https://makeairobots.com/scripts/confetti.js

1var count = 50;
2var defaults = {
3	origin: { y: 1 },
4};
5
6function fire(particleRatio, opts) {
7	window.confetti(
8		Object.assign({}, defaults, opts, {
9			particleCount: Math.floor(count * particleRatio),
10		})
11	);
12}
13
14function party() {
15	console.log('party');
16	fire(0.25, {
17		spread: 26,
18		startVelocity: 55,
19	});
20	fire(0.2, {
21		spread: 60,
22	});
23	fire(0.35, {
24		spread: 100,
25		decay: 0.91,
26		scalar: 0.8,
27	});
28	fire(0.1, {
29		spread: 120,
30		startVelocity: 25,
31		decay: 0.92,
32		scalar: 1.2,
33	});
34	fire(0.1, {
35		spread: 120,
36		startVelocity: 45,
37	});
38}