javascript - Change width of selectbox if no value -


can me please creating little script in jquery make select box width bigger when there no value? here code selectbox 

<td class="value">     <select>         <option value="">             select 1         </option>         <option value="100-g"  selected='selected'>             100 g         </option>         <option value="200-g" >             200 g         </option>     </select> </td>

and need make this: .summary table.variations .value { width: 300px; } lot.

http://jsfiddle.net/oxydesign/2qn0d7rg/

js

$(document).ready(function(){     $('select').on('change',function(){         var select = $(this),             cell = select.closest('td');         if(select.val()){             cell.removeclass('large');         }else{             cell.addclass('large');         }     }); });

is want ?


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