为什么我的代码秒不跳动
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>团购——限时抢</title>
<link rel="stylesheet" href="style.css" />
</head>
<body>
<div class="content3">
<div class="time">还剩 <span id="LeftTime"></span></div>
</div>
<script>
function FreshTime()
{
var endtime=new Date("2016/2/20,12:20:12");//结束时间
var nowtime = new Date();//当前时间
var lefttime= parseInt((endtime.getTime()-nowtime.getTime())/1000) ;
d= parseInt( lefttime/(24*60*60) ) ;
h= parseInt( lefttime/(60*60)%24 ) ;
m= parseInt( lefttime/60%60 ) ;
s= parseInt(lefttime%60) ;
document.getElementById("LeftTime").innerHTML=d+"天"+h+"小时"+m+"分"+s+"秒";
if(lefttime<=0){
document.getElementById("LeftTime").innerHTML="团购已结束";
clearInterval(sh);
}
}
FreshTime()
var sh;
sh = setTimeout(FreshTime,500) ;
</script>
</body>
</html>
六叔8864回答
-
ARNIMA
应该用setInterval,楼上说的没错 -
Caballarii
因为你最后用的setTimeout，只会执行一次，应该用setInterval
随时随地看视频慕课网APP
相关分类
JavaScript