倒计时

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<script type="text/javascript" >
    function calDay(){
 var date=new Date();
 document.getElementById("currentDate").innerText=date.toLocaleDateString();

    var year=document.getElementById("year").value;
 var month=document.getElementById("month").value-1;
 var day=document.getElementById("day").value;

 var endDate=new Date(year,month,day);

 /*alert(endDate.toDateString());*/

 var diff=endDate.getTime()-date.getTime();
 
 var result=Math.ceil(diff/(1000*60*60*24));
 
 document.getElementById("result").innerText=result;
 }
</script>
</head>
<body>
  <span id="currentDate"></span><br/>
  <lable>年</lable><input type="text" id="year"/>
  <lable>月</lable><input type="text" id="month"/>
  <lable>日</lable><input type="text" id="day"/>
  <input type="button" value="计算" onclick="calDay()"/>
  <span id="result"></span>
  </body>
</html>

 

 

 

2014年2月18日

4

posted @ 2014-02-18 20:22  birdlow  阅读(118)  评论(0)    收藏  举报