求一个DIV+CSS横向的二级导航菜单？
3个回答
展开全部
<!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" />
<script type=text/javascript><!--//--><![CDATA[//><!--
function menuFix() {
var sfEls = document.getElementById("menu").getElementsByTagName("li");
for (var i=0; i<sfEls.length; i++) {
sfEls[i].onmouseover=function() {
this.className+=(this.className.length>0? " ": "") + "sfhover";
}
sfEls[i].onMouseDown=function() {
this.className+=(this.className.length>0? " ": "") + "sfhover";
}
sfEls[i].onMouseUp=function() {
this.className+=(this.className.length>0? " ": "") + "sfhover";
}
sfEls[i].onmouseout=function() {
this.className=this.className.replace(new RegExp("( ?|^)sfhover\\b"),
"");
}
}
}
window.onload=menuFix;
//--><!]]></script>
<style type="text/css">
body { font-family: Verdana; font-size: 12px; line-height: 1.5; }
a { color: #000; text-decoration: none; }
a:hover { color: #F00; }
#menu { width:500px; height:28px; margin:0 auto; border-bottom:3px solid #E10001;}
#menu ul { list-style: none; margin: 0px; padding: 0px; }
#menu ul li { float:left; margin-left:2px;}
#menu ul li a { display:block; width:87px; height:28px; line-height:28px; text-align:center; background:url(http://www.aa25.cn/upload/2010-06/27/nav_bg2.gif) 0 0 no-repeat; font-size:14px;}
#menu ul li a:hover { background:url(http://www.aa25.cn/upload/2010-06/27/nav_bg3.gif) 0 0 no-repeat;}
#menu ul li a#current { background:url(http://www.aa25.cn/upload/2010-06/27/nav_bg1.gif) 0 0 no-repeat; font-weight:bold; color:#fff;}
#menu ul li ul { border:1px solid #ccc; display:none; position:absolute;}
#menu ul li ul li { float:none; width:87px; background:#eee; margin:0;}
#menu ul li ul li a { background:none;}
#menu ul li ul li a:hover { background:#333; color:#fff;}
#menu ul li:hover ul { display:block;}
#menu ul li.sfhover ul { display:block;}
</style>
</head>
<body>
<div id="menu">
<ul>
<li><a id="current" href="#">首页</a></li>
<li><a href="#">网页版式</a>
<ul>
<li><a href="#">自适应宽度</a></li>
<li><a href="#">固定宽度</a></li>
</ul>
</li>
<li><a href="#">web教程</a>
<ul>
<li><a href="#">新手入门</a></li>
<li><a href="#">视频教程</a></li>
<li><a href="#">常见问题</a></li>
</ul>
</li>
<li><a href="#">web实例</a></li>
<li><a href="#">常用代码</a></li>
</ul>
</div>
</body>
</html>
文章出处：标准之路(http://www.aa25.cn/div_css/909.shtml)
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<script type=text/javascript><!--//--><![CDATA[//><!--
function menuFix() {
var sfEls = document.getElementById("menu").getElementsByTagName("li");
for (var i=0; i<sfEls.length; i++) {
sfEls[i].onmouseover=function() {
this.className+=(this.className.length>0? " ": "") + "sfhover";
}
sfEls[i].onMouseDown=function() {
this.className+=(this.className.length>0? " ": "") + "sfhover";
}
sfEls[i].onMouseUp=function() {
this.className+=(this.className.length>0? " ": "") + "sfhover";
}
sfEls[i].onmouseout=function() {
this.className=this.className.replace(new RegExp("( ?|^)sfhover\\b"),
"");
}
}
}
window.onload=menuFix;
//--><!]]></script>
<style type="text/css">
body { font-family: Verdana; font-size: 12px; line-height: 1.5; }
a { color: #000; text-decoration: none; }
a:hover { color: #F00; }
#menu { width:500px; height:28px; margin:0 auto; border-bottom:3px solid #E10001;}
#menu ul { list-style: none; margin: 0px; padding: 0px; }
#menu ul li { float:left; margin-left:2px;}
#menu ul li a { display:block; width:87px; height:28px; line-height:28px; text-align:center; background:url(http://www.aa25.cn/upload/2010-06/27/nav_bg2.gif) 0 0 no-repeat; font-size:14px;}
#menu ul li a:hover { background:url(http://www.aa25.cn/upload/2010-06/27/nav_bg3.gif) 0 0 no-repeat;}
#menu ul li a#current { background:url(http://www.aa25.cn/upload/2010-06/27/nav_bg1.gif) 0 0 no-repeat; font-weight:bold; color:#fff;}
#menu ul li ul { border:1px solid #ccc; display:none; position:absolute;}
#menu ul li ul li { float:none; width:87px; background:#eee; margin:0;}
#menu ul li ul li a { background:none;}
#menu ul li ul li a:hover { background:#333; color:#fff;}
#menu ul li:hover ul { display:block;}
#menu ul li.sfhover ul { display:block;}
</style>
</head>
<body>
<div id="menu">
<ul>
<li><a id="current" href="#">首页</a></li>
<li><a href="#">网页版式</a>
<ul>
<li><a href="#">自适应宽度</a></li>
<li><a href="#">固定宽度</a></li>
</ul>
</li>
<li><a href="#">web教程</a>
<ul>
<li><a href="#">新手入门</a></li>
<li><a href="#">视频教程</a></li>
<li><a href="#">常见问题</a></li>
</ul>
</li>
<li><a href="#">web实例</a></li>
<li><a href="#">常用代码</a></li>
</ul>
</div>
</body>
</html>
文章出处：标准之路(http://www.aa25.cn/div_css/909.shtml)
参考资料： http://www.aa25.cn/div_css/909.shtml
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<!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>无标题文档</title>
</head>
<body>
<div onclick="xiaoguo('b')" style="width:110px; height:26px; line-height:26px; background-color:#06C; float:left;">一级菜单<div id="b" style="width:100px; margin-left:10px; background-color:#ccc; display:none;">
<p>二级菜单</p>
<p>二级菜单</p>
<p>二级菜单</p>
<p>二级菜单</p>
</div></div>
<div onclick="xiaoguo('b1')" style="width:110px; height:26px; line-height:26px; background-color:#06C; float:left;">一级菜单<div id="b1" style="width:100px; margin-left:10px; background-color:#ccc; display:none">
<p>二级菜单</p>
<p>二级菜单</p>
<p>二级菜单</p>
<p>二级菜单</p></div>
</div>
<div onclick="xiaoguo('b2')" style="width:110px; height:26px; line-height:26px; background-color:#06C; float:left;">一级菜单<div id="b2" style="width:100px; margin-left:10px; background-color:#ccc; display:none">
<p>二级菜单</p>
<p>二级菜单</p>
<p>二级菜单</p>
<p>二级菜单</p></div>
</div>
<div style="clear:both"></div>
<script type="text/javascript">
function xiaoguo(id){
var t = document.getElementById(id);
t.style.display=t.style.display==""?"none":"";
}
</script>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
</head>
<body>
<div onclick="xiaoguo('b')" style="width:110px; height:26px; line-height:26px; background-color:#06C; float:left;">一级菜单<div id="b" style="width:100px; margin-left:10px; background-color:#ccc; display:none;">
<p>二级菜单</p>
<p>二级菜单</p>
<p>二级菜单</p>
<p>二级菜单</p>
</div></div>
<div onclick="xiaoguo('b1')" style="width:110px; height:26px; line-height:26px; background-color:#06C; float:left;">一级菜单<div id="b1" style="width:100px; margin-left:10px; background-color:#ccc; display:none">
<p>二级菜单</p>
<p>二级菜单</p>
<p>二级菜单</p>
<p>二级菜单</p></div>
</div>
<div onclick="xiaoguo('b2')" style="width:110px; height:26px; line-height:26px; background-color:#06C; float:left;">一级菜单<div id="b2" style="width:100px; margin-left:10px; background-color:#ccc; display:none">
<p>二级菜单</p>
<p>二级菜单</p>
<p>二级菜单</p>
<p>二级菜单</p></div>
</div>
<div style="clear:both"></div>
<script type="text/javascript">
function xiaoguo(id){
var t = document.getElementById(id);
t.style.display=t.style.display==""?"none":"";
}
</script>
</body>
</html>
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