To jak to jest z tymi zmiennymi lokalnymi w javascript

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#50336

From: Tdobe
Date: Sun, 17 Oct 2010 08:06

21 lines
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Witam,

Mam taki oto kod:

function sprawdz(pola){
   for (i=0; i<=pola.length; i++){
     // tutaj mam i == 0
     ret = cosTam(pola[i]);
     a juz tutaj mam i == np 3
   }
}

function cosTam(val){
  for (i=0; i<=val.length){
   //cos tam
  }
 return wynik;
}
Dlaczego w takim przypadku lokalna zmienna "i" w funkcji sprawdz()
jest modyfikowana na wartość w funkcji cosTam()???? chyba czego nie
wiem o JavaScrypcie;)

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From: Tdobe <tdoberman@gmail.com>
Newsgroups: pl.comp.lang.javascript
Subject: To jak to jest z tymi zmiennymi lokalnymi w javascript
Date: Sun, 17 Oct 2010 01:06:02 -0700 (PDT)
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