public function renderDataTableAjaxInit()
    {
        $renderedHeads = $this->renderHead();

        $view = new \Zend\View\Model\ViewModel();
        $view->setTemplate('data-table-init');
        $view->setVariable('headers', $renderedHeads);
        $view->setVariable('attributes', $this->getTable()->getAttributes());

        return $this->getRenderer()->render($view);

    }