Function show

public/js/Room.js:2164–2171

(elem)

}

function show(elem) {
    elem = typeof elem === 'string' ? getId(elem) : elem;
    if (!elem || !elem.classList) {
        elementNotFound(elem);
        return;
    }
    if (elem.classList.contains('hidden')) elem.classList.toggle('hidden');
}

function disable(elem, disabled) {
    elem = typeof elem === 'string' ? getId(elem) : elem;