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Article #39696

Re: Klasy

#39696
From: Dariusz Rogalski
Date: Thu, 27 Apr 2006 08:50
40 lines
1986 bytes
Dnia Thu, 27 Apr 2006 10:24:59 +0200, Dariusz Rogalski napisaล‚(a):

> Witam,
> 
> z pomoca http://javascript.about.com/library/bltut35.htm probuje stworzyc
> wlasna klase. Kawalek kodu:
> 
> function FilterList()
> {
> 	this.filters=new Array();
> 	this.filters[0]=-1;
> 	this.filters[1]=null;
> 	this.filters[2]=null;
> 	this.filters[3]=null;
> 	this.filters[4]=null;
> 	this.filters[5]=null;
> 	this.filters[6]=null;
> 	
> 	this.prototype.show=function()
> 	{
> 		document.write(this.filters[0]);
> 	}
> }
> 
> obiekt na stronce powoluje do zycia tak: var fil=new FilterList();
> a nastepnie probuje wykorzystac go tak fil.show();
> na co przegladarka strzela focha i mowi:
> "this.prototype has no properties"
> 
> a dla kawalka kodu html: <div onclick="fil.show();">Clik me</div>
> gada tak: "this.prototype has no properties".
> 
> Poniewaz to przegladarka a nie przegladarek, nic nie rozumiem, pewnie
> dlatego ze nigdy nie rozumialem kobiet.
> jakas podpowiedz lub moze namiary na dobry tutorial o klasach w JS.
> 
> pozdr.
> DR

wyglada na to ze prototype bylo zupelnie nie potrzene
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From: Dariusz Rogalski <d.rogalski@spamerzy.wynocha.ksiaznica.szczecin.pl>
Newsgroups: pl.comp.lang.javascript
Subject: Re: Klasy
Date: Thu, 27 Apr 2006 10:50:43 +0200
Organization: KP
Lines: 40
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