有三个表，怎么在一个页面显示这三张表的所有内容，上面有个搜索，可显示关联的数据啊 [ 求助交流 ]

图片像这种

父节点是一张表，子节点是一张表

用JSTree:

<div class="row-fluid table">
                    <?= \yiidreamteam\jstree\JsTree::widget([
                        'containerOptions' => [
                            'class' => 'data-tree',
                        ],
                        'jsOptions' => [
                            'core' => [
                                'check_callback'=>true,
                                'multiple' => false,
                                'data' => [
                                    //["id":1,"text":"服装","children":[{}]]
                                    'url' => \yii\helpers\Url::to(['category/tree','page'=>$page,'per-page'=>$perpage]),
                                ],
                                'themes' => [
                                    'stripes'=>true,
                                    'variant'=>'large',
                                ],
                            ],
                            'plugins'=>[
                                'contextmenu','dnd','search','state','types','wholerow',
                            ],
                        ]
                    ]) ?>
                </div>
                <div class="pagination pull-right">
                    <?php echo yii\widgets\LinkPager::widget([
                        'pagination' => $pager,
                        'prevPageLabel' => '&#8249;',
                        'nextPageLabel' => '&#8250;',
                        ]); ?>
                </div>