How to retrieve an array of objects from a firebase realtime database using javascript?

Question

This is my database.

I'm trying to iterate through each object and print "Name" value to the console.

This is my JS code

var scores = [];

var database = firebase.database();

database.ref().once("value", function(snap){
   scores = snap.val();
});

console.log(scores[1].Name);

From my understanding this is what happens.

snap = {rootKey : [array of objects]

scores = snap.val() = [{Name : Babara}, {Name : Josh}, ......]

scores [1] = {Name : Josh}

scores [1] .Name = Josh

EDIT

When I try to print whole array I get this.

database.ref().once("value", function (snap) {
    scores = snap.val();
    console.log(scores);
    console.log(scores[1]);
});

As seen here, I can't access objects inside the array.

Answer 1

try

database.ref().once("value", function(snap){
   snap.forEach(function(childSnap) {
      scores['Name'].push(childSnap.val().Name);
      scores['Score'].push(childSnap.val().Score);
   });
});