<SCRIPT LANGUAGE="JavaScript">
var maxtime = 12*60*60; //以12小时为例
function CountDown(){
if(maxtime>=0){
hours = Math.floor(maxtime/3600);
minutes = Math.floor((maxtime - (hours*60*60))/60);
seconds = Math.floor(maxtime%60);
if(hours>0)
{
msg = "距离结束还有"+hours+"时"+minutes+"分"+seconds+"秒";
}
else if(minutes>0)
{
msg = "距离结束还有"+minutes+"分"+seconds+"秒";
}
else
{
msg = "距离结束还有"+seconds+"秒";
}
document.all["timer"].innerHTML=msg;
--maxtime;
}
else{
clearInterval(timer);
alert("时间到,结束!");
}
}
timer = setInterval("CountDown()",1000);
</SCRIPT>
<div id="timer" style="color:red"></div>
js 倒计时代码
最新推荐文章于 2023-07-20 09:12:31 发布