How do i find out which GWT element has focus?

Question

I would like to find out, in GWT, which element currently has focus. Basically i was working on virtual keyboard in our application. All keys are working fine except tab key

Answer 1

We can now use the Elemental library to accomplish this.

http://www.gwtproject.org/articles/elemental.html

the exact function would be

elemental.client.Browser.getDocument().getActiveElement()