vxe-table/examples/views/table/grid/Tree.vue

<template>
  <div>
    <p class="tip">树表格、数据代理</p>

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

    <p class="demo-code">{{ $t('app.body.button.showCode') }}</p>

    <pre>
      <pre-code class="xml">{{ demoCodes[0] }}</pre-code>
      <pre-code class="javascript">{{ demoCodes[1] }}</pre-code>
    </pre>
  </div>
</template>

<script>
export default {
  data () {
    return {
      gridOptions: {
        border: true,
        resizable: true,
        treeConfig: {
          transform: true,
          rowField: 'id',
          parentField: 'parentId'
        },
        proxyConfig: {
          ajax: {
            query: () => {
              // 模拟后台接口
              return new Promise(resolve => {
                setTimeout(() => {
                  const list = [
                    { id: 10000, parentId: null, name: 'test abc1', type: 'mp3', size: 1024, date: '2020-08-01' },
                    { id: 10050, parentId: null, name: 'Test2', type: 'mp4', size: null, date: '2021-04-01' },
                    { id: 24300, parentId: 10050, name: 'Test3', type: 'avi', size: 1024, date: '2020-03-01' },
                    { id: 20045, parentId: 24300, name: 'test abc4', type: 'html', size: 600, date: '2021-04-01' },
                    { id: 10053, parentId: 24300, name: 'test abc96', type: 'avi', size: null, date: '2021-04-01' },
                    { id: 24330, parentId: 10053, name: 'test abc5', type: 'txt', size: 25, date: '2021-10-01' },
                    { id: 21011, parentId: 10053, name: 'Test6', type: 'pdf', size: 512, date: '2020-01-01' },
                    { id: 22200, parentId: 10053, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },
                    { id: 23666, parentId: null, name: 'Test8', type: 'xlsx', size: 2048, date: '2020-11-01' },
                    { id: 23677, parentId: 23666, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },
                    { id: 23671, parentId: 23677, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },
                    { id: 23672, parentId: 23677, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },
                    { id: 23688, parentId: 23666, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },
                    { id: 23681, parentId: 23688, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },
                    { id: 23682, parentId: 23688, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },
                    { id: 24555, parentId: null, name: 'test abc9', type: 'avi', size: 224, date: '2020-10-01' },
                    { id: 24566, parentId: 24555, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },
                    { id: 24577, parentId: 24555, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' }
                  ]
                  resolve(list)
                }, 500)
              })
            }
          }
        },
        columns: [
          { field: 'id', title: 'ID', width: 180, treeNode: true },
          { field: 'name', title: '名称' },
          { field: 'size', title: '大小' },
          { field: 'type', title: '类型' },
          { field: 'date', title: '时间' }
        ]
      },
      demoCodes: [
        `
        <vxe-grid v-bind="gridOptions"></vxe-grid>
        `,
        `
        export default {
          data () {
            return {
              gridOptions: {
                border: true,
                resizable: true,
                treeConfig: {
                  transform: true,
                  rowField: 'id',
                  parentField: 'parentId'
                },
                proxyConfig: {
                  ajax: {
                    query: () => {
                      // 模拟后台接口
                      return new Promise(resolve => {
                        setTimeout(() => {
                          const list = [
                            { id: 10000, parentId: null, name: 'test abc1', type: 'mp3', size: 1024, date: '2020-08-01' },
                            { id: 10050, parentId: null, name: 'Test2', type: 'mp4', size: null, date: '2021-04-01' },
                            { id: 24300, parentId: 10050, name: 'Test3', type: 'avi', size: 1024, date: '2020-03-01' },
                            { id: 20045, parentId: 24300, name: 'test abc4', type: 'html', size: 600, date: '2021-04-01' },
                            { id: 10053, parentId: 24300, name: 'test abc96', type: 'avi', size: null, date: '2021-04-01' },
                            { id: 24330, parentId: 10053, name: 'test abc5', type: 'txt', size: 25, date: '2021-10-01' },
                            { id: 21011, parentId: 10053, name: 'Test6', type: 'pdf', size: 512, date: '2020-01-01' },
                            { id: 22200, parentId: 10053, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },
                            { id: 23666, parentId: null, name: 'Test8', type: 'xlsx', size: 2048, date: '2020-11-01' },
                            { id: 23677, parentId: 23666, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },
                            { id: 23671, parentId: 23677, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },
                            { id: 23672, parentId: 23677, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },
                            { id: 23688, parentId: 23666, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },
                            { id: 23681, parentId: 23688, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },
                            { id: 23682, parentId: 23688, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },
                            { id: 24555, parentId: null, name: 'test abc9', type: 'avi', size: 224, date: '2020-10-01' },
                            { id: 24566, parentId: 24555, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },
                            { id: 24577, parentId: 24555, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' }
                          ]
                          resolve(list)
                        }, 500)
                      })
                    }
                  }
                },
                columns: [
                  { field: 'id', title: 'ID', width: 180, treeNode: true },
                  { field: 'name', title: '名称' },
                  { field: 'size', title: '大小' },
                  { field: 'type', title: '类型' },
                  { field: 'date', title: '时间' }
                ]
              }
            }
          }
        }
        `
      ]
    }
  }
}
</script>