Firebase: snapshot functions

gistfile1.txt

/* Firebase snapshot */

snapshot.val()
 - Return values from Firebase at a given point in time

snapshot.hasChildren();

snapshot.hasChild('text');

snapshot.name(); 
    - Get name of snapshot

snapshot.numChildren('text');

snapshot.forEach(function(item){
   console.log(item.val());
   console.log(item.name() + ' - ' + item.val()); 
   console.log(item.ref()); // Firebase reference
});