js 倒计时功能源码

<div class="time timers" rel="<?php echo date(‘m/d/Y‘, time()+24*3600)?>">

<span class="ico_time"></span>

<span class="data_title ">还剩

<span
class="data_pink pinkft"><span
class="hours">7</span>时<span
class="mins">46</span>分<span
class="">33</span>秒</span>
                                                </span>

</span>

</div>

//以下是js代码

$(document).ready(function(){

timing();

});

// 倒计时

function timing()

{

$(".timers").each(function(){

var endtime = new Date($(this).attr("rel")).getTime();

var nowtime = new Date();

var youtime = 0;

youtime = endtime - nowtime;

var seconds = youtime/1000;

var minutes = Math.floor(seconds/60);

var hours = Math.floor(minutes/60);

var CHour= hours % 24;

var CMinute= minutes % 60;

var CSecond= Math.floor(seconds%60);//"%"

var MS=Math.floor(youtime) % 10;

if(endtime<=nowtime){

//$(this).html("已过期")//如果结束日期小于当前日期就提示过期啦

}else{

$(this).html("还剩<span class=‘pinkft data_pink‘><span
class=‘hours‘>"+CHour+"</span>时<span
class=‘mins‘>"+CMinute+"</span>分<span
class=‘‘>"+CSecond+‘.‘+MS+"</span>秒</span>");

if(CHour < 10){

$("#hours").text("0"+CHour);

}else{

$("#hours").text(CHour);

}

if(CMinute < 10){

$("#minute").text("0"+CMinute);

}else{

$("#minute").text(CMinute);

}

if(CSecond < 10){

$("#second").text(CSecond+‘.‘+MS);

}else{

$("#second").text(CSecond+‘.‘+MS);

}

}

});

setTimeout("timing()",100);

}