Google Maps Creating two markers and a line between them

Question

I am wondering how I can create two markers on a google map (upon click) and have a line drawn between them. Ideally both markers would be draggable after they are initially dropped and the line would readjust accordingly.

Answer 1

Maybe you can check this example, though is already deprecated it might help you to get an idea http://maps.forum.nu/gm_flight_path.html