const Excel = require('exceljs') const fs=require('fs'); const excelfile="score.xlsx"; var workbook = new Excel.Workbook(); workbook.xlsx.readFile(excelfile).then(function() { var worksheet = workbook.getWorksheet(1); //获取第一个worksheet worksheet.eachRow(function(row, rowNumber) { ...
.writeFile(fileName) .then(() => { console.log('Done.'); }) .catch(err => { console.log(err.message); }); } In the example, we read data from thecars.csvfile, print it to the console and write it to the xlsx file. wb.csv.readFile(data).then((ws) => { We read the ...
function ReadExcel() { var tempStr = ""; var filePath= document.all.upfile.value; var oXL = new ActiveXObject("Excel.application"); var oWB = oXL.Workbooks.open(filePath); oWB.worksheets(1).select(); var oSheet = oWB.ActiveSheet; try{ for(var i=2;i<46;i++) { if(oSheet.Cells(...
<textarea id="txtArea" cols=50 rows=10></textarea> 二、 js读取excel文件 function readThis(){ var tempStr = ""; var filePath= document.all.upfile.value; var oXL = new ActiveXObject("Excel.application"); var oWB = oXL.Workbooks.open(filePath); oWB.worksheets(1).select(); var...
read: function (file, callback, sheetIndex) { var self = this; var isABS = false; if (this.isFirstRead) { this.extendFileReader(); } if (!file) { return; } if (!sheetIndex) { sheetIndex = 0; } var f; if (file.rawFile) { f = file.rawFile;//使用Kendo Ui的上传控件 } ...
// 1.readAsArrayBuffer(file):将文件读取为ArrayBuffer。 // 2.readAsBinaryString(file):将文件读取为二进制字符串 // 3.readAsDataURL(file):将文件读取为Data URL // 4.readAsText(file, [encoding]):将文件读取为文本,encoding缺省值为'UTF-8' ...
UA-Compatible"content="IE=edge">纯js读取excel文件内容并显示function readExcel(fileObj){ var reader = new FileReader(); var file = fileObj.files[0]; reader.readAsArrayBuffer(file); reader.onload = function(e){ var data = e.target.result; var wb = window.XLSX.read(data,{type:'binary'...
reader.readAsBinaryString(resultFile);reader.onload = function (e) { let data = e.target.result;let workbook = XLSX.read(data, {type: 'binary'});var sheetNames = workbook.SheetNames; // ⼯作表名称集合 sheetNames.forEach(name => { var worksheet = workbook.Sheets[name]; // 只能通过...
var workbook = XLSX.readFile('example.xlsx'); console.log(XLSX.utils.sheet_to_json(workbook.Sheets['Sheet1'])); // 输出工作表中的数据 // 写入文件 var data = [['Name', 'Age'], ['Alice', 20], ['Bob', 25]]; var ws = XLSX.utils.aoa_to_sheet(data); ...
Sheets[file.SheetNames[i]]) temp.forEach((res) => { data.push(res) }) } return data; } catch (err) { console.log(err); } }; How to use: const result = await readExcelFile(PATH_DOWNLOADED_FILE, sourceFileName); console.log(`Result: ${JSON.stringify(result)}`); Share ...