February 2015
Intermediate to advanced
664 pages
24h 26m
Polish
Content preview from Programowanie w JavaScript Rusz głową!
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614
Rozdział 13
Tworzenie łańcucha prototypów
Tworzenie prototypu psa pokazowego
Kiedy tworzyliśmy prototyp psa, nie musieliśmy robić nic więcej — konstruktor
Dog
dysponował już pustym obiektem zapisanym w swojej właściwości
prototype
.
Wystarczyło z niego skorzystać i dodać właściwości oraz metody, które miały
dziedziczyć wszystkie instancje psów.
Jednak w prototypie psa wystawowego mamy trochę więcej do zrobienia, gdyż
potrzebujemy obiektu prototypu, który dziedziczy po innym prototypie (naszym
prototypie psa). W tym celu będziemy musieli utworzyć obiekt dziedziczący po
prototypie psa, a następnie samodzielnie go dostosować.
Aktualnie dysponujemy ...
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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.
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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.