把整个菜单都放到一个div里用最外层的div定位

解决方案 »

  1.   

    我也试过,用一个表格把层框起来定位,也有点差别
              把层的TOP和LEFT改成用百分比定位,也有点差别高手呢??
      

  2.   

    在DW中做的,
    二级菜单可以同理添加<html>
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
    <title>test</title>
    <link href="css.css" rel="stylesheet" type="text/css">
    <script language="JavaScript" type="text/JavaScript">
    <!--
    function MM_reloadPage(init) {  //reloads the window if Nav4 resized
      if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
        document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
      else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
    }
    MM_reloadPage(true);function MM_findObj(n, d) { //v4.01
      var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
        d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
      if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
      for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
      if(!x && d.getElementById) x=d.getElementById(n); return x;
    }function MM_showHideLayers() { //v6.0
      var i,p,v,obj,args=MM_showHideLayers.arguments;
      for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
        if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
        obj.visibility=v; }
    }
    //-->
    </script>
    </head>
    <body>
    <table border="0" align="center" cellpadding="0" cellspacing="0">
      <tr> 
        <td width="100" height="20" align="center" bgcolor="#009900" onMouseOver="MM_showHideLayers('Layer1','','show')" onMouseOut="MM_showHideLayers('Layer1','','hide')">公司简介</td>
        <td valign="top"><div id="Layer1" style="position:absolute; width:100px; height:115px; z-index:1; background-color: #CCCCCC; layer-background-color: #CCCCCC; border: 1px none #000000; visibility: hidden;" onMouseOver="MM_showHideLayers('Layer1','','show')" onMouseOut="MM_showHideLayers('Layer1','','hide')"></div></td>
      </tr>
      <tr> 
        <td width="100" height="20" align="center" bgcolor="#009900" onMouseOver="MM_showHideLayers('Layer2','','show')" onMouseOut="MM_showHideLayers('Layer2','','hide')">产品介绍</td>
        <td valign="top"><div id="Layer2" style="position:absolute; width:100px; height:115px; z-index:2; background-color: #009999; layer-background-color: #009999; border: 1px none #000000; visibility: hidden;" onMouseOver="MM_showHideLayers('Layer2','','show')" onMouseOut="MM_showHideLayers('Layer2','','hide')"></div></td>
      </tr>
    </table>
    </body>
    </html>