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@@ -1,22 +1,44 @@
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import { openWindow } from '..';
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import { openWindow } from '..';
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import { dataURLtoBlob, urlToBase64 } from './base64Conver';
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import { dataURLtoBlob, urlToBase64 } from './base64Conver';
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import * as XLSX from 'xlsx' // Vue3 版本
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import * as XLSX from 'xlsx' // Vue3 版本
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+import fs from 'file-saver'
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/**
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/**
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* Download online pictures
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* Download online pictures
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* @param data
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* @param data
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* @param filename
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* @param filename
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*/
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*/
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- export function exportElsxFile(handle:string[],list: Array, filename: string) {
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- // 创建工作表
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- const data = XLSX.utils.json_to_sheet(list,{
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- header:handle
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+ export function exportElsxFile(json, fields, filename = '表格.xlsx') {
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+ json.forEach(item => {
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+ for (let i in item) {
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+ if (fields.hasOwnProperty(i)) {
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+ item[fields[i]] = item[i];
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+ }
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+ delete item[i]; //删除原先的对象属性
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+ }
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})
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})
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- // 创建工作簿
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- const wb = XLSX.utils.book_new()
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- // 将工作表放入工作簿中
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- XLSX.utils.book_append_sheet(wb, data, 'data')
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- // 生成文件并下载
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- XLSX.writeFile(wb, filename+'.xlsxx')
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+
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+ let sheetName = filename //excel的文件名称
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+ let wb = XLSX.utils.book_new() //工作簿对象包含一SheetNames数组,以及一个表对象映射表名称到表对象。XLSX.utils.book_new实用函数创建一个新的工作簿对象。
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+ let ws = XLSX.utils.json_to_sheet(json, { header: Object.values(fields) }) //将JS对象数组转换为工作表。
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+ wb.SheetNames.push(sheetName)
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+ wb.Sheets[sheetName] = ws
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+ const defaultCellStyle = { font: { name: "Verdana", sz: 13, color: "FF00FF88" }, fill: { fgColor: { rgb: "FFFFAA00" } } };//设置表格的样式
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+ let wopts = { bookType: 'xlsx', bookSST: false, type: 'binary', cellStyles: true, defaultCellStyle: defaultCellStyle, showGridLines: false } //写入的样式
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+ let wbout = XLSX.write(wb, wopts)
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+ let blob = new Blob([s2ab(wbout)], { type: 'application/octet-stream' })
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+ fs.saveAs(blob, filename + '.xlsx')
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+}
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+const s2ab = s => {
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+ if (typeof ArrayBuffer !== 'undefined') {
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+ var buf = new ArrayBuffer(s.length)
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+ var view = new Uint8Array(buf)
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+ for (var i = 0; i != s.length; ++i) view[i] = s.charCodeAt(i) & 0xff
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+ return buf
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+ } else {
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+ var buf = new Array(s.length);
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+ for (var i = 0; i != s.length; ++i) buf[i] = s.charCodeAt(i) & 0xFF;
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+ return buf;
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+ }
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}
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}
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/**
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/**
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