Vxe vue vxe-table 分享实现打印表格以及同时打印两张表

vxe-table 默认情况下支持单表打印。

在有些情况下，页面上同时有几张表，这时需要一次性打印出来。可以利用 Vxe 自带的分页打印功能，实现多张表同时打印。

效果

点击打印后自动调起预览，可以直接连接打印机或者导出PDF

代码

实现步骤，

第一步：渲染表格

第二步：通过表格实例的 getPrintHtml() 方法获取打印的 html，不管有几张表都行，有几张表就调用几次。

第三步：将结构转成分页打印，调用 VxeUI.print 打印

html 复制代码

<template>
  <div>
    <vxe-button @click="printEvent">同时打印2张表</vxe-button>

    <vxe-table
      border
      height="300"
      ref="table1Ref"
      :data="tableData1">
      <vxe-column field="id" title="ID" width="60"></vxe-column>
      <vxe-column field="name" title="Name"></vxe-column>
      <vxe-column field="sex" title="Sex"></vxe-column>
      <vxe-column field="address" title="Address"></vxe-column>
    </vxe-table>

    <vxe-table
      border
      height="300"
      ref="table2Ref"
      :data="tableData2">
      <vxe-column field="id" title="ID" width="60"></vxe-column>
      <vxe-column field="role" title="Role"></vxe-column>
      <vxe-column field="age" title="Age"></vxe-column>
    </vxe-table>
  </div>
</template>

<script setup>
import { ref } from 'vue'
import { VxeUI } from 'vxe-pc-ui'
const table1Ref = ref()
const table2Ref = ref()
const tableData1 = ref([
  { id: 10001, name: 'Test1', role: 'Develop', sex: 'Man', age: 28, address: 'test abc' },
  { id: 10002, name: 'Test2', role: 'Test', sex: 'Women', age: 22, address: 'Guangzhou' },
  { id: 10003, name: 'Test3', role: 'PM', sex: 'Man', age: 32, address: 'Shanghai' },
  { id: 10004, name: 'Test4', role: 'Designer', sex: 'Women', age: 24, address: 'Shanghai' }
])
const tableData2 = ref([
  { id: 10001, name: 'Test1', role: 'Develop', sex: 'Man', age: 28, address: 'test abc' },
  { id: 10002, name: 'Test2', role: 'Test', sex: 'Women', age: 22, address: 'Guangzhou' },
  { id: 10003, name: 'Test3', role: 'PM', sex: 'Man', age: 32, address: 'Shanghai' },
  { id: 10004, name: 'Test4', role: 'Designer', sex: 'Women', age: 24, address: 'Shanghai' },
  { id: 10005, name: 'Test5', role: 'PM', sex: 'Man', age: 29, address: 'Shanghai' },
  { id: 10006, name: 'Test6', role: 'Designer', sex: 'Women', age: 38, address: 'Shanghai' }
])
const printEvent = () => {
  const $table1 = table1Ref.value
  const $table2 = table2Ref.value
  if ($table1 && $table2) {
    Promise.all([
      $table1.getPrintHtml().then(({ html }) => {
        return {
          headerHtml: '<div style="text-align: center;font-size: 28px;">第一张表</div>',
          bodyHtml: html
        }
      }),
      $table2.getPrintHtml().then(({ html }) => {
        return {
          headerHtml: '<div style="text-align: center;font-size: 28px;">第二张表</div>',
          bodyHtml: html
        }
      })
    ]).then(pageBreaks => {
      VxeUI.print({
        title: '打印多张表',
        showPageNumber: true,
        pageBreaks
      })
    })
  }
}

</script>