禁用右键 

<script language="javascript">
function disableRightClick(e)
 {
   var message = 你点击了右键";
   if(!document.rightClickDisabled) // initialize
   {
  if(document.layers)
  {
    document.captureEvents(Event.MOUSEDOWN);
    document.onmousedown = disableRightClick;
  }
  else document.oncontextmenu = disableRightClick;
  return document.rightClickDisabled = true;
   }
   if(document.layers || (document.getElementById && !document.all))
   {
  if (e.which==2||e.which==3)
  {
    alert(message);
    return false;
  }
   }
   else
   {
  alert(message);
  return false;
   }
 }
 disableRightClick();
</script>
<html>
<head>
<title>禁止点击鼠标右键</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<script language="javascript">
function click() {
if (event.button==2) {   //button==1为左键
alert('右键被禁用啦……')
}
}
document.onmousedown=click
</script></head>
<body>
<SCRIPT LANGUAGE="JavaScript">
<!-- hide
function goHist(a) 
{
   history.go(a);
}
//-->
</script></center>
</body>
</html>

 

posted on 2013-01-25 12:15  FanRongOS  阅读(187)  评论(0)    收藏  举报