Notification: vibrate property

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Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

Note: This feature is available in Web Workers.

Non-standard: This feature is not standardized. We do not recommend using non-standard features in production, as they have limited browser support, and may change or be removed. However, they can be a suitable alternative in specific cases where no standard option exists.

The vibrate read-only property of the Notification interface specifies a vibration pattern for the device's vibration hardware to emit when the notification fires. This is specified in the vibrate option of the Notification() constructor.

Value

A vibration pattern, as specified in the Vibration API spec.

Examples

The following snippet is intended to create a notification that also triggers a device vibration; a simple options object is created, and then the notification is fired using the Notification() constructor.

const options = {
  body: "Your code submission has received 3 new review comments.",
  vibrate: [200, 100, 200],
};

const n = new Notification("New review activity", options);

console.log(n.vibrate); // [200, 100, 200]