JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://rawgit.com/guillaumepotier/Parsley.js/master/dist/parsley.js"></script>
Parsley version: <span></span>
<hr/>
<form data-parsley-validate>
    <input type="text" required />
    <input type="submit" />
</form>

JavaScript

$('span').text(Parsley.version)

$('form').parsley().on('form:validate', function(form) {
    form.validationResult = false;
});