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....-> get_Item ( 0 ); # 创建默认图表 $chart = $slide -> getShapes () ->...= 0 ; # 获取图表数据工作表 $fact = $chart -> getChartData () -> getChartDataWorkbook...