最近接了个活,需要根据表格数据和用户给定的文档模板,生成报告,因为没得后端,所以做了一个纯前端的生成报告并下载,现实如下:
纯前端根据页面或者后台数据,读取本地文档模板,填充数据后并导出
1、技术 vue3 + element-plus 或者 vue2 + element-ui
2、安装依赖
javascript
npm install docxtemplater
npm install pizzip
npm install file-saver
3、模板文件,以doc为例,放在本地public
4、具体代码实现(复制可用)
javascript
<!-- 前端实现,获取本地文档模板,在页面上根据数据,导出一个有数据的word -->
<template>
<el-table :data="tableData" style="width: 100%">
<el-table-column label="Date" width="180">
<template #default="scope">
<div style="display: flex; align-items: center">
<el-icon><timer /></el-icon>
<span style="margin-left: 10px">{{ scope.row.date }}</span>
</div>
</template>
</el-table-column>
<el-table-column label="Name" width="180">
<template #default="scope">
<el-popover effect="light" trigger="hover" placement="top" width="auto">
<template #default>
<div>name: {{ scope.row.name }}</div>
<div>address: {{ scope.row.address }}</div>
</template>
<template #reference>
<el-tag>{{ scope.row.name }}</el-tag>
</template>
</el-popover>
</template>
</el-table-column>
<el-table-column label="Operations">
<template #default="scope">
<el-button size="small" @click="generateReport(scope.row)">生成报告</el-button>
<el-button size="small" @click="handleEdit(scope.$index, scope.row)">Edit</el-button>
<el-button size="small" type="danger" @click="handleDelete(scope.$index, scope.row)">Delete</el-button>
</template>
</el-table-column>
</el-table>
</template>
<script setup>
// import Docxtemplater from 'docxtemplater'
// import PizZip from 'pizzip'
import { saveAs } from 'file-saver'
const tableData = [
{
date: '2016-05-03',
name: 'Tom',
address: 'No. 189, Grove St, Los Angeles',
},
{
date: '2016-05-02',
name: 'Tom',
address: 'No. 189, Grove St, Los Angeles',
},
{
date: '2016-05-04',
name: 'Tom',
address: 'No. 189, Grove St, Los Angeles',
},
{
date: '2016-05-01',
name: 'Tom',
address: 'No. 189, Grove St, Los Angeles',
},
]
const handleEdit = (index,row ) => {
console.log(index, row)
}
const handleDelete = (index, row) => {
console.log(index, row)
}
const generateReport = async (row) => {console.log(row)
try {
// 1. 加载Word模板文件
console.log(window.origin)
const response = await fetch('/mb.docx')
const arrayBuffer = await response.arrayBuffer()
// 2. 初始化docxtemplater(老版本)
// const zip = new PizZip(arrayBuffer)
// const doc = new Docxtemplater().loadZip(zip)
//新
const PizZip = require('pizzip');
const Docxtemplater = require('docxtemplater');
const zip = new PizZip(arrayBuffer);
const doc = new Docxtemplater(zip);
// 3. 准备模板数据(根据你的Word模板结构调整)
let templateData = {
title: '数据分析报告',
name:row.name,
date:row.date,
address:row.address,
}
// 4. 渲染模板
doc.render(templateData)
// 5. 生成并下载文件
const out = doc.getZip().generate({ type: 'blob' })
saveAs(out, `数据分析报告_${new Date().getTime()}.docx`)
} catch (error) {
console.error('生成报告失败:', error)
}
}
</script>
5、点击生成报告结果如下