kendo网格与CodeIgniter集成

I am integrating Kendo UI with my aplication, which is in PHP based on CodeIgniter framework. I am able to retrieve the data from the controller and display in the Kendo Grid, but I am not able to send the selected grid data to my controller to perform other operation ie. create, destroy, or update. I searched on google regarding this, but did not get any useful post.

So if any one have idea about how to send the data from client side and receive on server side controller, then please revert back to me. I will be very thankful.

view

read: {
      url: 'http://urdomain/ursystemname/index.php/schoolC/getjson',
      datatype: 'json',
      type: 'GET'
   },

controller studentC

public function getjson()
    {
        header("Content-type: application/json");
        echo $this->SchoolM->get_allJsonData();
    }

model schoolM

function get_allJsonData()
    {
        $arr = array();
        $this->db->from('school');
        $this->db->order_by("school_name", "asc");
        $query = $this->db->get();
        foreach($query->result_object() as $rows )
        {
            $arr[] = $rows;
        }
        return "{\"data\":" .json_encode($arr). "}";
    }

i hope it help