Canvas Upd

Updating the canvas is necessary to:

const canvas = document.getElementById('myCanvas'); const ctx = canvas.getContext('2d'); canvas upd

// Start the loop requestAnimationFrame(renderLoop); Updating the canvas is necessary to: const canvas

In a Worker environment, the main thread handles the DOM and pointer events, while the Worker handles the drawing. The two threads communicate via messaging. const ctx = canvas.getContext('2d')

To implement Canvas UPD, you need to shift from an "event-driven" mindset to a "game-loop" mindset.

You can use various drawing methods, such as fillRect() , strokeRect() , arc() , and lineTo() , to update the canvas.