web api instance property
MediaKeySystemAccess: keySystem property
Secure context
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 requestMediaKeySystemAccess() when system access is requested.
Value
A string.
Specifications
SpecificationsStandards references are available on the canonical MDN page.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.