You Don't Know JS - Kyle Simpson - Async & Performance [2015, PDF/EPUB, ENG]

Async & Performance

Год: 2015
Автор: Kyle Simpson
Издательство: O'Reilly Media
ISBN: 978-1-4919-0422-0 (Print)
ISBN: 978-1-4919-0420-6 (Ebook)
Серия: You Don't Know JS
Язык: Английский
Формат: PDF/EPUB
Качество: Изначально компьютерное (eBook)
Интерактивное оглавление: Да
Количество страниц: 296
Описание:

No matter how much experience you have with JavaScript, odds are you don’t fully understand the language. As part of the "You Don’t Know JS" series, this concise yet in-depth guide focuses on new asynchronous features and performance techniques—including Promises, generators, and Web Workers—that let you create sophisticated single-page web applications and escape callback hell in the process.

Like other books in this series, You Don’t Know JS: Async & Performance dives into trickier parts of the language that many JavaScript programmers simply avoid. Armed with this knowledge, you can become a true JavaScript master.

With this book you will:

- Explore old and new JavaScript methods for handling asynchronous programming
- Understand how callbacks let third parties control your program’s execution
- Address the "inversion of control" issue with JavaScript Promises
- Use generators to express async flow in a sequential, synchronous-looking fashion
- Tackle program-level performance with Web Workers, SIMD, and asm.js
- Learn valuable resources and techniques for benchmarking and tuning your expressions and statements