我想控制权限，有权限的能看到，怎么写啊？

1. 设置一个权限标志，权限标志根据是否具有该权限可设置为true或false。
   如：var flag = true;2. 根据权限标志设置菜单是否显示。
   显示：document.getElementById(id).style.display='inline';
   隐藏：document.getElementById(id).style.display='none'

解决方案 »

  1.   

    <html>
    <head>
    <title></title>
    <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
    <style type="text/css">
    <!--
    .STYLE1 {color: #FFFFFF}
    #Layer1 {
    position:absolute;
    left:309px;
    top:51px;
    width:252px;
    height:191px;
    z-index:1;
    overflow: auto;
    visibility: hidden;
    }
    -->
    </style>
    </head><body bgcolor="#FFFFFF" text="#000000" leftmargin="0" topmargin="0">
    <div id="Layer1"  style="border:1px solid #99CCFF; background-color:#ffffff;">
      <table width="100%" border="0" cellspacing="0" cellpadding="0">
            <tr>
              <td width="8%" height="24" bgcolor="#FFFFFF">&nbsp;</td>
              <td width="47%" bgcolor="#FFFFFF"><a href="#" onClick="fillin()">XXXXXXXXXXXXXXX</a></td>
              <td width="45%" bgcolor="#FFFFFF">XXXXXXXXXXXX</td>
            </tr>
            <tr>
              <td height="24" bgcolor="#FFFFFF">&nbsp;</td>
              <td bgcolor="#FFFFFF">XXXXXXXXXXXXXXX</td>
              <td bgcolor="#FFFFFF">XXXXXXXXXXX</td>
            </tr>
            <tr>
              <td height="24" bgcolor="#FFFFFF">&nbsp;</td>
              <td bgcolor="#FFFFFF">XXXXXXXXXXXXXXX</td>
              <td bgcolor="#FFFFFF">XXXXXXXXXXX</td>
            </tr>
            <tr>
              <td height="24" bgcolor="#FFFFFF">&nbsp;</td>
              <td bgcolor="#FFFFFF">XXXXXXXXXXXXXX</td>
              <td bgcolor="#FFFFFF">XXXXXXXXXX</td>
            </tr>
            <tr>
              <td height="24" bgcolor="#FFFFFF">&nbsp;</td>
              <td bgcolor="#FFFFFF">XXXXXXXXXXXXX</td>
              <td bgcolor="#FFFFFF">XXXXXXXXX</td>
            </tr>
            <tr>
              <td height="24" bgcolor="#FFFFFF">&nbsp;</td>
              <td bgcolor="#FFFFFF">XXXXXXXXXXXXX</td>
              <td bgcolor="#FFFFFF">XXXXXXXXXXXXXXXXX</td>
            </tr>
          </table>
    </div>
    <div id="list">
        
    <table width="98%" border="0" cellspacing="0" cellpadding="0">
              <tr>
                <td height="30" align="left" class="title"><span class="title"><a href="#" onMouseOut="Layer1.style.visibility='hidden'" onMouseMove="Layer1.style.visibility='visible'">aaaaaaaa</a></span></td>
                <td align="left">&nbsp;</td>
              </tr>
            </table>
    </div>
    </body>
    </html>
    <script language="javascript">
    function fillin(){for(i=1;i<=8;i++)
    { var the_image_name = "document.all.n00" + i;
    var the_image_object = eval(the_image_name);
    the_image_object.value = "XXXXXXXX";
    }
    document.all.Layer1.style.visibility="hidden";}
    </script>