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....} 示例代码 var shape = new HollowCircleShape (); shape . setRadius...setRadius ( 5 ); shape . setWallThickness ( 2 ); var r = new LinearExtrusion...