菜鸟求救。。 想做个导航点击后添加样式。、、、
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<style>
.nav{ width:510px; overflow:hidden; background:red; }
.nav a{ width:100px; height:40px; line-height:40px; text-align:center; background-color:#0C0; border:1px solid #fff; float:left; }
.nav .clickname{ background:#000;}
</style>
<script>
window.onload = function(){
var nav = document.getElementById("nav");
var list = nav.getElementsByTagName("a");
for(var i=0; i < list.length; i++ ){
list[i].onclick = function(){
alert(list[i]);
list[i].classname = clickname;
}
}
}
</script>
</head>
<body>
<div class="nav" id="nav">
<a href="javascript:void(0);">首页</a>
<a href="javascript:void(0);">友情链接</a>
<a href="javascript:void(0);">关于我们</a>
<a href="javascript:void(0);">诚聘英才</a>
<a href="javascript:void(0);">网站地图</a>
</div>
</body>
</html>
[解决办法]
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>无标题文档</title><style>.nav{ width:510px; overflow:hidden; background:red; }.nav a{ width:100px; height:40px; line-height:40px; text-align:center; background-color:#0C0; border:1px solid #fff; float:left; }.nav .clickname{ background:#000;}</style><script>window.onload = function(){var nav = document.getElementById("nav");var list = nav.getElementsByTagName("a");for(var i=0; i < list.length; i++ ){list[i].onclick = (function(n){ return function(){ //alert(list[n]); list[n].className = "clickname"; }})(i);}}</script></head><body><div class="nav" id="nav"><a href="javascript:void(0);">首页</a> <a href="javascript:void(0);">友情链接</a> <a href="javascript:void(0);">关于我们</a> <a href="javascript:void(0);">诚聘英才</a> <a href="javascript:void(0);">网站地图</a></div>