Jquery and Ajax get post sample method functions

// =========  ****************  ================

// ============= to set add new qus: txt/img =========



function set_qbox(qt){

  if(qt === 'T') {

    document.getElementById('Tqbox').style.display = 'block';

    document.getElementById('Iqbox').style.display = 'none';

    document.getElementById('t1').value = 'T';

  } else {

    document.getElementById('Iqbox').style.display = 'block';

    document.getElementById('Tqbox').style.display = 'none';

    document.getElementById('t2').value = 'I';

  }

}



// ============= to get topics with subj_id ======



function get_stopics(subj){

$(".tcls").remove();

  $.get(window.site_burl+"jqfunctions/get_topics/",{subj_id:subj},function(response){

                   if(response){

                        $(".tcls").remove();

                        $("#topic").append(response);

                   }

                });

}



// ============= to get topics2 with subj_id =======



function get_stopics2(subj){

$(".tcls").remove();

  $.get(window.site_burl+"jqfunctions/get_topics/",{subj_id:subj},function(response){

                    if(response){

                        $(".tcls").remove();

                        $("#topic2").append(response);

                    }

                });

}



// ============= to update question =======



function updt_ques(qid, col, val){

  $.get(window.site_burl+"jqfunctions/updt_ques/",{qid:qid, col:col, val:val},function(response){

                    if(response){

                      //alert(response);

                    }

                });

}



// ************** to get batches with course_id*******************



function get_cbatches(subj){

$(".tcls").remove();

  $.get(window.site_burl+"jqfunctions/get_cbatches/",{subj_id:subj},function(response){

                   if(response){

                        $(".tcls").remove();

                        $("#batch").append(response);

                   }

                });

}

codeignator model sample method statements

Calling model user define ganesh funs:::-

****************************************

To load view page:

==================

$data='Array values';

$this->load->view('admin/users', $data);

----------------------------------



To redirect some page:

======================

           redirect(base_url().'admin/dashboard', refresh);

----------------------------------



To Fetch data:

======================

    $sql1="SELECT * FROM `users` WHERE md5(id) = '$id' AND status <> 'DONE';";

     $resp1=$this->user_model->run_query($sql1);

     if($resp1->num_rows()) {

      foreach ($resp1->result() as $row)

  // print row data;

 }

--------------------------



To insert data Row:

===================

            $this->user_model->insertRow('users', $data);



------------------------------



To update data Row:

=================

$this->user_model->updateRow('table_name', 'where_field', $where_value, $array_values);

-----------------------------



To Delete Data Row:

===============

$this->user_model->delete_id('table_name', 'where_field', $where_value, $array_values);



--------------------------------------

To Send Email Message:

=======================

$this->user_model->send_email_msg($fromemail, $toemail, $Subject, $emailmsg);



--------------------------------------



To Get Count:

=============

$data['tot_res']= $this->user_model->getValueQry("SELECT count(*) as val FROM `orders` WHERE status = 'Active'");

---------------------------------



To upload file:

===================

      // --------- for inserting Qfile

         foreach($_FILES as $name => $fileInfo) {

               if(!empty($_FILES[$name]['size'])){

              $filename=$_FILES[$name]['name'];

            $exp=explode('.', $filename);

            $ext=strtolower(end($exp));



                  if($name === 'photo') {

                    if($ext === 'jpeg' || $ext === 'jpg' || $ext === 'png'){



                      $newname=  time()."_".$filename;

                      $tmpname= $_FILES[$name]['tmp_name'];



                       if(move_uploaded_file($tmpname,"media/photos/".$newname)) {

                       $data['photo']=$newname;

                 //      $this->user_model->updateRow('tnm', 'trf_id', $trf_id, $ddoc);

                     }

                   }

                 }

}}

------------------------------------------



To Set Session Data:

====================

             $this->session->set_userdata('admin_data',$return);

-------------------------------



To get/print session value:

=============================

             $admin_id = $this->session->admin_data->id;

-------------------------------



To set onetime session message:

=================================

                 $this->session->set_flashdata("messagePr", '<div class="notification error closeable"><p><i class="fa fa-exclamation-triangle" aria-hidden="true"></i> Login Failed.. Please try again..!</p><a class="close" href="#"></a></div>');

-------------------------------------



To print one time session message:

=================================

echo $this->session->flashdata('messagePr');

--------------------------------------------



To unset session data:

======================

$this->session->unset_userdata('admin_data');

---------------------------------