Jquery returns empty value -

this question exact duplicate of:

• jquery cannot value each function 1 answer

i using tables input fields in them. trying value set of input fields same class , compare each of adjacent input diffrent class name. can see value in input value returned empty jquery.

$('.subtotal').each(function(){         var price = $(this).parent().parent().find('td input.price');         console.log(price.val());  }); 

here html. these rows repeated.

            <tr>                     <td>                         <input type="text" name="data[<?=$i?>][title]" class="title"/>                         <ul class="order_search_title">                          </ul>                     </td>                     <td>                         <input type="text" name="data[<?=$i?>][author]" class="author"/>                     </td>                     <td>                         <input type="text" name="data[<?=$i?>][isbn]" class="isbn"/>                         <ul></ul>                     </td>                     <td>                         <select hidden="hidden" name="data[<?=$i?>][qty]" id="" class="qty">                              <option value="1">1</option>                             <option value="2">2</option>                             <option value="3">3</option>                             <option value="4">4</option>                             <option value="5">5</option>                         </select>                      </td>                     <td>                         <input type="number"  name="data[<?=$i?>][price]" class="price" readonly />                      </td>                     <td>                         <input type="number" name="data[<?=$i?>][subtotal]" class="subtotal" readonly/>                      </td>                     <td>                         <a href="#" class="cleartext">clear</a>                      </td>                     <td>                         <img class="delete" src="<?=base_url()?>/imgs/delete25.png" />                     </td>                 </tr> 

so there few issues need <table></table> tag around html in order find command find td tag.

also have no value in price have read only, if preset value can see works. here working example of code proper fixes. http://jsfiddle.net/9pulf/