webseite/assets/js/nav_toggle.js

document.getElementsByClassName('primary_nav__toggle')[0].addEventListener('click', function(){
	let nav_list = document.getElementsByClassName('primary_nav__navlist')[0]
	if (nav_list.style.display === 'block') {
		nav_list.style.display = 'none';
	} else {
		nav_list.style.display = 'block';
	}
});

let primary_menu_items = document.getElementsByClassName('primary_nav__navitem');
for (let i = 0; i < primary_menu_items.length; i++) {
	primary_menu_items[i].addEventListener('click', function(event) {
		let dropdown = event.currentTarget.firstElementChild;
		if (dropdown.classList.contains('-closed')) {
			dropdown.classList.remove('-closed');
			dropdown.classList.add('-open');
		} else {
			dropdown.classList.remove('-open');
			dropdown.classList.add('-closed');
		}
	});
}