vxe-table 如何實現右鍵菜單異步權限控制，根據後端返回是數據結果來判斷按鈕選項是否禁用及是否顯示。
使用 visibleMethod 在菜單顯示時，可以精確到每一列每一行的顯示隱藏與禁用控制，非常靈活，不過是同步還是異步都支持

查看官網：https://vxetable.cn
gitbub：https://github.com/x-extends/vxe-table
gitee：https://gitee.com/x-extends/vxe-table

效果

代碼

右鍵菜單加載中，通過 visibleMethod 和 loading | disabled | visible 屬性來控制菜單選項的異步禁用與是否顯示

<template>
  <div>
    <vxe-grid v-bind="gridOptions"></vxe-grid>
  </div>
</template>

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

const gridOptions = reactive({
  border: true,
  showFooter: true,
  height: 400,
  rowConfig: {
    isCurrent: true
  },
  columnConfig: {
    resizable: true
  },
  columns: [
    { field: 'checkbox', type: 'checkbox', width: 50 },
    { type: 'seq', width: 70 },
    { field: 'name', title: 'Name' },
    { field: 'nickname', title: 'Nickname' },
    { field: 'age', title: 'Age' },
    { field: 'role', title: 'Role' },
    { field: 'address', title: 'Address' }
  ],
  data: [
    { id: 10001, name: 'Test1', nickname: 'T1', role: 'Develop', sex: 'Man', age: 28, address: 'Shenzhen' },
    { id: 10002, name: 'Test2', nickname: 'T2', role: 'Test', sex: 'Women', age: 22, address: 'Guangzhou' },
    { id: 10003, name: 'Test3', nickname: 'T3', role: 'PM', sex: 'Man', age: 32, address: 'Shanghai' },
    { id: 10004, name: 'Test4', nickname: 'T4', role: 'Designer', sex: 'Women', age: 23, address: 'Shenzhen' },
    { id: 10005, name: 'Test5', nickname: 'T5', role: 'Develop', sex: 'Women', age: 30, address: 'Shanghai' },
    { id: 10006, name: 'Test6', nickname: 'T6', role: 'PM', sex: 'Women', age: 57, address: 'Guangzhou' },
    { id: 10007, name: 'Test7', nickname: 'T7', role: 'Test', sex: 'Man', age: 39, address: 'Shenzhen' },
    { id: 10008, name: 'Test8', nickname: 'T8', role: 'Develop', sex: 'Man', age: 45, address: 'Guangzhou' }
  ],
  menuConfig: {
    header: {
      options: [
        [
          { code: 'exportAll', name: '導出所有.csv', prefixConfig: { icon: 'vxe-icon-download' }, visible: true, loading: false, disabled: false }
        ]
      ]
    },
    body: {
      options: [
        [
          { code: 'copy', name: '複製內容（Ctrl+C）', prefixConfig: { icon: 'vxe-icon-copy' }, visible: true, loading: false, disabled: false },
          { code: 'clear', name: '清除內容', visible: true, loading: false, disabled: false },
          { code: 'reload', name: '刷新表格', visible: true, loading: false, disabled: false }
        ],
        [
          { code: 'myPrint', name: '打印（Ctrl+P）', prefixConfig: { icon: 'vxe-icon-print' }, visible: true, loading: false, disabled: false },
          { code: 'myExport', name: '導出.csv', prefixConfig: { icon: 'vxe-icon-download' }, visible: true, loading: false, disabled: false }
        ]
      ]
    },
    footer: {
      options: [
        [
          { code: 'exportAll', name: '導出所有.csv', prefixConfig: { icon: 'vxe-icon-download' }, visible: true, loading: false, disabled: false }
        ]
      ]
    },
    visibleMethod ({ options, row }) {
      options.forEach(list => {
        list.forEach(item => {
          if (item.code === 'copy') {
            // 模擬後端接口
            item.loading = true
            item.disabled = true
            setTimeout(() => {
              item.loading = false
              item.disabled = row && ['Test3', 'Test4'].includes(row.name)
            }, 400)
          }
          if (item.code === 'clear') {
            // 模擬後端接口
            item.loading = true
            item.visible = true
            setTimeout(() => {
              item.loading = false
              item.visible = row && ['Test2', 'Test3'].includes(row.name)
            }, 800)
          }
        })
      })
      return true
    }
  },
  footerData: [
    { checkbox: '合計', age: 135 }
  ]
})
</script>

https://gitee.com/x-extends/vxe-table