I have a numbers only text field and want to assign a random number as it's value.

This is the HTML for the field:

1. <div class="productAttributeRow productAttributeConfigurableEntryNumbersOnlyText">
       <div class="productAttributeLabel">
           <label>
               <span class="name">
                   Hidden:   
               </span>
           </label>
       </div>
       <div class="productAttributeValue">
           <input type="text" class="Field validation" value="" size="5"  />
       </div>
       <div class="cf"></div>
   </div>
   
   
   
   
   
   
   
   
   
   
   
   

My non-working script:

1. var randomnumber=Math.floor(Math.random()*11)
       
   $('.productAttributeConfigurableEntryNumbersOnlyText.productAttributeValue input[type="text"]').value(randomnumber);    
   
   
   
   
   

ID's or names cannot be used here....sorry, another weird situation.

As always, help is very much appreciated.

Thank you,

Susan