Bagaimana Anda mendapatkan RGB acak di JavaScript? [duplikat]
function random_rgba() {
var o = Math.round, r = Math.random, s = 255;
return 'rgba(' + o(r()*s) + ',' + o(r()*s) + ',' + o(r()*s) + ',' + r().toFixed(1) + ')';
}
var color = random_rgba();
g.fillStyle = color;
g.strokeStyle = color;
Silly Shrike