获取时间的下拉框:

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获取时间的下拉框:
<!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=gb2312" />
<title>Select对象的属性演示</title>
<script type="text/javascript">
window.onload=function(){
 var day=new Date();
 var idyear=document.getElementById("year");
 var mouth=document.getElementById("mouth");
 var days=document.getElementById("days");
 var newyear=day.getFullYear();
    for(i=1990;i<=newyear;i++){
 idyear.add(new Option(i,i),null);
 }
    for(var i=1;i<=12;i++){
 mouth.add(new Option(i,i),null);
 }
 for(var i=1;i<=31;i++){
  days.add(new Option(i,i),null);
 }
 }
</script>

</head>

<body>

<select id="year">
 
</select>
<select id="mouth">

</select>
<select id="days">

</select>

</body>
</html>



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