Blame for tasks/eventbrite/environment/reference/clone/static/js/event-cookie.js

(function () {
  "use strict";

  var banner = document.querySelector("[data-cookie-banner]");
  if (!banner) return;

  banner.addEventListener("click", function (event) {
    var choice = event.target.closest("[data-cookie-choice]");
    if (!choice) return;
    banner.hidden = true;
  });
})();