vxe-table/examples/views/table/tree/Fixed.vue

<template>
  <div>
    <p class="tip">
      树表格，固定列
    </p>

    <vxe-toolbar>
      <template #buttons>
        <vxe-button @click="$refs.xTree.toggleTreeExpand(demo1.tableData[0], true)">切换第一个</vxe-button>
        <vxe-button @click="$refs.xTree.setTreeExpand(demo1.tableData[2], true)">展开第三个</vxe-button>
        <vxe-button @click="$refs.xTree.setAllTreeExpand(true)">展开所有</vxe-button>
        <vxe-button @click="$refs.xTree.clearTreeExpand()">关闭所有</vxe-button>
      </template>
    </vxe-toolbar>

    <vxe-table
      border
      resizable
      show-overflow
      show-header-overflow
      ref="xTree"
      :tree-config="{children: 'children'}"
      :checkbox-config="{labelField: 'id'}"
      :data="demo1.tableData">
      <vxe-table-column type="checkbox" title="ID" fixed="left" width="280" tree-node></vxe-table-column>
      <vxe-table-column field="name" title="Name" width="300"></vxe-table-column>
      <vxe-table-column field="size" title="Size" width="300"></vxe-table-column>
      <vxe-table-column field="type" title="Type" width="300"></vxe-table-column>
      <vxe-table-column field="date" title="Date" width="300"></vxe-table-column>
    </vxe-table>

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

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

<script lang="ts">
import { defineComponent, reactive } from 'vue'

export default defineComponent({
  setup () {
    const demo1 = reactive({
      tableData: [
        { id: 1000, name: 'vxe-table 从入门到放弃1', type: 'mp3', size: 1024, date: '2020-08-01' },
        {
          id: 1005,
          name: 'Test2',
          type: 'mp4',
          size: null,
          date: '2021-04-01',
          children: [
            { id: 24300, name: 'Test3', type: 'avi', size: 1024, date: '2020-03-01' },
            { id: 20045, name: 'vxe-table 从入门到放弃4', type: 'html', size: 600, date: '2021-04-01' },
            {
              id: 10053,
              name: 'vxe-table 从入门到放弃96',
              type: 'avi',
              size: null,
              date: '2021-04-01',
              children: [
                { id: 24330, name: 'vxe-table 从入门到放弃5', type: 'txt', size: 25, date: '2021-10-01' },
                { id: 21011, name: 'Test6', type: 'pdf', size: 512, date: '2020-01-01' },
                { id: 22200, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' }
              ]
            }
          ]
        },
        {
          id: 23666,
          name: 'Test23',
          type: 'mp4',
          size: null,
          date: '2021-01-02',
          children: [
            {
              id: 27666,
              name: 'vxe-table 从入门到放弃96',
              type: 'avi',
              size: null,
              date: '2021-08-04',
              children: [
                { id: 29330, name: 'vxe-table 从入门到放弃5', type: 'txt', size: 25, date: '2021-10-03' },
                { id: 29331, name: 'Test33', type: 'pdf', size: 512, date: '2020-03-01' }
              ]
            }
          ]
        },
        { id: 24555, name: 'vxe-table 从入门到放弃9', type: 'avi', size: 224, date: '2020-10-01' }
      ]
    })
    return {
      demo1,
      demoCodes: [
        `
        <vxe-toolbar>
          <template #buttons>
            <vxe-button @click="$refs.xTree.toggleTreeExpand(demo1.tableData[0], true)">切换第一个</vxe-button>
            <vxe-button @click="$refs.xTree.setTreeExpand(demo1.tableData[2], true)">展开第三个</vxe-button>
            <vxe-button @click="$refs.xTree.setAllTreeExpand(true)">展开所有</vxe-button>
            <vxe-button @click="$refs.xTree.clearTreeExpand()">关闭所有</vxe-button>
          </template>
        </vxe-toolbar>

        <vxe-table
          border
          resizable
          show-overflow
          show-header-overflow
          ref="xTree"
          :tree-config="{children: 'children'}"
          :checkbox-config="{labelField: 'id'}"
          :data="demo1.tableData">
          <vxe-table-column type="checkbox" title="ID" fixed="left" width="280" tree-node></vxe-table-column>
          <vxe-table-column field="name" title="Name" width="300"></vxe-table-column>
          <vxe-table-column field="size" title="Size" width="300"></vxe-table-column>
          <vxe-table-column field="type" title="Type" width="300"></vxe-table-column>
          <vxe-table-column field="date" title="Date" width="300"></vxe-table-column>
        </vxe-table>
        `,
        `
        import { defineComponent, reactive } from 'vue'

        export default defineComponent({
          setup () {
            const demo1 = reactive({
              tableData: [
                { id: 1000, name: 'vxe-table 从入门到放弃1', type: 'mp3', size: 1024, date: '2020-08-01' },
                {
                  id: 1005,
                  name: 'Test2',
                  type: 'mp4',
                  size: null,
                  date: '2021-04-01',
                  children: [
                    { id: 24300, name: 'Test3', type: 'avi', size: 1024, date: '2020-03-01' },
                    { id: 20045, name: 'vxe-table 从入门到放弃4', type: 'html', size: 600, date: '2021-04-01' },
                    {
                      id: 10053,
                      name: 'vxe-table 从入门到放弃96',
                      type: 'avi',
                      size: null,
                      date: '2021-04-01',
                      children: [
                        { id: 24330, name: 'vxe-table 从入门到放弃5', type: 'txt', size: 25, date: '2021-10-01' },
                        { id: 21011, name: 'Test6', type: 'pdf', size: 512, date: '2020-01-01' },
                        { id: 22200, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' }
                      ]
                    }
                  ]
                },
                {
                  id: 23666,
                  name: 'Test23',
                  type: 'mp4',
                  size: null,
                  date: '2021-01-02',
                  children: [
                    {
                      id: 27666,
                      name: 'vxe-table 从入门到放弃96',
                      type: 'avi',
                      size: null,
                      date: '2021-08-04',
                      children: [
                        { id: 29330, name: 'vxe-table 从入门到放弃5', type: 'txt', size: 25, date: '2021-10-03' },
                        { id: 29331, name: 'Test33', type: 'pdf', size: 512, date: '2020-03-01' }
                      ]
                    }
                  ]
                },
                { id: 24555, name: 'vxe-table 从入门到放弃9', type: 'avi', size: 224, date: '2020-10-01' }
              ]
            })
            return {
              demo1
            }
          }
        })
        `
      ]
    }
  }
})
</script>