Files
mal/static/anime.ts

61 lines
1.6 KiB
TypeScript

import { parseClassList } from './utils';
const setDropdownMenuState = (menu: HTMLElement, isOpen: boolean): void => {
const openClasses = parseClassList(menu.getAttribute('data-dropdown-open-classes'));
const closedClasses = parseClassList(menu.getAttribute('data-dropdown-closed-classes'));
if (isOpen) {
menu.classList.remove(...closedClasses);
menu.classList.add(...openClasses);
return;
}
menu.classList.remove(...openClasses);
menu.classList.add(...closedClasses);
};
const setWatchlistDropdownState = (isOpen: boolean): void => {
const dropdown = document.getElementById('watchlist-dropdown');
if (!dropdown) {
return;
}
dropdown.classList.toggle('open', isOpen);
const menu = dropdown.querySelector('[data-dropdown-menu]');
if (menu instanceof HTMLElement) {
setDropdownMenuState(menu, isOpen);
}
};
const toggleWatchlistDropdown = (): void => {
const dropdown = document.getElementById('watchlist-dropdown');
if (!dropdown) {
return;
}
setWatchlistDropdownState(!dropdown.classList.contains('open'));
};
const closeDropdownOnOutsideClick = (event: MouseEvent): void => {
const dropdown = document.getElementById('watchlist-dropdown');
if (!dropdown) {
return;
}
const target = event.target;
if (!(target instanceof Node)) {
return;
}
if (!dropdown.contains(target)) {
setWatchlistDropdownState(false);
}
};
const initWatchlistDropdown = (): void => {
(window as Window & { toggleDropdown?: () => void }).toggleDropdown = toggleWatchlistDropdown;
document.addEventListener('click', closeDropdownOnOutsideClick);
};
initWatchlistDropdown();