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....Range 对象,具有多种实用方法,方便用户轻松操作 Excel 范围。本文介绍了 Range 对象的以下方法或属性的用法。...Workbook (); // Access first worksheet. const ws = wb . getWorksheets...