Question

174

How to get the value of children in Firebase Javascript?

rated 0 times [ 175] [ 1] / answers: 1 / hits: 28240 / 8 Years ago, thu, december 22, 2016, 12:00:00

This is my Firebase Database:

firebase

I need the URLs of the images that are associated alongside the unique random name generated by the push method. Is there any way I could do that? Also, there must exist a better way of sending data. Please, let me know. Thanks.

imgRef.on('value', function(snapshot) {

console.log(snapshot.val());

});

This is, as expected, returning the entire JSON object. I need the URL.

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vaughns

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4 Years ago

answered 8 Years ago alejandro · Accepted Answer

This is the most basic way to show the list of image URLs:

var rootRef = firebase.database.ref();

var urlRef = rootRef.child(user1/DAA Notes/URL);

urlRef.once(value, function(snapshot) {

  snapshot.forEach(function(child) {

    console.log(child.key+: +child.val());

  });

});