如何实现 vxe-tree 树组件拖拽节点后进行二次确认提示

如何实现 vxe-tree 树组件拖拽节点后进行二次确认提示，参数 drag-config.dragStartMethod 可以自定义处理拖拽开始时的拖动，可以自定义是否允许拖拽

官网：vxeui.com github：github.com/x-extends/v... gitee：gitee.com/x-extends/v...

需要提示操作时，通过 drag-config.dragEndMethod 可以自定义处理拖拽结束时的拖动

html 复制代码

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

<script setup>
import { reactive } from 'vue'
import { VxeUI } from 'vxe-pc-ui'

const treeOptions = reactive({
  transform: true,
  drag: true,
  dragConfig: {
    isCrossDrag: true,
    isSelfToChildDrag: true,
    showGuidesStatus: true,
    async dragEndMethod () {
      const type = await VxeUI.modal.confirm({
        content: '请是否确认调整顺序？'
      })
      if (type === 'confirm') {
        return true
      }
      VxeUI.modal.message({
        content: '操作已取消',
        status: 'warning'
      })
      return false
    }
  },
  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>

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