CODEWITHSUNDEEP
javascriptjqueryarraysmultidimensional-array
Darius Radius
Darius Radius

Reputation: 189

Get javascript multidimensional array from form using JQuery

I am trying to store multidimensional array, taken from an HTML form, into javascript array.

I have this simple form:

        <label for="radek_predpisu_1">První řádek předpisu</label>
        <input type="text" name="predpisy[text][]" id="text_predpisu_1" value="" maxlength="100" size="60" title="Text předpisu" placeholder="Text předpisu" class="text ui-widget-content ui-corner-all">
        <input type="text" name="predpisy[cena][]" id="cena_predpisu_1" value="" maxlength="4" size="4" title="Cena bez DPH" placeholder="Cena bez DPH" class="text ui-widget-content ui-corner-all">
        <input type="text" name="predpisy[pocet][]" id="pocet_predpisu_1" value="" maxlength="4" size="4" title="Počet jednotek" placeholder="Počet jednotek" class="text ui-widget-content ui-corner-all">

Now I use:

var predpisy = $('[name="predpisy"]');

What should I do next? If I try to alert( predpisy['text'][0] and I got undefined.

Thank you very much.

Radek

Upvotes: 0

Views: 1035

Answers (2)

Aju John
Aju John

Reputation: 2244

var predpisy = $('[name^="predpisy"]');
console.log(predpisy[0]['text']);
console.log(predpisy[0]['cena']);
console.log(predpisy[0]['pocet']);

Upvotes: 0

Joe Attardi
Joe Attardi

Reputation: 4521

$('[name="predpisy"]') is only going to give you elements whose name exactly matches the string 'predpisy'.

What you want is this: $('[name*="predpisy"]'), which will select all elements whose name contains 'predpisy', which I think is what you're looking for.

Upvotes: 2

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