" data-halign="center" data-sortable="true">
                            address
                        </th>
                        <th data-field="<?php 
echo tpl_university::active();
?>
"
                            data-halign="center"
                            data-formatter="operate<?php 
echo tpl_university::active();
?>
"
                            data-sortable="true">active
                        </th>
                        <th data-field="<?php 
echo tpl_university::date_in();
?>
" data-halign="center" data-sortable="true">
                            date_in
                        </th>
                        <th data-field="operate" data-formatter="operateFormatter" data-events="operateEvents"
                            data-align="center">Action
                        </th>
                    </tr>
                    </thead>
                </table>
            </div>
        </div>
    </div>
</div>
<script type="text/javascript">
 public function ajax_students()
 {
     $db = new data_base(tpl_university::university(), array(tpl_university::id(), tpl_university::active(), tpl_university::address(), tpl_university::date_in(), tpl_university::name(), tpl_university::phone(), data_base::select_multiple_table(tpl_students::students(), tpl_students::students() . '.' . tpl_students::id_university(), tpl_university::university() . '.' . tpl_university::id(), 'COUNT(' . tpl_students::id() . ')', tpl_students::students() . '_' . tpl_students::id())));
     echo json_encode($db->get());
 }