JQuery Validate CDN
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/jquery-validation@1.19.3/dist/jquery.validate.js"></script>
Itchy Impala
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/jquery-validation@1.19.3/dist/jquery.validate.js"></script>function submitFunction(event){
event.preventDefault();
}
$("#form_id").submit(submitFunction);