JAVASCRIPT

used to retrieve dat from firebase realtime datastore

var playersRef = firebase.database().ref("players/");

playersRef.on("child_added", function(data, prevChildKey) {
   var newPlayer = data.val();
   console.log("name: " + newPlayer.name);
   console.log("age: " + newPlayer.age);
   console.log("number: " + newPlayer.number);
   console.log("Previous Player: " + prevChildKey);
});