大更新
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16353
src/utils/450100.js
16353
src/utils/450100.js
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@@ -1,10 +1,43 @@
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const exportTableData = function(columns,data){rt
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const ExcelJS = require('exceljs');
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const exportTableData = function(columns,data){
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return columns + data
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}
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const downloadTemplate = function (name){
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var a = document.createElement("a"); //创建一个<a></a>标签
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a.href = `/template/${name}.xlsx`; // 给a标签的href属性值加上地址,注意,这里是绝对路径,不用加 点.
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a.download = `${name}-导入模板.xlsx`; //设置下载文件文件名,这里加上.xlsx指定文件类型,pdf文件就指定.fpd即可
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a.style.display = "none"; // 障眼法藏起来a标签
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document.body.appendChild(a); // 将a标签追加到文档对象中
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a.click(); // 模拟点击了a标签,会触发a标签的href的读取,浏览器就会自动下载了
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a.remove(); // 一次性的,用完就删除a标签
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}
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const excelToJson = async function (buffer){
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const wb = new ExcelJS.Workbook();
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await wb.xlsx.load(buffer);
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const worksheet = wb.worksheets[0];
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const res = [];
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worksheet.eachRow((row)=>{
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const cs = [];
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row.eachCell({ includeEmpty: true },(cell)=>{
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var value = cell.value;
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if(value!= undefined && typeof value == "object" && !(value instanceof Date)){
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value = value.text
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}
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cs.push(value)
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})
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res.push(cs)
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})
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console.log(res)
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return res;
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}
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export {
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exportTableData
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exportTableData,
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downloadTemplate,
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excelToJson
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}
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