Niedozwolone znaki

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#39669

From: Johnny
Date: Wed, 26 Apr 2006 17:49

22 lines
1330 bytes

Witam

Od niedawna zaczalem zabawy z PHP i sila rzeczy czasem musze zahaczyc o JS.
Otoz zachcialem zrobic skrypt, ktory w formularzu zakladania konta sprawdzi
znaki w podawanym przez usera loginie, no i nie moge cos sobie z tym
poradzic. Prosze o pomoc.

Oto skrypt:

  var badchars = /.,\:'!~`@#$%"/; 
  var login = document.getElementById("login");
  for(i=0;i<login.length;i++) 
   {
    if (login.charAt(i).search(badchars)!==-1);
     {
      alert("Login zawiera niedozwolone znaki!");
      return false;
     }
   }

pzdr
Johnny

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From: Johnny <moja_ocena@gazeta.pl>
Newsgroups: pl.comp.lang.javascript
Subject: Niedozwolone znaki
Date: Wed, 26 Apr 2006 19:49:44 +0200
Organization: Multimedia Polska sp. z o.o.
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