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....charts.Chart类已公开了setChartDataRange方法以简化图表创建的任务。...Java //Add a new chart of type Column to chart collection int idx...