copy delegated jquery events from one element to another

copy_jquery_on_event_handlers.js

function copy_jquery_on_event_handlers(source, target) {

  $.each(['click', 'submit', 'ajax:beforeSend', 'ajax:complete'], function(i, event_type) {
  
    $.each($._data(source, 'events')['click'], function(j, jqe_spec) {
    
      if (jqe_spec.selector != undefined)
        $(target).on(event_type, jqe_spec.selector, jqe_spec.handler);

    });
  });
}

copy_jquery_on_event_handlers(body, new_bubble_element);