<li id="indexli"><a href="${base}/">首页</a></li>
    <script type="text/javascript">
	function highlightIndex() {
		highlight("indexli");
	}	
      function highlight(id) {
		$("#" + id).addClass("liactive");
	}
</script>      var url = window.location.pathname;
		//默认为‘首页’index
		var current = ‘index‘;
		if (url.indexOf(‘/service‘) != -1) {
			current = ‘service‘;
		} else if (url.indexOf(‘/case‘) != -1) {
			current = ‘case‘;
		} else if (url.indexOf(‘/article‘) != -1) {
			current = ‘article‘;
		} else if (url.indexOf(‘/code‘) != -1) {
			current = ‘code‘;
		} else if (url.indexOf(‘/about‘) != -1) {
			current = ‘more‘;
		} else if (url.indexOf(‘/news‘) != -1) {
			current = ‘more‘;
		} else if (url.indexOf(‘/help‘) != -1) {
			current = ‘more‘;
		} else if (url.indexOf(‘/ask‘) != -1) {
			current = ‘ask‘;
		} else {
			current = ‘index‘;
		}
		for (var i = 0; i < navList.length; i++) {
			if (i == map[current]) {
				navList[i].className = ‘liactive‘;
			} else {
				navList[i].className = ‘‘;
			}
		} 原文:http://blog.csdn.net/fansunion/article/details/42583059