My controller function is like this
function check_user() {
$user_name = $this->input->post('user_name');
$res_user = $this->user_model->is_unique_user($user_name);
}
And I have user ajax code like below
success: function(response){
if(response.data == 'exist'){
$("#user_name").after('<p class="help-block">Username alredy exist</p>');
}
else{
$("#user_name").after('<p class="help-block">Username available</p>');
}
And here is my model function for this
function is_unique_user($user_name)
{
$this->db->select('*');
$this->db->where("user_name = '$user_name'");
$result = $this->db->get('tb_user');
if($result->num_rows())
{
return $date = 'exist';
}
else
{
return $data = 'available';
}
}
Now the issue is query is working fine. But No error message. I checked using fire-bug console. It shows error that there is no response. What is wrong here?
please use die
to stop code and return response.
function check_user() {
$user_name = $this->input->post('user_name');
$res_user = $this->user_model->is_unique_user($user_name);
die($res_user);
}
And ajax sucess function change response.data
to response
success: function(response){
if(response == 'exist'){
$("#user_name").after('<p class="help-block">Username alredy exist</p>');
}else{
$("#user_name").after('<p class="help-block">Username available</p>');
}