复制代码 代码如下:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script type=text/javascript src="alabel.js"></script>
<style type="text/css">
.curr{background:blue;display:inline;}
</style>
</head>
<body>
<div>
<span><a href="#">1</a></span>
</div>
</body>
</html>
复制代码 代码如下:
window.onload = function ()
{
var aspan = document.getElementsByTagName("span");
var i = 0;
for (i = 0; i < aspan.length; i++)
{
aspan[i].onclick = function ()
{
for (i = 0; i < aspan.length; i++) aspan[i].className = "";
this.className = "curr";
};
}
};
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