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

<template>
  <div>
    <p class="tip">
      通过调用 <table-api-link prop="validate"/> 函数校验数据，<table-api-link prop="edit-rules"/> 校验规则配置<br>
      <span class="red">（不指定数据的情况下，默认只校验状态发生变动的数据，例如：新增、修改...等）</span>
    </p>

    <vxe-toolbar>
      <template #buttons>
        <vxe-button @click="validEvent">快速校验</vxe-button>
        <vxe-button @click="fullValidEvent">完整快速校验</vxe-button>
        <vxe-button @click="selectValidEvent">选中行校验</vxe-button>
        <vxe-button @click="getSelectEvent">获取选中</vxe-button>
        <vxe-button @click="getUpdateEvent">获取修改</vxe-button>
      </template>
    </vxe-toolbar>

    <vxe-table
      resizable
      show-overflow
      keep-source
      ref="xTree"
      :edit-rules="validRules"
      :tree-config="treeConfig"
      :edit-config="{trigger: 'click', mode: 'cell', showStatus: true}"
      :checkbox-config="{labelField: 'id'}"
      :data="tableData">
      <vxe-column type="checkbox" title="ID" tree-node></vxe-column>
      <vxe-column field="name" title="Name" :edit-render="{name: 'input'}"></vxe-column>
      <vxe-column field="size" title="Size" :edit-render="{name: 'input'}"></vxe-column>
      <vxe-column field="type" title="Type" :edit-render="{name: 'input'}"></vxe-column>
      <vxe-column field="date" title="Date" :edit-render="{name: '$input', props: {type: 'date'}}"></vxe-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="javascript">{{ demoCodes[1] }}</pre-code>
    </pre>
  </div>
</template>

<script>
import XEUtils from 'xe-utils'

export default {
  data () {
    return {
      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: 'Test8', type: 'xlsx', size: 2048, date: '2020-11-01' },
        { id: 24555, name: 'vxe-table 从入门到放弃9', type: 'avi', size: 224, date: '2020-10-01' }
      ],
      treeConfig: {
        children: 'children'
      },
      validRules: {
        name: [
          { required: true, message: 'app.body.valid.rName' },
          { min: 3, max: 50, message: '文件名长度在 3 到 50 个字符' }
        ]
      },
      demoCodes: [
        `
        <vxe-toolbar>
          <template #buttons>
            <vxe-button @click="validEvent">快速校验</vxe-button>
            <vxe-button @click="fullValidEvent">完整快速校验</vxe-button>
            <vxe-button @click="selectValidEvent">选中行校验</vxe-button>
            <vxe-button @click="getSelectEvent">获取选中</vxe-button>
            <vxe-button @click="getUpdateEvent">获取修改</vxe-button>
          </template>
        </vxe-toolbar>

        <vxe-table
          resizable
          show-overflow
          keep-source
          ref="xTree"
          :edit-rules="validRules"
          :tree-config="treeConfig"
          :edit-config="{trigger: 'click', mode: 'cell', showStatus: true}"
          :checkbox-config="{labelField: 'id'}"
          :data="tableData">
          <vxe-column type="checkbox" title="ID" tree-node></vxe-column>
          <vxe-column field="name" title="Name" :edit-render="{name: 'input'}"></vxe-column>
          <vxe-column field="size" title="Size" :edit-render="{name: 'input'}"></vxe-column>
          <vxe-column field="type" title="Type" :edit-render="{name: 'input'}"></vxe-column>
          <vxe-column field="date" title="Date" :edit-render="{name: '$input', props: {type: 'date'}}"></vxe-column>
        </vxe-table>
        `,
        `
        import XEUtils from 'xe-utils'
        
        export default {
          data () {
            return {
              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: 'Test8', type: 'xlsx', size: 2048, date: '2020-11-01' },
                { id: 24555, name: 'vxe-table 从入门到放弃9', type: 'avi', size: 224, date: '2020-10-01' }
              ],
              treeConfig: {
                children: 'children'
              },
              validRules: {
                name: [
                  { required: true, message: 'app.body.valid.rName' },
                  { min: 3, max: 50, message: '文件名长度在 3 到 50 个字符' }
                ]
              }
            }
          },
          methods: {
            async validEvent () {
              const $table = this.$refs.xTree
              const errMap = await $table.validate().catch(errMap => errMap)
              if (errMap) {
                this.$XModal.message({ status: 'error', content: '校验不通过！' })
              } else {
                this.$XModal.message({ status: 'success', content: '校验成功！' })
              }
            },
            fullValidEvent () {
              this.$refs.xTree.fullValidate((errMap) => {
                if (errMap) {
                  let msgList = []
                  Object.values(errMap).forEach(errList => {
                    errList.forEach(params => {
                      let { row, column, rules } = params
                      let matchObj = XEUtils.findTree(this.tableData, item => item === row, this.treeConfig)
                      let seq = matchObj.path.filter(item => item !== this.treeConfig.children).map(item => Number(item) + 1).join('.')
                      rules.forEach(rule => {
                        msgList.push(\`第 \${seq} 行 \${column.title} 校验错误：\${rule.message}\`)
                      })
                    })
                  })
                  this.$XModal.message({
                    status: 'error',
                    slots: {
                      default () {
                        return [
                          <div class="red" style="max-height: 400px;overflow: auto;">
                            {
                              msgList.map(msg => {
                                return <div>{ msg }</div>
                              })
                            }
                          </div>
                        ]
                      }
                    }
                  })
                } else {
                  this.$XModal.message({ status: 'success', content: '校验成功！' })
                }
              })
            },
            async selectValidEvent () {
              const $table = this.$refs.xTree
              const selectRecords = $table.getCheckboxRecords()
              if (selectRecords.length > 0) {
                const errMap = await $table.validate(selectRecords).catch(errMap => errMap)
                if (errMap) {
                  this.$XModal.message({ status: 'error', content: '校验不通过！' })
                } else {
                  this.$XModal.message({ status: 'success', content: '校验成功！' })
                }
              } else {
                this.$XModal.message({ status: 'warning', content: '未选中数据！' })
              }
            },
            getSelectEvent () {
              let selectRecords = this.$refs.xTree.getCheckboxRecords()
              this.$XModal.alert(selectRecords.length)
            },
            getUpdateEvent () {
              let updateRecords = this.$refs.xTree.getUpdateRecords()
              this.$XModal.alert(updateRecords.length)
            }
          }
        }
        `
      ]
    }
  },
  methods: {
    async validEvent () {
      const $table = this.$refs.xTree
      const errMap = await $table.validate().catch(errMap => errMap)
      if (errMap) {
        this.$XModal.message({ status: 'error', content: '校验不通过！' })
      } else {
        this.$XModal.message({ status: 'success', content: '校验成功！' })
      }
    },
    fullValidEvent () {
      this.$refs.xTree.fullValidate((errMap) => {
        if (errMap) {
          const msgList = []
          Object.values(errMap).forEach(errList => {
            errList.forEach(params => {
              const { row, column, rules } = params
              const matchObj = XEUtils.findTree(this.tableData, item => item === row, this.treeConfig)
              const seq = matchObj.path.filter(item => item !== this.treeConfig.children).map(item => Number(item) + 1).join('.')
              rules.forEach(rule => {
                msgList.push(`第 ${seq} 行 ${column.title} 校验错误：${rule.message}`)
              })
            })
          })
          this.$XModal.message({
            status: 'error',
            slots: {
              default () {
                return [
                  <div class="red" style="max-height: 400px;overflow: auto;">
                    {
                      msgList.map(msg => {
                        return <div>{ msg }</div>
                      })
                    }
                  </div>
                ]
              }
            }
          })
        } else {
          this.$XModal.message({ status: 'success', content: '校验成功！' })
        }
      })
    },
    async selectValidEvent () {
      const $table = this.$refs.xTree
      const selectRecords = $table.getCheckboxRecords()
      if (selectRecords.length > 0) {
        const errMap = await $table.validate(selectRecords).catch(errMap => errMap)
        if (errMap) {
          this.$XModal.message({ status: 'error', content: '校验不通过！' })
        } else {
          this.$XModal.message({ status: 'success', content: '校验成功！' })
        }
      } else {
        this.$XModal.message({ status: 'warning', content: '未选中数据！' })
      }
    },
    getSelectEvent () {
      const selectRecords = this.$refs.xTree.getCheckboxRecords()
      this.$XModal.alert(selectRecords.length)
    },
    getUpdateEvent () {
      const updateRecords = this.$refs.xTree.getUpdateRecords()
      this.$XModal.alert(updateRecords.length)
    }
  }
}
</script>