title: jQuery Get Current Index in class Selector
body: <p>I need to get the current index on this code.</p>
  
  <pre><code>$('#smProductWishlist').on('keyup blur keypress', '.smqty', function(e){
                  console.log( $(this).index() );
                });
  </code></pre>
  
  <p>It doesn't work. Any idea?</p>