controller

function get_name()
  {
	 $kode=$this->input->post('kode',TRUE);
	 $query = $this->db->query("SELECT * FROM `birds` WHERE id='$kode'");
	 if ($query->num_rows() > 0)
	 {
		//print_r ($query);
		$r=$this->db->query("SELECT * FROM `birds` WHERE id='$kode'")->result;
		$data['bird'] = $r[bird];
		$data['aka'] = $r[aka];
		echo json_encode($data);
	}
	 else
	 {
		$data['bird'] = '';
		$data['aka'] = '';
		echo json_encode($data);
	 }
  }