jellyfin-web/dashboard-ui/scripts/notificationlist.js

(function ($, document, Notifications) {

    $(document).on("pagebeforeshow", ".page", function () {

        var elem = $(".notificationsList");
        var btn = $(".btnMarkReadContainer");
        var startIndex = 0;
        var limit = 10;

        Notifications.showNotificationsList(startIndex, limit, elem, btn);

        elem.on("click", ".btnPreviousPage", function(e) {

                e.preventDefault();

                startIndex = startIndex - limit;

                if (startIndex < 0) startIndex = 0;

                Notifications.showNotificationsList(startIndex, limit, elem, btn);

            })
            .on("click", ".btnNextPage", function(e) {

                e.preventDefault();

                startIndex = startIndex + limit;

                Notifications.showNotificationsList(startIndex, limit, elem, btn);

            });
        
        $(".readOnlyContent").on("click", ".btnMarkRead", function() {

            var ids = $(".notificationsList div").map(function() {

                return this.getAttribute('data-notificationid');

            }).get();

            Notifications.markNotificationsRead(ids, function() {

                Notifications.showNotificationsList(startIndex, limit, elem, btn);

            });

        });

    });

})(jQuery, document, Notifications);