<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>
