The encrypted event is fired when the media encounters some initialization data indicating it is encrypted.

This event is not cancelable and does not bubble.

Use the event name in methods like addEventListener(), or set an event handler property.

addEventListener("encrypted", (event) => {});

onencrypted = (event) => {};

A MediaEncryptedEvent. Inherits from Event.

MediaEncryptedEvent.initDataType Read only

Returns a case-sensitive string with the type of the format of the initialization data found.

MediaEncryptedEvent.initData Read only

Returns an ArrayBuffer containing the initialization data found. If there is no initialization data associated with the format, it returns null.

• HTMLAudioElement
• HTMLVideoElement
• <audio>
• <video>
• MediaEncryptedEvent