jellyfin-web/dashboard-ui/bower_components/emby-webcomponents/loading/loading.js

define(['paper-spinner', 'css!./loading'], function () {

    return {
        show: function () {
            var elem = document.querySelector('.docspinner');

            if (!elem) {

                elem = document.createElement("paper-spinner");
                elem.classList.add('docspinner');

                document.body.appendChild(elem);
            }

            elem.active = true;
            elem.classList.remove('loadingHide');
        },
        hide: function () {
            var elem = document.querySelector('.docspinner');

            if (elem) {

                elem.active = false;
                elem.classList.add('loadingHide');
            }
        }
    };
});