JS Global Variables, Global Properties, and globalThis

This tutorial explains the differences between creating global variables created with var, let, or no keyword.
It also compares using this, global, window, and globalThis

[kqvanity]

It's always great to learn quirky javascript from your clear & concise explanations .

[radleys]

Thank you! The best explanation I've found on Youtube

[rajasekhar]

Mr. Steeve dude 😍😍😍😍😍😍 ur the best tutor in the u tube...

[TheAppumone]

I always come back to your channel when ever I have a doubt. Thank you for making these tutorials. However, i would suggest you try to use better (marketable) name or idk make your videos stand out. You deserve many more subscribers and views.

[qzbnyv]

I’m sure that `var` difference between Node and the Browser won’t cause bugs in production at all ;-)

[stephen]

Thank you for all of your videos that you had made for the JavaScript community. Just completely watched all of your JavaScript from the Start playlist and I now feel that I have a decent understanding of what you can do in JavaScript. This is my first programming language. Do you have any recommendation where to go from here? I would like to freelance / Web Dev. Perhaps I should learn to work with content management system just to get some world experience with customers. I learn a little bit of CSS and HTML only read 1 book around 700 pages just enough to get a basic understanding.

[minercreepmc]

Thank you, i read that var will add variable to Object Variable in Global Scope, but when i use globalThis or global to display in nodejs it not work, now i understand that refer to window keyword

[lavishly]

Love your content but seems always some audio issues. Often too quite but here it is crackling. Might be worth a new mic. Great stuff.

[femaledeer]

I don't have enough knowledge to know what the difference is between global/window why it matters