Interacting with Canvas Rectangle

Question

I have a canvas Element in my simple HTML page and it has few rectangles drawn using context.fillRect() method. I need to interact with these drawn rectangles.

Answer 1

I've written a few tutorials on getting making and moving selectable shapes on Canvas that should give you a good understand of what you need.

The short answer is that you simply have to keep track of all of the things you want to select.