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>