How to fill the ‘opposite’ shape on canvas?
Draw the black shape in the OP– that is, draw a rectangle with a circle cut out of the middle. First call beginPath(); then draw the circle clockwise; then draw the rectangle counter-clockwise (or vice versa); and finally fill(). var ctx = $(‘#cv’).get(0).getContext(‘2d’); ctx.fillStyle = “grey”; ctx.beginPath(); ctx.arc(200, 200, 100, 0, 2 * Math.PI); ctx.rect(400, … Read more