<script type="text/javascript">
function login(id){
$("#myform").submit({
url:'login?method=login&id=' + id;
});
}
</script>然后form表单:
<form id="myform" method="post">
用户名:<input name="name" value=""><br>
密 码:<input name="password" value=""><br>
<a onclick="login(2)">登录</a>
</form>