iframe的显示与隐藏？？？

parent.framesetName.rows = "0,*" 
或者
parent.framesetName.cols = "0,*" 

解决方案 »

  1.   

    <style>
    .SwitchClass{color:black;cursor:hand;font-family:webdings;font-size:9pt}
    </style>
    <body>
    <script language="javascript">
    function SwitchMenuStatus()
    {
    if(SwitchMenu.innerText==3)
    {
    SwitchMenu.innerText=4;
    document.all("Menu").style.display="none";
    }
    else
    {
    SwitchMenu.innerText=3;
    document.all("Menu").style.display="";
    }
    }
    function OpenMenu()
    {
    if(SwitchMenu.innerText==4)
    {
    SwitchMenu.innerText=3;
    document.all("Menu").style.display="";
    }
    else
    {
    SwitchMenu.innerText=3;
    document.all("Menu").style.display="";
    }
    }</script>
    <table width="100%" border="1" cellpadding="3" cellspacing="0" height="100%" bordercolor="#EEEEEE" bordercolordark="#FFFFFF" bordercolorlight="#999999">  
      <tr>
        <td id=Menu name="Menu" vAlign=top align=left>
          <iframe src="about:blank" style="height:100%;visibility:inherit;width:100" border="0" frameborder=0></iframe>
        </td>         
        <td width="5" height="100%" onmouseover="OpenMenu();">
          <table border=0 cellPadding=0 cellSpacing=0>
            <tr> 
      <td style="height: 100%" valign=middle onclick="SwitchMenuStatus();">
                <span class=SwitchClass id=SwitchMenu title="关闭/打开菜单">3</span>
              </td>
            </tr>
          </table>
        </td>
        <td id=Home name="Home" vAlign=top align=left width="100%">
          <iframe src="about:blank" style="height:100%;visibility:inherit;width:100%" border="0" frameborder=0></iframe>
        </td>
      <tr>
    </table>