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.... Range を作成します。 範囲の内側の境界線を設定します。 範囲の外側の境界線を設定します。...60 ); // Create a range (A1:C5). const range = cells . createRange...