firebase retrieve data by using orderByKey() and equalTo()

Question

So I\'m trying to find the data \"aaaaabbbbbbaaaa\" in this structure:

disney
 studentList
 -Jh46tlaNFx_YmgA8iMJ: \"aaaaabbbbbbaaaa\"
 -Jh474kAvoekE4hC7W3b:\"54c         


        

Answer 1

I guess it was added after your question was made, the solution here https://firebase.google.com/docs/database/admin/retrieve-data?hl=en#ordering-by-value tackles your need right away:

ref("studentList").orderByValue().on("value", function(snapshot) {
  snapshot.forEach(function(data) {
    console.log(data.val());
  });
});