jquery实现清新实用的网页菜单效果

本文实例讲述了jquery实现清新实用的网页菜单效果。分享给大家供大家参考。具体如下：

这是一款应用了jQuery插件来实现的网页菜单，看上去十分清新实用，来自美国Flickr网站，不知道Flickr网站的朋友自己去查。这款菜单在用户点击了主菜单项的时候，会滑出二级的子菜单，菜单前边带有小图标，增加了人性化体验。

运行效果截图如下：

在线演示地址如下：

http://demo.jb51.net/js/2015/jquery-plug-web-menu-codes/

具体代码如下：

<!DOCTYPE HTML"> 
<html> 
 <head> 
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 
 <title>JQuery Flickr Tooltip Menu二级菜单</title> 
 <script type="text/javascript" src="jquery-1.6.2.min.js"></script> 
 <script type="text/javascript"> 
  $(function() {
  $(".btmiddle").click(function() {
   if ($(".btmiddle").hasClass("bt")) {
   $(".btmiddle").removeClass("bt");
   $(".btmiddle").addClass("clicked");
   $("#menu").show();
   } else {
   $(".btmiddle").removeClass("clicked");
   $(".btmiddle").addClass("bt");
   $("#menu").hide();
   }
  });
  });
 </script> 
 <style type="text/css"> 
* {
 font-family: Arial, "Free Sans";
}
#box {
 margin-top: 20px;
}
.bt, .clicked {
 height: 20px;
 color: #666;
 font-size: 13px;
 padding: 4px 10px;
 text-decoration: none;
 background: #f9f9f9;
}
#box .bt {
 background: -moz-linear-gradient(top, #fff, #f3f3f3);
 background: -webkit-gradient(linear, left top, left bottom, from(#fff), to(#f3f3f3));
 /* For Internet Explorer 5.5 - 7 */
 filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#ffffff, endColorstr=#f3f3f3);
 /* For Internet Explorer 8 */
 -ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr=#ffffff, endColorstr=#f3f3f3)";
}
#box .bt:hover {
 background: #f3f3f3;
 background: -moz-linear-gradient(top, #fff, #e9e9e9);
 background: -webkit-gradient(linear, left top, left bottom, from(#fff), to(#e9e9e9));
 /* For Internet Explorer 5.5 - 7 */
 filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#ffffff, endColorstr=#e9e9e9);
 /* For Internet Explorer 8 */
 -ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr=#ffffff, endColorstr=#e9e9e9)";
}
#box .bt:active, .clicked {
 background: #e9e9e9;
 background: -moz-linear-gradient(top, #e9e9e9, #fff);
 background: -webkit-gradient(linear, left top, left bottom, from(#e9e9e9), to(#fff));
 /* For Internet Explorer 5.5 - 7 */
 filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#e9e9e9, endColorstr=#ffffff);
 /* For Internet Explorer 8 */
 -ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr=#e9e9e9, endColorstr=#ffffff)";
}
.btleft {
 border: 1px solid #e3e3e3;
 -webkit-border-radius: .5em 0 0 .5em;
 -moz-border-radius: .5em 0 0 .5em;
 border-radius: .5em 0 0 .5em;
}
.btleft span {
 font-size: 15px;
}
.btmiddle {
 border: 1px solid #e3e3e3;
 border-width: 1px 0;
 margin: 0 -4px;
}  
.btright {
 border: 1px solid #e3e3e3;
 -webkit-border-radius: 0 .5em .5em 0;
 -moz-border-radius: 0 .5em .5em 0;
 border-radius: 0 .5em .5em 0;
}
.btmiddle span, .btright span {
 font-size: 9px;
 position: relative;
 top: -2px;
}
#menu {
 margin: 10px 0 0 100px;
 display: none;
}
#triangle {
 border: 1px solid #d9d9d9;
 border-width: 2px 0 0 2px;
 width:10px;
 height:10px;
 /* for firefox, safari, chrome, etc. */
 -webkit-transform: rotate(45deg);
 -moz-transform: rotate(45deg);
 -o-transform:rotate(45deg);
 z-index: 1;
 position: relative;
 bottom: -4px;
 margin-left: 25px;
 background: #fff;
}
#tooltip_menu {
 background: #fff;
 -webkit-border-radius: .5em;
 -moz-border-radius: .5em;
 border-radius: .5em;
 width: 220px;
 -webkit-box-shadow: 0px 0px 3px rgba(0,0,0,.5);
 -moz-box-shadow: 0px 0px 3px rgba(0,0,0,.5);
 box-shadow: 0px 0px 3px rgba(0,0,0,.5);
 padding: 2px;
}
#tooltip_menu a {
 z-index: 2;
 padding: 0 0 7px 2px;
 display: block;
 text-decoration: none;
 color: #0066cc;
 font-size: 13px;
}
#tooltip_menu a:hover {
 background: #0066cc;
 color: #fff;
}
#tooltip_menu a img {
 position: relative;
 top: 5px;
 border: 0;
}
.menu_top {
 -webkit-border-radius: .5em .5em 0 0;
 -moz-border-radius: .5em .5em 0 0;
 border-radius: .5em .5em 0 0;
}
.menu_bottom {
 -webkit-border-radius: 0 0 .5em .5em;
 -moz-border-radius: 0 0 .5em .5em;
 border-radius: 0 0 .5em .5em;
}
#links {
  padding: 10px;
}
#links a {
  font-size: 11px;
  color: #0066cc;
}
#links a:hover {
  text-decoration: none;
}
</style> 
</head> 
<body> 
<div id="box"> 
 <a href="#" class="bt btleft"><span>☆</span> Favorite</a> 
 <a href="#" class="bt btmiddle">Actions <span>▼</span></a> 
 <a href="#" class="bt btright">Share this <span>▼</span></a> 
</div> 
<div id="menu"> 
 <div id="triangle"></div> 
 <div id="tooltip_menu"> 
 <a href="#" class="menu_top"> 
  <img src="images/1.png"/> 
  View all sizes
 </a> 
 <a href="#"> 
  <img src="images/2.png"/> 
  View slideshow
 </a> 
 <a href="#" class="menu_bottom"> 
  <img src="images/3.png"/> 
  View Exif info
 </a> 
 </div> 
</div> 
</body> 
</html>

希望本文所述对大家的jquery程序设计有所帮助。