Learn TypeScript - Full Course for Beginners

i have just learned ts in 90 minutes , then am gonna play with GPT-4 to practice wat i have learned , then back to react-native , this has been the best video course on ts ever , thanx for sharing the knowledge may God bless you 👍🙏🙏🙏🙏

this was just beautiful!

This dude so static 😅

I finished the video and learned a lot, thank you so much!!!!!!!

Great coach!

very nice and concise, thanks

any is my favorite type.

Are u AI?

Good video but generics are so complicated, hard to read :c

thanks

Amazing Video, to the point vey clear content. Thanks @freeCodeCamp & @Alexander

Thank you !!

But what if we do the following for the 'unknown' type?

(1) We create a variable called 'variableA' and give a type of 'unknown':
let variableA: unknown;
(2) We pass the number 10 to it:
variableA = 10;
(3) We create a variable called 'variableB' of type 'string' and pass 'variableA' to it using type assertion:
let variableB: string = variableA as string;
(4) Then we log this to the console:
console.log(typeof variableB, variableB, "10");

We get: number 10 10 // where the first ten is a number and the test ten is a string.

Is there a way to set TS to prevent this? Thank you.

Great video. Learnt a lot in the 90mins. I like the way you put on-screen alerts messages for the really important learning points.

best TS crash course ever!👌

Helloooooo oooohhh my gooood

Can't stop looking at this man's eyes...

Thanks Alex! I feel much better prepared to learn React now. +1 sub

братан, спасибо
все супер!

The content is great. Thanks Alex. But, please consider redoing the audio. Your English is so strangely pronounced that it is often very hard to hear what you are trying to sAY.

Coming from Java background all of that stuff makes a lot of sense. Now JavaScript doesn't feel so chaotic. Thanks for a walkthrough!

@Alexander Kochergin, do you have any video on your code editor? vim setup and ...?

Amazing Course! Helped me a lot to grasp basic TypeScript concepts

TYPESCRIPT FILES DON'T RUN ON BROWSERS. there needs transcribing

Marvellous content, would recommend to all...

Nice course

is typescript a good way to start coding

Till Generics, everything was going like a well oiled Ferrari, After generics its feels like ferrari has gone in reverse gear. I think it's like with every new language we learn, we need to practice these syntaxes to make new neuron patterns inside brain.

Hello, in your TypeScript working with DOM section, I wonder if there's a way to embed Typescript into HTML like Javascript? Thanks.
P/s: This course is awnsome so far, but it would have been better if you could show us the way TS embedded with HTML.

Thank a lot for this course. Very useful content.

Thanks!

lol It took 5ins of your video to learn generics, thanks :D

Great course, thank you!

Great content. Well explained. simple, elegant... thank you .

Your terminal prompt is very distracting

This is my first attempt at typescript and you've made it super welcoming! Thanks for the clear and useful tutorial

thank you very much for that course , i've finished it and i recommmend all peoples to do so it's super informative

Great!! Thanks a lot!!

Wow, this was awesome! Thank you so much!

Thanks You very much for this tutorial

Such a nice course! Thank you.

NOTE: if you're getting a tsc not recognised as an external command error, try running

npm -g install typescript

Hi who knows which terminal used the author?

Amazing tutorial. Had a lot of fun completing this.