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December 11, 2015 17:09
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在浮动布局中的下拉菜单
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| <!DOCTYPE HTML> | |
| <html lang="en-US"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>下拉菜单</title> | |
| <style type="text/css"> | |
| .relative{ | |
| position: relative; | |
| } | |
| .content{ | |
| width: 80%; | |
| margin: 0 auto; | |
| background-color: #DAD7D7; | |
| padding: 0 20px 10px 20px; | |
| } | |
| .overflow{ | |
| overflow: hidden; | |
| *zoom:1; | |
| } | |
| .mod{ | |
| float: left; | |
| height: 30px; | |
| line-height: 30px; | |
| margin-top: 10px; | |
| margin-right: 10px; | |
| } | |
| .dropdown{ | |
| display: inline-block; | |
| *zoom:1; | |
| *display: inline; | |
| vertical-align: middle; | |
| background-color: #F0F0F0; | |
| border: 1px solid #BEBFC1; | |
| border-radius: 3px; | |
| cursor: pointer; | |
| } | |
| .dropdown .dropdown_menu{ | |
| display: none; | |
| position: absolute; | |
| list-style-type: none; | |
| border: 1px solid #BEBFC1; | |
| border-radius: 3px; | |
| background-color: #fff; | |
| margin: 5px 0 0 -1px; | |
| padding: 0; | |
| z-index: 3; | |
| *zoom:1; | |
| } | |
| .dropdown > span, | |
| .dropdown .dropdown_menu li a{ | |
| display: block; | |
| white-space: nowrap; | |
| padding-left: 10px; | |
| padding-right: 10px; | |
| } | |
| .dropdown .dropdown_menu li a:hover{ | |
| background-color: #DDEAFB; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div class="relative"> | |
| <div class="overflow content"> | |
| <div class="mod"> | |
| 下拉菜单 | |
| <div class="dropdown"> | |
| <span>下拉菜单</span> | |
| <ul class="dropdown_menu"> | |
| <li><a href="javascript:void(0)">菜单菜单</a></li> | |
| <li><a href="javascript:void(0)">菜单菜单</a></li> | |
| <li><a href="javascript:void(0)">菜单菜单</a></li> | |
| <li><a href="javascript:void(0)">菜单菜单</a></li> | |
| <li><a href="javascript:void(0)">菜单菜单</a></li> | |
| </ul> | |
| </div> | |
| </div> | |
| <div class="mod"> | |
| 模块2 | |
| </div> | |
| <div class="mod"> | |
| 模块3 | |
| </div> | |
| </div> | |
| </div> | |
| <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script> | |
| <script type="text/javascript"> | |
| if($(".dropdown").length!=0){ | |
| $(".dropdown").each(function(e){ | |
| var dropdown_menu = $(this).find('.dropdown_menu'); | |
| $(this).click(function(){ | |
| dropdown_menu.slideToggle('fast'); | |
| }); | |
| /*暴力手段*/ | |
| $(document).mouseup(function(e) { | |
| if (dropdown_menu.is(":visible") && $(e.target).parents('.dropdown').length == 0) { | |
| dropdown_menu.slideUp('fast'); | |
| } | |
| }); | |
| }); | |
| } | |
| </script> | |
| </body> | |
| </html> |
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