The Ultimate Guide to Execution Contexts, Hoisting, Scopes, and Closures in JavaScript

Javascript By Builder

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 video you’ll not only learn all about Execution Contexts, but also more advanced JavaScript topics like hoisting, the scope chain, and closures.

🚀 Check out our “Advanced JavaScript” course for more detail on this and other JavaScript topics – https://tylermcginnis.com/courses/advanced-javascript/?s=youtube-ultimate-guide-to-hoisting-scopes-closures-in-javascript

If you use JavaScript in any capacity, there’s probably not another resource that will benefit you more than this. This course was years in the making. I took everything I know about JavaScript and all my experience teaching it over the last half decade and put it into this one course.

We’ll cover topics like
✅ Execution Contexts
✅ Blocking vs Non Blocking IO
✅ Scopes
✅ The Scope Chain
✅ The Event Loop
✅ Closures
✅ Hoisting
✅ Instantiation Patterns
✅ FN.prototype
✅ this, .call, .apply, and .bind
✅ IIFEs/CommonJS/ES Modules
✅ Inheritance
✅ Composition
✅ Async Patterns

Advanced JavaScript – https://tylermcginnis.com/courses/advanced-javascript/

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TylerMcGinnis.com is a linear, project-based approach to mastering the JavaScript ecosystem. Our React courses have been taken by over 80k students with an average rating of 4.8/5. So whether you want to learn more about React Hooks, React Native, React Router, vanilla JavaScript, or all of the above, our in-depth courses and tutorials will teach you everything you need to know about utilizing these technologies in 2019.

🏃 Visit our website for more in-depth, highly-rated educational content to help you master the JavaScript ecosystem: https://tylermcginnis.com/

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