HTML element to use for header
Protected_$rootPrivate$menuPrivate$menuPrivatemenuRemember the open/closed state of the nav so we can maintain it when the screen is resized.
PrivatemqlA global const for storing a matchMedia instance which we'll use to detect when a screen size change happens. We rely on it being null if the feature isn't available to initially apply hidden attributes
StaticelementStaticmoduleName for the component used when initialising using data-module attributes.
Protected$rootProtectedReturns the root element of the component
PrivatecheckPrivateSync menu state
Uses the global variable menuIsOpen to correctly set the accessible and visual states of the menu and the menu button. Additionally will force the menu to be visible and the menu button to be hidden if the matchMedia is triggered to desktop.
PrivatehandlePrivateHandle menu button click
When the menu button is clicked, change the visibility of the menu and then sync the accessibility state and menu button state
PrivatesetupPrivateSetup viewport resize check
Staticcheck
Service Navigation component