While looping API response in accordion menu data missing in Angular4

Question

I am tying to bind the api response (json) in accordion menu ,Here everything is working fine but in accordion I have category,group and subgroup .

In category there is

Answer 1

Your *ngFor directive is on the wrong element. Please look at the updated StackBlitz snippet:

https://stackblitz.com/edit/angular-bootstrap-carousel-dynamic2-ptkgdm?file=app/app.component.html