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....position 1 and AAA3 is at position 2. <!DOCTYPE html> < html > < head..."AAA3" ). positionInSameParent = 2 ; // Saving the modified Excel...