> Portal Navigation: > > - Append `.md` to any URL under `https://dev.wix.com/docs/` to get its markdown version. > - Pages are either content pages (article or reference text) or menu pages (a list of links to child pages). > - To get a menu page, truncate any URL to a parent path and append `.md` (e.g. `https://dev.wix.com/docs/sdk.md`, `https://dev.wix.com/docs/sdk/core-modules.md`). > - Top-level index of all portals: https://dev.wix.com/docs/llms.txt > - Full concatenated docs: https://dev.wix.com/docs/llms-full.txt # Method name: onBookingCanceled(event: BookingCanceledEvent) # Method package: wixBookingsV2 # Method menu location: wixBookingsV2 --> onBookingCanceled # Method Link: https://dev.wix.com/docs/velo/events-service-plugins/bookings/events/on-booking-canceled.md # Method Description: An event that's triggered when a booking is canceled. The `onBookingCanceled()` event handler runs when a booking is canceled. The received `BookingCanceledEvent` object contains information about the booking that was canceled and metadata for the event. > **Note:** Backend events don't work when previewing your site. # Method Code Examples: *** Note: do not assume any prop names or enum values other than the ones in the example. ## onBookingCanceled example ```javascript export function wixBookingsV2_onBookingCanceled(event) { const eventId = event.metadata.id const entityId = event.data.booking._id; } ``` ---