<div*ngFor="let columnGroup of getData('column_set.column_groups'); let i = index"[class]="'tab-pane'+(i ==0?'active':'')"role="tabpanel"id="tab{{ columnGroup.id }}">
<div*ngFor="let columnArray of columnGroup.column_arrays;">
<div*ngFor="let columnArray of getData('column_set.column_arrays'); let i = index"[class]="'tab-pane'+(i ==0?'active':'')"role="tabpanel"id="tab{{ columnArray.id }}">