Angular5: Unable to get firebase object

Question

I just created a sample firebase object in firebase console, and I want to get the object in my typescrip. I followed the steps as in http://www.dotnetmob.com/angular-5-tutorial/angular-5-crud-operations-with-firebase/ . But no luck. can anyone help me with this please?

Here is my object:

constructor(private db :AngularFireDatabase) {
    let item:any = db.list('OAuth');
    console.log("_____________", item);
}

What I'm missing. I'm getting the output in browser console like this:

Answer 1

您可以通过item.stateChanges(["child_added"]).subscribe((data) => { var items = data.payload.val(); })