You Don't Know JS: this & Object Prototypes 1st Edition, Kindle Edition

4.4 out of 5 stars 43 customer reviews
Book 2 of 6 in You Don't Know Js (6 Book Series)
ISBN-13: 978-1491904152
ISBN-10: 1491904151
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eBook features:
  • Highlight, take notes, and search in the book
  • Page numbers are just like the physical edition
  • Length: 176 pages
  • Matchbook Price: $2.99 What's this?
    For thousands of qualifying books, your past, present, and future print-edition purchases now lets you buy the Kindle edition for $2.99 or less. (Textbooks available for $9.99 or less.)
    • Thousands of books are eligible, including current and former best sellers.
    • Look for the Kindle MatchBook icon on print and Kindle book detail pages of qualifying books. You can also see more Kindle MatchBook titles here or look up all of your Kindle MatchBook titles here.
    • Read the Kindle edition on any Kindle device or with a free Kindle Reading App.
    • Print edition must be purchased new and sold by Amazon.com.
    • Gifting of the Kindle edition at the Kindle MatchBook price is not available.
    Learn more about Kindle MatchBook.
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From the Publisher

You Don't Know JS: Async & Performance

This compact guide focuses on the new asynchronous features in JavaScript, which are new and often confusing to developers. You'll learn about promises, generators, and coroutines, all of which allow you to create more sophisticated single-page web applications that provide the features of a desktop application without tying up the user's browser.

Async & Performance

ES6 & Beyond

Scope & Closures

Types & Grammar


Editorial Reviews

About the Author

Kyle Simpson is an Open Web Evangelist from Austin, TX. He's passionate about JavaScript, HTML5, real-time/peer-to-peer communications, and web performance. Otherwise, he's probably bored by it. Kyle is an author, workshop trainer, tech speaker, and avid OSS community member.


Product details

  • File Size: 1375 KB
  • Print Length: 176 pages
  • Simultaneous Device Usage: Unlimited
  • Publisher: O'Reilly Media; 1 edition (July 11, 2014)
  • Publication Date: July 11, 2014
  • Sold by: Amazon Digital Services LLC
  • Language: English
  • ASIN: B00LPUIB9G
  • Text-to-Speech: Enabled
  • X-Ray:
  • Word Wise: Not Enabled
  • Lending: Not Enabled
  • Enhanced Typesetting: Not Enabled
  • Amazon Best Sellers Rank: #54,095 Paid in Kindle Store (See Top 100 Paid in Kindle Store)
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