5 JavaScript Concepts You HAVE TO KNOW

How well do you know JavaScript? Well, if you don't know these 5 concepts, then you better get on it!

00:00 - Intro
01:00 - Equality
2:30 - Async Javascript
04:00 - Error Handling
05:40 - ES6 Syntax
07:40 - Array Methods
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COURSES 💻

[swaniketchowdhury]

LISTEN TO THIS MAN'S I'm a react dev & I can't stress enough that how important these topics are.

[therustguy]

1. Equality
2. Asynchronous Js
3. Error Handling
4. Es6 Syntax
5. Array Methods

[B_dev]

this man just returned from the javascript badlands holy shit r u ok my man

[sidenote]

Hands down best video on "JavaScript need to knows" I've ever seen. Great job covering the the stuff that people tend to forget are industry standard.

[androidocean]

05:47 - ES6 or ES2015, not ES2005(For new developers).

[DJ_Melech]

Dude looks like he's been coding instead of sleeping.

[invincibul]

A JavaScript crash course for 2021 would be dope - you’re the most well-spoken JavaScripters I’ve come across.

[andreroydev]

Please make this crash course of those 5 concepts a reality! 🙏

[johnmcintyre]

I like how you mention items people need to know when learning. I am learning and find people staying too simple, not adequate explaining, or being extremely complex. You are in the middle where many of us need help. I will be watching for your crash course.

[ZeroReign]

Great video! Lately, I've been more disciplined in doing back to basics learning, and totally agree with the points you made. I have found sometimes, with work I would forget to think about some of them following the patterns and pre-existing code. Another one I think I would like to learn about is logging and alerting for your application. Perhaps that topic is more its own topic, but definitely something I would like to learn more about specifically around monitoring and alerting for your applications.

[HawkMcDork]

i've been learning JS during covid, this is a great review and clarification, excited to check out more of your videos....thank you for this content! and YES to the crash course!

[christopherjohnson]

I think a part two would be warranted covering:
1. Objects and how inheritance works
2. JavaScript's class syntactical sugar
3. Protected and private class properties and methods
4. How to implement OOP and functional programming with JavaScript

[cmdv]

crash course would be great 💯and seeing how the pieces fit together visually would be very helpful!

[bieldozap]

It's a PERFECT video to someone who's already in touch with JS, but very confusing for a beginner.

[umarbabajidda]

Man... this video turned waaaay more useful than I thought. As someone who writes JavaScript but doesn't have a clue what they are doing...this is solid advice.

[mooshy]

I'm a professional developer, and I agree with all of this, especially making use async/await. One thing I would add is to start using Typescript sooner than later.

[jesssmith]

I am on my 6th month in college for web dev and javascript has been allot to take in, I absolutely love watching your videos when I'm stuck on assignments. You explain things very well! Thank you for doing these videos! Your awesome 🙂

[aaronlinton-chambers]

You are gift that keeps on giving. Thanks James

[Bou]

Thanks James!!! Thank you very much, really nice video and good advices :D
I say YES to the crash course!

[arielspalter]

You came up on my yesterday, and this is the second video of yours I've watched. You're spot on. Subscribed!