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....try { // スライドにチャートを追加する var chart = pres . getSlides (). get_Item... 400 ); // さまざまなプロパティを設定する chart . getChartData (). getSeries...