引入xlsx依賴模塊
npm install xlsx --save
在vue文件引入依賴
import XLSX from 'xlsx'
使用組件選擇文件
<div>
<input ref="excel-upload-input" class="excel-upload-input" type="file" accept=".xlsx, .xls" @change="handleClick"></input>
<div>
<el-button :loading="loading" style="margin-left:16px" size="mini" type="primary" @click="handleUpload">選擇</el-button>
</div>
js解析文件
readerData(rawFile) {
this.loading = true
return new Promise((resolve, reject) => {
const reader = new FileReader()
reader.onload = e => {
const data = e.target.result
const workbook = XLSX.read(data, { type: 'array' })
const firstSheetName = workbook.SheetNames[0]
const worksheet = workbook.Sheets[firstSheetName]
const header = this.getHeaderRow(worksheet)
const results = XLSX.utils.sheet_to_json(worksheet)
this.generateData({ header, results })
this.loading = false
resolve()
}
reader.readAsArrayBuffer(rawFile)
})
},
getHeaderRow(sheet) {
const headers = []
const range = XLSX.utils.decode_range(sheet['!ref'])
let C
const R = range.s.r
for (C = range.s.c; C <= range.e.c; ++C) { /* walk every column in the range */
const cell = sheet[XLSX.utils.encode_cell({ c: C, r: R })]
let hdr = 'UNKNOW ' + C
if (cell && cell.t) hdr = XLSX.utils.format_cell(cell)
headers.push(hdr)
}
return headers
},

大家可以去github康康

这篇博客介绍了如何在Vue项目中使用xlsx库来处理Excel文件。首先,通过引入xlsx模块,然后在Vue组件中实现文件选择功能。接着,讲解了如何解析上传的Excel内容,并在前端进行展示。感兴趣的读者可以查看作者在GitHub上的开源项目:https://github.com/null2014/shopsmanagement。
選擇excel 並解析內容在前端展示&spm=1001.2101.3001.5002&articleId=106120821&d=1&t=3&u=3cac72256caa4a09b41cb16067f87cda)
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