title: Trigger parsley validation without submit form?
body: <p>Given this code, it never works and always returns true whatsoever ?</p>
  
  <pre><code>&lt;form id="my-form" data-validate="parsley"&gt;
    &lt;p&gt;
      &lt;label for="username"&gt;Username * :&lt;/label&gt;
      &lt;input type="text" id="username" name="username" data-required="true" &gt;
    &lt;/p&gt;
  
    &lt;p&gt;
      &lt;label for="email"&gt;Email Address * :&lt;/label&gt;
      &lt;input type="text" id="email" name="email" data-required="true" &gt;
    &lt;/p&gt;
  
    &lt;br/&gt;
  
    &lt;!-- Validate all the form fields by clicking this button --&gt;
    &lt;a class="btn btn-danger" id="validate" &gt;Validate All&lt;/a&gt;
  &lt;/form&gt;
  
  &lt;script&gt;
  var $form = $('#my-form');
  $('#validate').click (function () {
      if ( $form.parsley('validate') )
        console.log ( 'valid' ); &lt;-- always goes here
      else
        console.log ('invalid');
  });
  
  &lt;/script&gt;
  </code></pre>
  
  <p>So my question is if there is a way to trigger parsley validation without adding a submit button ?</p>