而无需服务器交互EN一、将列表数据写入txt、csv、excel 1、写入txt def text_save(filename, data):#filename为写入CSV文件的路径，data为要写入数据列表. file = open(filename,'a') for i in range(len(data)): s = str(data[i]).replace('[','').replace(']','')#去除[],这两行按数据不...
function saveFileByExecCommand (data, fileName) { const newWindow = window.top.open('about:blank', '_blank'); newWindow.document.write('sep=,\r\n' + data); newWindow.document.close(); newWindow.document.execCommand('SaveAs', false, fileName); newWindow.close(); } 1. 2. 3. 4. ...
function exportToCsv(filename, rows) { let csvContent = "data:text/csv;charset=utf-8,"; // 添加CSV文件的表头(可选) csvContent += "列1,列2,列3\n"; // 添加数据行 rows.forEach(function(rowArray) { let row = rowArray.join(","); csvContent += row + "\r\n"; }); /...
97 const arr = json_to_array(key, data); 98 auto_width(ws, arr); 99 } 100 XLSX.utils.book_append_sheet(wb, ws, filename); 101 XLSX.writeFile(wb, filename + '.xlsx'); 102 } 103 104 // 导出不带有汉字标题的execel内容 105 export const export_array_to_excel = ({ 106 key, ...
将数据报表导出,是web数据报告展示常用的附带功能。通常这种功能都是用后端开发人员编写的。今天我们主要讲的是直接通过前端js将数据导出Excel的CSV格式的文...
The following will, print out a Javascript object as a string - edit as you see fit. function csv(placesQueue) { var str = 'latitude,longitude\n'; // column headers $.each(placesQueue, function(idx, x) { str = str + x.geometry.location.jb + "," + x.geome
* @param {string} csvFileName csv文件名称 * @returns csv文件绝对路径*/ const writeCsvToFile ...
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Import the modules:We first need to import thefsandreadlinemodules in our javascript code. Specify the path:Create a variablepathand specify the path of the CSV file that we will use to read data from. Create a read stream:Create a read stream usingfs.createReadStreamfor the CSV file. ...
case 'csv': type = 'text/csv' break; // 对应的视频格式一般是MPEG-4或者H.264编码的MP4格式 case 'mp4': type = 'video/mp4' break; // 对应的视频格式一般是AVI格式 case 'avi': type = 'video/x-msvideo' break; // 对应的视频格式一般是Windows Media Video格式 ...