<?= Sortable::widget([
                                'items' => $value['items'],
                                'options' => ['tag' => 'ul', 'class'=>'tables nav nav-stacked', 'data'=>['id'=>'table-' . $key],'style' => 'min-height: 400px'],
                                'itemOptions' => ['tag' => 'li'],
                                'pluginOptions' => [
                                    'cursor' => 'move',
                                    'helper' => 'clone',
                                    'connectWith'=>'.tables',
                                    //'placeholder' => 'ui-state-default',
                                    //'forcePlaceholderSize' => true,
                                ],
                                'pluginEvents' =>[
                                    'sortupdate' => 'function(event, ui) {
                                        console.log(ui.item)
                                        }',
                                ]
                            ]);
?>