RxJS Crash Course

  Рет қаралды 88,278

Laith Academy

Laith Academy

Күн бұрын

In this crash course, we will tackle the notorious RxJS which is an infamously hard topic to understand. Hopefully, this video helps you tackle this tool.
Second Channel:
/ @laiture123
GitHub:
github.com/harblaith7/RXJS-Cr...
Udemy Courses :
www.udemy.com/course/modern-g...
Timeline:
0:00 - RxJS Terminology
13:35 - Marble Diagram
15:50 - Observables
21:00 - Observer
27:40 - Pipe & Operators
43:40 - Handling Errors & Completions
50:02 - Types of Operators

Пікірлер: 128
@welcomespiritual
@welcomespiritual 6 ай бұрын
Great, I can now add 5 years of RxJS experience in my CV, thanks!
@fieryscorpion
@fieryscorpion 6 ай бұрын
lol yea
@Abelhawk
@Abelhawk Жыл бұрын
This was insanely helpful. Here I am at work trying to wrap my head around this for hours and that burger metaphor... well, I'm still trying to wrap my head around it but that made a ton more progress than any of the other videos I've seen today. Thanks so much!
@BrianKoudijs
@BrianKoudijs 2 жыл бұрын
Great work! This is the second video I've watched from you, and I must say that it's incredible. The pace, the way of explanation, the examples. Awesome. Now I understand the basics of RxJS!
@BrianKoudijs
@BrianKoudijs 7 ай бұрын
@@avasdv thanks for replying on a comment one year later! Maybe it's your opinion but I really don't care... Maybe just comment directly on the video instead of commenting on my comment...
@bacon37460
@bacon37460 2 жыл бұрын
Let me say, it's the best video I have ever seen explaining RxJS. Thanks man, you rock!
@hamzahahmad1670
@hamzahahmad1670 2 жыл бұрын
Your channel is very underrated. Keep grinding man, your videos are awesome and you tackle some great topics
@AdegbengaAgoroCrenet
@AdegbengaAgoroCrenet 2 жыл бұрын
The best breakdown of RxJS I have ever encountered. After the video, I was able to seamlessly explain it to others. I was looked upon with awe, that's all you man
@jay_wright_thats_right
@jay_wright_thats_right 2 ай бұрын
@@congdatt stop being racist. He's not your bro.
@bingyuewang8770
@bingyuewang8770 2 жыл бұрын
Really love the burger shop idea! Helped me understand rxjs in a flash! Thank you
@susheelyadav6143
@susheelyadav6143 2 жыл бұрын
Best video I have ever seen bro. What a selection of example which makes a clear path to understanding the concept without any confusion in mind.
@artemis_3245
@artemis_3245 Жыл бұрын
That's an amazing course, sir! Rxjs very clearly explained. Kudos to you!
@psykkou3820
@psykkou3820 2 жыл бұрын
Had a bit of trouble understanding the concept of Rx, your explanation made it clear for me, thanks a bunch :)
@sammiee3963
@sammiee3963 2 жыл бұрын
This is the best on RxJs video I've ever come across. You rock Laith. 👍
@ritachoudhary8404
@ritachoudhary8404 2 жыл бұрын
Great content. Best video I have watched on the Rxjs topic. You have made it simple to understand to anyone. Thanks for uploading this video. And I am glad that I find your channel. Kindly Post more videos on RXJS topics, mostly describing the different operators.
@christophergeel1366
@christophergeel1366 2 жыл бұрын
Great crash course. Super simple and easy to follow. Thank you!
@yassineaker
@yassineaker 2 жыл бұрын
Thanking you is far less than what you deserve. This is probably the best explanation for a subject I've ever watche.
@sshisab
@sshisab Жыл бұрын
This is the best video to understand RxJS in simplest term possible. Can't thank enough :)
@okeagi-tuedor5935
@okeagi-tuedor5935 2 жыл бұрын
This is arguably the best rxjs course on KZfaq. Thanks.
@alissontsdev2566
@alissontsdev2566 2 жыл бұрын
Thank you so much. Best video about RxJS I found here on KZfaq
@sergiim5601
@sergiim5601 2 жыл бұрын
Very nice content! Keep making videos of this quality, and you gonna get to 100k subscribers in no time !
@laithacademy
@laithacademy 2 жыл бұрын
Thank mate! Once I reach 100k, I have special things planned for the channel. Hopefully I reach it soon
@pantelisvasileiadis2858
@pantelisvasileiadis2858 Жыл бұрын
Amazing tutorial bro. Really straightforward understandable explanations. Especially the intro helped me a lot with understanding how burge..eehm.. observables work. Thank you
@fitfuelplanner
@fitfuelplanner 2 жыл бұрын
Thank you for your video. I'm a Jr Developer and RxJS has always confused me. New subscriber here and I look forward to watching your other videos.
@fieryscorpion
@fieryscorpion 6 ай бұрын
Great video. Thank you! And thank you again for including link to your GitHub example repo.
@hamidabdolrahimi4606
@hamidabdolrahimi4606 2 жыл бұрын
Best video I've watched about RxJS. Thanks bro, keep it up!
@pcr13931
@pcr13931 Ай бұрын
This was Amazing, your example which gives an analogy of the operators is just spot on. Thanks for uploading this
@sarkersunzidmahmud2875
@sarkersunzidmahmud2875 2 жыл бұрын
Life becomes easier because of people like u. Great explanation. Cheers Mate
@davidedet1439
@davidedet1439 Жыл бұрын
Loved it. Loved the burger shop explanation. Spot on. Thank you!!!!!
@lessknownindeed
@lessknownindeed Жыл бұрын
I really enjoyed it. Was waiting if you can explain some more operators too :D...awesome
@syedabbas4122
@syedabbas4122 4 ай бұрын
Amazing analogy, amazing explanation, you just saved me hours of time. I think I have an amazing understanding of what RxJS does. Thanks a lot.
@lukevin6486
@lukevin6486 Жыл бұрын
Very well explained, clear and easy to follow. Thanks!
@JBuchmann
@JBuchmann Жыл бұрын
Nice intro. RxJs IMO is definitely a huge part of the learning curve for Angular. Something to note which can make the basics easier to grasp... if something is going to emit a single value only (like something returned from an API call) then Observables act nearly identical to regular Promises. Instead of ".then", you just do ".subscribe" There are some tricky operators like SwitchMap, MergeMap, ConcatMap, which are very common and powerful. Would be great for you to make a video on some of these more advanced operators.
@prithivgk
@prithivgk 2 жыл бұрын
Thanks , I really like the story plot of RXJS functinality before getinto the coding part. you are awsome
@Mirzly
@Mirzly 2 жыл бұрын
Awesome example! I'd also like to add to a pipeline that a chef can ignore any order that is the same as a previous one (distinctUntilChanged). It may only take certain number of orders (take/takeUntil) or pause existing until he is back from break (skip/skipWhile). or delay (delay/debounceTime) until some point. If there is another order for fries, the chef can combine it and the burger together (mergeMap) or send one after the other (concatMap) and do million other things as it's a really impressive library (RxJS).
@laithacademy
@laithacademy 2 жыл бұрын
Thanks for these additional details :)
@coolmohan
@coolmohan 2 жыл бұрын
58 minutes well spent. Thanks heaps.
@gagiksimonyan3782
@gagiksimonyan3782 2 жыл бұрын
The video was awesome, man!!! Could you make more RxJS and Angular practice videos?
@dawidkostka1346
@dawidkostka1346 2 жыл бұрын
Everything explained from the scratch. THANKS bro
@AlbrechtJ
@AlbrechtJ Жыл бұрын
This is the best explanation on RxJS video. Thanks.
@rbsa1980
@rbsa1980 2 жыл бұрын
great video, explained a lot in such a simple way
@Sarahhh123
@Sarahhh123 Жыл бұрын
That was incredible, thank you!
@szymonfrankowski7435
@szymonfrankowski7435 2 жыл бұрын
Great tutorial. Now I am able to use RxJS in the next project.
@HouseJunkieHUN
@HouseJunkieHUN 2 жыл бұрын
Thank you! There isn't much explanation on the web on this topic
@dalilapramenkovic8597
@dalilapramenkovic8597 5 ай бұрын
Brilliant explanation. Thank you!
@fyfyfyfyfy
@fyfyfyfyfy Жыл бұрын
Amazing stuff ! Subscribed 🙌🏻
@Viva-07
@Viva-07 5 ай бұрын
Very well explained..at last understood..love the burger example..it helped a lot in understanding the concept
@Anunachi
@Anunachi 2 жыл бұрын
Thanks bro, brilliant explanation, keep going!
@martinvera5456
@martinvera5456 2 жыл бұрын
Thanks! The hamburguer example helps a lot to understand all
@KayKim-xk9vn
@KayKim-xk9vn 9 ай бұрын
Thank you so much. It is easy to understand.
@md.redwanhossain6288
@md.redwanhossain6288 5 ай бұрын
One of the Best video for RXJS. P.S: pluck operator is now deprecated. just use map instead of pluck.
@elmoutaouakkilmohammed1432
@elmoutaouakkilmohammed1432 11 ай бұрын
I know it's a great tutorial before even I start watching it. Keep going my friend, to 100k subs!
@gustavonaves6947
@gustavonaves6947 Жыл бұрын
Thanks for sharing you knowledge. I really appreciate that. You are amazing
@MarkEdwardTan
@MarkEdwardTan 2 жыл бұрын
Whenever I see Angular, NgRx or RxJs then I auto like :D
@lola2lola321
@lola2lola321 Жыл бұрын
Wow, so high quality!
@maplestoryinchinese
@maplestoryinchinese 11 ай бұрын
?
@yuvalpeery8995
@yuvalpeery8995 2 жыл бұрын
I second Mr Agoro Very well explained. Thumbs up.
@kmohan2541
@kmohan2541 2 жыл бұрын
Waiting for this one
@notrelbanallo7607
@notrelbanallo7607 Жыл бұрын
very helpful video. well explained.thank you
@thejasiliemetha6350
@thejasiliemetha6350 Жыл бұрын
Thank you for the lesson
@SharpenSkillswithSahnnu
@SharpenSkillswithSahnnu 19 күн бұрын
At 27:00 , I think the names should be other way around. Observer should get subscribed to the events. In the video what is called observer should be called as events, and what is referred as observable should be called as observer. In Nutshell, Observer is Observing the events that it has subscribed to.
@alexanderschonfeld320
@alexanderschonfeld320 Жыл бұрын
best explanation ever. Thank you for that 😀
@hossamabdelnasser5704
@hossamabdelnasser5704 Жыл бұрын
Great job. Very well illustrated the concept. I wish you coded something more complex from real life
@VworksArt
@VworksArt Жыл бұрын
Thank you so much my friend.
@Arabian_Epileptic
@Arabian_Epileptic 2 жыл бұрын
Keep up the good work bro
@adxxtya
@adxxtya 2 жыл бұрын
This channel is criminally underrated. I feel so bad that you have such less views and subs. Also the video was so quality and the analogy was so good I feel bad that I am watching it for free. Can I buy you a coffee?
@georgesngandeu9115
@georgesngandeu9115 2 жыл бұрын
Bro, you are a genius, thank you so much.
@peternguyen9382
@peternguyen9382 3 ай бұрын
thanks! you make my life easier!
@lindafromdream
@lindafromdream 2 жыл бұрын
Thank you!
@soak2094
@soak2094 2 жыл бұрын
helpful, thanks!
@NeoCoding
@NeoCoding 2 жыл бұрын
that's a geat job! thanks
@idemax
@idemax 10 ай бұрын
nice job bro!
@Exile740
@Exile740 Жыл бұрын
I've been trying to understand RxJS for a couple weeks by now. I watched many videos, read alot about it. I always had the "okay, but how?" and "okay, but why?" questions. Only after watching this video, I actually feel like I understand the hows and whys. Thank you for this very comprehensive lecture!
@lurami
@lurami Жыл бұрын
you're a great teacher bro
@AngelicaMaria-cq3ph
@AngelicaMaria-cq3ph Ай бұрын
Really good tutorial
@Lionellord
@Lionellord 2 жыл бұрын
Thanks
@vijayu707
@vijayu707 2 жыл бұрын
Nice Video!!!
@humayunehtisham
@humayunehtisham Жыл бұрын
You are really amazing... Thank you
@maplestoryinchinese
@maplestoryinchinese 11 ай бұрын
lol
@jimplimmer8856
@jimplimmer8856 9 ай бұрын
Great shit! u should do a video of a all the ⭐ operators
@ohskynyrdlynyrd
@ohskynyrdlynyrd 11 ай бұрын
Amazing video
@maplestoryinchinese
@maplestoryinchinese 11 ай бұрын
true
@kirillzlobin7135
@kirillzlobin7135 5 ай бұрын
Nice tutorial Let's have something on Schedulers and Subjects related to RxJS
@LucasHagemans
@LucasHagemans Жыл бұрын
18:44 import observable 19:12 instanciate class 19:29 call back, arrow function
@fieryscorpion
@fieryscorpion 6 ай бұрын
Can you please share that Canva powerpoint style presentation document? That burger joint diagram was really helpful and I want to use that in my notes. Thanks!
@mk.1921
@mk.1921 2 жыл бұрын
Many thanks for the video!! i understood it perfectly. if u allow me to say some video requests. - NX - Git thanks again. wish u the best! :) best regards from Austria
@leagueofmusic9622
@leagueofmusic9622 Ай бұрын
pluck is deprecated, now need to use map instead) Really good video though
@marcosfsjunior
@marcosfsjunior Жыл бұрын
The burger example was amazing, watch to the end!
@anoopsidhu3859
@anoopsidhu3859 2 жыл бұрын
Jesus christ thank god I landed on this video, now I can finally stop pretending to understand angular and actually do so
@Luxcium
@Luxcium 2 жыл бұрын
I was tired of looking for RxJs videos and decided to look at JavaScript stuff just for fun and I clicked on your video without realizing that it is about the topic I was just tired of looking for…
@user-hc1oe6fn8l
@user-hc1oe6fn8l Жыл бұрын
thanks.Can you share the PPT?
@dayumnson9769
@dayumnson9769 2 жыл бұрын
I did not yet watch the video. Do you suggest using rxjs in react or vue? I think it would be interesting to see rxjs applied to these. sorry if this video does already cover that.
@frederikstergaard4510
@frederikstergaard4510 2 жыл бұрын
At my job we use rxjs for our global state management, so it's very much possible and works great. It does however come with quite some initial investment of setting up a "framework" that you otherwise would get for free with for example Redux
@Luxcium
@Luxcium 2 жыл бұрын
42:40 Made me realize that each time people look confused that array are indexed starting with 0 that it is just exactly the same with how age works… our first year on earth is starting at index Ø
@abubakar-emumba
@abubakar-emumba 2 жыл бұрын
please make a crash course on react-chart-js and react-grid-layout
@windwardhive7363
@windwardhive7363 2 жыл бұрын
no. why can't you simply follow the docs? You don't need a tutorial for every library out there. What are you? 12? Use your common sense. Salamu Alaikum
@abubakar-emumba
@abubakar-emumba 2 жыл бұрын
@@windwardhive7363 i am not 12, but i am a junior dev, and for me docs are dry, so i learn from video tutorials.
@mk.1921
@mk.1921 2 жыл бұрын
@@windwardhive7363 pls dont be so cruel some people learn it better with videos instead wih reading docs. have a nice day
@aryanshmahato
@aryanshmahato 2 жыл бұрын
@@windwardhive7363 what the hell is this behaviour?? We don't need people like you in developer community.. There's a way of talking, probably your mommy didn't teach you that... How does it sound, eh?
@officialdanieldsouza
@officialdanieldsouza Ай бұрын
At 55:18 the pluck operator is deprecated as of version 8. It's recommended to use the map operator instead going forward for this operation. Also I don't really understand the point of using rxjs, can't we just use normal javascript to achieve the same thing? I come from a React, Next.js background and currently learning Nest.js which utilizes the Angular architecture and design patterns hence why I am trying to learn rxjs. If anyone could help me understand the reason for using rxjs please let me know. Cause the way I see it we can use normal async/await, javascript methods to achieve all of what's being discused in this video. Please correct me if I am wrong. Amazing video btw! Thanks
@VarunJain15
@VarunJain15 2 жыл бұрын
What if we use operators in Observer before subscribe ? Are these same or any difference, By the way, Awesome Video, thank you for this video ☺️😊😊
@Raphael-et6ig
@Raphael-et6ig 11 ай бұрын
Bruh that was the king of all bad jokes ^^
@maplestoryinchinese
@maplestoryinchinese 11 ай бұрын
?
@abdulsalamaboubakar4059
@abdulsalamaboubakar4059 2 жыл бұрын
for the algorithem P.S. thanks for the content
@calebmbugua745
@calebmbugua745 2 жыл бұрын
wow
@hiteshsuthar1097
@hiteshsuthar1097 Жыл бұрын
Simplicity 🤍
@aaronmcmillan6379
@aaronmcmillan6379 Жыл бұрын
that honestly hgas to be the longest metaphor for something that really isnt that massive of a concept lol
@ankitmeshram8461
@ankitmeshram8461 2 жыл бұрын
I'm so hungry now 😂😂
@Studio-df7ge
@Studio-df7ge 2 жыл бұрын
too sad u didnt implement the first example, would have been nice
@kmohan2541
@kmohan2541 2 жыл бұрын
Try to do vuejs
@akosbalint3485
@akosbalint3485 6 ай бұрын
pluck will be removed in v8
@yunus5949
@yunus5949 Жыл бұрын
I feel stupid when watching first 1 min. XD
@kizhissery
@kizhissery Жыл бұрын
6:40 cook that's haraam bro we don't support
@lord4791
@lord4791 2 жыл бұрын
Can you make some React Native courses?
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