First, we take the ID and action of the form being called. Next, we post the serialized form data to the handler specified in the form's action attribute. On success, the handler should output a message to indicate all is well, or an error indicating otherwise. Remember that div at the bottom of the registration form? This is where the returned …

formProcess

$('.ajaxForm').on('submit', function(e) {
  var formId = $(this).attr('id'),
	doAction = $(this).attr('action');
	$.post(doAction, $(this).serialize(), 
		function(data) {
			$('#'+formId+'_result').html(data);
	});
	e.preventDefault();
});