February 2015
Intermediate to advanced
664 pages
24h 26m
Polish
Content preview from Programowanie w JavaScript Rusz głową!
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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.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.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.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.
jesteś tutaj
61
Szybki skok na głębokie wody JavaScriptu
A kiedy trzeba podejmować WIELE decyzji…
Możesz połączyć dowolnie wiele instrukcji
if/else
, a jeśli będzie trzeba, możesz także dodać
do nich ostatnią klauzulę
else
; za jej pomocą wykonasz odpowiedni kod, jeśli żaden z wcześniejszych
warunków nie zostanie spełniony. Oto przykład.
if (scoops >= 5) {
alert(”-eG] s]ybciej, loGy siÚ ]ara] ro]topiÈ”);
} else if (scoops == 3) {
alert(”LoGy siÚ koñc]È”);
} else if (scoops == ) {
alert(”'wa”);
} else if (scoops == 1) {
alert(”-eGen”);
} else if (scoops == 0) {
alert(”I koniec”);
} else {
alert(”0amy jes]c]e Guĝo loGöw, pr]yjGě i skos]tuj”);
}
T
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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.