5 JavaScript Concepts You HAVE TO KNOW

JavaScript is definitely complicated but the more you do it the easier it gets .. it just takes a lot of time

A bit lacking... Why not show examples of async?

Thank you

You make my head hurt, you explained a million concepts, now break each one down and explain it in depth, when to use it, when to know when to use it, etc……

plan function in js-awe library is nice way to manage complex async flow.

Map method and spread are important too.

What's the extension name you use to display the output next to the written line, Please ?!!

Pass by reference vs pass by value and closures are important, more so than new es6 syntax. And callbacks arent called automatically, only when you call them.

too much face, too little code. bad video format.

You need to get some sleep 😂

….you know what would be REALLY a Masterclass - JavaScript with Dev Ops/Workflow - THAT is really pro level coding

Another thing I never see, which I used to ALWAYS see in professional ActionScript coders is creating your own libraries and ‘helper classes’ instead of coders ALWAYS starting from scratch or using other people’s bloated libraries WHICH you can’t use for security sensitive coding (like for Military clients)

Asynchronous JS and Error Handling are the most important things that will level up your coding - I would have also added testing. I think everything else is superfluous

Error handling can be managed by adding Typescript

Im an Backend dev, so im out.

Thank you for the short version!
Omw to the array playlist.

When Mike Perry masters programming instead of fist fights

and you didnt mentioned DOM,Document Object Model,i think this is the most important thing in javascript and it is the reason why so many programmers start learning javascript,with DOM you can interact with user,if user like input something in input tag,something should happen and that sort of things