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

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

    var loadingElem;

    return {
        show: function () {
            var elem = loadingElem;

            if (!elem) {

                elem = document.createElement("div");
                loadingElem = elem;

                elem.classList.add('docspinner');
                elem.classList.add('mdl-spinner');
                elem.classList.add('mdl-js-spinner');

                elem.innerHTML = '<div class="mdl-spinner__layer mdl-spinner__layer-1"><div class="mdl-spinner__circle-clipper mdl-spinner__left"><div class="mdl-spinner__circle"></div></div><div class="mdl-spinner__gap-patch"><div class="mdl-spinner__circle"></div></div><div class="mdl-spinner__circle-clipper mdl-spinner__right"><div class="mdl-spinner__circle"></div></div></div><div class="mdl-spinner__layer mdl-spinner__layer-2"><div class="mdl-spinner__circle-clipper mdl-spinner__left"><div class="mdl-spinner__circle"></div></div><div class="mdl-spinner__gap-patch"><div class="mdl-spinner__circle"></div></div><div class="mdl-spinner__circle-clipper mdl-spinner__right"><div class="mdl-spinner__circle"></div></div></div><div class="mdl-spinner__layer mdl-spinner__layer-3"><div class="mdl-spinner__circle-clipper mdl-spinner__left"><div class="mdl-spinner__circle"></div></div><div class="mdl-spinner__gap-patch"><div class="mdl-spinner__circle"></div></div><div class="mdl-spinner__circle-clipper mdl-spinner__right"><div class="mdl-spinner__circle"></div></div></div><div class="mdl-spinner__layer mdl-spinner__layer-4"><div class="mdl-spinner__circle-clipper mdl-spinner__left"><div class="mdl-spinner__circle"></div></div><div class="mdl-spinner__gap-patch"><div class="mdl-spinner__circle"></div></div><div class="mdl-spinner__circle-clipper mdl-spinner__right"><div class="mdl-spinner__circle"></div></div></div>';

                document.body.appendChild(elem);
            }

            elem.classList.add('is-active');
            elem.classList.remove('loadingHide');
        },
        hide: function () {
            var elem = loadingElem;

            if (elem) {

                elem.classList.remove('is-active');
                elem.classList.add('loadingHide');
            }
        }
    };
});