Angular: conditionally render based on whether value was received from Firebase DB

I have a component: export class MainpageComponent implements OnInit { items: Observable; displayElement = false; //whether we will display the elemet or display a loading thing …

How does google firebase save users data so that every time the user logs on, the previous work they did on the website is still there? [closed]

How does google firebase save users data so that every time the user logs on, the previous work they did on the website is still there? I watched a couple videos and saw that people use the Real-time …

how to remove duplicating values in rows

Is possible to remove duplicate values on html while updating in my firebase? Js codes: const tempRef = firebase.database().ref(‘Group1’); tempRef.on(‘value’,gotData) function gotData(data){…

Firebase Javascript Read From Database and Insert Each key into HTML

I am working on a Javascript project and am trying to read all the keys in my firebase database and inserting each and every entry into its own HTML heading. Although I have run into a problem where …

Does firebase push method with empty values, just for getting the ID, trigger the child_added event?

Reading firebase real time database docs it is not clear when the child_added event triggers exactly. It says it triggers when a new child is added to a node, so far so good. The docs also say that, …

Firebase and JavaScript: Update fetched data on website from real time database without reloading website [closed]

I want to deploy a website to Firebase. The website has to fetch data from the firebase database. If the values from the database has been updated I want that the fetched data on the website will be …

Cloud Function to Update a Record (value = value + newValue) whenever a value chages in Firebase Databse

I am new to Cloud Functions. I have a table ‘drivers’ with having few details. Now I want to write a Firebase Cloud Function which will trigger whenever the value in ‘drivers/{driverId}/history/{…

Firebase Realtime Database – Determine if user has access to path

I have updated my Firebase Realtime Database access rules, and have noticed some clients now tries to access paths they do not have access to. This is ok – but my problem is that my code stops after …

Firebase extract name of object

I have a simple question today. I retrieve data from my firebase database: const response = await fetch(‘For pricacy purpose I replaced this link to my firebase database.’); const resData = …

Vuex Store Object Child returns undefined, parent returns properly. Why?

I’ve seen some similar questions but they don’t seem to match my situation. When I log this.$store.state.account I get the expected result {__ob__: Nt} user: Object …