https://www.hypertension.org.za/cpresources/recaptcha/js/scripts.js?x=P4UisCI7j

1var verifyCallback = function() {
2  $('.js-ga-validate').attr('data-ga-validate','true');
3  $('.js-ga-error').addClass('hidden');
4};
5var initCaptcha = function(){
6  $('.g-recaptcha').each(function(index, el) {
7    grecaptcha.render(el, {
8      sitekey: $(this).data('sitekey'),
9      callback: verifyCallback
10    });
11  });
12};
13$('[data-parsley-validate]').submit(function(e){
14  if ($(this).find('.js-ga-validate').attr('data-ga-validate') == 'true') {
15    $(this).find('.js-ga-error').addClass('hidden');
16  } else {
17    $(this).find('.js-ga-error').removeClass('hidden');
18    e.preventDefault();
19  }
20});