data-parsley-pattern="^[a-zA-Z]+$"
data-parsley-trigger="keyup"
data-parsley-trigger="change"
data-parsley-mincheck="2"
data-parsley-type="email"
data-parsley-type="digits"
data-parsley-type="integer"
data-parsley-type="number"
data-parsley-length="[8,16]"
data-parsley-equalto="#password"
data-parsley-minwords="200"
data-parsley-required="true"
data-parsley-minlength-message="Come on! You need to enter at least a 20 character comment.."

<!-- instanciando -->
<!-- 
<script>
 $(document).ready(function(){   
   $('#form_unidade').parsley();
 }); 
</script> -->