You Don't Know JS: Scope & Closures

Nonfiction, Computers, Programming, Programming Languages, CGI, JavaScript, Perl, VBScript, Internet, Web Development
Cover of the book You Don't Know JS: Scope & Closures by Kyle Simpson, O'Reilly Media
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Author: Kyle Simpson ISBN: 9781449335540
Publisher: O'Reilly Media Publication: March 10, 2014
Imprint: O'Reilly Media Language: English
Author: Kyle Simpson
ISBN: 9781449335540
Publisher: O'Reilly Media
Publication: March 10, 2014
Imprint: O'Reilly Media
Language: English

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
View on Amazon View on AbeBooks View on Kobo View on B.Depository View on eBay View on Walmart

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.

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