Feature-Policy: battery
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The HTTP Feature-Policy
header battery
directive controls whether the current document is allowed to gather information about the battery of the device through the BatteryManager
interface obtained via Navigator.getBattery()
.
Syntax
Feature-Policy: battery <allowlist>;
- <allowlist>
-
A list of origins for which the feature is allowed. See
Feature-Policy
.
Default policy
Default allow list for battery
is 'self'
.
Specifications
Specification |
---|
Battery Status API # permissions-policy-integration |
Browser compatibility
BCD tables only load in the browser