Posted in Javascript onApril 12, 2011
希望对大家有用。
下面是效果图:
效果实现基于jq的 .html()方法。大大简化了对DOM的操作。
下面是代码:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <meta http-equiv="Content-Type" content= "text/html; charset=utf-8"> <title>仿淘宝商城左侧导航效果t</title> <script src="jquery-1.4.2.min.js" type="text/javascript"> </script> <style type="text/css"> * { margin: 0px; padding: 0px; } ul{ list-style: none; } ul.nav li { cursor: pointer; width: 130px; height: 30px; text-align: center; border: 1px solid #A91319; line-height: 30px; margin: 4px auto; background: #FFF8F6 } ul.nav li a { width: 130px; height: 30px; display: block; color: #A71F37; text-decoration: none; } ul.nav li a:hover { background: #A91319; width: 130px; height: 30px; display: block; color: #ffffff } div#showValue { border: 3px solid #A91319; background:#ffffff; width:400px; height:auto; padding-bottom:10px; } ul.brand_list{ overflow:hidden; width:350px;} ul.brand_list li{line-height:30px; height:auto;} ul.brand_list li.brand_name{ font-weight:bolder; width:100px; float:left; margin-left:10px; color:#A71F37; margin-right:5px;} ul.brand_list li.brand_content{ width:220px; float:right;} ul.brand_list li.brand_content a{color:#A71F37; text-decoration:none; } ul.brand_list li.brand_content span{ padding:0 3px; border-left:1px solid #cccccc; font-size:14px;} </style> </head> <body> <div id='guid' style=" width:200px;"> <ul class="nav" style=" border:none;"> <li> <a href="#">潮流服饰</a> </li> <li> <a href="#">精品鞋包</a> </li> <li> <a href="#">运动户外</a> </li> <li> <a href="#">手机数码</a> </li> <li> <a href="#">母婴用品</a> </li> </ul> </div> <div id="hdValue" style=" display:none; position:absolute; left:0px;"> <div> <div class="con_st"> <h3>品牌关键字1</h3> <div> <ul class="brand_list"> <li class="brand_name">大家电<b>></b></li> <li class="brand_content"> <span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span> </li> </ul> </div> </div> </div> <div> <div class="con_st"> <h3>品牌关键字2</h3> <div> <ul class="brand_list"> <li class="brand_name">大家电<b>></b></li> <li class="brand_content"> <span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span> </li> </ul> <ul class="brand_list"> <li class="brand_name">大家电<b>></b></li> <li class="brand_content"> <span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span> </li> </ul> <ul class="brand_list"> <li class="brand_name">大家电<b>></b></li> <li class="brand_content"> <span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span> </li> </ul> <ul class="brand_list"> <li class="brand_name">大家电<b>></b></li> <li class="brand_content"> <span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span> </li> </ul> </div> </div> </div> <div> <h3>品牌关键字3</h3> <ul class="brand_list"> <li class="brand_name">大家电<b>></b></li> <li class="brand_content"> <span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span> </li> </ul> <ul class="brand_list"> <li class="brand_name">大家电<b>></b></li> <li class="brand_content"> <span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span> </li> </ul> <ul class="brand_list"> <li class="brand_name">大家电<b>></b></li> <li class="brand_content"> <span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span> </li> </ul> <ul class="brand_list"> <li class="brand_name">大家电<b>></b></li> <li class="brand_content"> <span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span> </li> </ul> <ul class="brand_list"> <li class="brand_name">大家电<b>></b></li> <li class="brand_content"> <span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span> </li> </ul> <ul class="brand_list"> <li class="brand_name">大家电<b>></b></li> <li class="brand_content"> <span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span> </li> </ul> <ul class="brand_list"> <li class="brand_name">大家电<b>></b></li> <li class="brand_content"> <span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span> </li> </ul> </div> <div> <h3>品牌关键字4</h3> <ul class="brand_list"> <li class="brand_name">大家电<b>></b></li> <li class="brand_content"> <span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span> </li> </ul> <ul class="brand_list"> <li class="brand_name">大家电<b>></b></li> <li class="brand_content"> <span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span> </li> </ul> <ul class="brand_list"> <li class="brand_name">大家电<b>></b></li> <li class="brand_content"> <span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span> </li> </ul> <ul class="brand_list"> <li class="brand_name">大家电<b>></b></li> <li class="brand_content"> <span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span> </li> </ul> </div> <div> <h3>品牌关键字5</h3> <ul class="brand_list"> <li class="brand_name">大家电<b>></b></li> <li class="brand_content"> <span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span> </li> </ul> <ul class="brand_list"> <li class="brand_name">大家电<b>></b></li> <li class="brand_content"> <span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span> </li> </ul> <ul class="brand_list"> <li class="brand_name">大家电<b>></b></li> <li class="brand_content"> <span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span> </li> </ul> <ul class="brand_list"> <li class="brand_name">大家电<b>></b></li> <li class="brand_content"> <span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span> </li> </ul> <ul class="brand_list"> <li class="brand_name">大家电<b>></b></li> <li class="brand_content"> <span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span><span><a href="#">品牌</a></span> </li> </ul> </div> </div> <div id="showValue" style=" z-index:22; display:none; position:fixed; top:-77px; left:130px; margin-left:20px; margin-top:100px;"> </div> <script type="text/javascript"> $(document).ready(function(){//加载DOM if (!$("#guid").is(":animated")) {//首先判断是否处于动画状态 var lis = $("#guid ul.nav li"); //遍历文档树 lis.each(function(i){ $(this).bind("mouseover", i, function(){ $("#showValue").show(); var hv = $("#hdValue").children().eq(i); $("#showValue").html(hv.html()); $("#showValue").bind("mouseover", function(){ $("#showValue").show(); }) }); }); //控制鼠标移除事件 $("#guid,#showValue").mouseleave(function(){ $("#showValue").hide(); }); } }); </script> </body> </html>
以上就是全部代码,JQ的代码部分比较简单,所以就没写太多注释。
还请见谅
jQuery实战之仿淘宝商城左侧导航效果
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