JavaScript Tips & Tricks #2: 12 Ways to Create Variables in JavaScript

⭕ Overview
In this video, I'll show you how to create variables in JavaScript using 12 different ways. Chances are you will probably never use most of them in your code, but for the love of coding and because JavaScript lets you do it, we'll explore its capabilities.

⭕ Chapters
0:00 - Introduction
1:36 - #1. Using let
1:58 - #2. Using const
2:22- #3. Using var
2:42 - #4. Using no keyword (globally)
3:03 - #5. Using globalThis keyword
3:30 - #6. Using this keyword
3:50 - #7. Using window keyword
4:10 - #8. Using window's constructor's prototype property
4:50 - #9. Using this constructor's prototype property
5:21 - #10. Using this constructor's prototype property
5:51 - #11. Using object instance __proto__
6:55 - #12. Using object literal __proto__
8:02 - Conclusion

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[adamakomou]

This video is great! You don't need the fancy transitions. They are too frequent and honestly, you don't need that at all.

[ChristianHur]

You can also create a variable using the *self* which is also an alias to the global *this* value.

self.city = "My City"
console.log(city);