JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://rawgit.com/guillaumepotier/Parsley.js/master/dist/parsley.js"></script>
<div id="create-post" data-parsley-validate>
     <input  class="form-control" id="quantity"  type="email"   required>
     <input  class="form-control" id="quantity"  type="name"   required>
     <input  class="form-control" id="quantity"  type="email"   required>
<button type="button"  class="s save save-inland" disabled='true' value='save></button>
</div>

JavaScript

$('#create-post').parsley().options.trigger = 'change';
$('#create-post').parsley().reset();

$('#create-post').parsley().on('field:success', function() {
        alert('works');
        $('.s').prop('disabled', false);
       
    });