JavaScript Promises -- Tutorial for Beginners

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  • @ColorCodeio
    @ColorCodeio  Год назад +43

    🎉👨🏻‍💻 JavaScript Promises and all their glory! This is episode 12 of a 10 part series I’m calling 10 things Javascript Developers Should Know But Probably Don't. Enjoy!

    • @onlineaid
      @onlineaid Год назад

      Amazing series :)

    • @DanielNetSet
      @DanielNetSet Год назад +3

      12 out of 10?
      thats a out of bounds/stack overflow

    • @davidhusted817
      @davidhusted817 Год назад

      You promise 10 episodes but now in 12 😂😂

    • @extreme8879
      @extreme8879 7 месяцев назад

      Promises

  • @user-gi3oc1kv5m
    @user-gi3oc1kv5m Год назад +67

    I’ve been watching videos for years trying to make sense of Promises, and while I got through it, I’ve always wanted to come back and really understand them. Your video turned the light bulb on for me. Wow! I had to tip you for the help!
    I appreciate it so much! Definitely subscribing!

    • @ColorCodeio
      @ColorCodeio  Год назад +6

      That’s so great to hear. Thanks for sharing.

    • @deveren
      @deveren 3 месяца назад

      @@doublewhopper67 ure da g

  • @amanueletana
    @amanueletana Год назад +23

    This is not only coding tutorial rather its an ART!

  • @Saliha_Abid
    @Saliha_Abid 11 месяцев назад +12

    I am a 15 year old learning front-end development and struggling with promises. After 3 days of exhaustion I found ur video and finally got the whole concept. Thank you for this masterpiece 😍😍

  • @AJD...
    @AJD... Год назад +49

    Been watching your shorts for a while, decided to hop into your channel and this is the first video I watched. Holy hell the quality of your videos is mind blowing. You put so much effort into edits and your explanation is very planned, with a set preordained path which makes the most sense.
    You've got a new sub.

  • @lemonbubble1243
    @lemonbubble1243 6 месяцев назад +16

    3 days ago I wanted to watch just this video but the title made me look for the whole series, and I knew that to understand better I needed to watch the previous episodes, and OMG I'M GLAD I DID. I feel I have like a super knowledge now, EVERYTHING MAKES SENSE NOW!! I don't know how to express how grateful I am!! I'm so excited because you cleared all my doubts about promises and not just promises, now I understand Objects() way better! THANKS!! Waiting for your master class!!

    • @ColorCodeio
      @ColorCodeio  6 месяцев назад +2

      Glad to hear it! Full course coming soon.

    • @RaviCreative3-ge4ne
      @RaviCreative3-ge4ne 5 месяцев назад

      eagerly waiting man @@ColorCodeio

  • @user-eq9gs7bl2e
    @user-eq9gs7bl2e Год назад +19

    i can tell you put a lot of passion and effort into your work bro its inspiring

  • @carsten1223
    @carsten1223 8 месяцев назад

    I just came across your channel. You have a really great way of explaining things and giving them some context. Thumbs up 👍and I'm looking forward to hopefully many more videos like this!

  • @stephenkettley
    @stephenkettley 3 месяца назад

    Man your content is so insightful and relaxed at the same time! Loving it.

  • @xClown55
    @xClown55 Год назад +3

    There aren't many video's that are 30+ minutes worth rewatching, but this one certainly is. Nice video

  • @AriKhuu
    @AriKhuu Год назад +9

    I'm so happy to be finding your channel I want to cry. Impeccable production. Clear examples. Perfect pacing - not too fast, not too sluggish. Detailed yet very follow-able explanation. Funny host. thank you thank you thank you.

  • @BitWizCoder
    @BitWizCoder 8 месяцев назад

    This is the first time I'm seeing this guy, 30 seconds into the video, and I had to subscribe. Thanks for the video and the fun!

  • @toohee8561
    @toohee8561 Год назад

    This will be the one video that gets me understand the basics concepts of promises. very good video outline and content.

  • @guy_roh
    @guy_roh Год назад +6

    Thank you so much for making an actually apprehensive video that normal people can understand, explaining the why's and how's in a much better detail than a lot of other videos I've watched! Subscribed and added this to my favorites in case I should I need it in the future! 👍

  • @erickchavez4551
    @erickchavez4551 10 месяцев назад +3

    I really like how your examples lead to real life situations and at the end it doesn't seem that complicated. Thanks!

  • @bakenbard
    @bakenbard 3 месяца назад

    That was really helpful, I'm finally got the basics of it. THANK YOU!

  • @chaoticthundergod3368
    @chaoticthundergod3368 7 месяцев назад +1

    Thank you for this video. Leaned a lot. I was learning about promises a year ago, didn't understand much so skimmed through it. But now i can explain to others what a promise is.

  • @mohamedabdulmueen2115
    @mohamedabdulmueen2115 Год назад +1

    I loved everything in this video man, keep it up !

  • @bendustin7609
    @bendustin7609 Месяц назад

    Thank you for putting out such high quality videos!

  • @raheem81kg
    @raheem81kg Год назад +1

    Top quality as always

  • @ferreven2558
    @ferreven2558 11 месяцев назад +1

    Thank you so much for this video! Finally someone who can explain promises well.

    • @ColorCodeio
      @ColorCodeio  10 месяцев назад +1

      Glad it was helpful!

  • @vighneshs416
    @vighneshs416 6 месяцев назад +3

    I stumbled upon your channel from a random RUclips shorts. I am very certain that soon you are going to be a lot of people's go-to channel for Javascript (Or anything that you make content on). The effort you put in to make the concepts intuitive is just top-notch. And I guess it is very evident from the other comments as well. Thanks for the effort you are putting in man

    • @blaqhakym
      @blaqhakym 6 месяцев назад +1

      Exactly the same for me. Looks like I will be here for a while. I'm hitting sub right away

    • @ColorCodeio
      @ColorCodeio  6 месяцев назад +2

      Thank you both! Welcome aboard.

  • @ahmedAltariqi
    @ahmedAltariqi Год назад +1

    That was pretty well explained, and FUN to watch ! Thank you, Weather Man!

  • @akasharthanur3057
    @akasharthanur3057 Год назад

    You are just awesome, keep up your work... Learnt a lot!! Thanks for this... I love JavaScript!!

  • @sars8374
    @sars8374 Год назад

    Amazing explanation! I have been enjoying your series quite a lot. Looking forward to other videos. Btw, there is a small error in the video, fetch by default returns a Promise, we don't need to create it ourselves :)
    Have a nice day/night!

  • @proudmoroccan8164
    @proudmoroccan8164 4 месяца назад +1

    Thank you for sharing. Immensely appreciated. The best JavaScript promise tutorial as far as I am concerned. Best wishes for the new year.

  • @johnnya246
    @johnnya246 Год назад +4

    A very underrated channel. I like your style of teaching! Thank you for the content! Keep up the good work!

  • @krypton_dev
    @krypton_dev 3 месяца назад

    another GREAT video. Thanks a lot SINA

  • @rishayshandilya1817
    @rishayshandilya1817 9 месяцев назад +1

    the best explanation of promises I promise :)

  • @onais__
    @onais__ Год назад

    UUFFFFF The Chaining explanation was 🔥🔥🔥

  • @nethunter1018
    @nethunter1018 Год назад

    Love the way you explain everything.❤❤ Can you make a video on hoisting in javascript and stuff like javascript execution context.

  • @jeffersonr.l2864
    @jeffersonr.l2864 Год назад +1

    This content is simply amazing! Thanks for your effort in creating quality content, I learn a lot thanks to it.

  • @sourikray2291
    @sourikray2291 Год назад +3

    You are a wonderful teacher. Thank you for creating these videos🙏

  • @codywatt7775
    @codywatt7775 3 месяца назад

    I really enjoy your videos thank you for making them!
    What is this website you are using to see the results of your code as you type it?? so cool.

  • @nitishgupta9585
    @nitishgupta9585 Год назад +1

    Bro your explanation of concepts is top notch. Keep the good work up!!

  • @user-kn4oi9oh4i
    @user-kn4oi9oh4i Месяц назад +1

    Thank you so much for this!! ❤❤❤❤

  • @gaganbaghel1377
    @gaganbaghel1377 Год назад

    THE BEST JS CHANNEL

  • @eumm11
    @eumm11 Год назад +1

    always great, you never disappoint!

  • @2difficult2do
    @2difficult2do Год назад

    Thus is the best explanation of Promise! Thank you so much!

  • @rjerez
    @rjerez Год назад +6

    Great work Sina, this is a subject that a lot of people seem to get wrong on interviews. Now I can refer them to this video. 👍🏽

    • @ColorCodeio
      @ColorCodeio  Год назад

      Thank you Ronald for your support, always!

  • @mashmixture5662
    @mashmixture5662 Год назад +3

    Learn alot from ColorCode in just one month.
    Such an amazing content.
    The way you explain things is very very very interesting and funny.
    *Best JS channel* on RUclips.
    Thanks for such a premium content.
    Please deliver more.

  • @sergeysviridenko9603
    @sergeysviridenko9603 10 месяцев назад +1

    you're the best of 7 videos about promises I've seen

  • @sh9vch9nk0
    @sh9vch9nk0 3 месяца назад

    Great video, clear and detailed!) Thank you a lot 😊🙏

  • @breemudi
    @breemudi 10 месяцев назад +1

    My first time ever watching you, and I'm intrigued by your tutoring style.
    Instant subscriber... Thank you

  • @web3withbeny
    @web3withbeny 2 месяца назад +1

    Like the way that you teach, wonderful!

  • @rohanagrawal5747
    @rohanagrawal5747 Год назад +1

    yeeeee i was waiting for this video

  • @godnonamesleft
    @godnonamesleft Год назад +1

    This is so well made. Thank you.

  • @user-hs6jw1wm7i
    @user-hs6jw1wm7i Год назад +1

    Lot's of gratitude from me here Js Master, this series is really impacting me...

  • @matickovac
    @matickovac Год назад +2

    This is by far the best explanation on the topic I have been able to find, and I must say I love your other videos as well. Love the production quality too, what is the recording software you're using, looks really slick?

    • @ColorCodeio
      @ColorCodeio  Год назад

      The animations are all done by hand. The screen recording is just basic QuickTime.

  • @msunrl8577
    @msunrl8577 Год назад +1

    24:28 u so right about repeating and coding from scratch again and again, this so important to memorize and practice some hands on
    great tutorial, thanks

  • @richardradcliffe6178
    @richardradcliffe6178 Год назад +1

    Thank you. Looking forward to your video on async awaits!

  • @Epikht
    @Epikht Год назад +2

    Bro thank you for this amazing video

  • @mikeyim9597
    @mikeyim9597 Год назад +2

    Glad I found your channel. It's the best explanation of the Promise and Async Await. Can you please do a series on the same topic for database CRUD? Thank you.

    • @ColorCodeio
      @ColorCodeio  Год назад +1

      I'm considering doing one on CRUD operations with Firebase.

  • @Gwgitu77
    @Gwgitu77 3 месяца назад

    Thanks for the clear explanation sir

  • @strangelight159
    @strangelight159 Год назад +1

    5 minutes into the video and I can already tell that you are criminally underrated. Subbed

  • @mansoormohmand5852
    @mansoormohmand5852 Год назад +1

    I have seen lots of videos and tutorials but never use this topic of promises in my coding because of the bad and hard explanation, but now I am pretty sure I can use and refer to this great explanation ever, thanks a lot

  • @abahiduh3246
    @abahiduh3246 Год назад +2

    I have watched the best vidoes of Kyle Simpson, Tyler McGinnis, Tony Alicea, colt Steele, Jim cooper, Aksay, Ania, Maximilian, Sasha, I can go on and on.... I spent A LOT of Money just to understand. I have watched ALL YOUR VIDEOS.
    I can assure you that this explanation got.YOUR EXPLANATION of SIMPLIFYING THE CODE before refactoring in simply the Best.
    Your tutorial is AMONGST THE BEST THREE for me. THANK YOU, THANK YOU, THANK YOU.

    • @ColorCodeio
      @ColorCodeio  Год назад

      Thank you so much. This is very encouraging to hear.

  • @nikolanovakovic4150
    @nikolanovakovic4150 6 месяцев назад +2

    Brooooooooooooo 🎆🎇❤🧡💛💚💙💜 first of alll, love your humor, second of all amazing content struturing it is so well organized an succinct and i will do what all the other people in the comment section did compliment how good your videos are. much love !

  • @StPQW
    @StPQW Год назад +2

    You rock!! 👑Thanks so much for your work!

  • @nucleareggdevar
    @nucleareggdevar Год назад +1

    Phenomenal. Beyond phenomenal.

  • @jw200
    @jw200 9 месяцев назад +2

    No Promises that I learned to Promise.
    Excellent tuts and explanations. Liked and subbed! Love your energy🙂

  • @Mashael_96
    @Mashael_96 Год назад

    Great explanation.. thank you 👏

  • @sarkorbekabdullaev9581
    @sarkorbekabdullaev9581 Год назад +1

    Thank you bro, can't wait for Episode 13 Async/Await

  • @16NaruSasuke
    @16NaruSasuke Год назад +1

    Thank you very much. Your videos are awesome, it is very clear what you are saying.

  • @theshtig4218
    @theshtig4218 10 месяцев назад +1

    GOATED video. This will be the last promise video I ever watch. Thank you!

  • @alanouri9965
    @alanouri9965 Год назад +1

    Very smooth,keep up the good work bro

  • @Epikht
    @Epikht Год назад +2

    i'm gonna comment fort the third time, that is the best video about Promise all over this app
    I spend 2 days on it, messing around with my own things
    Thanks a lot Color Code

    • @ColorCodeio
      @ColorCodeio  Год назад

      That’s awesome. Glad to hear it.

  • @RoockYou
    @RoockYou 8 месяцев назад +1

    Your explanation is so funny and so helpful at the same time, Hope you keep doing videos this way

  • @aleksazlatkovic4663
    @aleksazlatkovic4663 11 месяцев назад +1

    What a charismatic person you are. Good Lord.
    I started the video knowing nothing about Promises and I am finishing it as an absolute pro.
    Thank you for going into detail.

    • @ColorCodeio
      @ColorCodeio  11 месяцев назад +1

      Thank you. Made my day.

  • @blu3tan
    @blu3tan 3 месяца назад

    nice setup, nice host, nice code, nice music, nice edit, nice english

  • @bluelion978
    @bluelion978 Год назад

    Fantastic!!

  • @Walid-Sahab
    @Walid-Sahab Год назад

    جانی بہترین ہوگیا 🔥 🤍

  • @khalidsaifullahfuad
    @khalidsaifullahfuad Год назад +1

    Loved the intro 🔥.

  • @user-mw5bm2xh9x
    @user-mw5bm2xh9x 6 месяцев назад +1

    thanks for the lesson

  • @kayodekehinde3756
    @kayodekehinde3756 11 месяцев назад +1

    Cheers what a beautiful Teaching thank you so much for this Video!!!

    • @ColorCodeio
      @ColorCodeio  11 месяцев назад

      Thanks for the comment Kayode

  • @ashaymotiwala96
    @ashaymotiwala96 Год назад +1

    Best Javascript tutorials on YT!

  • @theultimategamer7202
    @theultimategamer7202 Год назад +2

    Great content as usual. Please upload video consistently

  • @m47h4r
    @m47h4r 7 месяцев назад +1

    29:10 A usecase for passing in onError in the .then() is to provide fallback data. For example, if fun1 rejects and then if the onError returns some data, then having fun1().then(fun2, onError).then(onSuccess) means that the onSuccess function will always receive some data, either fun1 resolves successfully and it's all good and well, or onError happens and that provides a fallback value so that onSuccess can always assume it has some data.

  • @mira10045
    @mira10045 Год назад +4

    Please keep this JS series. I like your explanation!

    • @ColorCodeio
      @ColorCodeio  Год назад +2

      It's going to continue :)

    • @hao12654
      @hao12654 Год назад +1

      @@ColorCodeio really nice video, please do continue!

  • @pandorofortes9309
    @pandorofortes9309 9 месяцев назад +2

    Thank you for the knowledge😁😁😁
    Your channel is🔥🔥🔥🔥🔥

  • @cjplabs
    @cjplabs Месяц назад

    I know this video is old, but i’ve been coming back to this “10 things you should know…” series every time one of these topics comes up in the Odin Project and they always just make everything click

  • @samirneupane7563
    @samirneupane7563 10 месяцев назад

    Great .Thank you so much.

  • @imtanuki4106
    @imtanuki4106 Год назад

    Not sure if this is covered in another video, but a discussion of the event loop and micro/macro tasks might help put promises in context. Otherwise, great video!

  • @philliam111
    @philliam111 8 месяцев назад +1

    very underrated channel! glad i found you

  • @johnforeverrules
    @johnforeverrules Год назад +1

    thank you so much Mr Sina. Promises confused me a lot. God bless

  • @tanjimulislamsabbir2264
    @tanjimulislamsabbir2264 16 дней назад +1

    Wow. That's a great one about promises. 💚

  • @oncoding4520
    @oncoding4520 Год назад +1

    Love your work

  • @avigarg7859
    @avigarg7859 10 месяцев назад +1

    You teach so creatively

  • @hamraj1983
    @hamraj1983 6 месяцев назад +1

    Thanks for making it so easy to understand..🎉

  • @EducationSimplified
    @EducationSimplified 5 месяцев назад +1

    Awesome explanation, I thought it was a difficult thing but you made it way tooo simple. Thank you for your time and efforts. God may bless you a lot.❤❤

  • @GusGabriel
    @GusGabriel 2 месяца назад +1

    Thank you so much for your lessons, and have some fun coding also 😊😊

  • @renzodiaz5996
    @renzodiaz5996 2 месяца назад +1

    30:21 I can't believe Sina missed doing a "finally" pun when he literally was about to explain the "finally()" method.
    PD: Awesome video man! You teach us, you entertain us, you are a rockstar!

    • @ColorCodeio
      @ColorCodeio  2 месяца назад

      You're right. What a missed opportunity.

  • @th3ja
    @th3ja 4 месяца назад +1

    Top notch content!

  • @CondeAlberto
    @CondeAlberto Год назад +1

    Waiting for episode 13... Qoly!
    Thank you for the video.

    • @ColorCodeio
      @ColorCodeio  Год назад +1

      I just spoke to Qoli. He says hi Alberto 👋

    • @CondeAlberto
      @CondeAlberto Год назад

      @@ColorCodeio 😄

  • @xenocampanoli815
    @xenocampanoli815 7 месяцев назад +1

    BTW your "do it yourself" admonition reminds me of the advice at the beginning of all the old Charles Berlitz language tapes where he said: Read it, Hear it, Speak it. He may have also said "Write it" sometimes, but his point was memory reinforcement that is as functional as possible.

  • @Mcbaguette714
    @Mcbaguette714 10 месяцев назад +1

    so good thank you!

  • @karlee8608
    @karlee8608 Год назад +1

    async funk you up exactly what I am looking for. Love you man. 🤣🤣🤣

  • @tetianazhuchenko2182
    @tetianazhuchenko2182 Год назад +1

    Thanks a lot. You are doing a great job 👏 👍

  • @loveme4ll
    @loveme4ll 11 месяцев назад

    Your videos are amazing and really helpful with lots of explanations for better understanding.
    What’s the code editor you’re using btw?

  • @sameershende7770
    @sameershende7770 4 месяца назад +1

    Thank you so much. I was really confused on this topic but now I am confident with it.
    I PROMISE 😅😂.