTable = Sortable.create(ele, {
animation: 150, //动画
handle: ".move" , //指定拖拽目标,点击此目标才可拖拽元素(此例中设置操作按钮拖拽)
filter: ".disabled" , //指定不可拖动的类名(el-table中可通过row-class-name设置行的class)
dragClass: "dragClass" , //设置拖拽样式类名
ghostClass: "ghostClass" , //设置拖拽停靠样式类名
chosenClass: "chosenClass" , //设置选中样式类名
// 开始拖动事件
onStart: () => {
console.log( "开始拖动" );
},
// 结束拖动事件
onEnd: (e) => {
console.log(
"结束拖动" ,
`拖动前索引${e.oldIndex}---拖动后索引${e.newIndex}`
);
},
});
},
// 设置表格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, $alpha: 0.5) !important;
}
// 选择
.chosenClass:hover > td {
background: rgba($color: #f56c6c, $alpha: 0.5) !important;
}
</style>
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原文链接:https://blog.csdn.net/weixin_46527264/article/details/111693851