You Don't Know JS Yet: Scope and Closures



Download free course You Don't Know JS Yet: Scope and Closures, pdf file on 279 pages by Kyle Simpson.
Are you looking for a better way to deeply learn the fundamentals of JavaScript? Look no further!The foundation of all programs is the organization of its variables and functions into different nested scopes. Yet, most developers haven't deeply contemplated how and why these decisions are made and the impacts on code maintainability.The worldwide best selling "You Don't Know JS" book series is back for a 2nd edition: "You Don't Know JS Yet". All 6 books are brand new, rewritten to cover all sides of JS for 2020 and beyond."Scope & Closures" examines all aspects of lexical scope, then builds on these principles to leverage the power of closure, and finally digs into the module pattern for better program structure.

Table of contents

  • What's the Scope?
  • Illustrating Lexical Scope
  • The Scope Chain
  • Around the Global Scope
  • The (Not So) Secret Lifecycle of Variables
  • Limiting Scope Exposure
  • Using Closures
  • The Module Pattern
  • Exploring Further
  • Practice
Pages : 279
Size :
File type : PDF
Downloads: 304
Created: 2022-02-03
License: CC BY-NC-ND
Author(s): Kyle Simpson
You Don't Know JS Yet: Scope and Closures

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