亲爱的,我下面有一个超级菜单
<div id="menu-wrapper">
<ul class="nav">
<li><a href='#'>Brands</a>
<div>
<div class="nav-column">
<ul><li><a href="index.php?brands=1">Siemens</a></li>
<li><a href="index.php?brands=2">KSB</a></li>
<li><a href="index.php?brands=3">Dadex</a></li>
<li><a href="index.php?brands=4">Hyundai</a></li>
</ul>
</div>
</div>
</li>
<li><a href='#'>Products</a>
<div>
<div class="nav-column">
<h3>Automation</h3>
<ul>
<li><a href="index.php?stypes=1">Logo!</a></li>
<li><a href="index.php?stypes=2">Simatic-S7-200</a></li>
<li><a href="index.php?stypes=3">Simatic-S7-400</a></li>
<li><a href="index.php?stypes=4">Simatic-S7-1200</a></li>
<li><a href="index.php?stypes=5">HMI</a></li></ul>
</div>
<div class="nav-column">
<h3>Pumps</h3>
<ul>
<li><a href="index.php?products=7">Etanorm</a></li>
<li><a href="index.php?products=8">KWP</a></li>
<li><a href="index.php?products=9">ZORO</a></li>
<li><a href="index.php?products=10">DWT</a></li>
</ul>
</div>
</li>
<li><a href="#">About ME</a></li>
<li><a href="#">News</a></li>
<li><a href="#">Contact US</a></li>
</ul>
上面的代码有下面的css和媒体查询。
/* Reset */
.nav,.nav a,.nav ul,.nav li,.nav div {margin: 0;padding: 0;border: none;outline: none;}
.nav a { text-decoration: none; }
.nav li { list-style: none; }
/* Menu Container */
#menu-wrapper{border:0px solid #000;width:870px;margin:10px 0px 0px 380px;}
.nav { display: inline-block;position: relative; margin:30px 0px 0 0px;cursor:
default;z-index: 500;border:0px solid #000;}
/* Menu List */
.nav > li {display: block;float: left;background:#efefef;}
/* Menu Links */
.nav > li > a {position: relative; display: block; z-index: 510;height: 54px;padding:
0 20px;line-height: 54px; font-size: 14px;}
.nav > li:hover > a { background: #c8c8c8; }
.nav > li:first-child > a {border-radius: 3px 0 0 3px; border-left: none;}
/* Menu Dropdown */
.nav > li > div {position: absolute;display: block; width: 100%;top: 50px;left: 0;
opacity: 0; display:none;overflow: hidden;background:#efefef;}
.nav > li:hover > div { opacity: 1; display: block;overflow:
visible;border:1px solid #000;}
/* Menu Content Styles */
.nav .nav-column {float: left;width: 20%;padding: 2.5%; border-right: 1px dotted
#c8c8c8;}
.nav .nav-column h3 { margin: 20px 0 10px 0; line-height: 18px;
font-weight: bold;font-size: 14px; text-transform: uppercase;}
.nav .nav-column li a { display: block; line-height: 26px;font-weight: bold;
font-size: 13px;}
.nav .nav-column li a:hover { color: #666666; }
@media screen and (max-width: 480px) {
#menu-wrapper { float: none;margin:0px 0px 0px 0px; width: 100%;}
.nav{display: block;margin:0px 0px 0 0px;cursor: default;border:0px solid
#000;padding:0px 0px 0px 0px;}
.nav>li {background: #efefef;display: block;margin:0px 0px 0px
0px;float:none;width:100%;padding:0px 0px 0px 0px;}
.nav >li>a {display: block;padding:0px 0px 0px 0px;text-align: center;margin:0px
0px 0px 0px;}
.nav .nav-column h3 { margin: 20px 0 10px 0; line-height: 18px;
font-weight: bold;font-size: 10px; text-transform: uppercase;}
.nav .nav-column li a { display: block; line-height: 26px;font-weight: bold;
font-size: 9px;}
.nav >li:hover > div{display: block;z-index:999;}
}
真正的问题是,如果你在http://www.bitnatic.com上检查它,当你调整浏览器窗口的大小(可能缩小到最低),如果你在菜单链接上悬停,下拉菜单div与菜单的其余部分重叠。我想要的是,当用户徘徊在某个品牌或产品上时,其馀的菜单就像垂直扩展菜单一样,但它不会发生,如何做掉,就像扩展垂直菜单一样。就像你访问http://bitnatic.com/menu4/一样,对于我尝试过的响应模式,我需要类似的效果,但是我现在很困惑,现在什么都没有发生。
问候
塔波斯
发布于 2014-06-25 11:03:51
如果您更改位置:绝对子菜单div为相对或静态;它将推动其下方的链接,并显示子菜单的要求。
然后清除子菜单div (..nav列)的内部元素上的浮点,它应该会给出您想要的结果。
发布于 2014-06-25 12:13:13
试试下面的代码:
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>My Menu</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="menu.css">
</head>
<body>
<div id="menu-wrapper">
<ul class="nav">
<li><a href='#'>Brands</a>
<div class="nav_sub">
<div class="nav-column">
<ul><li><a href="index.php?brands=1">Siemens</a></li>
<li><a href="index.php?brands=2">KSB</a></li>
<li><a href="index.php?brands=3">Dadex</a></li>
<li><a href="index.php?brands=4">Hyundai</a></li>
</ul>
</div>
</div>
</li>
<li><a href='#'>Products</a>
<div class="nav_sub">
<div class="nav-column">
<h3>Automation</h3>
<ul>
<li><a href="index.php?stypes=1">Logo!</a></li>
<li><a href="index.php?stypes=2">Simatic-S7-200</a></li>
<li><a href="index.php?stypes=3">Simatic-S7-400</a></li>
<li><a href="index.php?stypes=4">Simatic-S7-1200</a></li>
<li><a href="index.php?stypes=5">HMI</a></li></ul>
</div>
<div class="nav-column">
<h3>Pumps</h3>
<ul>
<li><a href="index.php?products=7">Etanorm</a></li>
<li><a href="index.php?products=8">KWP</a></li>
<li><a href="index.php?products=9">ZORO</a></li>
<li><a href="index.php?products=10">DWT</a></li>
</ul>
</div>
</li>
<li><a href="#">About ME</a></li>
<li><a href="#">News</a></li>
<li><a href="#">Contact US</a></li>
</ul>
</div>
</body>
</html>
css
/* Reset */
.nav,.nav a,.nav ul,.nav li,.nav div {margin: 0;padding: 0;border: none;outline: none;}
.nav a { text-decoration: none; }
.nav li { list-style: none; }
/* Menu Container */
#menu-wrapper{border:0px solid #000;width:870px;margin:10px 0px 0px 380px;}
.nav { display: inline-block;position: relative; margin:30px 0px 0 0px;cursor: default;z-index: 500;border:0px solid #000;}
/* Menu List */
.nav > li {display: block;float: left;background:#efefef;}
/* Menu Links */
.nav > li > a {position: relative; display: block; z-index: 510;height: 54px;padding: 0 20px;line-height: 54px; font-size: 14px;}
.nav > li:hover > a { background: #c8c8c8; }
.nav > li:first-child > a {border-radius: 3px 0 0 3px; border-left: none;}
/* Menu Dropdown */
.nav > li > div {position: absolute;display: block; width: 100%;top: 50px;left: 0; opacity: 0; display:none;overflow: hidden;background:#efefef;}
.nav > li:hover > div { opacity: 1; display: block;overflow: visible;border:1px solid #000;}
/* Menu Content Styles */
.nav .nav-column {float: left;width: 20%;padding: 2.5%; border-right: 1px dotted #c8c8c8;}
.nav .nav-column h3 { margin: 20px 0 10px 0; line-height: 18px; font-weight: bold;font-size: 14px; text-transform: uppercase;}
.nav .nav-column li a { display: block; line-height: 26px;font-weight: bold; font-size: 13px;}
.nav .nav-column li a:hover { color: #666666; }
@media screen and (max-width: 480px) {
.nav > li > div {
position: relative;
display: block;
width: 100%;
top: 0px;
left:0px;
opacity: 0;
display: none;
overflow: hidden;
background: #efefef;
}
.nav > li:hover > div {
opacity: 1;
display: block;
overflow:auto;
}
#menu-wrapper { float: none;margin:0px 0px 0px 0px; width: 100%;}
.nav{display: block;margin:0px 0px 0 0px;cursor: default;border:0px solid #000;padding:0px 0px 0px 0px;}
.nav>li {background: #efefef;display: block;margin:0px 0px 0px 0px;float:none;width:100%;padding:0px 0px 0px 0px;}
.nav >li>a {display: block;padding:0px 0px 0px 0px;text-align: center;margin:0px 0px 0px 0px;}
.nav .nav-column h3 { margin: 20px 0 10px 0; line-height: 18px; font-weight: bold;font-size: 10px; text-transform: uppercase;}
.nav .nav-column{width:40%; float:left;}
.nav .nav-column li a { display:inline-table; width:inherit; overflow:hidden; font-size: 9px;}
.nav >li:hover > div{display: block;z-index:999;}
}
希望这会有帮助
https://stackoverflow.com/questions/24405978
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