React JS - React Tutorial for Beginners

Watch the latest version: • React Tutorial for Beg...
React JS Tutorial - Get up & running with React JS: the most popular JavaScript library in the world!
- Want to master React? Get my React mastery course: bit.ly/3l0vWYR
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Want to learn more from me? Check out my blog and courses:
Courses: codewithmosh.com
Blog: programmingwithmosh.com
Facebook: / programmingwithmosh
Twitter: / moshhamedani
TABLE OF CONTENT
00:00 Introduction
01:14 What is React
05:48 Setting Up the Development Environment
09:27 Your First React App
16:03 Hello World
22:26 Components
24:06 Setting Up the Project
26:15 Your First React Component
31:38 Specifying Children
35:56 Embedding Expressions
40:49 Setting Attributes
46:36 Rendering Classes Dynamically
50:57 Rendering Lists
54:58 Conditional Rendering
1:01:04 Handling Events
1:03:56 Binding Event Handlers
1:08:34 Updating the State
1:10:51 What Happens When State Changes
1:12:58 Passing Event Arguments
1:17:31 Composing Components
1:21:18 Passing Data to Components
1:24:31 Passing Children
1:27:44 Debugging React Apps
1:31:55 Props vs State
1:34:22 Raising and Handling Events
1:39:16 Updating the State
1:43:57 Single Source of Truth
1:47:55 Removing the Local State
1:54:44 Multiple Components in Sync
2:00:39 Lifting the State Up
2:06:18 Stateless Functional Components
2:08:49 Destructuring Arguments
2:10:52 Lifecycle Hooks
2:12:32 Mounting Phase
2:18:09 Updating Phase
2:22:31 Unmounting Phase
#react #webdevelopment #programming

[@programmingwithmosh]

- Want to learn more? Get my complete React mastery course: bit.ly/3l0vWYR - Subscribe for more videos like this: goo.gl/6PYaGF

[@NN-gy7xl]

I am going to put "Trained by Mosh" on my resume and get all the jobs!

[@89elmonster]

That's cheating you'd get every job instantly

[@tradewithcpr1464]

I already did that

[@yeeli7989]

How many jobs you got so far??? I will do the same trained by Mosh

[@oseuniyadi5495]

Please Mosh kindly help: I am writing a code that finds logical difference between two numbers and then print out the even numbers between the two numbers const myFunction = (x, y) => { // Code here if (x > y) { return (x%2 == 0) } else { return ('This is an Odd number') } } console.log(myFunction(10,2));

[@taylorbangg22]

@@oseuniyadi5495 a little confused by the prompt.... 'finds the logical difference between two numbers', and 'print out the even numbers between the two numbers'.... clarify a little bit, and I should be able to help.

[@idonthaveaname784]

2 years ago when I started to learn web development, I randomly came to this React Tutorial and back then I've doubted myself if I can get a job in software development. I almost quit this web development tutorial stuff but then I still believed in myself and now I am a React Developer and Tech lead in my team. thanks mosh!

[@shohjaxonkomilov5201]

wow bro i really wanna be like you

[@speedfastman]

@@shohjaxonkomilov5201 Just believe in yourself!!!!!!!!!!!!

[@shohjaxonkomilov5201]

@speedfastman thank youu

[@swagatalakshmipal7711]

I am in the same path as your early days that is tensed self doubt. But inspired from your words. Hope this tutorial work for me,😊

[@learntry9074]

@@swagatalakshmipal7711 I am turning 40 in few months :) .. you try to learn or not but the truth is you are always learning something , the question is that the something is what you wanted or its coming to you without your knowledge. And I think, whoever can answer this question can learn many many things irrespective of all barriers/ hurdles

[@shaddygimmz948]

I had to pause the video to share my thoughts. It's just unbelievable how he explains everything so simply yet so effectively. I was looking for a perfect react video to get me started and I just landed on one..Thanks Mosh

[@murugappanm9883]

This guy explains react better than the documentations. we are blessed to be living in the age of internet.

[@shivanigaddagimath6105]

Yes, online learning is the way to go these days, especially for coders! Are you a student or working currently? Would you be interested in job opportunities in software development roles?

[@gopikannan7053]

Yeah it helps a lot.

[@gopikannan7053]

@@shivanigaddagimath6105 do you have any job to offer?

[@shivanigaddagimath6105]

@@gopikannan7053 yes, we are a web development company and are looking for developers.

[@logeshwarans9956]

@@shivanigaddagimath6105 Any Internships available for college students?

[@lukaszp7827]

W10 update for VSC 1.38.1 8:30 : file -> preferences -> settings -> text editor -> formatting : format on save

[@poloska9471]

You're an awesome human being.

[@Luis-rc4pq]

This also helps Mac users using the new version of VS code, thanks

[@asim-gandu-phenchod]

Love ya man

[@pparab0]

hey thanks man

[@salonigupta1436]

Thanks

[@simplesimon2960]

This is the fourth React app I've built from a tutorial but the first one where I was actually able to understand what was going on because of how it was all explained in detail. Really excellent style of teaching and much appreciated!

[@robertn4996]

I did struggle a lot to learn React. A lot of time that I wasted. The problem? I did not know the basics of Javascript in first place. You need to walk before you can run. So I took a few very basic books (books, not complex tutorials!) and learned the fundamentals. After I learned the basics of Javascript, learning React became much easier. Edit: For those asking about the books, for the very basics I learned with Javascript In Less than 50 Pages. And to develop my knowledge I learned with Head First Javacript Programming.

[@Dherlandsson]

43:12 If you, like me, installed the latest version of bootstrap (v5 at the time of writing this) the "badge-primary" won't work. In bootstrap v5 it's changed to "bg-primary" and "bg-secondary" etc instead, so try className="badge bg-primary m-2" for it to function correctly!

[@nilmour]

upvote. wasted close to 45 mins to find out where I did wrong then I saw I installed latest bootstrap which is v5.0.

[@abhishekr5910]

Thank you @Davve1001

[@ayoubrais5534]

Aswell for the "badge-pill" , you can use "rounded-pill" instead !

[@Mackenzie865]

Wow, such a great help! I was super confused as to what I did wrong. Thanks!

[@joeasian2]

Thank you! Almost wasted a ton of time with this until I happened to see your comment.

[@luisr1421]

Dude, I've literally watched 100 videos on this and nothing clicked until I saw this. I LOVE YOU MOSH!

[@imranq9241]

React is really elegant in the way it is designed and compiled. Kudos to the facebook team, and of course Mosh who taught us!

[@evelynbrandonsmusicchannel9235]

My god, cannot believe that you provide this for free, really really appreciate it !!!

[@fahimimtiaz4532]

The comment section of this video is so helpful. Really good to see so many people willing to help out someone else so that they don't go through the trouble they went through

[@swetabjahazra8050]

This is probably the best tutorial on React available on YT

[@mohammedlaslaa9549]

Is this video sufficient to beggining to learn react or i should to follow the full course of 10 hours ?

[@omar_mtl]

Mohammed Laslaa take the 10 hours course, and then start building a project and then come back here if you are stuck.

[@guitarman813]

@@mohammedlaslaa9549 This is a good introduction and overview to React. Especially if you're like me and have never used it before. However, it's a crash course and so does not go heavily in-depth. I recommend to take this crash course first to get a feel for React and how it works. As well as its capabilities. But then do the full course afterwards to fill in the gaps missed in this crash course. Another good course to look at is the 5-hour course on freecodecamp. :-)

[@mohammedlaslaa9549]

Thanks 😊

[@adeoke3086]

I’ve not even finished watching the video and already you have mastered how to give me a fluffy feeling that it’s gonna be interesting and fun. I think I’ll enjoy this.

[@angyloh]

Hadn't taken a course with you this is amazing the clear way you explain all the concepts. Amazing content, thanks for it!

[@e4r281]

High quality content as usual. Thanks for sharing.

[@cartersteinhoff1994]

Not all heroes wear capes. Thank you so much, Mosh. This was incredible.

[@johnmadsen37]

carter steinhoff I wear a cape when I plan to expose myself in front of the Safeway.

[@khateebanwer7466]

we are being led by saitama

[@smiling_assasin]

I appreciate how mosh makes things looks so much easier with great examples, and doesn't skip concepts like many other youtubers ... ❤️

[@tiagobordin6580]

Totally agree, the same way a great athlete makes hard things look easy to do, a great teacher makes coding looks easy too, even coding beeing hard most of the times =)

[@livu69]

Best React tutorial on youtube. I''ve been watching Mosh tutorials for a long time ago and the conclusion is pretty clear: he's a great teacher

[@caroldanvers265]

This is an awesome course. You made it seem so easy to understand.

[@tolvajkergetok]

Mosh is by far the most awesome tutor on the entire net. I already took two of his Angular courses and it landed me in a pretty good job. For added difficulty I had concentration difficulties at the time due to serious trauma, so bad I literally couldn't read a page in one sitting. I genuinely felt that I can't carry on with my profession, but Mosh gave it all back to me. Now I'm switching to React, and he's still the only one who can flawlessly explain the entire mess. We have to come up with some super fancy award for this guy.

[@tkssharma]

Watch 1000+ Tech Videos from My channel talking about Everything in Javascript Here is the playlist for React JS kzbin.info/www/bejne/kIjUl3R6mJJjgZo

[@yayz_]

Man I just went through some serious stuff in life last year and this year I can barely focus or read.. I never thought it could be trauma related, I just thought it was normal stress but no matter how many breaks I take and try to go back it's still hard. It literally sucks the life out of you not being able to concentrate and retain information it's like my vision is zoomed in and I can't see the bigger picture. It always leads to frustration in the end. I'm watching this video wondering how far I'll be able to get into it before I lose focus and so far so good I'm glad I read your comment I hope this works for me.

[@Aman-lv2sz]

@@yayz_ More power to you. Everyone gets out of their problems. Good luck man

[@dragonballsuper1519]

@@yayz_ sometimes having a foggy mind could be due to a lack of important vitamins like Vitamin D. Start taking that along with a glass of pomegranate juice every day, because the latter is great for the mind, especially the memory part of your brain.

[@yayz_]

@@dragonballsuper1519 Thanks for the advice, I will definitely try that out !

[@elhafedelyazidi4681]

you are good at explaining reactjs i've been watching this tutorial for an hour now and i didn't feel the time passing

[@yichenzhang1790]

I've been following this tutorial from beginning to end. The best React Tutorial ever!

[@Forlloma]

The guy is good. Clear. Teaching qualities you've got. And you are smart. Don't change am following

[@tkssharma]

Watch 1000+ Tech Videos from My channel talking about Everything in Javascript Here is the playlist for React JS kzbin.info/www/bejne/kIjUl3R6mJJjgZo

[@AshrafulIslam-pm2mw]

At last the long awaited course 🙂 Thanks Mosh Your courses are always extra ordinary.

[@toggles4565]

This was an amazing tutorial that was super helpful! Thank you so much for putting together such a quality educational resource. Even without extensive JS experience, I was able to understand what you were talking about and put together something exciting.

[@amaliabryant7341]

Thank you so much for this course. I was trying to learn React through an online course but was getting so confused. Your style is very easy to follow and I have gained a stronger grasp on the material.

[@rishabhchopra883]

I know the basics of JS , OOP in JS and ES6 hacks. I was wondering whether a full fledged react course with projects would be suitable or learning react through this video and then search for projects would be ideal. Can someone give me a feedback ?

[@darshandev1754]

@@rishabhchopra883 I think this video is enough and going on your own and doing projects is the best way if you are comfortable with it, since it forces you to think however that depends on how comfortable you are with the prerequisites to react so if you are just starting out courses might serve quite well and his teaching style is so good, I might give them a try myself

[@ak332]

@@darshandev1754 hey bro do you have any idea about mosh's java course. are they worth money?

[@darshandev1754]

@@ak332 sorry I haven't tried them so can't say about it

[@sanyamjain4777]

@@darshandev1754 hey is this course updated? Because in his website it says its updated in jan 2020 so should i buy this course??

[@sinanalkis6229]

Bro I love you. Thats what Ive been searching for the last hours

[@migueldomingos4570]

This course is amazing and you are an awesome teacher!😍Congrats:)

[@shlee4210]

Thank you - as always!! You're saving this novice dev EVERY SINGLE DAY.

[@andrewdolan4261]

Love your videos Mosh. They are so easy to understand. Well done

[@Nafana]

Great course! Did this with the most up to date node packages and used Bulma instead of Bootstrap and everything worked perfectly. So as of 2018-08-29 everything in the tutorial is up to date with the most current versions.

[@rohitmalakar]

Style worked after adding this code in my index.js import "bootstrap/dist/css/bootstrap.css";

[@muhammadadil4885]

Thank you Mosh! This is the best React Tutorial I have came across. so simple yet cleared all the necessary concepts.

[@HookPhire]

I'm so glad I found you, these tutorials are actually soooo good, and I'm actually learning rather than just copying. Thanks Mosh!

[@apps0319]

Dude your so smart man, you literally know everything and also having watched your videos, I have learnt so much in such a less time. Thank you so much Mosh❤️

[@iamankitmaheshwari]

Best course on React! Go ahead and finish it. Mosh is one of the best trainer on YT!! Thanks

[@MikayilAbdullayev]

Man, you're doing a really good job. And I really like the way you each time pronounce "Save the changeeeeees".

[@squeezy99]

Thanks Mosh - a clear and productive video which I followed diligently and created my first React app. I've enrolled in the course - looking forward to getting started.

[@tatumtots6704]

I supplement your videos along with my bootcamp course, just have to say you're AWESOME!

[@lukeschofield4213]

Mosh, you're a diamond at helping me catch up when i need to. Never stop, sensai!

[@9607ankit]

I really liked your Tutorial, Specially the way you cover every single details, like your keyboard shortcut keys, why you don't mentioned curly brace while importing React (As it is a default export) and why you install extensions and how to its work! Good Job Man!

[@tkssharma]

Watch 1000+ Tech Videos from My channel talking about Everything in Javascript Here is the playlist for React JS kzbin.info/www/bejne/kIjUl3R6mJJjgZo

[@singhaditya3295]

yes I liked the way to describe the things in very detailed manner

[@faisalfida9929]

React/Python Lover Come Here! Let's learn and practice together : discord.gg/vwgACw

[@shivanigaddagimath6105]

Hi Ankit! Are you looking our for job opportunities in software development currently? Please let me know if you are.

[@shivanigaddagimath6105]

@@singhaditya3295 Hi Aditya! Are you studying or working currently? Would you be interested in internships/jobs in software development?

[@dionemartins0212]

Got an internship interview and they asked that I made a React site in 2 weeks, to see how my code is and such. This guy literally saved me lmfao

[@OFaruk58]

O shit man this way of interview would be really relaxed never seen before.

[@patrickhu8197]

this tutorial was much better than others I've used on the internet, thank you

[@cristiandumitriu1245]

How to fix: "npm ERR! missing script: start" when trying to run. 1. Uninstall the global version of the create-react app : Write in your console: uninstall -g create-react-app 2. Delete the folder react-app (if this is the name of your react project) 3. Recreate your new project locally Write in your console: npx create-react-app react-app 4. go into your react-app folder and type npm start .... Have fun This error is happening because create-react-app is not allowed to be used globally for some time

[@Slurbisaur]

1. the line should have npm infront of it: npm uninstall -g create-react-app

[@giladfuchs2377]

@@Slurbisaur In my case I also need to delete the path.. so I use this command which create-react-app | sudo xargs rm

[@michaelhofby]

Thanks alot Christian! Couldnt get it to work properly

[@a7med4973]

thank you!

[@faisalfida9929]

React/Python Lover Come Here! Let's learn and practice together : discord.gg/vwgACw

[@HotChilli99]

Brilliant tutorial. I've done a couple of different React tutorials, and this is by far the best I have come across. I wasn't expecting that considering all of the other tutorials I have seen so far have been on paid subscriptions! Thank you very much, I feel like I have a decent understanding of React now, enough to get me going on a project!

[@jesseguerrero8203]

is it better than the freecodecamp React Native tutorial on KZbin?

[@sayandeepghosh2911]

@@jesseguerrero8203 yeah much better....i have done both

[@PavanSibal]

Another masterpiece tutorial!!! Thanks Mosh.

[@jonasking3670]

8:55 in version 1.59.0 of VS Code you go to Settings, then to Text Editor, then to Formatting and then click "Format on Save".

[@aldin3994]

You deserve more likes!

[@jvyas6998]

Thank you so much, was struggling with this since 15 minutes!

[@ryanfranklin8340]

Dude! Solid training. The best I've seen. Highly recommend.

[@reenagarg7996]

You are just great Mosh! Whenever i have to learn something i directly go to your tutorials. You are all-rounder guy. Your tutorials are just awesome and your way of teaching is just incredible!!! In the video of approx 2hrs i can get my half of the things done about that particular topic. These 2hrs videos are equal to many books or i would say there is no one like you. So thank you so much for all of this knowledge!! Keep going ahead and keep sharing your knowledge like this!!

[@faisalfida9929]

React/Python Lover Come Here! Let's learn and practice together : discord.gg/vwgACw

[@MisterTrayser]

Very clear and consistent course! Did have no single question. Thank you!

[@Webtricker]

Thank you so much for explaining React JS to newcomers in such a simple and beautiful way. This tutorial is very useful for beginners.

[@farbodjamali]

I have passed many courses learning react and this one is the best with High-quality contents. Thank you, Mr. Mosh "Dastet dard nakone"

[@mohammedlaslaa9549]

Is this video sufficient to beggining to learn react or i should to follow the full course of 10 hours ?

[@DivyeshHarit]

Absolutely brilliant. Clear, concise, and to the point. Just purchased your Mastering React course. Hope to learn a lot! Keep up the amazing work!

[@chingizpro]

Thank you very much for helping us learn the basics of React very easily and comfortably!

[@vishavbangotra5405]

This is the best React course that I found. Thanks!

[@pranavvij]

Brilliant brilliant tutorial. The tips in between are priceless!

[@tkssharma]

Watch 1000+ Tech Videos from My channel talking about Everything in Javascript Here is the playlist for React JS kzbin.info/www/bejne/kIjUl3R6mJJjgZo

[@crabsynth3480]

Fantastic library, cool ide and Amazing tutorial ! Thanks for such an in depth video... i will definitely consider getting the full version once my brain finishes processing this one. Kudos !

[@its_maalik]

@@programmingwithmosh will buy the course anyways :)

[@suryac850]

Amazing course. Thank you Mosh for putting this up on YT.

[@odedejikehinde6514]

Wow! Mosh! i'm just two minute and few seconds into your react crash course and I'm already giving a big shout out to the best react instructor ever on youtube. #CALEB from Lagos,Nigeria.

[@hemasaiprakashchowta8612]

The absolute worth of every minute Mosh!!! It takes you to the beginner level to Intermediate level. Thanks a lot for the course... Keep up the good work...

[@shivanigaddagimath6105]

Hey! Are you working currently? Are you looking for jobs in software development roles?

[@donato_RH]

following this course was more exciting than a thriller. Never seen such clarity!

[@LeoMaverick]

I got you..

[@Kayne1b]

I thought it was helpful, but I wish he hadn't back-tracked so much. If this had been my very first introduction to React, I think I would have been quite confused each time he does something just to undo it, or to do it a different way.

[@tkssharma]

Watch 1000+ Tech Videos from My channel talking about Everything in Javascript Here is the playlist for React JS kzbin.info/www/bejne/kIjUl3R6mJJjgZo

[@cindymccaine7500]

Absolutely clearly explained along with explaining how to avoid easy mistakes

[@janjapsa6518]

This is a very clear tutorial, thanks.

[@amardeepagrawal6188]

I can say now, Learning react was fun and made super easy by you. Thank you for teaching us !

[@sit73shekhargite55]

kzbin.info/www/bejne/bJ2laJlso7OGbLc..

[@shivanigaddagimath6105]

Hi Amardeep! Are you studying or working currently? Would you be interested in opportunities for software developer roles?

[@destinyjames6117]

8:40 On windows, go to file -> Preferences -> Settings Edit: Then, at the search bar at the top, search for "format on save". Tick the small box to enable it :) Then, at setting, search for "Default format" At "Editor: Default formater", select from null to prettier-vscode for it to work :)

[@joandianamilton1074]

How to create react app on windows?

[@destinyjames6117]

@@joandianamilton1074 I'm using node.js to use npm, and then from npm install create-react-package, and then go to directory i want to create react package from node.js command prompt, type create-react-app my-react-app-title

[@joandianamilton1074]

@@destinyjames6117 if I type npx create-react-app my-app, it's throwing a error saying Error: EPERM: operation not permitted, mkdir 'C:\Users\joan' Command not found: create-react-app

[@destinyjames6117]

@@joandianamilton1074 Try "npm i -g create-react-app" This will install create-react-app for use If not, try this: "npm i create-react-app"

[@joandianamilton1074]

Thank you so much James😍

[@bndissanayaka]

yay! completed 🎉 Thank you so much Mosh!

[@AOAinteriordecors]

Honestly, this Course is wow.. Thanks so much Mosh. God bless you.

[@krantinebhwani6125]

Guys he updated his full course, there's even more awesomeness in it I strongly recommend it :) The best thing about the course is I didn't only get much better at react, but also lot of great programming techniques, shortcuts, and thinking about how to put together an app. To mosh - thanks a lot for updating the course man, and upping my programming knowledge in general. I'm on a subscription even though I originally just needed the react course in to support you. But after I cover the rest of your updates to the react course I will start looking at the other ones I'm interested in too since i got your subscription anyway :P

[@krantinebhwani6125]

Thanks that's fine, I reworded a little to make it more clear for other people reading lol. I just wanted to notify others that your course is EVEN better now and how much i gained from it beyond learning react.

[@aarcheeecya]

Wow, I love Mosh, he is one amazing teacher, i have learned Angular 60ish minute video(2 years ago and that helped me to become an Angular js expert now). Have learned Modern JS concepts and amazing React Hands on introduction from him. Such a great work Mosh! And such a big help to dev like us. Thank You So much :)

[@theyruinedyoutubeagain]

> become an Angular js expert now [citation needed]

[@jennaadams3899]

First port of call for anything programming related is a tutorial by Mosh. This tutorial could be updated though - as I found a few issues but managed to sort it out with a struggle.

[@buddimalliyanapathirana1767]

Despite this tutorial being outdated by 4 years , it's still one of the best React tutorials out there

[@pranavrao6370]

How much has changed? I never used React before. Does it still use classes with state and render methods?

[@Johnsonwingus]

@@pranavrao6370 I see one difference now, with the introduction of Hooks the whole app is contained within a function instead of a class.

[@vietgurlx3]

Some error fixes that might be helpful -- 1:23:25 If you get "TypeError: Cannot read property 'value' of undefined" after adding this.props.value, try removing the Counter constructor in counter.jsx 1:40:07 If your counterId is undefined, add prop "id={counter.id}" to your Counter component in counters.jsx 2:04:13 Change your App.js to match the other classes ie. from "function App()" to class "App extends Component" ...and add "render()" to return your React.Fragment

[@salvadorscafati3190]

thank you very much

[@Felix-dh9tl]

this thing should be pinned by mosh

[@raulalexpopa7673]

bro what do you mean by removing the Counter constructor? Sorry, I`m new to programming

[@the_pykid]

true

[@cbentin12]

ur fix for 1:40:07 worked great for me ty!

[@Lokk09]

1:53:52 in handleIncrement(counter) you can simply update the value of counter directly since it is a pointer to the counter in the state, then just setState(counters) handleIncrement = (counter) => { counter.value++; const counters = this.state.counters; this.setState({ counters}); };

[@abdulhayan2378]

thanks, I couldn't understand his code at that point, therefor I came into the comment section with the idea that may somebody have easy code and found you

[@pujadey355]

How can you be so good??? Like literally with such a good explanation and clarity. U made this so simple. Thanks mosh

[@karolinaszulczyk4921]

Mosh, You are my favorite teacher, you are the best!! keep up the great work.

[@dudebroepicgamer4847]

Fantastic tutorial. Thank you for this. Also... Drinking game: take a shot every time he says "save the changes."

[@apgnisehs3536]

or every time he says "beautiful"

[@twisterrjl]

or just type: true && "hi" and you get hi Ba-dum-tss!

[@choi-r7108]

"Back to the browser"

[@guitarman813]

"Lemme show you..."

[@genie365]

Thank you, you have helped me hit the Ballmer Peak.

[@ExploringWorld100]

Appreciated the highly recommend React.js video. I was searching lots of react.js video on KZbin getting the pure clean concept but I din't. Finally from this video I gained every information about react that helps to me learning real React.js concept. Thanks a lot for such an excellent video. This react tutorial is ever best among all other. I am watching from Frankfurt university of applied sciences, Frankfurt, Germany.

[@tkssharma]

Watch 1000+ Tech Videos from My channel talking about Everything in Javascript Here is the playlist for React JS kzbin.info/www/bejne/kIjUl3R6mJJjgZo

[@faisalfida9929]

React/Python Lover Come Here! Let's learn and practice together : discord.gg/vwgACw

[@LucasSantos-wp7ji]

This class is exceptional! Wish I could learn every technology like this. Thank you very much!

[@danielidonchangeambecauseo7889]

You can let's train our mind

[@bhavyakukkar]

watched the tutorial without practicing, and it was so amazing, finally decided to begin practically at around halfway, ran into various problems trying to run the old react/bootstrap versions from this tutorial (react 1.5.2 and bootstrap 3 or 4, I think?) and used the latest (as of this comment) versions instead (react 18.2.0 and bootstrap 5). ran into some inconsistencies, but after fixing those problems, I am back on track! the tutorial is very well done in such a way that if I run into problems due to the version differences, I still have an idea on how to go about fixing it. Thank you!

[@nkosanamoyo3130]

I second what you saying

[@nilupulheshan27]

Mosh's teaching is pure and clear as his head. thank you. I learn a lot.

[@shivanigaddagimath6105]

Hi Nilupul! Are you studying or working currently? Would you be interested in job opportunities in software dev?

[@nilupulheshan27]

​@@shivanigaddagimath6105 Yes nice to hear, Can you give me more details. I'm currently working in startupcompany.

[@shivanigaddagimath6105]

@@nilupulheshan27 Thanks for your response! Can we please connect via LinkedIn for more details? I have sent you a request on LinkedIn. Please accept.

[@naztronaut]

Great video, Mosh! Wish I found your courses years ago. This was very well organized so I'll be buying the whole course to add React to my resume :)

[@evan_n6136]

this was such an awesome tutorial. react was a blocker i frequently had working on my projects. i reviewed the video twice, just watching, not "copying" into my own project and then took on a new project and knocked the front end out within an hour. thank you sir, excellent tutorial.

[@alenjose3903]

did u use his version of create-react-app or just used npx to make the app?

[@evan_n6136]

@@alenjose3903 npx

[@manuel-wg3gr]

im learning from COLOMBIA i like the way you teach, keep the good energy!!

[@andreyivanov6239]

This guy has such quality lessons, I'm so gonna buy the full course.

[@sit73shekhargite55]

kzbin.info/www/bejne/bJ2laJlso7OGbLc. ..

[@asdomain4503]

Im thinking of buying it too and i was wondering if its up to date. Can you please give me a feeback about the course

[@enderksenobojca3775]

I have to admit that I did train a lot of people in programming. As an IT architect I had to learn a lot of new technologies and pass it to other people in my day to day work. The way how you teach is very good; balanced. You explain all concepts clearly at the same time avoiding throwing too much on the listener. It’s a hard Art to master. Respect.

[@danielidonchangeambecauseo7889]

Please if you still exit I need you to save me by guiding me on how to use this skills to

[@noorb374]

hi mosh, your way of teaching is amazing... plz make a new tutorial on react again, because a lot new features have released now ...like use memo hooks, use callbacks etc

[@mayurd23]

Brilliant course. Thank you for this course Mosh. Not only did you explain the concepts precisely, but with the practical it was total learning with hands on.

[@Avvaball__my_Teleqram_id]

For more enquiries reach out⬆️🆙.

[@mcan543]

#keyTakeAways 39:00 A new syntax for me --> Gets count property of state and assigns it to new count constant. 44:22 Applying your own styles in jsx 47:22 Conditional styling 51:51 Cant use loops in jsx elements. Use map(), filter() functions 56:00 Two ways of conditional rendering 1:06:30 Changing state variable arrow functions and setState() 1:11:13 To pass an element to onClick event don't use an explicit intermediate handler function. Use this intermediate function inside the onClick() 1:26:41 render variables in html in components

[@MrJeffersonDias]

I am getting an error "product' is noy defined after doing that change

[@shivamswarnkar6798]

your music sounds very calming, I always feel like I'm on a flight. great tutorials. Thanks a lot!!

[@SuperAvalonn]

This is one of the best tutorials that I've seen. Easy to understand and indepth explanation, overall interesting to watch. Thank you for sharing your knowledge 🙌

[@fabriziotechera5265]

still working 4 years later or it's outdated?

[@kanikashreya5793]

Very nice , well explained course , with the speed of delivering the lecture helps the student to focus also on hands-on with the code

[@SuperSyedzeeshan]

One of the most Satisfied Tutorial i have ever seen!

[@SaifUlIslam-db1nu]

Going to watch all the adds through, just for this guy. :D

[@ClientAcquisitionWithBilal]

You can use ads blocker brother :D

[@amratanshu99]

Can't imagine life on KZbin without an AdBlocker brother.

[@shivanigaddagimath6105]

@@amratanshu99 Hi Amratanshu! Are you a student currently or working? Are you looking out for software developer roles ?

[@GustavoHenrique-dm7lh]

amazing tutorial, I could understand the developing of class function to function components with hooks.

[@soulmood5893]

This course is amazing, thank you for it

[@mishabruml]

good tutorial, but for anyone trying to follow and code along this is easy to miss: at 1:27:30 you say "we are going to delete the code that we wrote in this lecture" and delete the console log statement and child element of counter, but NOT the bit you also wrote where you assign the id property in props to counter.id. ( id={counter.id} ). this is really important to leave in as it will be referenced as the event argument of the delete button event handler

[@chrisyang3130]

man you are the boss! I backtracked 3 times to see what went wrong before finding this comment! :D

[@FromAtoO]

You just made my day!

[@mathieuclerte5252]

Yeah what a pain, he says at a point in time that id is a special attribute, but nowhere states that it should be declared explicitely in Counters.render() ... so I ended up having to write: that's sooo odd and verbose....

[@sumeetwork]

Thank you soo much for this... couldn't find what a I doing wrong.

[@msg2clash]

well spotted mishabruml, - now it's working...

[@itishdhiman3987]

I was going through the React course on Udemy and honestly I found it quite fast paced and I couldn't follow it properly. Now after watching this Tutorial, I have much more clarity on these concepts. Amazing the way you explain things!

[@shivanigaddagimath6105]

Hi Itish! Are you a student or working currently? Would you be interested in software development roles?

[@sanyamjain4777]

Hey have you taken this course? If yes is it updated or old i . Asking because on the website it says that its last updated in 2020 jan so should i purchase it or not?

[@zahrarashtchi6008]

Your complete tutorial, tips and voice are awesome. Thank you so much

[@manohar3626]

The way you explained lifcycle hooks, that was the best ❤