February 2015
Intermediate to advanced
664 pages
24h 26m
Polish
Content preview from Programowanie w JavaScript Rusz głową!
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218
Rozdział 5.
Referencje do obiektów
W jaki sposób zmienna przechowuje obiekt?
Ciekawe umysły chciałyby to wiedzieć…
Przekonałeś się już, że zmienna przypomina nieco pojemnik i może
przechowywać jakąś wartość. Jednak liczby, łańcuchy znaków oraz wartości
logiczne są dosyć niewielkimi wartościami. A jak to wygląda w przypadku
obiektów? Czy zmienna może przechowywać obiekt o dowolnej wielkości,
niezależnie do tego, ile będzie miał właściwości?
7ak naSUawGĊ ]mienne nie SU]echowuMą oEiektyw
=amiast tego SU]echowuMą
UeIeUencMĊ
Go oEiektu
5eIeUencMa to wskaĨnik luE aGUes Iakt\c]nego oEiektu
,nn\mi sáow\ ]mienna nie SU]echowuMe samego o ...
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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.