Permissions-Policy: aria-notify directive
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The HTTP Permissions-Policy header aria-notify directive controls whether the current document is allowed to use the Document.ariaNotify() and Element.ariaNotify() methods to fire screen reader announcements.
Specifically, where a defined policy blocks usage, any announcements created using ariaNotify() silently fail (they will not be sent).
Syntax
http
Permissions-Policy: aria-notify=<allowlist>;
<allowlist>-
A list of origins for which permission is granted to use the feature. See
Permissions-Policy> Syntax for more details.
Default policy
The default allowlist for aria-notify is self.
Specifications
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| Accessible Rich Internet Applications (WAI-ARIA) # ARIANotifyMixin |
Browser compatibility
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aria-notify
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Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- Partial support
- Partial support
- No support
- No support
- Experimental. Expect behavior to change in the future.