modules/stanford_profile_styles/js/colorbox.js
(function ($, Drupal, once) {
'use strict';
Drupal.behaviors.stanfordColorbox = {
attach: function (context, settings) {
$(once('stanford-colorbox', 'a.colorbox', context)).append($('<span class="sr-only">Opens gallery dialog</span>'))
$('#colorbox', context).attr('aria-label', 'Image gallery');
}
};
})(jQuery, Drupal, once);