MediaEncryptedEvent: initData 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.

The read-only initData property of the MediaKeyMessageEvent returns the initialization data contained in this event, if any.

Value

A ArrayBuffer with the initialization data, or null if there are none.

Specifications

Specification
Encrypted Media Extensions
# dom-mediaencryptedevent-initdata

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
initData

Legend

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Full support
Full support