Learn JavaScript Scoping In 10 Minutes
One of the biggest mistakes JavaScript developers make is not fully understanding how scoping works. There are 4 different levels of scoping and if you don’t have a strong grasp of how they interact with each other it can be incredibly difficult to write complex JavaScript code. In this video I cover all 4 different levels of scoping in JavaScript and how you can use them to your advantage.
📚 Materials/References:
ES Modules Video: https://youtu.be/cRHQNNcYf6s
ES Modules Article: https://blog.webdevsimplified.com/2021-11/es6-modules/
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⏱️ Timestamps:
00:00 – Introduction
00:30 – What is a scope
02:12 – Global Scope
04:02 – Module Scope
05:53 – Block Scope
07:35 – Function Scope
08:55 – Using multiple variables with the same name
#Scoping #WDS #JavaScript
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