title: Form validation with smart wizard
body: <p>I am using smart wizard  and on next button i need to check the filed not empty (required one) before loading next page.</p>
  
  <p><strong>My Code:</strong></p>
  
  <pre><code> $('.sw-btn-next').click( function() {
  
              $("#tbl_sales_form").validate();}
  );
  </code></pre>
  
  <p>but im getting the error :
  Uncaught TypeError: <code>$(...).validate is not a function</code></p>