Notification.data

The data read-only property of the Notification interface returns a structured clone of the notification's data, as specified in the data option of the Notification() constructor.

The notification's data can be any arbitrary data that you want associated with the notification.

Note: This feature is available in Web Workers.

Syntax

var data = Notification.data;

Value

A structured clone.

Examples

The following snippet fires a notification; a simple options object is created, then the notification is fired using the Notification() constructor.

var options = {
  body: 'Do you like my body?',
  data: 'I like peas.'
}

var n = new Notification('Test notification',options);

n.data // should return 'I like peas.'

Specifications

Specification	Status	Comment
Notifications API The definition of 'data' in that specification.	Living Standard	Living standard

Feature	Chrome	Firefox (Gecko)	Internet Explorer	Opera	Safari
Basic support	44	Not supported	Not supported	?	Not supported
Available in workers	?	41.0 (41.0)	?	?	?

Feature	Android	Android Webview	Firefox Mobile (Gecko)	Firefox OS	IE Mobile	Opera Mobile	Safari Mobile	Chrome for Android
Basic support	Not supported	Not supported	Not supported	Not supported	Not supported	?	Not supported	44
Available in workers	?	?	41.0 (41.0)	?	?	?	?	?