本文实例讲述了jQuery实现多级动画效果菜单代码。分享给大家供大家参考。具体如下：
这是基于jQuery实现的一款多级动画菜单源代码，动画效果流畅，确实不错的动画菜单，欢迎大家试用。这种菜单 一般应用于大站，不过如果你的站点内容比较多，也是可以考虑的哦。
运行效果截图如下：
在线演示地址如下：
http://demo.jb51.net/js/2015/jquery-nlevel-animate-menu-style-codes/
具体代码如下：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<title>多级的动画菜单代码</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<style>
*{
padding:0;
margin:0;
}
body{
background:#f0f0f0;
font-family:"Helvetica Neue",Arial,Helvetica,Geneva,sans-serif;
overflow-x:hidden;
}
h1{
font-size:180px;
line-height:180px;
text-transform: uppercase;
color:#f9f9f9;
position:absolute;
text-shadow:0 1px 1px #ddd;
top:-25px;
left:-20px;
white-space: nowrap;
}
span.reference{
position:fixed;
left:10px;
bottom:10px;
font-size:11px;
}
span.reference a{
color:#DF7B61;
text-decoration:none;
text-transform: uppercase;
text-shadow:0 1px 0 #fff;
}
span.reference a:hover{
color:#000;
}
.box{
margin-top:129px;
height:460px;
width:100%;
position:relative;
background:#fff url(images/click.png) no-repeat 380px 180px;
-moz-box-shadow:0px 0px 10px #aaa;
-webkit-box-shadow:0px 0px 10px #aaa;
-box-shadow:0px 0px 10px #aaa;
}
.box h2{
color:#f0f0f0;
padding:40px 10px;
text-shadow:1px 1px 1px #ccc;
}
ul.ldd_menu{
margin:0px;
padding:0;
display:block;
height:50px;
background-color:#D04528;
list-style:none;
font-family:"Trebuchet MS", sans-serif;
border-top:1px solid #EF593B;
border-bottom:1px solid #EF593B;
border-left:10px solid #D04528;
-moz-box-shadow:0px 3px 4px #591E12;
-webkit-box-shadow:0px 3px 4px #591E12;
-box-shadow:0px 3px 4px #591E12;
}
ul.ldd_menu a{
text-decoration:none;
}
ul.ldd_menu > li{
float:left;
position:relative;
}
ul.ldd_menu > li > span{
float:left;
color:#fff;
background-color:#D04528;
height:50px;
line-height:50px;
cursor:default;
padding:0px 20px;
text-shadow:0px 0px 1px #fff;
border-right:1px solid #DF7B61;
border-left:1px solid #C44D37;
}
ul.ldd_menu .ldd_submenu{
position:absolute;
top:50px;
width:550px;
display:none;
opacity:0.95;
left:0px;
font-size:10px;
background: #C34328;
border-top:1px solid #EF593B;
-moz-box-shadow:0px 3px 4px #591E12 inset;
-webkit-box-shadow:0px 3px 4px #591E12 inset;
-box-shadow:0px 3px 4px #591E12 inset;
}
a.ldd_subfoot{
background-color:#f0f0f0;
color:#444;
display:block;
clear:both;
padding:15px 20px;
text-transform:uppercase;
font-family: Arial, serif;
font-size:12px;
text-shadow:0px 0px 1px #fff;
-moz-box-shadow:0px 0px 2px #777 inset;
-webkit-box-shadow:0px 0px 2px #777 inset;
-box-shadow:0px 0px 2px #777 inset;
}
ul.ldd_menu ul{
list-style:none;
float:left;
border-left:1px solid #DF7B61;
margin:20px 0px 10px 30px;
padding:10px;
}
li.ldd_heading{
font-family: Georgia, serif;
font-size: 13px;
font-style: italic;
color:#FFB39F;
text-shadow:0px 0px 1px #B03E23;
padding:0px 0px 10px 0px;
}
ul.ldd_menu ul li a{
font-family: Arial, serif;
font-size:10px;
line-height:20px;
color:#fff;
padding:1px 3px;
}
ul.ldd_menu ul li a:hover{
-moz-box-shadow:0px 0px 2px #333;
-webkit-box-shadow:0px 0px 2px #333;
box-shadow:0px 0px 2px #333;
background:#AF412B;
}
</style>
</head>
<body>
<h1>UI Elements</h1>
<div class="box">
<h2>Large Drop Down Menu Demo</h2>
<ul id="ldd_menu" class="ldd_menu">
<li>
<span>Vacations</span><!-- Increases to 510px in width-->
<div class="ldd_submenu">
<ul>
<li class="ldd_heading">By Location</li>
<li><a href="#">South America</a></li>
<li><a href="#">Antartica</a></li>
<li><a href="#">Africa</a></li>
<li><a href="#">Asia and Australia</a></li>
<li><a href="#">Europe</a></li>
</ul>
<ul>
<li class="ldd_heading">By Category</li>
<li><a href="#">Sun & Beach</a></li>
<li><a href="#">Adventure</a></li>
<li><a href="#">Science & Education</a></li>
<li><a href="#">Extreme Sports</a></li>
<li><a href="#">Relaxing</a></li>
<li><a href="#">Spa and Wellness</a></li>
</ul>
<ul>
<li class="ldd_heading">By Theme</li>
<li><a href="#">Paradise Islands</a></li>
<li><a href="#">Cruises & Boat Trips</a></li>
<li><a href="#">Wild Animals & Safaris</a></li>
<li><a href="#">Nature Pure</a></li>
<li><a href="#">Helping others & For Hope</a></li>
<li><a href="#">Diving</a></li>
</ul>
<a class="ldd_subfoot" href="#"> + New Deals</a>
</div>
</li>
<li>
<span>Equipment</span>
<div class="ldd_submenu">
<ul>
<li class="ldd_heading">By Location</li>
<li><a href="#">South America</a></li>
<li><a href="#">Antartica</a></li>
<li><a href="#">Africa</a></li>
<li><a href="#">Asia and Australia</a></li>
<li><a href="#">Europe</a></li>
</ul>
<ul>
<li class="ldd_heading">By Category</li>
<li><a href="#">Sun & Beach</a></li>
<li><a href="#">Adventure</a></li>
<li><a href="#">Science & Education</a></li>
<li><a href="#">Extreme Sports</a></li>
<li><a href="#">Relaxing</a></li>
<li><a href="#">Spa and Wellness</a></li>
</ul>
<ul>
<li class="ldd_heading">By Theme</li>
<li><a href="#">Paradise Islands</a></li>
<li><a href="#">Cruises & Boat Trips</a></li>
<li><a href="#">Wild Animals & Safaris</a></li>
<li><a href="#">Nature Pure</a></li>
<li><a href="#">Helping others & For Hope</a></li>
<li><a href="#">Diving</a></li>
</ul>
<a class="ldd_subfoot" href="#"> + New Deals</a>
</div>
</li>
<li>
<span>Locations</span>
<div class="ldd_submenu">
<ul>
<li class="ldd_heading">By Location</li>
<li><a href="#">South America</a></li>
<li><a href="#">Antartica</a></li>
<li><a href="#">Africa</a></li>
<li><a href="#">Asia and Australia</a></li>
<li><a href="#">Europe</a></li>
</ul>
<ul>
<li class="ldd_heading">By Category</li>
<li><a href="#">Sun & Beach</a></li>
<li><a href="#">Adventure</a></li>
<li><a href="#">Science & Education</a></li>
<li><a href="#">Extreme Sports</a></li>
<li><a href="#">Relaxing</a></li>
<li><a href="#">Spa and Wellness</a></li>
</ul>
<ul>
<li class="ldd_heading">By Theme</li>
<li><a href="#">Paradise Islands</a></li>
<li><a href="#">Cruises & Boat Trips</a></li>
<li><a href="#">Wild Animals & Safaris</a></li>
<li><a href="#">Nature Pure</a></li>
<li><a href="#">Helping others & For Hope</a></li>
<li><a href="#">Diving</a></li>
</ul>
<a class="ldd_subfoot" href="#"> + New Deals</a>
</div>
</li>
</ul>
</div>
<!-- The JavaScript -->
<script type="text/javascript" src="jquery-1.6.2.min.js"></script>
<script type="text/javascript">
$(function() {
/**
* the menu
*/
var $menu = $('#ldd_menu');
/**
* for each list element,
* we show the submenu when hovering and
* expand the span element (title) to 510px
*/
$menu.children('li').each(function(){
var $this = $(this);
var $span = $this.children('span');
$span.data('width',$span.width());
$this.bind('mouseenter',function(){
$menu.find('.ldd_submenu').stop(true,true).hide();
$span.stop().animate({'width':'510px'},300,function(){
$this.find('.ldd_submenu').slideDown(300);
});
}).bind('mouseleave',function(){
$this.find('.ldd_submenu').stop(true,true).hide();
$span.stop().animate({'width':$span.data('width')+'px'},300);
});
});
});
</script>
</body>
</html>
希望本文所述对大家的jquery程序设计有所帮助。
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多级
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时间： 2024-10-21 12:07:28