Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....xlsx) 【输出 Excel 文件】(101089333.xlsx) <!DOCTYPE html>..."fileInput" accept = ".xls,.xlsx,.csv" /> < button id = "runExample"...