You Don't Know JS: this & Object Prototypes
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2024-09-09
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2022-07-20
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2022-08-16

You Don't Know JS: this & Object Prototypes

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 €œYou 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

  • TitleYou Don't Know JS: this & Object Prototypes
  • BrandO'Reilly
  • ManufacturerO'Reilly Media
  • BindingPaperback
  • ProductGroupBook
  • ItemPartNumberblack & white illustrations
  • ReleaseDate2014-07-27T00:00:01Z
  • UnitCount1
  • EANs9781491904152