ci框架，表达提交没有反应，这是为什么呢
这是view里的表单的代码块
login
username:
this is an error
password: forgot your password?
this is an error
keep me logged in
you don't have an account yet? register here

这是php代码
load->view('index');
}
function checklogin(){
$this->load->model('test_m');
$user=$this->test_m->user_select($_post['name']);
if($user){
if($user[0]->upass==$_post['pword']){
echo password right;
$this->load->library('session');
$arr=array('uid'=>$user[0]->uid);
$this->session->set_userdata($arr);
echo
;
echo $this->session->userdata('uid');
}else{
echo password wrong;
}
}else{
echo user not exist;
}
}
}
?>

php h?t?m?l ci
------解决方案--------------------
换下提交按钮的名字试下,用firebug监视一下网络