February 2015
Intermediate to advanced
664 pages
24h 26m
Polish
Content preview from Programowanie w JavaScript Rusz głową!
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jesteś tutaj
647
Pozostałości
3. Obiekt window
Wielokrotnie słyszałeś o DOM, powinieneś jednak wiedzieć, że jest także BOM — Browser Object Model, czyli
obiektowy model przeglądarki. Nie jest to żaden oficjalny standard, lecz wszystkie przeglądarki udostępniają go za
pośrednictwem obiektu
window
. Spotkałeś się już z wykorzystaniem tego obiektu, np. kiedy określaliśmy wartość
właściwości
window.onload
, i pamiętasz zapewne, że można jej użyć, by określić funkcję, która zostanie wywołana,
kiedy przeglądarka zakończy wyświetlanie strony.
Obiekt
window
stosowaliśmy także podczas korzystania z metod
alert
i
prompt
, choć w tych przypadkach nie
było to ...
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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.