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Article #50613

Re: komunikat jest pusty lub nie jest obiektem

#50613
From: BooB
Date: Thu, 03 Mar 2011 09:41
36 lines
2549 bytes
On 2 Mar, 16:58, Szyk <szyk...@o2.pl> wrote:
> o matko!!!!
>
> Czyta e w og le co na temat dorywania si do element w formularza z
> JS??? Bo ten b d znaczy tyle, e elements s "nie halo". Ja nie robi w
> tym temacie, ale w sekund sobie wygoogla em co takiego:http://www.quirksmode.org/js/forms.htmli tam jest pod koniec fajny
> rozdzia "Accessing the form elements". No i tam podaje si 2 metody:
>
> 1)
> document.forms[number].elements[number]
>
> W tym wypadku musisz z bani poda numery wynikaj ce z pozycji formularza
> (pierwszy number) i elementu w formularzu (drugi number). No i
> oczywi cie musisz tych numer w pilnowa !!!
>
> 2)
> In some cases, it's better to use the names of the forms and elements.
> In HTML, you have to give a name to each form and each element, like:
>
> <form name="personal" action="something.pl" onsubmit="return checkscript()">
> <input type=text size=20 name=name>
> <input type=text size=20 name=address>
> <input type=text size=20 name=city>
> </form>
>
> Now you can access these elements by:
>
> document.personal.name
> document.personal.address
> document.personal.city
>
> W tym wypadku nazwy maj automagicznie zmienia si w obiekty.
>
> Nie sprawdzi em ani pierwszej ani drugiej metody, wi c nie r cz za to...

bardzo dziekuję za wskazówki .
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From: BooB <max-in@wp.pl>
Newsgroups: pl.comp.lang.javascript
Subject: Re: komunikat jest pusty lub nie jest obiektem
Date: Thu, 3 Mar 2011 01:41:26 -0800 (PST)
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