document.addEventListener('click', function (event) {

var message, element;

element = event.target;

if (matches.call(element, 'a[data-confirm], button[data-confirm], input[data-confirm]')) {
  message = element.getAttribute('data-confirm');
  if (!confirm(message)) {
    event.stopPropagation();
    event.stopImmediatePropagation();
    event.preventDefault();
    return false;
  }

  return;
}

}, false);