February 2015
Intermediate to advanced
664 pages
24h 26m
Polish
Content preview from Programowanie w JavaScript Rusz głową!
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jesteś tutaj
547
Zaawansowane sposoby konstruowania obiektów
Prezentacja konstruktorów obiektów
Konstruktory obiektów, nazywane zazwyczaj po prostu „konstruktorami”,
są naszym ulepszonym sposobem tworzenia obiektów. Możesz je sobie
wyobrażać jako niewielkie fabryki, mogące wytwarzać niezliczone ilości
takich samych obiektów.
Z punktu widzenia kodu konstruktor przypomina funkcję zwracającą obiekt:
definiujemy go tylko raz, a następnie wywołujemy za każdym razem, kiedy
potrzebujemy nowego obiektu. Jednak, jak się niebawem przekonasz,
konstruktory mają w sobie coś więcej.
Najlepszym sposobem przekonania się, jak działają konstruktory, jest
napisanie ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.