JavaScript+CSS实现纵向滑动门菜单 初学者学习的好资料

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<style type="text/css">
body{font-size:9pt;}
a:link,a:visited,a:hover,a:active{text-decoration:none;color:#256bae;}
.warp{586px; height:269px !important; height:271px;border:1px solid #dbdcd7;}
.main{562px; height:269px !important;height:271px;padding:5px; margin-left:15px;overflow:hidden;float:left;}
.news{position:absolute;z-index:4;24px; float: left; margin-left:565px !important; margin-left:582px;}
.news ul{list-style:none;padding:0;margin:0;}
.news ul li{ height:84px !important;height:88px;20px;margin-bottom:0px;padding-top:5px;text-align:center;cursor:pointer;;vertical-align:middle; background-color:#e5e5e5; border-left:#dbdcd7 solid 1px;border-bottom:#dbdcd7 solid 1px;}
.news ul li.on{background-color:#ffffff; border:#FFFFFF 0px}
.news span{display:block; margin-top:9px !important; margin-top:20px;}
.dis{display:block;}
.undis{display:none;}
</style>
<script type="text/javascript">
function g(o){
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function HoverLi(m,n,counter){
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          g('tb_'+m+n).className='on';
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</script>
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文章源自:烈火网,原文:http://www.veryhuo.com/a/view/8947.html
原文地址:https://www.cnblogs.com/wuhuisheng/p/2653742.html