function getTimeRemaining(endtime){?? ?var t = Date.parse(endtime) - Date.parse(new Date());?? ?var seconds = Math.floor( (t/1000) % 60 );?? ?var minutes = Math.floor( (t/1000/60) % 60 );?? ?var hours = Math.floor( (t/(1000*60*60)) % 24 );?? ?var days = Math.floor( t/(1000*60*60*24) );?? ?return {?? ??? ?'total': t,?? ??? ?'days': days,?? ??? ?'hours': hours,?? ??? ?'minutes': minutes,?? ??? ?'seconds': seconds?? ?}}function initializeClock(id, endtime){?? ?var clock = document.getElementById(id);?? ?var timeinterval = setInterval(function(){?? ?var t = getTimeRemaining(endtime);??? clock.innerHTML = t.days+"天"+t.hours+"小時"+t.minutes+"分鐘"+t.seconds+"秒";??? if(t.total<=0){?? ??? ?clearInterval(timeinterval);??? }?? ?},1000)}initializeClock('clockdiv','2016/8/2');