最新回答 / 慕粉_郎朗
可以先定義一個變量存儲定時器的狀態(tài),代碼可以這樣寫:var state = false;function reset(){?? ?clearInterval(timer);?? ?inintCanvas();?? ?state = true;}function show(){?? ?var timer = setInterval(function(){?? ??? ?slippingRegion.r +=20;?? ?draw(img,slippingRegion);?? ?if (slippingReg...
2017-03-21