Permissions-Policy: xr-spatial-tracking
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The HTTP Permissions-Policy header xr-spatial-tracking directive controls whether the current document is allowed to use the WebXR Device API.
Specifically, where a defined policy blocks usage of this feature:
-
navigator.xr.isSessionSupported()andnavigator.xr.requestSession()calls will return aPromisethat rejects with aDOMExceptionof typeSecurityError. -
devicechangeevents are not fired on thenavigator.xrobject.
Syntax
Permissions-Policy: xr-spatial-tracking=<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 xr-spatial-tracking is self.
Specifications
| Specification |
|---|
| WebXR Device API # permissions-policy |
Browser compatibility
BCD tables only load in the browser