You Don’t Know JS: Scope & Closures

By | October 30, 2019
You Don't Know JS: Scope & Closures Author Kyle Simpson
ISBN-10 1449335586
ISBN-13 9781449335588
Year 2014-03-24
Pages 98
Language English
Publisher O’Reilly Media
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No matter how much experience you have with JavaScript odds are you dont 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 Youll 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 Dont 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 codeGo deeper into nested scope a series of containers for variables and functionsExplore function and block based scope hoisting and the patterns and benefits of scope based hidingDiscover how to use closures for synchronous and asynchronous tasks including the creation of JavaScript libraries

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