express-8.x-1.x-dev/themes/contrib/bootstrap/js/misc/states.js

/**
 * @file
 * Extends core/misc/states.js.
 */
(function($) {

  // Unbind core state.js from document first so we can then override below.
  $(document).unbind('state:disabled');

  /**
   * Global state change handlers. These are bound to "document" to cover all
   * elements whose state changes. Events sent to elements within the page
   * bubble up to these handlers. We use this system so that themes and modules
   * can override these state change handlers for particular parts of a page.
   */
  $(document).bind('state:disabled', function(e) {
    // Only act when this change was triggered by a dependency and not by the
    // element monitoring itself.
    if (e.trigger) {
      $(e.target)
        .attr('disabled', e.value)
        .closest('.form-item, .form-submit, .form-wrapper').toggleClass('form-disabled', e.value)
        .find(':input').attr('disabled', e.value);

      // Note: WebKit nightlies don't reflect that change correctly.
      // See https://bugs.webkit.org/show_bug.cgi?id=23789
    }
  });

})(jQuery);