Is it possible to know the coordinates of a square inside canvasa?

Question

JavaScript

codepen.io/Mbreti/pen/YzqMoEP When you click inside the canvasa (at any point), the square should move and not teleport under the mouse,
how can I implement it?

as reference
poe.bl.ee/%40%24%26/point

Answer 1

You also have a drawRect() method. All manipulations with Canvas are encapsulated in it. Therefore, inside it, in addition to directly drawing, you can save the coordinates by which the square was drawn the last time.
Then - just refer to these coordinates and use them.
In general, no need to try to find something on the canvas. Think of it simply as a visual representation of the actual state of your application.