本文实例讲述了jQuery实现的导航条点击后高亮显示功能。分享给大家供大家参考，具体如下：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>www.qb5200.com jQuery导航条点击后高亮显示</title>
<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
<style>
#nav li {float: left; width: 80px; text-align: center; list-style-type: none;}
.nav-active {background: #ff47a5;}
.nav-active a {color: #fff;text- decoration:none}
</style>
</head>
<body>
<ul id="nav">
<li class="nav-active"><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >首页</a></li>
<li><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >Page1</a></li>
<li><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >Page2</a></li>
<li><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >Page3</a></li>
<li><a href="javascript:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >Page4</a></li>
</ul>
<script>
$('#nav').find('li').click(function() {
// 为当前点击的导航加上高亮，其余的移除高亮
$(this).addClass('nav-active').siblings('li').removeClass('nav-active');
});
</script>
</body>
</html>
使用在线HTML/CSS/JavaScript代码运行工具：http://tools.softyun.net/code/HtmlJsRun测试上述代码，运行效果如下：
希望本文所述对大家jQuery程序设计有所帮助。
