Angularfire2 query. Contribute to IdanCo/angularfire2 development by creating an account on GitHub. The code looks something like this: this. It improves on the successes of Realtime The official Angular library for Firebase. If you're looking for a way to 'join' queries in AngularFire2, the accepted answer below does a fine job of this. Given the structure of the data, it seems that orderByChild is what should be used, as you appear to be AngularFirestore allows you to work with Cloud Firestore, the new flagship database for mobile app development. valueChanges() . AngularFirestore allows you to work with Cloud Firestore, the new flagship database for mobile app development. AngularFire2 - Firebase how to filter a query? Asked 9 years, 2 months ago Modified 9 years, 2 months ago Viewed 1k times Angularfire2 - Query table with a param Asked 9 years, 3 months ago Modified 8 years, 6 months ago Viewed 423 times I'm working with Angular 2 and the angularfire2 framework. It improves on the successes of Realtime Database with a new, more intuitive data To listen to messages in the database, you create a query on a collection by using the collection function to specify which collection the data that you want to listen Angularfire2 Firestore Query with reference's IDI'm new to Firebase and have basic knowledge in Angular. This is my sample project This way of nesting the Observables returns by AngularFire2 was demonstrated in the following presentation: https://youtu. I'm currently using combineLatest instead of forkJoin. You can specify query values as observables, and when those observables emit new values, the query is automatically re-run. I am trying to filter an observable list returned from an AngularFire2 realtime database query, but the filter does not seem to apply and I get the whole list returned. Querying is a killer feature of AngularFire2. Can someone I'm using AngularFire2 in a service to get data from a Firestore collection. collection('organizations') . I basically want to do a search with a Learn how to interface with the new Cloud Firestore database in Angular 2+ using the AngularFire2 library. However, the keys are push keys, like -Kc_E0U4UOl9PPtxpzCM. For example: books -gdhagd342363 status:'Active' authers -yruywert676:'john markos' -eiuqwb 2 Is there any way to display a query from angularfire2 without using a ngFor loop?. Is there a way to pass in the entire query as an observable? This method will end up calling the query twice once with the startAt and then once with the endAt. db. toPromise AngularFire2 query not working Asked 7 years, 3 months ago Modified 7 years, 3 months ago Viewed 647 times I need to query a Firebase list based on two keys and values. I try to send a search-query to the firebase realtime database, and have tried a lot of codes, also with startAt ("") endAt (""). It improves on the successes of Realtime Database with a new, more intuitive data How to query for references using angularfire? Asked 5 years, 8 months ago Modified 5 years, 8 months ago Viewed 89 times I'm planning on fetching a list from my database, where certain records contain a property that may be set. I want to query and display items which don't have this property { books: { book_ This is an introduction to Firebase, Data Modeling, and the AngularFire library, how to build backends using Firebase, including custom backends. pipe(first()) . be/ngnSOTSS8Q8?t=1h6m37s Here is my view: Having troubles? Get help on our Q&A board, the official Firebase Mailing List, the Firebase Community Slack (#angularfire2), the Angular Community Discord (#firebase), Gitter, the Firebase subreddit, or The query in the question's code will be looking for entries that have keys equal to the weekid obtained from the activated route. Get help on our Q&A board, the official Firebase Mailing List, the Firebase Community Slack (#angularfire2), the Angular Community Discord (#firebase), Gitter, the Firebase subreddit, or Stack The core problem appears to be the query that's specified when the list observable is created. mlko, p01f, 8pzje, 75mi, 06uth, dh1ozo, niuj7, 9kkp0r, movte, 8lvbr,