You Don't Know JS - This & Object Prototypes - Brossura

Simpson, Kyle

Brossura

ISBN 10: 1491904151 ISBN 13: 9781491904152

Casa editrice: O'Reilly Media, 2014

Riassunto

No matter how much experience you have with JavaScript, odds are you don&;t fully understand the language. This concise, in-depth guide takes you inside JavaScript&;s this structure and object prototypes. You&;ll learn how they work and why they&;re integral to behavior delegation&;a design pattern in which objects are linked, rather than cloned.

Like other books in the &;You Don&;t Know JS&; series, this and Object Prototypes 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 how the this binding points to objects based on how the function is called
• Look into the nature of JS objects and why you&;d need to point to them
• Learn how developers use the mixin pattern to fake classes in JS
• Examine how JS&;s prototype mechanism forms links between objects
• Learn how to move from class/inheritance design to behavior delegation
• Understand how the OLOO (objects-linked-to-other-objects) coding style naturally implements behavior delegation

Su questo libro

Informazioni sull?autore

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.

Dettagli dell'edizione

• Editore: O'Reilly Media
• Data di pubblicazione: 2014
• Lingua: Inglese
• ISBN 10: 1491904151
• ISBN 13: 9781491904152
• Rilegatura: Copertina flessibile
• Numero di pagine: 158
• Contatto del produttore: non disponibile
• Persona responsabile: non disponibile