JavaScript Controls

While going through the official documentation I found out that transactions are automatically re-r… Read more Do Firestore Batch Writes Get Re-run Automatically On Failure?

I'm having an infinit loop problem saving my data on firebase with this.db.collection('user… Read more Infinit Loop With Firebase And Angular

Is there any way to programmatically access the subcollections in a document without explicitly kno… Read more Find All Subcollections Of Firestore Doc Programmatically

Im trying with this firebase function to update the author. exports.updateCourseName = functions.f… Read more Firebase Function Doesnt Update, Function Returned Undefined

I have an http trigger in cloud functions that is working, however I am getting some logs come back… Read more Having A Promise Issue With My Google Cloud Function

I am trying to add the dynamic field name and update the value according to that.in my case eventTy… Read more Is It Possiblle To Add Dynamic Field Name In The Javascript Object?

I am working on some Cloud functions that works with Firestore. I am trying to get a list of fields… Read more How To Get Fields In A Firestore Document?

I want to migrate the older data from different system to firestore. below command saves current ti… Read more How To Save Previous Timestamp To Firebase Firestore

The Firebase docs for Cloud Firestore Triggers mentions here that functions triggered by an event f… Read more Firebase - Cloud Firestore Trigger Idempotency

I am trying to write a function that will, after data in a document (within a Firestore 'artist… Read more Query A Reference Field In Firestore Document

I know we should not nesting promises in functions and all my functions are without any nesting at … Read more How To Avoid Nesting Promises In If Statement

Currently, I have a firestore database set up with a users collection and a funkoPops collection. T… Read more What Is The Best Way To Implement Simple Text Search

Using Vue 3, typescript, composition API & FireStore data, when attempting to reset the form by… Read more Vue 3 Component Reset Does Not Reset Reactive() Object Data

I have thoroughly gone through all the asked question and none of them apply to my problem directly… Read more Why Is State Always Empty?

I have seen in multiple places people placing the listener code inside the componentDidMount, howev… Read more How Does A Firestore Onsnapshot Listens For Changes In React-native?

I'm using Angular Firestore in my app, and I'm having a problem to write a query that will … Read more Angular Firestore | How To Get Array Not Contain

Is this a limitation to Firebase or am I doing this all wrong? Everything works until I add the db.… Read more Firestore Query With Subcollection

I face the following issue since a few weeks (hasn't been an issue before): 1 .add(data) const … Read more Firebase Functions Issue And The Difference Between .add() Vs. .doc().set()

Using get() in Firestore rules on a newly created document causes the return value to be false. If … Read more Firestore Rule Failing While Using Get() On Newly Created Documents

Would like to know how to filter a Firestore collection of docs using a function where some of the … Read more How To Filter Firestore Collection Data Using Function (for Location Distance Filtering)