> 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: onRsvpUpdated(event: RsvpUpdatedEvent)

# Method package: wixEventsBackend

# Method menu location: wixEventsBackend --> Events --> onRsvpUpdated

# Method Link: https://dev.wix.com/docs/velo/apis/wix-events-backend/events/on-rsvp-updated.md

# Method Description:

A backend event that fires when an RSVP is updated.

The `onRsvpUpdated()` event handler runs when an RSVP is updated.
 The received `RsvpUpdatedEvent` object contains information about the updated RSVP.

> **Note:** Backend events are **not** fired when previewing your site.



# Method Code Examples:

*** Note: do not assume any prop names or enum values other than the ones in the example.

## A backend event that occurs when an RSVP is updated

```javascript
// Place this code in the events.js file
// of your site's Backend section.
// Add the file if it doesn't exist.

export function wixEvents_onRsvpUpdated(event) {
    let eventId = event.eventId;
    let rsvpId = event.rsvpId;
    let status = event.status;

    let firstName = event.firstName;
    let lastName = event.lastName;
    let email = event.email;
}


/*  Full event object:
 *  {
 *    "timestamp": "2020-04-27T13:37:22.444Z",
 *    "eventId": "0adc383d-db6b-4c4a-8fb8-5fe77c6569bb",
 *    "rsvpId": "4160c868-35b8-49f3-bff2-9d3912be9c0a",
 *    "status": "YES",
 *    "contactId": "2b1df22d-cfcf-447e-9afe-27b782aecd8c",
 *    "memberId": "c2b48f6f-5964-46ad-9888-1e9d3f81b83b",
 *    "created": "2020-04-27T12:37:22.444Z",
 *    "firstName": "John",
 *    "lastName": "Doe",
 *    "email": "john.doe@somedomain.com",
 *    "rsvpForm": {
 *      "inputValues": [
 *        {
 *          "inputName": "email",
 *          "value": "john.doe@somedomain.com",
 *          "values": []
 *        },
 *        {
 *          "inputName": "lastName",
 *          "value": "Doe",
 *          "values": []
 *        },
 *        {
 *          "inputName": "firstName",
 *          "value": "John",
 *          "values": []
 *        },
 *        {
 *          "inputName": "date",
 *          "value": "2020-04-27",
 *          "values": []
 *        },
 *        {
 *          "inputName": "additionalGuests",
 *          "value": "2",
 *          "values": []
 *        },
 *        {
 *          "inputName": "guestNames",
 *          "value": "",
 *          "values": [
 *            "Jane Doe",
 *            "Baby Doe"
 *          ]
 *        },
 *        {
 *          "inputName": "comment",
 *          "value": "A comment",
 *          "values": []
 *        },
 *        {
 *          "inputName": "custom",
 *          "value": "Another comment",
 *          "values": []
 *        },
 *        {
 *          "inputName": "address",
 *          "value": "",
 *          "values": [
 *            "Wix Playground, 100 Gansevoort St, New York, NY 10014, USA"
 *          ]
 *        },
 *        {
 *          "inputName": "phone",
 *          "value": "(555) 555-1234",
 *          "values": []
 *        }
 *      ]
 *    },
 *    "guests": [
 *      {
 *        "index": 0,
 *        "fullName": "John Doe",
 *        "id": 1
 *      },
 *      {
 *        "index": 1,
 *        "fullName": "Jane Doe",
 *        "id": 2
 *      },
 *      {
 *        "index": 2,
 *        "fullName": "Baby Doe",
 *        "id": 3
 *      }
 *    ]
 *  }
 */
```

---