Permissions-Policy: midi
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The HTTP Permissions-Policy
header midi
directive controls whether the current document is allowed to use the Web MIDI API.
Specifically, where a defined policy blocks use of this feature, Navigator.requestMIDIAccess()
calls will return a Promise
that rejects with a DOMException
of type SecurityError
.
Syntax
http
Permissions-Policy: midi=<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 midi
is self
.
Specifications
Specification |
---|
Web MIDI API # permissions-policy-integration |
Browser compatibility
BCD tables only load in the browser