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Top 7 RxJS Concepts for Angular Developers

1202 ratings | 51449 views
Learn 7 essential tips when using RxJS with Angular and Firebase, each with its own example. Full lesson: https://angularfirebase.com/lessons/top-7-rxjs-patterns-for-angular-development/ JavaScript Evangelist BehaviorSubject: https://youtu.be/IpM3oUPuGME Learn about RxJS at https://learnrxjs.io
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Text Comments (36)
polypus74 (13 days ago)
Great presentation, great design, great audio, direct and to the point videos == subscribed!
Rahul Kamboj (18 days ago)
Really nicely explained
Tuan Mai Chung (24 days ago)
Thanks for your helpful videos
Valentino Pereira (3 months ago)
Thanks dude
Stefan Trninić (4 months ago)
Niceone
Eray Tonyali (4 months ago)
Thank you for the great lessons!
Raj Hawaldar (5 months ago)
Thanks for the excellent Explanation. You explained these concepts in simplest way. Thanks once again..:)
Rifaldhi AW (5 months ago)
Thanks a lot, This kind of video really hard to find in youtube. Please do more about pattern / technique like this
Azhar Husain (6 months ago)
Rxjs is vast and powerful library, but u did best to pick the best of it.
Al Mo (7 months ago)
Many thanks, indeed, but, if you don't mind, there're other things beyond firebase... right now it would be interesting to see an example of Angular 5 data service with httpclient data fetch by service class constructor or anything equal to oninit with, say, behavioursubject....
Prashant Kumar (8 months ago)
Okay, so the motive is modern world coding through basic common sense. Explained simply. thumbs up!
Zarevock666 (8 months ago)
Thank you! Great video!
Alex Benedek (9 months ago)
great and neat but way too fast for me lol
Asif Ahmed (10 months ago)
can u solve this https://stackoverflow.com/questions/48740689/how-to-validate-my-angular-form-and-display-my-contents-in-pop-up-modal
Michal Majewski (11 months ago)
5:14 you have mistake. CombineLatest on two streams is gonna return pairs of [[cat, dog] , [cat, dog]....] instead of plain array. so your ngFor is not gonna work as you have shown
MGTOW SADHGURU (1 year ago)
you are awesome dude
Wytze van der Ploeg (1 year ago)
@2:44 I thought that unsubscribing was unnecessary for Observables that are finite/resolve. Like http requests for instance. https://stackoverflow.com/questions/38008334/angular-rxjs-when-should-i-unsubscribe-from-subscription
Angular Firebase (1 year ago)
Correct, if the Observable completes on it's own then unsubscribing is not necessary. Firebase observables continue to emit values, so it's necessary to unsub manually.
d4lep0ro (1 year ago)
can you provide an example of using Observable groupBy on a Firebase collection?
Srdjan Rakic (1 year ago)
Great and concise explanation.
Christian Wheeler (1 year ago)
Just found this channel. What a godsend!
Danny Fenstermaker (1 year ago)
I believe you skipped mentioning the major benefits of switchMap. It's counterpart mergeMap does as you explained. switchMap on the other hand cancels the previous request.
Angular Firebase (1 year ago)
Thanks for pointing that out. I wanted to include both mergeMap and switchMap in this video, but find the latter is more common, especially when dealing with firebase auth.
Dima (1 year ago)
Hi, and thanks. You great man.
ttma1046 (1 year ago)
Thanks for the video! A quick question how can you paste the code ? do you use some quick paste tool?
Rafi Ali Khan (1 year ago)
I was thinking about the paste tool too. Maybe there should be one. (But delete + CntlZ is a great way to do tutorials so its concise and quick) And your explanations are great, more videos, please.
Angular Firebase (1 year ago)
No plugins required. Just delete then ctrl-z.
Badren Yassine (1 year ago)
I'm realy very interested about the usine of rxjs and firebase in my app i'm waiting for a complet course do u geve coaching ?
thepowderriverfarrier (1 year ago)
The concise to the point no bullshit approach is really helpful.
Angular Firebase (1 year ago)
Thank you!
Liran Peleg (1 year ago)
Good video
Wojciech Matuszewski (1 year ago)
Thank you for all your vids. They help me a lot while messing with angular and firebase :)
Angular Firebase (1 year ago)
Awesome, glad to hear that
Claudivan Barreto (1 year ago)
Great lesson!
JavaScript Evangelist (1 year ago)
Thanks again for a neat video. I always struggle explaining CombineLatest and flatMap in my videos but you explained well in less time. I would love to see more RxJs video from you Jeff, since I really appreciate your deep thoughts and I'm fan of RxJs
Angular Firebase (1 year ago)
Glad you liked it! I definitely plan on doing more on RxJS, as this video is really just scratching the surface.

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