<!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 $a = document.createElement("a");
$a.setAttribute("href",url);
$a.innerHTML = text;
$a.style.color = "red";
$a.style.fontSize = "18px";
main.appendChild($a);
}
// 调用函数创建链接
createa("http://www.imooc.com/","慕课网");
</script>
</body>
</html>你这个是jquery对吗？