I want to make a Infinite scroll to load only 2 users data at first, then when admin will click on Load More button, it should load next 2 user data. Is it possible in Realtime Database? Similarly, I can use this to display users their post to limited numbers if they have many posts in the database instead to
Tag: firebase-realtime-database
“Each child in a list should have unique key” error persists after adding key prop
New to react native, and I know that each list element needs a unique key prop, but I thought I provided one here in the text element. Please guide me in the right direction. This is the array I’d like to destructure in firebase BadIngr = [“Peanuts”, “Dairy”] Answer As @jnpdx mentioned change your code as follows:
“TypeError: db._checkNotDeleted is not a function” when creating a db Ref on Firebase
I’m working on a web app in html (and vanilla JS) that uses firebase for checking and updating values on a Realtime Database, I keep getting a lot of errors but still can’t figure out what I’m getting wrong. I’m sorry I’m new to JS and firebase. Relevant html code (table inside form): JS after body ends: The database looks
Module blocked because of a disallowed MIME type (“text/html”)
I am getting module block error when ever I try to import firebase module My code is as followed : My file architecture is : Answer By using this line: You are requesting the browser to fetch the Firebase App library module from the URL https://yourproject.web.app/firebase/app. Because the .js extension is missing, the hosting server is trying to send back
Admin SDK Transaction behavior on Realtime Database
I have been using Admin SDK Transaction on Firestore for a while, I know Firestore locks documents during transaction. But I am not sure it works as same as on Realtime Database because offical document keep bring me to the client side API page, Or just because it’s no difference between client sdk and admin sdk on realtime database. Answer
unable to read data from firebase using html
I can see data in a Firebase realtime database from the console but if I try to read this data via HTML/JavaScript it’s not giving me anything. I have tried two different ways; neither worked. Format of the data: First way: Second way: Answer The following code resolved the issue and now I get my sensor data:
How to delete a single entry from my Realtime Firebase database in React Native?
I’m not quite sure how to delete a single entry in my Realtime database, each time I run the following, it deletes everything in that database: I do have the id (can see that with the console.log) and it matches what my firebase shows on the web console. But why is “remove” deleting the entire database? What makes it strange
firebase react for each loop does not end
I want to get data from firebase real time database and push it in a react array but the snapshot does not end and loops forever Here is a link for better understanding. The loop should stop after the first iteration: link full code Answer Calling get retrieves a result only once, so if you get an endless loop it’s
How can validate and send react form data to fire base data base?
I try it but not working Here what I pass in body? There are many fields in my form but here I show some That is code which I try but it not working anybody review it and give your valuable comments and suggestions Basically I want form validation using react hook form,its done but when I stuck in passing
Firebase: Javascript fetches messages more than once when switching receivers , while there is only one message in the db
Im working on a chat app, using firebase and javascript. I encountered a problem, when I switch receivers multiple times, the message that I sent fetches a few times while the messages is sent only once to the database. Here is how it looks when it fetches, after a switch receivers a few times As you can see, the first