隐身按钮

<html>

 <head>

 

<script>

 functiondisableButton(){

  if(newDate().getHours() == 18){

   document.getElementById("button").setAttribute("disabled","disabled");

  }

 }

 window.onload=function(){setInterval(disableButton,1000);}

 </script>

</head>

<body>

 <inputtype="button" id="button" value="18点失效"/>

</body>

</html>

 

 

 

===========================================================================

<!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>

<title>表单提交后按钮变灰代码</title>

<metahttp-equiv="content-type"content="text/html;charset=gb2312">

</head>

<body>

<scriptlanguage="javascript">

function my_submit(){

         document.form1.submit();

         document.form1.submit1.disabled=true;

}

</script>

<form action="/"method="post" name="form1">

<input type="text"name="name">

<input type="button"name="submit1" value="提交" onClick="javascript:my_submit();">

</form>

</body>

</html>

posted @ 2013-06-23 11:29  廖世勇  阅读(205)  评论(0编辑  收藏  举报