比较实用的二级下拉导航菜单

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比较实用的二级下拉导航菜单

作者:admin 发布时间:2010-11-10 3:59:55 发布人: admin

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<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>比较实用的二级下拉导航菜单</title>
<meta http-equiv="content-type" content="text/html;charset=gb2312">

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#nav1{height:38px;top:214px;}
.dropdown{position:relative;float:left;padding:0 0 3px 0;margin-top:0px;}
*+html .dropdown{padding:14px 0 3px 0;_padding:0 0 3px 0;margin-top:0px;}
.dropdown dt{padding:12px 0 8px 0;width:82px;cursor:pointer;color:#fff;text-align:center;}
* html .dropdown dt{padding:0 0 8px 0;}
*+html .dropdown dt{padding:0 0 8px 0;}
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.dropdown dd{z-index:99999;position:absolute;width:92px;display:none;overflow:hidden;opacity:0;margin-top:35px;margin-left:-2px;}
.dropdown ul{list-style-type:none;width:82px;}
.dropdown li{display:inline;}
html>body .dropdown ul a{width:88px;height:38px;display:block;background:url(http://web.archive.org/web/20150918012640im_/http://myjs.jz123.cn/img/nav_a.png) no-repeat;color:#fff;text-decoration:none;line-height:38px;}
html>body .dropdown ul a:hover{background:url(http://web.archive.org/web/20150918012640im_/http://myjs.jz123.cn/img/nav_ah.png) no-repeat;color:#fff;}
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<script language="javascript">
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var DDTIMER = 15;
// main function to handle the mouse events //
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        c.timer = setInterval(function(){ddSlide(c,1)},DDTIMER);
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    {
        h.timer = setTimeout(function(){ddCollapse(c)},50);
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// collapse the menu //
function ddCollapse(c){
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}
// cancel the collapse if a user rolls over the dropdown cent //
function cancelHide(id){
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</script>
</head>
<body>

<div id="body">
<div id="header">
<div style="padding-bottom:10px;"><img src="http://web.archive.org/web/20150918012640im_/http://myjs.jz123.cn/img/top.jpg"></div>
<div id="nav1">
  <dl class="dropdown">
    <dt id="m1-ddheader" onmouseover="ddMenu('m1',1)" onmouseout="ddMenu('m1',-1)"><a href="javascript:void(null);">导航菜单</a></dt>
    <dd id="m1-ddcontent" onmouseover="cancelHide('m1')" onmouseout="ddMenu('m1',-1)">
      <ul>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
      </ul>
    </dd>
  </dl>
  <dl class="dropdown">
    <dt id="m2-ddheader" onmouseover="ddMenu('m2',1)" onmouseout="ddMenu('m2',-1)"><a href="javascript:void(null);">导航菜单</a></dt>
    <dd id="m2-ddcontent" onmouseover="cancelHide('m2')" onmouseout="ddMenu('m2',-1)">
      <ul>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
      </ul>
    </dd>
  </dl>
  <dl class="dropdown">
    <dt id="m3-ddheader" onmouseover="ddMenu('m3',1)" onmouseout="ddMenu('m3',-1)"><a href="javascript:void(null);">导航菜单</a></dt>
    <dd id="m3-ddcontent" onmouseover="cancelHide('m3')" onmouseout="ddMenu('m3',-1)">
      <ul>
        <li><a href="javascript:void(null);">栏目菜单1</a></li>
        <li><a href="javascript:void(null);">栏目菜单2</a></li>
        <li><a href="javascript:void(null);">栏目菜单3</a></li>
      </ul>
    </dd>
  </dl>
  <dl class="dropdown">
    <dt id="m4-ddheader" onmouseover="ddMenu('m4',1)" onmouseout="ddMenu('m4',-1)"><a href="javascript:void(null);">导航菜单</a></dt>
    <dd id="m4-ddcontent" onmouseover="cancelHide('m4')" onmouseout="ddMenu('m4',-1)">
      <ul>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
      </ul>
    </dd>
  </dl>
  <dl class="dropdown">
    <dt id="m5-ddheader" onmouseover="ddMenu('m5',1)" onmouseout="ddMenu('m5',-1)"><a href="javascript:void(null);">导航菜单</a></dt>
    <dd id="m5-ddcontent" onmouseover="cancelHide('m5')" onmouseout="ddMenu('m5',-1)">
      <ul>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
      </ul>
    </dd>
  </dl>
  <dl class="dropdown">
    <dt id="m6-ddheader" onmouseover="ddMenu('m6',1)" onmouseout="ddMenu('m6',-1)"><a href="javascript:void(null);">导航菜单</a></dt>
    <dd id="m6-ddcontent" onmouseover="cancelHide('m6')" onmouseout="ddMenu('m6',-1)">
      <ul>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
      </ul>
    </dd>
  </dl>
  <dl class="dropdown">
    <dt id="m7-ddheader" onmouseover="ddMenu('m7',1)" onmouseout="ddMenu('m7',-1)"><a href="javascript:void(null);">导航菜单</a></dt>
    <dd id="m7-ddcontent" onmouseover="cancelHide('m7')" onmouseout="ddMenu('m7',-1)">
      <ul>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
      </ul>
    </dd>
  </dl>
  <dl class="dropdown">
    <dt id="m8-ddheader" onmouseover="ddMenu('m8',1)" onmouseout="ddMenu('m8',-1)"><a href="javascript:void(null);">导航菜单</a></dt>
    <dd id="m8-ddcontent" onmouseover="cancelHide('m8')" onmouseout="ddMenu('m8',-1)">
      <ul>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
      </ul>
    </dd>
  </dl>
  <dl class="dropdown">
    <dt id="m9-ddheader" onmouseover="ddMenu('m9',1)" onmouseout="ddMenu('m9',-1)"><a href="javascript:void(null);">导航菜单</a></dt>
    <dd id="m9-ddcontent" onmouseover="cancelHide('m9')" onmouseout="ddMenu('m9',-1)">
      <ul>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
      </ul>
    </dd>
  </dl>
  <dl class="dropdown">
    <dt id="m10-ddheader" onmouseover="ddMenu('m10',1)" onmouseout="ddMenu('m10',-1)"><a href="javascript:void(null);">导航菜单</a></dt>
    <dd id="m10-ddcontent" onmouseover="cancelHide('m10')" onmouseout="ddMenu('m10',-1)">
      <ul>
        <li><a href="javascript:void(null);">栏目菜单</a></li>
      </ul>
    </dd>
  </dl>
</div>
</div>
</div>
</body>
</html>

比较实用的二级下拉导航菜单

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