Vue iview可编辑表格的实现

创建table实例页

views/table.vue

<template>
 <h1>table page</h1>
</template>
<script>
import { getTableData } from '@/api/data'
export default {
 data () {
   return {
     tableData: [],
     columns: [
       { key: 'name', title: '姓名' },
       { key: 'age', title: '年龄', editable: true },
       { key: 'email', title: '邮箱', editable: true }
     ]
   }
 },
 mounted () {
   getTableData().then(res => {
     this.tableData = res
   })
 }
}
</script>

关联路由

  {
    path: 'table',
    name: 'table',
    component: () => import('@/views/table.vue')
  }

请求接口

api/data.js

import axios from './index'

export const getTableData = () => {
  return axios.request({
    url: '/getTableData',
    method: 'get'
  })
}

模拟数据

main.js

if (process.env.NODE_ENV !== 'production') require('./mock')

mock/index.js

import Mock from 'mockjs'
import { getTableData } from './response/data'

Mock.mock(/\/getTableData/, 'get', getTableData)

export default Mock

mock/response/data.js

import {
  doCustomTimes
} from '@/lib/tools'
import Mock from 'mockjs'

export const getTableData = () => {
  const template = {
    name: '@name',
    'age|18-25': 0,
    email: '@email'
  }
  let arr = []
  doCustomTimes(5, () => {
    arr.push(Mock.mock(template))
  })
}

函数封装

lib/tools.js

// 调用times次callback
export const doCustomTimes = (times, callback) => {
  let i = -1
  while (++i < times) {
    callback()
  }
}

---

1. JSX进阶

2. 单个单元格编辑表格

_c/edit-table/edit-table.vue

<template>
  <Table :columns="insideColumns" :data="value"></Table>
</template>

<script>
import clonedeep from 'clonedeep'
export default {
  name: 'EditTable',
  data () {
    return {
      insideColumns: [],
      edittingId: '',
      edittingContent: ''
    }
  },
  props: {
    columns: {
      type: Array,
      default: () => []
    },
    value: {
      type: Array,
      default: () => []
    }
  },
  watch: {
    columns () {
      this.handleColumns()
    }
  },
  methods: {
    handleClick ({ row, index, column }) {
      if (this.edittingId === `${column.key}_${index}`) {
        let tableData = clonedeep(this.value)
        tableData[index][column.key] = this.edittingContent
        this.$emit('input', tableData)
        this.$emit('on-edit', { row, index, column, newValue: this.edittingContent })
        this.edittingId = ''
        this.edittingContent = ''
      } else {
        this.edittingId = `${column.key}_${index}`
      }
    },
    handleInput (newValue) {
      this.edittingContent = newValue
    },
    handleColumns () {
      const insideColumns = this.columns.map(item => {
        if (!item.render && item.editable) {
          item.render = (h, { row, index, column }) => {
            const isEditting = this.edittingId === `${column.key}_${index}`
            return (
              <div>
                {isEditting ? <i-input value={row[column.key]} style="width: 50px;" on-input={this.handleInput}></i-input> : <span>{row[column.key]}</span>}
                <i-button on-click={this.handleClick.bind(this, { row, index, column })}>{ isEditting ? '保存' : '编辑' }</i-button>
              </div>
            )
          }
          return item
        } else return item
      })
      this.insideColumns = insideColumns
    }
  },
  mounted () {
    this.handleColumns()
  }
}
</script>

1. 多单元格编辑表格

   ToDo