Do you know these JS concepts?

Basic JavaScript concepts every web developer should know.

💬 Topics:
- Expressions and statements;
- var, let and const;
- this keyword, call, apply and bind;
- Temporal dead zone;
- Scope: block, function and global
- Objects and classes;
- Promises / async await;
- Functional programming concepts.

#javascript

[merotuts]

Commenting for the algorithm 😁. A deep dive on JS Event Loop from you would be awesome 🥳

[atr]

I like this type of videos! This will help people get the idea on what to focus when learning a new language!
Thanks!

[dylanjhalltech]

I think there is a syntax error at line 9 of the code for functional programming - missing “)” 10:55

[AmodeusR]

Actually, closure is specifically the capability of a inner function to access a variable of a outer function even after the outer function have finished running, not just accessing a outer function variable.

[shaamidrees]

Thanks it's great for quick revision

[wertin]

Keep up the great videos. And make more these types of videos

[jNaimXIII]

1:18 [1, 2].pop() would actually produce 2. shift() would've produced 1. Might've made a typo over there my guy.

[cupatelj]

Very good explanation of JS concepts. Thanks.

[yousefwaleed]

You got a subscriber ... ❤great content

[shasankshakya]

Yooo you are my new favorite JS channel

[Mitsunee_]

Is there a difference in performance between == and ===? Let's say I use typescript and am sure that == provides sufficient comparison, should I still use === just to be safe or will == save me some nanoseconds of execution time? A good example if this would be the snippet `if (typeof window == "undefined")` which I write way too often in Next apps.

[masterkhoa]

your accent is kinda hard to understand but thank you anyways