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# Method name: onGalleryItemUpdated(event: GalleryItemUpdatedEvent)

# Method package: wixProGalleryBackend

# Method menu location: wixProGalleryBackend --> onGalleryItemUpdated

# Method Link: https://dev.wix.com/docs/velo/events-service-plugins/pro-gallery/events/on-gallery-item-updated.md

# Method Description:

An event that triggers when a media item in a specified gallery is updated.

The `onGalleryItemUpdated()` event handler runs when a gallery item has been updated. The received `GalleryItemUpdatedEvent` object contains information about the gallery item that was updated.

>**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.

## An event triggered when a gallery item 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 wixProGallery_onGalleryItemUpdated(event) {
  const galleryItemId = event.data.updatedItem._id;
  const galleryItemDescription = event.data.updatedItem.description;
  const eventId = event.metadata.id;
  const eventTime = event.metadata.eventTime;
}

/* Full event object:
 * {
 *   "data": {
 *     "updatedItem": {
 *       "_createdDate": "2022-08-04T10:00:09.000Z",
 *       "_id": "b082d5aa-1e7b-44d9-91f3-ab0387825de5",
 *       "description": "The best addition to my gallery",
 *       "tags": {
 *         "values": ["voice","bees","wind"]
 *       },
 *       "title": "My Updated Item"
 *       "type":"IMAGE",
 *       "image": {
 *         "type":"WIX_MEDIA",
 *         "imageInfo": "wix:image://v1/9e6ea4_650d8cd45f7545c4b39178feb0ee8c70~mv2.jpg/300.jpg#originWidth=200&originHeight=300"
 *       },
 *    },
 *    "metadata": {
 *      "entityId": "b082d5aa-1e7b-44d9-91f3-ab0387825de5",
 *      "eventTime": "2022-08-04T10:00:09.559484Z",
 *      "id": "1586937f-a154-4ad1-8ccf-488a63852e63",
 *      "triggeredByAnonymizeRequest": false
 *    }
 *  }
 */
```

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