title: How to find the next indexed item in an $.each array
body: <p>I am trying to simply find the next element in my $.each array :</p>
  
  <pre><code>$.each($(".datenumber"), function(idx, item){
      alert( item[idx + 1] );
  });
  </code></pre>
  
  <p>But this returns undefined for all the instances. If I just find <code>item</code> with no <code>idx</code> call, it calls the item properly.</p>
  
  <p>Then if I do this :</p>
  
  <pre><code>$.each($(".datenumber"), function(idx, item){
      alert( $(item[idx + 1]) );
    });
  </code></pre>
  
  <p>It's always an object <strong>even</strong> for the last object which <em>should</em> return a null object since nothing would be after the last item. Also, none of these objects returns have any value or anything in them..</p>
  
  <p>What am I doing wrong? </p>