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DeepSeek 助力 Vue3 开发：打造丝滑的表格（Table）之添加行拖拽排序功能示例7，TableView16_07 列拖拽排序示例

📚前言

DeepSeek 将继续秉承创新、开放的理念，不断提升技术实力，拓展应用领域。随着人工智能技术的不断发展，DeepSeek 有望在更多领域发挥重要作用，为人们的生活和工作带来更多的便利和创新。相信在不久的将来，DeepSeek 将成为人工智能领域的领军企业，引领行业的发展潮流，为推动全球人工智能技术的进步做出更大的贡献。

📚页面效果

📘组件代码

<!-- TableView16_07.vue 列拖拽排序示例 -->
<template><div class="drag-demo"><h2>07. 列拖拽排序</h2><div class="column-order"><h3>当前列顺序:</h3><div class="column-list"><div v-for="(col, index) in columns" :key="col.dataIndex"class="column-item"draggable="true"@dragstart="handleColumnDragStart(index, $event)"@dragover.prevent@drop="handleColumnDrop(index)">{{ col.title }}<span class="drag-handle">☰</span></div></div></div><Table:data="taskList":columns="columns"row-key="id"borderstripe/></div>
</template><script setup>
import { ref } from 'vue'
import Table from '@/components/Table/Table.vue'const taskList = ref([{ id: 1, task: '需求分析', owner: '张三', progress: 30, priority: '高' },{ id: 2, task: 'UI设计', owner: '李四', progress: 60, priority: '中' },{ id: 3, task: '开发实施', owner: '王五', progress: 45, priority: '高' },{ id: 4, task: '测试验证', owner: '赵六', progress: 15, priority: '低' },
])const columns = ref([{ title: '任务', dataIndex: 'task', width: '200px' },{ title: '负责人', dataIndex: 'owner', width: '120px' },{ title: '进度', dataIndex: 'progress', width: '100px' },{ title: '优先级', dataIndex: 'priority', width: '80px' }
])// 列拖拽排序相关
const draggedColumnIndex = ref(-1)const handleColumnDragStart = (index, event) => {draggedColumnIndex.value = indexevent.dataTransfer.effectAllowed = 'move'
}const handleColumnDrop = (dropIndex) => {if (draggedColumnIndex.value === -1 || draggedColumnIndex.value === dropIndex) return// 移动列const newColumns = [...columns.value]const [draggedColumn] = newColumns.splice(draggedColumnIndex.value, 1)newColumns.splice(dropIndex, 0, draggedColumn)// 更新列顺序columns.value = newColumnsdraggedColumnIndex.value = -1
}
</script><style scoped>
.drag-demo {padding: 20px;max-width: 800px;margin: 0 auto;
}.column-order {margin-bottom: 20px;padding: 15px;background: #f8f8f8;border-radius: 4px;
}.column-order h3 {margin-top: 0;margin-bottom: 10px;font-size: 16px;color: #333;
}.column-list {display: flex;gap: 10px;flex-wrap: wrap;
}.column-item {display: flex;align-items: center;justify-content: space-between;padding: 8px 12px;background: white;border: 1px solid #ddd;border-radius: 4px;cursor: move;min-width: 80px;
}.column-item:hover {background: #f0f0f0;
}.drag-handle {margin-left: 8px;color: #999;
}
</style>

📚代码测试

运行正常

📚测试代码正常跑通，附其他基本代码

• 添加路由
• 页面展示入口

📘编写路由 src\router\index.js

import { createRouter, createWebHistory } from 'vue-router'
import RightClickMenuView from '../views/RightClickMenuView.vue'
import RangePickerView from '../views/RangePickerView.vue'const router = createRouter({history: createWebHistory(import.meta.env.BASE_URL),routes: [{path: '/',name: 'progress',component:  () => import('../views/ProgressView.vue'),},{path: '/tabs',name: 'tabs',// route level code-splitting// this generates a separate chunk (About.[hash].js) for this route// which is lazy-loaded when the route is visited.// 标签页（Tabs）component: () => import('../views/TabsView.vue'),},{path: '/accordion',name: 'accordion',// 折叠面板（Accordion）component: () => import('../views/AccordionView.vue'),},{path: '/timeline',name: 'timeline',// 时间线（Timeline）component: () => import('../views/TimelineView.vue'),},{path: '/backToTop',name: 'backToTop',component: () => import('../views/BackToTopView.vue')},{path: '/notification',name: 'notification',component: () => import('../views/NotificationView.vue')},{path: '/card',name: 'card',component: () => import('../views/CardView.vue')},{path: '/infiniteScroll',name: 'infiniteScroll',component: () => import('../views/InfiniteScrollView.vue')},{path: '/switch',name: 'switch',component: () => import('../views/SwitchView.vue')},{path: '/sidebar',name: 'sidebar',component: () => import('../views/SidebarView.vue')},{path: '/breadcrumbs',name: 'breadcrumbs',component: () => import('../views/BreadcrumbsView.vue')},{path: '/masonryLayout',name: