jquery实现导航菜单点击切换选中时高亮状态

代码如下：

[html] view
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print?





<script type="text/javascript" src="http://www.daixiaorui.com/Public/js/jquery.min.js"></script>

<style>

.menu { padding:0; margin:0; list-style-type:none;}

.menu li { background:#FFD1A4; margin-right:1px; float:left; color:#fff; }

.menu li a { display:block; width:80px; text-align:center; height:32px; line-height:32px; color:#fff; font-size:13px; text-decoration:none;}

.cur{ background:#D96C00; font-weight:bold;}

</style>

<ul class="menu" id="menu">

<li><a href="demo1.html?aa=1">首页</a></li>

<li><a href="demo1.html?aa=2">栏目一</a></li>

<li><a href="demo1.html?aa=3">栏目二</a></li>

</ul>

<script type="text/javascript">

var urlstr = location.href;

//alert(urlstr);

var urlstatus=false;

$("#menu a").each(function () {

if ((urlstr + '/').indexOf($(this).attr('href')) > -1&&$(this).attr('href')!='') {

$(this).addClass('cur'); urlstatus = true;

} else {

$(this).removeClass('cur');

}

});

if (!urlstatus) {$("#menu a").eq(0).addClass('cur'); }

</script>

运行效果：