<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>倒計(jì)時(shí)測試</title>
<script src="jquery-1.6.2.min.js" type="text/javascript"></script>
<script>
 function lxfEndtime(){
 $(".lxftime").each(function(){
  var lxfday=$(this).attr("lxfday");//用來判斷是否顯示天數(shù)的變量
  var endtime = new Date($(this).attr("endtime")).getTime();
  //取結(jié)束日期(毫秒值)
  var nowtime = new Date().getTime();
  //今天的日期(毫秒值)
  var youtime = endtime-nowtime;//還有多久(毫秒值)
  var seconds = youtime/1000;
  var minutes = Math.floor(seconds/60);
  var hours = Math.floor(minutes/60);
  var days = Math.floor(hours/24);
  var CDay= days ;
  var CHour= hours % 24;
  var CMinute= minutes % 60;
  var CSecond= Math.floor(seconds%60);
  //"%"是取余運(yùn)算，可以理解為60進(jìn)一后取余數(shù)，然后只要余數(shù)。
  if(endtime<=nowtime){
    $(this).html("已過期")
    //如果結(jié)束日期小于當(dāng)前日期就提示過期啦
    }else{
    if($(this).attr("lxfday")=="no"){
    $(this).html("<i>剩余時(shí)間：</i><span>"+CHour+"</span>時(shí)<span>"+CMinute+"</span>分<span>"+CSecond+"</span>秒");
    //輸出沒有天數(shù)的數(shù)據(jù)
    }else{
    $(this).html("<i>剩余時(shí)間：</i><span>"+days+"</span><em>天</em><span>"+CHour+"</span><em>時(shí)</em><span>"+CMinute+"</span><em>分</em><span>"+CSecond+"</span><em>秒</em>");
    //輸出有天數(shù)的數(shù)據(jù)
    }
   }
 });
 setTimeout("lxfEndtime()",1000);
 };
$(function(){
 lxfEndtime();
});
</script>
<style type="text/css">
<!--
*{
  font-style: normal;
  font-weight: normal;}
.haveday {
  padding: 20px;
  border: 1px dashed #000;
  margin-right: auto;
  margin-left: auto;
  width: 300px;
}
-->
</style>
</head>
<body>
<div class="haveday">
<h1>含有天數(shù)的倒計(jì)時(shí)</h1>
<div class="lxftime" endtime="11/15/2015 17:24:0"></div>
<div class="lxftime" endtime="11/8/2015 3:3:20"></div>
<div class="lxftime" endtime="9/6/2015 6:1:0"></div>
<div class="lxftime" endtime="6/6/2016 9:3:5"></div>
</div>
<p></p>
<div class="haveday">
<h1>沒有天數(shù)的倒計(jì)時(shí)</h1>
<div class="lxftime" endtime="11/15/2015 17:24:0" lxfday="no"></div>
<div class="lxftime" endtime="11/8/2015 3:3:20" lxfday="no"></div>
<div class="lxftime" endtime="9/6/2015 6:1:0" lxfday="no"></div>
<div class="lxftime" endtime="6/6/2016 9:3:5" lxfday="no"></div>
</div>
</body>
</html>

希望本文所述對大家的jQuery程序設(shè)計(jì)有所幫助。

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