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"this" keyword in JavaScript - Full Course for Beginners

Learn to think about JavaScript's `this` keyword in a powerful way that works in every conceivable situation. Flowchart: https://watchandcode.com/blog/this/ My teaching: https://watchandcode.com Understand how "this" works with: Normal function calls Method calls Callback functions Regular and class constructor functions The `new` keyword Arrow functions `bind`, `call`, and `apply` `super` keyword, both super(), and super.method() Built-in functions (like addEventListener and array methods like forEach) JavaScript's "this" keyword is particularly difficult because you can't figure out what's happening with pure logic. Some prerequisite knowledge is required to make sense of things because it interacts with many parts of the language, and has gotten more complicated over time with the introduction of ES6. 0:00 Introduction 1:30 Definitions 3:08 Common Case 10:56 bind/call/apply 11:51 new keyword 16:25 Arrow functions 17:56 super.method() 21:37 Built-in functions 32:23 How to Practice & Closing Thoughts Acknowledgements: Thanks to Janelle de Ment, James Squillante, and Lily Gentner for reviewing drafts of this lesson.