Display API contents by using angular issue

hello friends i developed an API for FAQ page like below

I want to display selection:label and selection:key following is my angular code but i am unable to get output

tell me friends how to call inner API contents using angular in Hippo? any syntax modification in angular code ??

This is more of angular question than a brXM issue. Perhaps someone here has the answer, but you may have more luck on an angular forum.

ok thank you jasper i got the solution