How a React App Works Under the Hood
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- čas přidán 6. 12. 2019
- All of the things you need to understand about how React works in one video.
#React2020 #JavaScript2020 #LearnToCode
⭐ Beginner React Tutorial: • Beginner React Tutoria...
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I am self-taught programmer. I work now as a professional software developer in international corporation, but to those days I'm amazed how most of tutorial and article creators start they explanation from "How" not "Why". That's why videos like that literally make my day. Thank you for your work in the name of community.
Huge thank you. As someone who's coming back to frontend after a break this is a helpful video.
The best video I found after searching for 'How React works'. Very clear and simple to understand explanation. Thanks.
The explanation was so simple and straight 🙌 well done man 🔥
Extremely comprehensive explanation for webpack, you helped me a lot.
This is so nice demonstration. This helped me a lot to understand the whole thing. Thank you so much.
Phenomenal overview of so many of the complications with React! But I got confused when you also jumped around with Node
The best explanation about react I've ever watch. Thank you for this!
Great vid and good explanation for something that is quite complicated for a newbie to understand!
Very welcome info less that an hour before my job interview. Pitched just right and I feel I know a lot more more now. Thanks
Thanks for the work and for the explaining how it all ties together. Appreciate it!
Thanks a ton man for this one!
been writing JS all year and this helped solidify my mental model of this stack, particularly how React uses Babel to parse JSX
Making the video helped me solidify my understanding as well
insane explanation, you are doing an amazing work, love it thank you
Most knowledgeable video I have ever seen on react. You are the best!!
Thanks a lot, man. Clearly explained everything. Exactly what I searched for.
Great video man! Thanks for the efforts :)
Awesome video, just what I was looking for
This is perfect for beginners ! Thanks man !
Thanks for the insights and explanation.
Amazing video, really helps understand the technology as whole.
It was exactly what I was looking for.
Thanks
This was awesome. Thanks 🙏🏾
This is very helpful video ,I am working on react from last 3 month but had no idea of how react work under the hood,
So I learned here babel, webpack , node module, virtual DOM and browser DOM
Thanks a lot man
Thanks for the awesome video. I think it will help me to win the fear of interview for my upcoming job.
working in react a lot finally i understood that how react works thanks to port EXE
Finally some real content, thanks for explaining love this!!! More pls 🥺😚
Helpful video, thanks!
Thank you so much!
very good! easy to understand thank you
It couldn't be explained any better !! thanks bro 👏👏👏
it's nothing, there were no any words about fiber core of react, trash
Great Explanation
This is by far the best explanation of how React works from both a technical and application standpoint...👏🏼...👏🏼...👏🏼 (well deserved slow clap)
very informative thank you so much
Very well explained. Thanks
Great explanations!
Excellent explanation. Thanks!
That was some awesome explanation
what a helpful video, thanks!
Clear cut explanation , Namaste 🙏
excellent explanation !
Very helpful! Thank you!!
No problem!
Excellent explanation!!
fantastic tutorial
Very good explanation in a way that makes sense to beginners
Great explanation. Thanks
Wow that is nice explanation. Thank you...
Love this video - also just curious how you got into making video tutorials, and would love it if you made a video on that
then make a video of the making of video tutorials
very helpful! Many thanks
This video needs to be seen by more people.
I hope it does!
It's the 12th of September, 2022 and am watching this on my phone hoping one day I will get my first job as a React Developer.
That's great content!
Great explanation
Excellent content 👌
Thanks Pal !!!
Complete new to the frontend world. This intro really helps.
clear explanation.
insightful 🔥
Thank you for covering so many different technologies, it certainly was eye opening as I start looking into learning React.
Glad I could help!
Dude out here with a mesh mic on his face looking like Bane from Batman x
Great content
Wow you have a flair for explanations!
Amazing stuff
Thank you
Hey tomorrow morning I have an interview where I find out if I was accepted or rejected from a front end role at a really nice company. I don’t know why I am watching this at 5AM but this video was just crazy good. Good job!
Update: I got the job
@@marcspataru congrats! i'm an advanced angular developer and also having Fullstack React interview next friday (May7) and I'm scared shitless as I haven't done interviews in 5 years. lol
Thanks man, I understand React.js better now.
If you look closely in this video, you can see that there's actually a person behind the microphone. This person is likely the narrator in this tutorial.
this is really a next level introduction and those who have unlike the video is definitely going to hell
Really great video man. I think video could be a bit better if mic isn’t covering your face, idk why but it seemed odd to me
Thanks
absolutley amazing crystal clear explanation, React 100% downloaded into Brain..."Now I know kungfu!" - Neo, The Matrix!
Great!
wonderful
Fantastic 😍😍
Nice video! Could you please remove the vignetting effect though? It makes part of the code really hard to see
as a web developer for 7 years, i already understood how most of it works, and was expecting explanations on the Diffing algorithm itself. but this is very good content for web developers just getting into React.
Same i am looking for how Diffing actually works. Did u find a good place to read/watch ?
Let us know if you find that
This video is great for beginners but I was looking for something that explains react as its core and the design followed, and the component lifecycle. It seems you talked mostly about Javascript and the tools that react uses as the most basic level which occupied most of the video.
great
I literally loved the video, got most of my doubts cleared. However, I have one doubt, when I tried Babel in their official website, and tried to use Arrow function which is basically ES6, on the right hand side exact thing was there. I thought Babel converts to ES5 so I thought Arrow function will be converted to normal function
I think that's because our latest builds/versions support es6 already.
You can remove everything in the "targets" field, it will be converted to es5.
I tested the same, it gives me the same function
and I had read that babel will convert the arrow functions to regular function as in es5
Thank you! would be much better if you put more pictures, diagrams, texts of what you are talking about. thank you agian.
I have a question? Will you be able to show us on how to react a regular website. I created a website. Now, I would like to create a react website version of it. Thanks for the explanation.
Hey that’s an interesting idea! I may do that.
Thank you! but, please loose the background music, it doesn't help with focusing on the material, which is great, btw, content-wise and delivery-wise.
I was basically just wondering if the react hooks syntax was valid JavaScript or if that's just like JSX that has to get transpiled
what explanation do you got ?
i am also wondering about it
and where should i know how exactly react works under the hood ?
Visual aspect note - it's kind of weird to see half of your face blocked by the mic and pop filter all the time. Maybe consider choosing a different angle
I’m just going to get a massive pop filter so that all you can see is the pop filter 🤣
@@PortEXE PopEXE
👍💯
MF Doom poster A+
what is the difference between transpiled and compiled
Transpilation basically converts one language into another. Compilation converts your code into a lower level machine-like code. These terms can be different depending on who you're asking too.
y dark screen???
but great video
Nice content 👍 but dude you have to go little slower , it's very beneficial for non native English speakers.
What's with the crazy vignette all over the place? Is it to make the code look artistic?
It was an accident 😅
12:43 Diffing algorithm
"The rest is empty with no brain but the clever nerd"
I really don't understand how React can be anything other than a framework. It makes you think and organize your code in a specific way. If someone could explain to me, I'd be interested.
The React ecosystem as a whole could be thought of as a framework, however React itself is simply a JavaScript library that you import and use as you please.
@@PortEXE Ok, I understand. Because what people refer to as React is actually React + react-dom. So react is a library, but coupled with React-dom or React-native, it becomes as framework. Is that it?
Well react-dom is also just a library, it’s when you start to think of React as React/ReactDOM, Babel, Webpack, React Scripts JSX, etc that it looks more like a framework. But in reality these are all completely different tools that exist separately from each other.
@@PortEXE ok, I see. I thought JSX was a feature from the React library
Great vid, less vignette m8. ;)
I was hoping for less about tooling and a deeper dive into the mechanics of react, such that I could build an intuition about how react will behave.
JSX is not HTML. It is a subset of XML.
I was disappointed by this video. I was hoping for an explanation of how React works. What happens when I register a hook, is it there a lifecycle, how does it diff the VDOM etc? Does anybody have a suggestion on a video that explains that?
2:46 setLoggedIn(isAuthenticated());
Great explanation, but could you please remove the side shadows at least when you're showing the code? it's annoying.
Too small text