<div id="divdown1" class="time"></div>
<script>
` var interval = 1; function ShowCountDown(year,month,day,divname) { var now = new Date(); var endDate = new Date(year, month-1, day); var leftTime=endDate.getTime()-now.getTime(); var leftsecond = parseInt(leftTime); //var day1=parseInt(leftsecond/(2460606)) var day1=Math.floor(leftsecond/(1000606024)); var hour=Math.floor((leftsecond-day12460601000)/3600000); var minute=Math.floor((leftsecond-day12460601000-hour3600000)/60000); var second=Math.floor((leftsecond-day12460601000-hour3600000-minute60000)/1000); var hm=Math.floor(leftsecond-day12460601000-hour3600000-minute60000-second1000); var cc = document.getElementById(divname); if(day1 < 0){ cc.innerHTML = “活动已结束，敬请期待下期活动！” }else{ cc.innerHTML = “距离活动结束 “+day1+” 天 “+hour+” 小时 “+minute+” 分 “+second+” 秒 “+hm+””; } } window.setInterval(function(){ShowCountDown(2016,12,02,’divdown1’);}, interval); ` </script>