Scope and closures

Scope and closures

by Simpson, Kyle, (JavaScript systems architect)

Type Book
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No matter how much experience you have with JavaScript, odds are you don't fully understand the language. This concise yet in-depth guide takes you inside scope and closures, two core concepts you need to know to become a more efficient and effective JavaScript programmer. You'll learn how and why they work, and how an understanding of closures can be a powerful part of your development skillset. Like other books in the "You Don't Know JS" series, Scope and Closures dives into trickier parts of…

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Title Statements

  • Full title :Scope and closures / Kyle Simpson.

Summary

No matter how much experience you have with JavaScript, odds are you don't fully understand the language. This concise yet in-depth guide takes you inside scope and closures, two core concepts you need to know to become a more efficient and effective JavaScript programmer. You'll learn how and why they work, and how an understanding of closures can be a powerful part of your development skillset. Like other books in the "You Don't Know JS" series, Scope and Closures dives into trickier parts of the language that many JavaScript programmers simply avoid. Armed with this knowledge, you can achieve true JavaScript mastery. Learn about scope, a set of rules to help JavaScript engines locate variables in your code Go deeper into nested scope, a series of containers for variables and functions Explore function- and block-based scope, "hoisting", and the patterns and benefits of scope-based hiding Discover how to use closures for synchronous and asynchronous tasks, including the creation of JavaScript libraries.

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Edition Statements

  • Publication Date:2014.

Publication Statements

  • Publisher(s):O'Reilly Media
  • Place of Publication:Sebastopol, CA
  • Language:eng
  • Publication Date:2014.

The Physical Object

  • Description:1 online resource (xii, 83 pages) : : illustrations.

Edition Identifiers

  • ISBN:9781449335540, 1449335543, 9781449335564, 144933556X
  • oclc:ocn876149001
  • LC Classification:QA76.73.J39
  • Dewey Decimal:005.2762

Subjects

COMPUTERS -- Programming Languages JavaScript (Computer program language) JavaScript (Langage de programmation)

Writers

Simpson, Kyle, (JavaScript systems arch…

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