vxe-table 利用配置 ajax 方式自动请求资料，适用于简单场景的列表

vxe-table 通过配置 ajax 方式自动请求数据，适用于简单场景的列表
当系统中很多页面都是简单列表时，每次都要手动去请求接口后再赋值，过程就会比较冗余繁琐。解决方式一般就是将封装一下。本章的方式是通过 vxe-grid 配置 ajax 来实现自动请求加载数据，无需封装组件，适用于通用简单列表。

查看官网：https://vxetable.cn/

普通列表

通过 proxy-config.ajax.query 配置查询接口

<template>
  <div>
  <vxe-grid v-bind="gridOptions"></vxe-grid>
  </div>
</template>
  <script lang="ts" setup>
  import { reactive } from 'vue'
  import type { VxeGridProps } from 'vxe-table'
  interface RowVO {
  id: number
  name: string
  nickname: string
  role: string
  sex: string
  age: number
  address: string
  }
  // 模拟后台接口
  const findList = () => {
  console.log('调用查询接口')
  return new Promise<RowVO[]>(resolve => {
    setTimeout(() => {
    const list = [
    { 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: 'test abc' },
    { id: 10005, name: 'Test5', nickname: 'T5', role: 'Develop', sex: 'Women', age: 30, address: 'Shanghai' },
    { id: 10006, name: 'Test6', nickname: 'T6', role: 'Designer', sex: 'Women', age: 21, address: 'Shenzhen' },
    { id: 10007, name: 'Test7', nickname: 'T7', role: 'Test', sex: 'Man', age: 29, address: 'Shenzhen' },
    { id: 10008, name: 'Test8', nickname: 'T8', role: 'Develop', sex: 'Man', age: 35, address: 'test abc' },
    { id: 10009, name: 'Test9', nickname: 'T9', role: 'Develop', sex: 'Man', age: 35, address: 'Shenzhen' },
    { id: 100010, name: 'Test10', nickname: 'T10', role: 'Develop', sex: 'Man', age: 35, address: 'Guangzhou' }
    ]
    resolve(list)
    }, 300)
    })
    }
    const gridOptions = reactive<VxeGridProps<RowVO>>({
      border: true,
      height: 500,
      proxyConfig: {
      // showLoading: false, // 关闭加载中
      ajax: {
      query: () => {
      // 默认接收 Promise<RowVO[]>
        return findList()
        }
        }
        },
        columns: [
        { type: 'seq', width: 70 },
        { field: 'name', title: 'Name' },
        { field: 'nickname', title: 'Nickname' },
        { field: 'role', title: 'Role' },
        { field: 'address', title: 'Address', showOverflow: true }
        ]
        })
      </script>

分页列表

分页查询跟列表查询的配置是一模一样的，区别就是多加一个分页配置项 page-config，以及接口响应结果带分页信息

<template>
  <div>
  <vxe-grid v-bind="gridOptions"></vxe-grid>
  </div>
</template>
  <script lang="ts" setup>
  import { reactive } from 'vue'
  import type { VxeGridProps } from 'vxe-table'
  interface RowVO {
  id: number
  name: string
  nickname: string
  role: string
  sex: string
  age: number
  address: string
  }
  const list = [
  { 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: 'test abc' },
  { id: 10005, name: 'Test5', nickname: 'T5', role: 'Develop', sex: 'Women', age: 30, address: 'Shanghai' },
  { id: 10006, name: 'Test6', nickname: 'T6', role: 'Designer', sex: 'Women', age: 21, address: 'Shenzhen' },
  { id: 10007, name: 'Test7', nickname: 'T7', role: 'Test', sex: 'Man', age: 29, address: 'Shenzhen' },
  { id: 10008, name: 'Test8', nickname: 'T8', role: 'Develop', sex: 'Man', age: 35, address: 'test abc' },
  { id: 10009, name: 'Test9', nickname: 'T9', role: 'Develop', sex: 'Man', age: 35, address: 'Shenzhen' },
  { id: 100010, name: 'Test10', nickname: 'T10', role: 'Develop', sex: 'Man', age: 35, address: 'Guangzhou' },
  { id: 100011, name: 'Test11', nickname: 'T11', role: 'Develop', sex: 'Man', age: 49, address: 'Guangzhou' },
  { id: 100012, name: 'Test12', nickname: 'T12', role: 'Develop', sex: 'Women', age: 45, address: 'Shanghai' },
  { id: 100013, name: 'Test13', nickname: 'T13', role: 'Test', sex: 'Women', age: 35, address: 'Guangzhou' },
  { id: 100014, name: 'Test14', nickname: 'T14', role: 'Test', sex: 'Man', age: 29, address: 'Shanghai' },
  { id: 100015, name: 'Test15', nickname: 'T15', role: 'Develop', sex: 'Man', age: 39, address: 'Guangzhou' },
  { id: 100016, name: 'Test16', nickname: 'T16', role: 'Test', sex: 'Women', age: 35, address: 'Guangzhou' },
  { id: 100017, name: 'Test17', nickname: 'T17', role: 'Test', sex: 'Man', age: 39, address: 'Shanghai' },
  { id: 100018, name: 'Test18', nickname: 'T18', role: 'Develop', sex: 'Man', age: 44, address: 'Guangzhou' },
  { id: 100019, name: 'Test19', nickname: 'T19', role: 'Develop', sex: 'Man', age: 39, address: 'Guangzhou' },
  { id: 100020, name: 'Test20', nickname: 'T20', role: 'Test', sex: 'Women', age: 35, address: 'Guangzhou' },
  { id: 100021, name: 'Test21', nickname: 'T21', role: 'Test', sex: 'Man', age: 39, address: 'Shanghai' },
  { id: 100022, name: 'Test22', nickname: 'T22', role: 'Develop', sex: 'Man', age: 44, address: 'Guangzhou' }
  ]
  // 模拟后端接口
  const findPageList = (pageSize: number, currentPage: number) => {
  console.log(`调用查询接口 pageSize=${pageSize} currentPage=${currentPage}`)
  return new Promise<{
  result: RowVO[]
  page: {
  total: number
  }
  }>(resolve => {
  setTimeout(() => {
  resolve({
  result: list.slice((currentPage - 1) * pageSize, currentPage * pageSize),
  page: {
  total: list.length
  }
  })
  }, 100)
  })
  }
  const gridOptions = reactive<VxeGridProps<RowVO>>({
    border: true,
    height: 500,
    pagerConfig: {}, // 启用分页
    proxyConfig: {
    // showLoading: false, // 关闭加载中
    // response: {
    //   result: 'result', // 配置响应结果列表字段
    //   total: 'page.total' // 配置响应结果总页数字段
    // },
    ajax: {
    query: ({ page }) => {
    // 默认接收 Promise<{ result: RowVO[], page: { total: 100 } }>
      return findPageList(page.pageSize, page.currentPage)
      }
      }
      },
      columns: [
      { type: 'seq', width: 70 },
      { field: 'name', title: 'Name' },
      { field: 'nickname', title: 'Nickname' },
      { field: 'role', title: 'Role' },
      { field: 'address', title: 'Address', showOverflow: true }
      ]
      })
    </script>