vxe-tree 树组件拖拽排序功能的使用教程

大献县

vxe-tree 树组件拖拽排序功能的使用教程，通过 drag 启用行拖拽排序功能，支持同层级、跨层级、拖拽到子级非常强大的拖拽功能等

官网：https://vxeui.com
github：https://github.com/x-extends/vxe-pc-ui
gitee：https://gitee.com/x-extends/vxe-pc-ui

同层级拖拽

通过 drag-config.isPeerDrag 启用同层级拖拽

<template>
  <div>
    <vxe-tree v-bind="treeOptions"></vxe-tree>
  </div>
</template>

<script setup>
import { reactive } from 'vue'

const treeOptions = reactive({
  transform: true,
  drag: true,
  dragConfig: {
    isPeerDrag: true
  },
  data: [
    { title: '节点2', id: '2', parentId: null },
    { title: '节点3', id: '3', parentId: null },
    { title: '节点3-1', id: '31', parentId: '3' },
    { title: '节点3-2', id: '32', parentId: '3' },
    { title: '节点3-2-1', id: '321', parentId: '32' },
    { title: '节点3-2-2', id: '322', parentId: '32' },
    { title: '节点3-3', id: '33', parentId: '3' },
    { title: '节点3-3-1', id: '331', parentId: '33' },
    { title: '节点3-3-2', id: '332', parentId: '33' },
    { title: '节点3-3-3', id: '333', parentId: '33' },
    { title: '节点3-4', id: '34', parentId: '3' },
    { title: '节点4', id: '4', parentId: null },
    { title: '节点4-1', id: '41', parentId: '4' },
    { title: '节点4-1-1', id: '411', parentId: '42' },
    { title: '节点4-1-2', id: '412', parentId: '42' },
    { title: '节点4-2', id: '42', parentId: '4' },
    { title: '节点4-3', id: '43', parentId: '4' },
    { title: '节点4-3-1', id: '431', parentId: '43' },
    { title: '节点4-3-2', id: '432', parentId: '43' },
    { title: '节点5', id: '5', parentId: null }
  ]
})
</script>

跨层级拖拽

通过 drag-config.isCrossDrag 启用跨层级拖拽

<template>
  <div>
    <vxe-tree v-bind="treeOptions"></vxe-tree>
  </div>
</template>

<script setup>
import { reactive } from 'vue'

const treeOptions = reactive({
  transform: true,
  drag: true,
  dragConfig: {
    isCrossDrag: true
  },
  data: [
    { title: '节点2', id: '2', parentId: null },
    { title: '节点3', id: '3', parentId: null },
    { title: '节点3-1', id: '31', parentId: '3' },
    { title: '节点3-2', id: '32', parentId: '3' },
    { title: '节点3-2-1', id: '321', parentId: '32' },
    { title: '节点3-2-2', id: '322', parentId: '32' },
    { title: '节点3-3', id: '33', parentId: '3' },
    { title: '节点3-3-1', id: '331', parentId: '33' },
    { title: '节点3-3-2', id: '332', parentId: '33' },
    { title: '节点3-3-3', id: '333', parentId: '33' },
    { title: '节点3-4', id: '34', parentId: '3' },
    { title: '节点4', id: '4', parentId: null },
    { title: '节点4-1', id: '41', parentId: '4' },
    { title: '节点4-1-1', id: '411', parentId: '42' },
    { title: '节点4-1-2', id: '412', parentId: '42' },
    { title: '节点4-2', id: '42', parentId: '4' },
    { title: '节点4-3', id: '43', parentId: '4' },
    { title: '节点4-3-1', id: '431', parentId: '43' },
    { title: '节点4-3-2', id: '432', parentId: '43' },
    { title: '节点5', id: '5', parentId: null }
  ]
})
</script>

https://gitee.com/x-extends/vxe-pc-ui

来源：https://www.cnblogs.com/qaz666/p/19331147