class MenuHandler { clickMenuListItem(event) { let element = event.target; if (element.tagName === "A") { window.location.href = element.getAttribute("href"); } else { window.location.href = element.querySelector("a").getAttribute("href"); } } toggleMainMenu() { let menu = document.querySelector(".header nav ul"); if (DomHelper.isVisible(menu)) { menu.style.display = "none"; } else { menu.style.display = "block"; } let searchElement = document.querySelector(".header .search"); if (DomHelper.isVisible(searchElement)) { searchElement.style.display = "none"; } else { searchElement.style.display = "block"; } } }