MediaKeySystemAccess: keySystem property
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since March 2019.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The keySystem read-only property of the MediaKeySystemAccess interface returns a string identifying the key system being used.
This is the value that was passed to Navigator.requestMediaKeySystemAccess() when system access is requested.
Value
A string.
Specifications
| Specification |
|---|
| Encrypted Media Extensions # dom-mediakeysystemaccess-keysystem |
Browser compatibility
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