The Ultimate Guide to Execution Contexts, Hoisting, Scopes, and Closures in JavaScript
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The Ultimate Guide to Execution Contexts, Hoisting, Scopes, and Closures in JavaScript
It may seem surprising, but in my opinion the most important and fundamental concept to understanding the JavaScript language is understanding Execution Context. In this post you'll not only learn all about Execution Contexts, but also more advanced JavaScript topics like hoisting, the scope chain, and closures.
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