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selektiranje svih stavki drop-down boxa

 
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zvone



Joined: 09 Sep 2003
Posts: 160
Location: Zg

PostPosted: 27.03.2007 14:39    Post subject: selektiranje svih stavki drop-down boxa Add user to your forum ignore list Reply with quote

Pozdrav

Imam jedan problem. Naime imam multiple drop-down box u formi i sad trebam s javascriptiom selectirati sve unutar tog drop-down boxa. Napravio sam nesto, no to ne radi:

Code:

<script language="JavaScript" type="text/javascript">
    function btnClick() {
        var mySelect = document.getElementByName("Disabled");

        for (i = 0; i < mySelect.options.length; i++) { 
            mySelect.option.selected = true;
        }

        return true;
    }
</script>


I imam formu

<form onsubmit="btnClick()" method="POST" name="MoveList" action="nesto.asp">

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nel`chee



Joined: 08 Jul 2004
Posts: 2087
Location: Rijeka

PostPosted: 27.03.2007 17:42    Post subject: Add user to your forum ignore list Reply with quote

imas ovo?
Code:
<select name="ime" multiple="multiple">

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zvone



Joined: 09 Sep 2003
Posts: 160
Location: Zg

PostPosted: 28.03.2007 11:06    Post subject: Add user to your forum ignore list Reply with quote

Evo da malo preciziram. Ja imam dva drop-down boxa - desni i lijevi. Oba dva su multiple znači može se odabrati više stavki i iz jednog i iz drugog. Imam javascriptu koja vrši prebacivanje stavki iz lijevog u desni i obrnuto.

U lijevom se nalazi oko 300 stavki, ja sam moram omogućiti korisniku da može odabirati te stavke i da se odabrane stavke iz lijevog boxa prebace u lijevi. To sam napravio, no da bi ja mogao pročitati vrijednosti koje je user stavio u desni drop-down box te stavke moraju biti selektirane.

Ja bih sad želio da se te stavke automatski selektiraju kad se klikne na submit button. Znači da s javascriptom prije samog submita forme se selektiraju sve vrijednosti u desnom drop-down boxu. Znam da se to može sve izvesti s jednim drop-down boxom ali mislim da je ovako puno preglednije.

Znači ja ne znam kako prije samog submita selektirati sve stavke desnog drop-down boxa kako bi kasnije server-sideom mogao pročitati njegove vrijednosti.

Nadam se da je sad jasnije.

Puno hvala

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snyder



Joined: 21 Dec 2005
Posts: 57
Location: Zagreb

PostPosted: 28.03.2007 11:16    Post subject: Add user to your forum ignore list Reply with quote

Code:

<script language="JavaScript" type="text/javascript">
    function btnClick() {
        var mySelect = document.getElementByName("Disabled");

        for (i = 0; i < mySelect.options.length; i++) {
            mySelect.options[i].selected = true;
        }

        return true;
    }
</script>
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zvone



Joined: 09 Sep 2003
Posts: 160
Location: Zg

PostPosted: 28.03.2007 11:46    Post subject: Add user to your forum ignore list Reply with quote

Već sam se poveselio da će raditi, no nažalost ne radi.

Možda mi ne valja onsubmit event unutar forme, evo kako sam ga postavio.

<form onsubmit="btnClick()" method="POST" name="MoveList" action="nesto.asp">

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snyder



Joined: 21 Dec 2005
Posts: 57
Location: Zagreb

PostPosted: 28.03.2007 12:27    Post subject: Add user to your forum ignore list Reply with quote

jesi uopce provjerio dal ti ti lovi element?
probaj si sa alertom ispisati myselect.options.length, probaj vidjeti dal ti lovi vrijednost myselect.options[i].value
daj c/p taj dio forme, oba selecta
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carr



Joined: 13 Nov 2003
Posts: 1397
Location: Karlovac

PostPosted: 31.03.2007 03:29    Post subject: Add user to your forum ignore list Reply with quote

baci stranicu negdje na net, prije ces dobiti odgovor.

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