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 badge property of the Notification interface returns the URL of the image used to represent the notification when there is not enough space to display the notification itself.
A string containing a URL.
| Specification |
|---|
| Notifications API Standard # dom-notification-badge |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
badge |
53 | 18 | No | No | 39 | 17Badging is supported for web apps saved to the Dock in Safari 17 on the macOS Sonoma beta |
No | 53 | No | 41 | 16.4 | 6.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/Notification/badge