Canvasに紙吹雪を舞い散らせてみました。
DEMO See the Pen Confetti by kimmy (@kimmy) on CodePen. JavaScript class Progress { constructor(param = {}) { this.timestamp = null; this.duration = param.duration || Progress.CONST.DURATION; this.progress = 0; this.delta = 0; this.progress = 0; this.isLoop = !!param.isLoop; this.reset(); } static …
