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.
The icon read-only property of the Notification interface contains the URL of an icon to be displayed as part of the notification, as specified in the icon option of the Notification() constructor.
A string.
In our To-do list app (view the app running live), we use the Notification() constructor to fire a notification, passing it arguments to specify the body, icon and title we want.
const notification = new Notification("To do list", {
body: text,
icon: img,
});