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....Presentation (); try { // 创建聚类柱形图 var chart = pres . getSlides (). get_Item...为图表系列 1 添加指数趋势线 var tredLinep = chart . getChartData (). getSeries...