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....要指定属性,请执行以下操作: 实例化 Presentation 类对象。 在幻灯片上添加图表。 指定图表的第二绘图选项。...在下面给出的示例中,我们设置了饼图的不同属性。 # 创建Presentation类的实例 $pres = new Presentation (); try {...