Agent-readable demo data

Title
Localization (Open-Source JavaScript Event Calendar) | DayPilot Lite for JavaScript Demo
Tree
DayPilot JavaScript Demo
Catalog root
Lite
Description
Note: Read more about the event calendar localization [doc.daypilot.org].

Inline demo script 1

const dp = new DayPilot.Calendar("dp", {
            startDate: "2026-10-15",
            viewType: "Week",
            locale: "de-de",
            headerDateFormat: "dddd",
            onTimeRangeSelected: (args) => app.createEvent(args),
            onEventClick: function (args) {
                DayPilot.Modal.alert(DayPilot.Util.escapeHtml("clicked: " + args.e.id()));
            }
        });

        // view
        // event creating
        dp.init();

        const app = {
            async createEvent(args) {
                const modal = await DayPilot.Modal.prompt("New event name:", "Event");
                const name = modal.canceled ? null : modal.result;
                dp.clearSelection();
                if (!name) {
                    return;
                }
                const e = new DayPilot.Event({
                    start: args.start,
                    end: args.end,
                    id: DayPilot.guid(),
                    text: name
                });
                dp.events.add(e);
            },
            elements: {
                locale: document.querySelector("#locale")
            },
            init() {
                this.addEventHandlers();
                this.loadEventData();
            },
            addEventHandlers() {
                app.elements.locale.addEventListener("change", function () {
                    const locale = app.elements.locale.value;
                    dp.update({ locale });
                });
            },
            loadEventData() {
                const events = [
                    {
                        start: new DayPilot.Date("2026-10-15T12:00:00"),
                        end: new DayPilot.Date("2026-10-15T12:00:00").addHours(3),
                        id: DayPilot.guid(),
                        text: "Special event"
                    }
                ];
                dp.events.list = events;
                dp.update();
            }
        };

        app.init();