how to check if div has id or not?

Answer 1

demo http://jsfiddle.net/QRv6d/13/

APi link: http://api.jquery.com/prop/

Please try this, this should help

code

   $(".ui-droppable").each(function () { 

       if($(this).prop("id").length > 0)
       {
       alert('here');
       }
    });​