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标题: 同问：下拉菜单问题 [打印本页]

作者: 许大虾 时间: 2013-5-17 18:41
标题: 同问：下拉菜单问题

求助啊，我用纯css做的下拉菜单，ul、li、dl、dt、dd标签做的
现在下拉菜单显示的时候，就把下边的内容挤走了，怎么解决这个？
，兄弟们啊，帮我看个问题先↑↑↑↑↑↑

作者: 李国龙 时间: 2013-5-20 10:37
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>中国站长站 - 站长资讯 | 我们致力于为中文网站提供动力！</title>
<meta name="Keywords" content="站长,网站,资讯,站长网,站长资讯,站长工具" />
<meta name="Description" content="为站长提供及时全面的站长资讯" />
<link  type="text/css" rel="stylesheet" />
<script type="text/javascript">
function isMatch(str1,str2)
{
var index = str1.indexOf(str2);
if(index==-1) return false;
return true;
}
function ResumeError() {
return true;
}
window.onerror = ResumeError;
function $(id) {
return document.getElementById(id);
}
// 相对尺寸
function GetOffsetTop (el, p) {
var _t = el.offsetTop;
var _p = el.offsetParent;
while (_p) {
      if (_p == p) break;
      _t += _p.offsetTop;
      _p = _p.offsetParent;
}
return _t;
};
function GetOffsetLeft (el, p) {
var _l = el.offsetLeft;
var _p = el.offsetParent;
while (_p) {
      if (_p == p) break;
      _l += _p.offsetLeft;
      _p = _p.offsetParent;
}
return _l;
};
function showMenu (baseID, divID) {
baseID = $(baseID);
divID  = $(divID);
//var l = GetOffsetLeft(baseID);
//var t = GetOffsetTop(baseID);
//divID.style.left = l + 'px';
// divID.style.top = t + baseID.offsetHeight + 'px';
if (showMenu.timer) clearTimeout(showMenu.timer);
hideCur();
divID.style.display = 'block';
showMenu.cur = divID;
if (! divID.isCreate) {
      divID.isCreate = true;
      //divID.timer = 0;
      divID.onmouseover = function () {
         if (showMenu.timer) clearTimeout(showMenu.timer);
hideCur();
         divID.style.display = 'block';
      };
      function hide () {
         showMenu.timer = setTimeout(function () {divID.style.display = 'none';}, 1000);
      }
      divID.onmouseout = hide;
      baseID.onmouseout = hide;
}
function hideCur () {
  showMenu.cur && (showMenu.cur.style.display = 'none');
}
}
function doClick_down(o){
  o.className="current";
  var j;
  var id;
  var e;
  for(var i=1;i<=4;i++){
id ="down"+i;
j = document.getElementById(id);
e = document.getElementById("d_con"+i);
if(id != o.id){
   j.className="";
   e.style.display = "none";
}else{
  e.style.display = "block";
}
  }
  }

function doClick_jy(o){
  o.className="current";
  var j;
  var id;
  var e;
  for(var i=1;i<=8;i++){
id ="jy"+i;
j = document.getElementById(id);
e = document.getElementById("jy_con"+i);
if(id != o.id){
   j.className="";
   e.style.display = "none";
}else{
  e.style.display = "block";
}
  }
  }
function doZoom(size){
document.getElementById('textbody').style.fontSize=size+'px'
}
/// 修改及新增
function doClick_menu (o) {
o.className = 'menu_gg';
var j, id, e;
for (var i = 1; i <= 11; i++) {
   id = 'menu' + i;
   j = document.getElementById(id);
   e = document.getElementById('menu_con' + i);
   if (id != o.id) {
      j.className = '';
      e.style.display = 'none';
   }
      else {
   e.style.display = 'block';
   }
  }
   var url = '';
   switch (o.innerHTML) {
      case '资讯':
         url = '/plus/search.php?searchtype=titlekeyword&keyword=';
         break;
      case '源码':
         url = 'http://down.chinaz.com/query.asp?q=';
         break;
      case '软件':
         url = 'http://www.chinaz.cn/query.asp?q=';
         break;
      case '论坛':
         url = 'http://bbs.chinaz.com/Search.html?mode=1&searchText=';
         break;
      case '博客':
         url = 'http://my.chinaz.com/list.asp?selecttype=topic&keyword=';
         break;
      case '交易':
         url = 'http://1m.chinaz.com/Search.asp?keyword=';
         break;
      case 'GOOGLE':
         url = '/uploadfile/200812/2/C4141448514.gif%3BLH%3A60%3BLW%3A165%3BBGC%3Awhite%3BT%3A%23000000%3BLC%3A%230000cc%3BVLC%3A%23551A8B%3BALC%3A%23ff3300%3BGALT%3A%23008000%3BGFNT%3A%237777CC%3BGIMP%3A%23FF0000%3BDIV%3A%23000099%3BLBGC%3Awhite%3BAH%3Aleft%3B&domains=chinaz.com&sitesearch=chinaz.com&q=';
         break;
      case 'ALEXA':
         url = 'http://alexa.chinaz.com/index.asp?domain=';
         break;
      case 'IP归属':
         url = 'http://tool.chinaz.com/Ip/Index.asp?ip=';
         break;
      case 'Whois':
         url = 'http://tool.chinaz.com/whois/';
         break;
  case '素材':
         url = 'http://sc.chinaz.com/Search.aspx?page=1&SearchWord=';
         break;
   }
   doClick_submit.url = url;
}
doClick_submit.url = '/plus/search.php?searchtype=titlekeyword&keyword=';
function doClick_submit () {
var keyword = document.getElementsByName('keyword')[0].value;
window.open(doClick_submit.url + keyword);
}
window.onload = function (){
var keyword = document.getElementsByName('keyword')[0];
keyword.onkeydown = function (e) {
  e = e || window.event;
  if (e.keyCode == 13) {
doClick_submit();
  }
};
}
</script>
</head>
<body>
<div class="container">
<div class="nav">
<div class="navinner">
  <ul class="navlist">
  <li><a href="/">首页</a></li>
  <li><a href="/News/Index.html" id="nav_1" onmouseover="showMenu('nav_1','subnav1')">新闻资讯</a>
<div class="subnav disable" id="subnav1">
   <p class="pointer">.</p>
   <p><span>
   <a href="/News/It/Index.html">业界动态</a> |
   <a href="/News/Invest/Index.html">收购融资</a> |
   <a href="/News/Portals/Index.html">门户动态</a> |
   <a href="/News/Search/Index.html">搜索引擎</a> |
   <a href="/News/Game/Index.html">网络游戏</a> |
   <a href="/News/Biz/Index.html">电子商务</a> |
   <a href="/News/Media/Index.html">广告传媒</a> |
   <a href="/News/Soft/Index.html">厂商开发</a>
   </span></p>
</div>
  </li>
  <li><a href="/Webmaster/Index.html" id="nav_2" onmouseover="showMenu('nav_2','subnav2')">站长在线</a>
<div class="subnav disable" id="subnav2">
   <p class="pointer">.</p>
   <p><span>
   <a href="/Webmaster/RecSite/Index.html">好站推荐</a> |
   <a href="/Webmaster/Gather/Index.html">站长聚会</a> |
   <a href="/Webmaster/Visit/Index.html">站长访谈</a> |
   <a href="/Webmaster/Club/Index.html">站长茶馆</a> |
   <a href="/Webmaster/Topsite/Index.html">网站排行</a>
   </span></p>
</div>
  </li>
  <li><a href="/Webbiz/Index.html" id="nav_3" onmouseover="showMenu('nav_3','subnav3')">网站运营</a>
<div class="subnav disable" id="subnav3">
   <p class="pointer">.</p>
   <p><span>
   <a href="/Webbiz/Exp/Index.html">建站经验</a> |
   <a href="/Webbiz/BizPlan/Index.html">策划盈利</a> |
   <a href="/Webbiz/Seo/Index.html">搜索优化</a> |
   <a href="/Webbiz/Promot/Index.html">网站推广</a> |
   <a href="/Webbiz/Free/Index.html">免费资源</a>
   </span></p>
</div>
  </li>
  <li><a href="/Design/Index.html" id="nav_4" onmouseover="showMenu('nav_4','subnav4')">设计在线</a>
<div class="subnav disable" id="subnav4">
   <p class="pointer">.</p>
   <p><span>
   <a href="/Design/Coolsite/Index.html">酷站推荐</a> |
   <a href="/Design/Pages/Index.html">网页设计</a> |
   <a href="/Design/Rules/Index.html">WEB标准</a> |
   <a href="/Design/Video/Index.html">视频处理</a> |
   <a href="/Design/Activity/Index.html">设计活动</a>
   </span></p>
</div>
  </li>
  <li><a href="/Program/Index.html" id="nav_5" onmouseover="showMenu('nav_5','subnav5')">网络编程</a>
<div class="subnav disable" id="subnav5">
   <p class="pointer">.</p>
   <p><span>
   <a href="/Program/Asp/Index.html">Asp编程</a> |
   <a href="/Program/Php/Index.html">Php编程</a> |
   <a href="/Program/.Net/Index.html">.Net编程</a> |
   <a href="/Program/Xml/Index.html">Xml编程</a> |
   <a href="/Program/Access/Index.html">Access</a> |
   <a href="/Program/Mssql/Index.html">Mssql</a> |
   <a href="/Program/Mysql/Index.html">Mysql</a>
   </span></p>
</div>
  </li>
  <li><a href="/Union/Index.html" id="nav_6" onmouseover="showMenu('nav_6','subnav6')">联盟资讯</a>
<div class="subnav disable" id="subnav6">
   <p class="pointer">.</p>
   <p><span>
   <a href="/Union/News/Index.html">联盟新闻</a> |
   <a href="/Union/Intro/Index.html">联盟介绍</a> |
   <a href="/Union/Comment/Index.html">联盟点评</a> |
   <a href="/Union/Skill/Index.html">网赚技巧</a>
   </span></p>
</div>
  </li>
  <li><a href="/Server/Index.html" id="nav_7" onmouseover="showMenu('nav_7','subnav7')">服务器</a>
<div class="subnav disable" id="subnav7">
   <p class="pointer">.</p>
   <p><span>
   <a href="/Server/Web/Index.html">Web服务器</a> |
   <a href="/Server/Ftp/Index.html">Ftp服务器</a> |
   <a href="/Server/Mail/Index.html">Mail服务器</a> |
   <a href="/Server/Dns/Index.html">Dns服务器</a> |
   <a href="/Server/Win/Index.html">Win服务器</a> |
   <a href="/Server/Linux/Index.html">Linux服务器</a> |
   <a href="/Server/Safe/Index.html">安全防护</a>
   </span></p>
</div>
  </li>
  </ul>
</div>
</div>
</div>
</body>
</html>
你可以参考下这个！

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