Non-standard
This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.
The MediaKeyMessageEvent constructor creates a new MediaKeyMessageEvent object which creates a new instance of MediaKeyMessageEvent.
Syntax
var mediaKeyMessageEvent = new MediaKeyMessageEvent(typeArg, options)
Parameters
- typeArg
- A
DOMStringcontaining one of May be one oflicense-request,license-renewal,license-renewal, orindividualization-request. - options
- Options are as follows:
messageType: A developer-defined message type that allows applications to differentiate messages without parsing them.message: An array containing the message generated by the content decryption module.
Specifications
| Specification | Status | Comment |
|---|---|---|
| Encrypted Media Extensions The definition of 'MediaKeyMessageEvent' in that specification. |
Working Draft | Initial definition. |
Browser Compatibility
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|
| Basic support | (Yes)[1] | ? | ? | ? |
| Feature | Android Webview | Chrome for Android | Firefox Mobile (Gecko) | Firefox OS | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|---|
| Basic support | (Yes)[1] | (Yes)[1] | ? | ? | ? | ? |
[1] Before Chrome 56, the options parameter was optional.