February 2015
Intermediate to advanced
664 pages
24h 26m
Polish
Content preview from Programowanie w JavaScript Rusz głową!
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jesteś tutaj
411
Programowanie asynchroniczne
Jak napisać pierwszą procedurę obsługi zdarzeń?
Nie ma lepszego sposobu zrozumienia zdarzeń, niż napisanie procedury ich obsługi
i podłączenie jej do rzeczywistego zdarzenia. Pamiętasz zapewne, że omawialiśmy już
kilka przykładów obsługi zdarzeń — w tym obsługi zakończenia wczytywania strony
— jednak nigdy nie wyjaśniliśmy wyczerpująco, jak to działa. Zdarzenie
load
jest
zgłaszane, kiedy przeglądarka zakończy wczytywanie całej treści strony i ją wyświetli
(no i oczywiście utworzy DOM reprezentujący jej zawartość).
Teraz przeanalizujemy dokładnie wszystko, co trzeba zrobić, by napisać procedurę
obsługi ...
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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.