<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>无标题文档</title>
</head>
<body>
<script type="text/javascript">
var main = document.body;
//创建链接
function createa(url,text)
{
var aA=document.createElement('a');
aA.setAttribute('href',url);
var t=document.createTextNode(text);
aA.appendChild(t);
main.appendChild(aA);
}
// 调用函数创建链接
createa('http://www.imooc.com','慕课网');
</script>
</body>
</html>
