Promises in JavaScript (+ Async Await, Fetch API Example)

Finally understand the most difficult concept in JS...

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⏱️ Timestamps:
0:00 - Intro
0:09 - Create a promise
3:07 - Consume a promise with .then() & .catch()
5:06 - Consume a promise with async / await & try / catch
8:08 - Why & Where use promises in web development
10:23 - Fetch API (most common example of promises)

#promises #asyncawait #jstutorial #javascript .
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[ayeshaelcamila]

My native langguage is not english, , but i can understood well what you are teaching, , from many tutorial i watched, , i think you are the best one

[KyawMyo]

great explanation. thanks, now I fully understand....

[jpkeys]

Best explanation out there, thank you!

[soltiscd]

Really good stuff. I'm glad I came across your channel. Subscribed!

[infohad]

Thank you very much
Explanation accessible to all

[ayeshaelcamila]

Please a tutorial about etherjs nodejs, , and a sample how to swap ethereum token using nodejs with testnet goerli or etc

[markgnetsg]

Good stuff, thanks wesley, any updates on react/nextjs udemy course release date ?

[alanfidelino]

Do you have a certificate of completion for your courses?

[Madhava_P]

Do not log it, return a promise value and use in another function, it wont work, promises in js are shits 🙂