传对象与传串_简单介绍

<html >
<head>
<title></title>
 <script language="javascript">
 //传串
function setTab1(t_id)
{
      var tab_width=document.all(t_id).width;
      alert(tab_width);
}
//传对象
function setTab2(tab)
{
    var tab_width = tab.width;
    alert(tab_width);
}
</script> 
</head>
<body>
    <form id="form1" runat="server">
  
    </form>
    <script>
        
    </script>
    <table id="tabname" width=80 height=200>
        <tr>
            <td  id="tr1">
            </td>
            <td>
            </td>
        </tr>
        <tr>
            <td >
                <input id="Button1" type="button" value="传串" onclick="setTab1('tabname');" /></td>
            <td ><input id="Button2" type="button" value="传对象" onclick="setTab2(document.all('tabname'));" />
            </td>
        </tr>
    </table>
</body>
</html>
posted @ 2006-12-19 11:14  DeepSought  阅读(469)  评论(0)    收藏  举报