Notification.badge - Web APIs 编辑

Note:

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.

Syntax

var url = Notification.badge

Value

A USVString containing a URL.

Specifications

Browser compatibility

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