What is the best way to perform a pure JavaScript forEach loop and display the output with Firebase?

I am attempting to retrieve data from a firebase database and display all of the results. I am used to using jquery's appendTo function for this task, but I am unsure how to achieve the same result with pure javascript.

Below is my current script:

<div id="resultsContainer"></div>
var fireBaseRef = new Firebase("https:somefirebaseurl.firebaseio.com/results");
fireBaseRef.once("value", function(snapshot) {
  snapshot.forEach(function(childSnapshot) {
     var key = childSnapshot.key();
     // childData contains the actual contents of the child
     var childData = childSnapshot.val();
     var eName = childSnapshot.val().resultname;
     console.log(eName);
     resultsContainer.innerHTML += '<div class="result"></div>';
  });
}); 

I have utilized innerHTML in the above code, but it only displays one result set, not multiple as intended.

Answer №1

If you are already familiar with adding HTML using jQuery, you can also achieve the same results with Firebase.

Alternatively, you can use this method:

snapshot.forEach(function(childSnapshot) {
  var childData = childSnapshot.val();
  var eName = childSnapshot.val().resultname;
  resultsContainer.innerHTML += '<div class="result">'+eName+'</div>';
});

Keep in mind that if you need help transitioning a specific jQuery code to Firebase, providing that snippet will make it easier for us to assist you.

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