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Showing posts with the label Firebase Realtime Database

Can I Orderbychildren Or Orderbyvalue Substracting 1 Child To Another? (or Any Other Mean To Use A Computed Var)

Is there a way to do this ? Or with oderByValue ? Any other mean ? fb.orderByChild('upvotes… Read more Can I Orderbychildren Or Orderbyvalue Substracting 1 Child To Another? (or Any Other Mean To Use A Computed Var)

(reactassign Firebase Snapshot To A Variable Outside Of The Function

Hi i am trying to get the data from my database, in componentDidMount(), it works fine with this : … Read more (reactassign Firebase Snapshot To A Variable Outside Of The Function

Cloud Functions For Firebase Timeout

Simple cloud function to get database data is not working. getusermessage() is not working Error: … Read more Cloud Functions For Firebase Timeout

How To Update Viewpage With New Data Automatically From Firebase?

I know Firebase provides data in realtime but I am not being able to update my view with new data w… Read more How To Update Viewpage With New Data Automatically From Firebase?

Search Elements Object With Specific Key Value In Firebase Database

I am trying to search with specific value with of userkey in firebase database but i am getting bel… Read more Search Elements Object With Specific Key Value In Firebase Database

Why Validation Rules Behave Differently (only) With Ondisconnect Update?

I have made some tests with firebase and saw difference in rules validation between onDisconnect().… Read more Why Validation Rules Behave Differently (only) With Ondisconnect Update?

Firebase Help : Avoid New Id On New Push

Pushing Data Like This: myDataRef.push({name : name, text: text}); I don't want every Push to … Read more Firebase Help : Avoid New Id On New Push

How Do I Make A Function Return Data That Was Set Within Function (child Snapshot) In Firebase

I want to return data to function that calls a function with firebase code, because of the asynchro… Read more How Do I Make A Function Return Data That Was Set Within Function (child Snapshot) In Firebase