title: show alert on empty select boxes without using ids or classes
body: <p>I have this JS Code:</p>
  
  <pre><code>$(document).ready(function(){
      $('input[type=select]').each(function() {
          if ($(this).text() == "") {
              alert("empty");
           }
      });
  });
  </code></pre>
  
  <p>i want to show an alert box for each select box on my webpage but without using ids or classes</p>
  
  <p>here is a fiddle of what i tried: <a href="http://jsfiddle.net/Kb9da/" rel="nofollow">http://jsfiddle.net/Kb9da/</a></p>