You Don't Know JS: this & Object Prototypes (el. knyga) (skaityta knyga) | knygos.lt

Aprašymas

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 calledLook into the nature of JS objects and why you d need to point to themLearn how developers use the mixin pattern to fake classes in JSExamine how JS s prototype mechanism forms links between objectsLearn how to move from class/inheritance design to behavior delegationUnderstand how the OLOO (objects-linked-to-other-objects) coding style naturally implements behavior delegation"