How JS Works - Understanding the Execution Context in JavaScript
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The execution context in JavaScript is arguably the most important thing for you to understand, as a firm understanding will give you the basic knowledge you need to comprehend more complex concepts such as hoisting and closure. Before we start it’s important for me to mention that this article focuses on how it works within the language scope and not the engine. While the core principles are the same, implementations may vary in different engines.
How JS Works - Understanding the Execution Context in JavaScript
How JS Works - Understanding the Execution…
How JS Works - Understanding the Execution Context in JavaScript
The execution context in JavaScript is arguably the most important thing for you to understand, as a firm understanding will give you the basic knowledge you need to comprehend more complex concepts such as hoisting and closure. Before we start it’s important for me to mention that this article focuses on how it works within the language scope and not the engine. While the core principles are the same, implementations may vary in different engines.