Witam
Mam taką wygenerowaną tabele:

[HTML] pobierz, plaintext 
<table id="productList" class="listRow" style="text-align: center; margin: auto; width: 100%;" border="0" cellpadding="0" cellspacing="1">
<thead>
<tr>
<th><div>Nazwa</div></th>
<th><div>PKWiU</div></th>
<th><div>Ilość</div></th>
<th><div>Jm.</div></th>
<th><div>Cena netto</div></th>
<th><div>Wartość netto</div></th>
<th><div>VAT</div></th>
<th><div>Kwota VAT</div></th>
<th><div>Wartość Brutto</div></th>
<th style="width: 20px;"><div></div></th>
</tr>				 
</thead>
 
<tbody>
<tr class="tableRow1" id="rows_1">
<td class="tableRowTD"><input class="inputTextGray" style="width: 200px;" name="formProductName[]" value=""></td>
<td class="tableRowTD"><input class="inputTextGray" style="width: 100px;" name="formProductPKWiU[]" value=""></td>
<td class="tableRowTD"><input class="inputTextGray" style="width: 30px;" name="formProductCount[]" value=""></td>
<td class="tableRowTD">
      <select class="inputTextGray" name="formProductMeassure[]">
 
      </select>
</td>
<td class="tableRowTD"><input class="inputTextGray" style="width: 50px;" name="formProductPriceNetto[]" value=""></td>
<td class="tableRowTD"><input class="inputTextGray" style="width: 50px;" name="formProductSumNetto[]" value=""></td>
<td class="tableRowTD">
      <select class="inputTextGray" name="formProductVat[]">
 
      </select>
</td>
<td class="tableRowTD"><input class="inputTextGray" style="width: 50px;" name="formProductTax[]" value=""></td>
<td class="tableRowTD"><input class="inputTextGray" style="width: 50px;" name="formProductSumBrutto[]" value=""></td>
<td class="tableRowTD"><img style="cursor: pointer;" src="theme/yellow_hight/img/close.png" id="rowsDelete_1" alt="Usuń produkt"></td>
</tr>
 
<tr class="tableRow1" id="rows_2">
<td class="tableRowTD"><input class="inputTextGray" style="width: 200px;" name="formProductName[]" value=""></td>
<td class="tableRowTD"><input class="inputTextGray" style="width: 100px;" name="formProductPKWiU[]" value=""></td>
<td class="tableRowTD"><input class="inputTextGray" style="width: 30px;" name="formProductCount[]" value=""></td>
<td class="tableRowTD">
      <select class="inputTextGray" name="formProductMeassure[]">
 
      </select>
</td>
<td class="tableRowTD"><input class="inputTextGray" style="width: 50px;" name="formProductPriceNetto[]" value=""></td>
<td class="tableRowTD"><input class="inputTextGray" style="width: 50px;" name="formProductSumNetto[]" value=""></td>
<td class="tableRowTD">
      <select class="inputTextGray" name="formProductVat[]">
 
      </select>
</td>
<td class="tableRowTD"><input class="inputTextGray" style="width: 50px;" name="formProductTax[]" value=""></td>
<td class="tableRowTD"><input class="inputTextGray" style="width: 50px;" name="formProductSumBrutto[]" value=""></td>
<td class="tableRowTD"><img style="cursor: pointer;" src="theme/yellow_hight/img/close.png" id="rowsDelete_2" alt="Usuń produkt"></td>
</tr>
 
<tr class="tableRow1" id="rows_3">
<td class="tableRowTD"><input class="inputTextGray" style="width: 200px;" name="formProductName[]" value=""></td>
<td class="tableRowTD"><input class="inputTextGray" style="width: 100px;" name="formProductPKWiU[]" value=""></td>
<td class="tableRowTD"><input class="inputTextGray" style="width: 30px;" name="formProductCount[]" value=""></td>
<td class="tableRowTD">
      <select class="inputTextGray" name="formProductMeassure[]">
 
      </select>
     </td>
<td class="tableRowTD"><input class="inputTextGray" style="width: 50px;" name="formProductPriceNetto[]" value=""></td>
<td class="tableRowTD"><input class="inputTextGray" style="width: 50px;" name="formProductSumNetto[]" value=""></td>
<td class="tableRowTD">
      <select class="inputTextGray" name="formProductVat[]">
 
      </select>
</td>
<td class="tableRowTD"><input class="inputTextGray" style="width: 50px;" name="formProductTax[]" value=""></td>
<td class="tableRowTD"><input class="inputTextGray" style="width: 50px;" name="formProductSumBrutto[]" value=""></td>
<td class="tableRowTD"><img style="cursor: pointer;" src="theme/yellow_hight/img/close.png" id="rowsDelete_3" alt="Usuń produkt"></td>
</tr>
</tbody>
 </table>
[HTML] pobierz, plaintext 

I teraz np jak ktoś wypełni pole formProductName to chciałbym aby się skopiowała treść do formProductPKWiU w tym samym wierszu.

Pozdrawiam


// edit

Wykombinowałem cos takiego:

[HTML] pobierz, plaintext 
$("input[name*='formProductName']").live('keyup', function(){
         var id = this.id.replace(/formProductName_/, '');
		 $("#formProductPKWiU_"+id).attr('value', $("#formProductName_"+id).val());
}); 
 
[HTML] pobierz, plaintext 

Pytanie na ile jest to poprawnie

Pozdrawiam