JAVASCRIPT

clear ctx canvas with javascript

ctx.clearRect(0, 0, canvas.width, canvas.height);

clear canvas for redrawing

//Given that canvas is a canvas element or an OffscreenCanvas object,

const context = canvas.getContext('2d');

context.clearRect(0, 0, canvas.width, canvas.height);

react canvas clear

const context = canvas.getContext('2d');

context.clearRect(0, 0, canvas.width, canvas.height);

clear html canvas

function clear() {
  this.context.clearRect(0, 0, window.innerWidth, window.innerHeight);
}