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.... 将修改后的演示文稿写入 PPTX 文件。 var pres = new aspose ....get_Item ( 0 ); // 添加带默认数据的图表 var chart = slide . getShapes (). addChart...