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:
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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
