fieldlist cxselect 多级联动

 <div class="form-group row">
        <label class="control-label col-xs-12 col-sm-2">{:__('选择房屋')}:</label>
        <div class="col-xs-12 col-sm-10">
            <dl class="fieldlist" data-template="housetpl" data-name="row[house]">
                <dd>
                    <ins>{:__('房号')}</ins>
                    <ins>{:__('层数')}</ins>
                    <ins>{:__('单元')}</ins>
                    <ins>{:__('楼号')}</ins>
                    <ins>{:__('操作')}</ins>
                </dd>
                <dd><a href="javascript:;" class="btn btn-sm btn-success btn-append"><i class="fa fa-plus"></i> {:__('Append')}</a></dd>

                <textarea name="row[house]" class="form-control" cols="30" rows="5">{:json_encode($houses)}</textarea>
            </dl>
            <script id="housetpl" type="text/html">
                <dd class="form-inline">
                    <div class="form-inline" data-toggle="cxselect" data-selects="build<%=index%>,unit<%=index%>,floor<%=index%>,house<%=index%>">
                        <ins>
                        <select class="house house<%=index%> form-control" data-url="ajax/house?type=1" data-query-name="pid" name="<%=name%>[<%=index%>][house]" data-value="<%=row.house%>"></select>
                        </ins>
                        <ins>
                        <select class="floor floor<%=index%> form-control" name="<%=name%>[<%=index%>][floor]" data-url="ajax/houseCate" data-query-name="pid"  data-value="<%=row.floor%>"></select>
                        </ins>
                        <ins>
                        <select class="unit unit<%=index%> form-control" name="<%=name%>[<%=index%>][unit]" data-url="ajax/houseCate" data-query-name="pid"  data-value="<%=row.unit%>"></select>
                        </ins>
                        <ins>
                        <select class="build build<%=index%> form-control" name="<%=name%>[<%=index%>][build]" data-url="ajax/houseCate?type=1&pid=0" data-value="<%=row.build%>"></select>
                        </ins>
                        <!--下面的两个按钮务必保留-->
                        <span class="btn btn-sm btn-danger btn-remove"><i class="fa fa-times"></i></span>
                        <span class="btn btn-sm btn-primary btn-dragsort"><i class="fa fa-arrows"></i></span>
                    </div>
                </dd>
            </script>
        </div>

    </div>

		add: function () {
            $(document).on("fa.event.appendfieldlist", "#add-form .btn-append", function (e, obj) {
                Form.events.cxselect(obj);
                Form.events.fieldlist(obj);
            });
            Controller.api.bindevent();
        },
        edit: function () {
            $(document).on("fa.event.appendfieldlist", "#edit-form .btn-append", function (e, obj) {
                Form.events.cxselect(obj);
                Form.events.fieldlist(obj);
            });
            $(document).on("dp.change", "#edit-form .cxselect", function () {

            });
            Controller.api.bindevent();
        },
        api: {
            bindevent: function () {

                $(document).on("dp.change", "#add-form .cxselect", function () {
                    // $(this).parent().prev().find("input").trigger("change");
                    // Form.events.cxselect(obj);
                    // Form.events.fieldlist(obj);
                });
                
                
                Form.api.bindevent($("form[role=form]"));
            }
        }

 		// 房屋
        $row->houses = \app\admin\model\house\Good::where('id', 'in', $row->house_good_id)->select();
        
 
        $houses = [];
        foreach ($row->houses as $key => $value) {
            
            $houses[] = [
                'house' => $value->id*1,
                'floor' => $value->ceng_id*1,
                'unit' => $value->danyuan_id*1,
                'build' => $value->lou_id*1,
            ];
        }
        
        $this->view->assign("houses", $houses);

        // 车位
        $row->cars = \app\admin\model\house\Good::where('id', 'in', $row->car_space)->select();

        $cars = [];
        foreach ($row->cars as $key => $value) {
            
            $cars[] = [
                'house' => $value->id,
                'build' => $value->lou_id,
            ];
        }

        $this->view->assign("cars", $cars);