February 2015
Intermediate to advanced
664 pages
24h 26m
Polish
Content preview from Programowanie w JavaScript Rusz głową!
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220
Rozdział 5.
Przekazywanie obiektów do funkcji
Jeszcze inne operacje z wykorzystaniem obiektów…
function prequal(car) {
if (car.mileage > 10000) {
return false;
} else if (car.year > 1960) {
return false;
}
return true;
}
Chcesz przekazywać do niej
obiekt samochodu.
Tutaj używasz zapisu z kropką, by
pobrać z parametru car wartości
właściwości mileage oraz year.
Tutaj sprawdzasz wartości
właściwości, porównując je ze z góry
określonymi wartościami.
Jeśli którykolwiek z warunków
dyskwalifikujących testowany samochód
zostanie spełniony, funkcja zwraca wartość
false. W przeciwnym razie zwracana jest
wartość true, która oznacza, że samochód
pomyślnie ...
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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.
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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.