What Are Global Variables in JavaScript? | Beginner-Friendly Explanation + Example
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What Are Global Variables in JavaScript? | Beginner-Friendly Explanation + Example
In this short and clear JavaScript tutorial, you’ll learn what global variables are, how they work, and why you should use them carefully in your code. Global variables are variables declared outside any function or block, making them accessible from anywhere in your JavaScript program. In this video, we cover: What global variables mean in ...
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