Drupal Bootstrap 3 theme media queries javascript event (like Omega 3)

Having used the Omega 3 Drupal theme for a few years now I got quite use to writing javascript functions that would react to the 'reponsivelayout' event that was supplied by the theme. This event would fire after the responsive classes were applied to the body tag when the page loaded or when the media queries changed the site layout.I often used this event to create things like mobile menus and.....