In 2 nodes firebase ionic


#1

Hello! I present the following doubt that I can not solve! I want to query 2 nodes in a firebase database and return via firebase observable but I’m not getting it! Someone has an idea how to do this. thank you very much


#2

Use AngularFire. Their docs explain exactly how to do that.


#3

We follow the documentation, but we are not making progress. Example of how our code is.
todosUsers: FirebaseListObservable<User[]>;

public busca(userId): any {
this.db.list(/voto/ + userId).subscribe(votos => {
votos.forEach(voto => {
this.db.list(’/users/’ + voto.key).subscribe((users) => {
console.log("->" + users);
this.todosUsers = users;//problem how do i return this.todosUsers
})
})
})


#4

That isn’t consistent with current docs. Among other things, you aren’t providing a generic type to .list.