Notification: data property
Note: This feature is available in Web Workers
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
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.
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.
js
const options = {
body: "Your code submission has received 3 new review comments.",
data: {
url: "https://example.com/review/12345",
status: "open",
},
};
const n = new Notification("New review activity", options);
console.log(n.data); // Logs the data object
Specifications
Specification |
---|
Notifications API Standard # dom-notification-data |
Browser compatibility
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