Mouse Tracker with vertical and horizontal lines


are there any possibilities to implement vertical & horizontal lines for getting the (x, y) coordinates of the panel on the fly with an panel. This lines will move with the mouse pointer positions.

I look for an mouse move listener, but it is not supported for panels.

Are there anyway to do this?

best regards,


You need to implement this on the client side, using either GWT or plain JavaScript. Mousemove events aren’t exposed to the server.