A few days ago I was asked to generate a solution to enable the end-user to edit his or her web form in an excel-like mode. This means that he or she wouldn't have to click on a field in order to get focus to it, they will be doing so using the arrow keys instead. And when in Web World, client side scripting means JavaScript! Yay! The idea I had is to create a kind of a matrix and then figuring out which fields were on the sides in quite a simple calculation. Once I had that in mind, the implementation...