Presentation

The Presentation can be defined as two possible user agents in the context: Controlling user agent and Receiving user agent.

In controlling browsing context, the Presentation interface provides a mechanism to override the browser default behavior of launching presentation to external screen. In receiving browsing context, Presentation interface provides the access to the available presentation connections.

Properties

Presentation.defaultRequest

In a controlling user agent, the defaultRequest attribute MUST return the default presentation request if any, null otherwise. In a receiving browsing context, it MUST return null.

Presentation.receiver

In a receiving user agent, the receiver attribute MUST return the PresentationReceiver instance associated with the receiving browsing context and created by the receiving user agent when the receiving browsing context is created.

Methods

None.

Specifications

Browser compatibility

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	WebView Android	Chrome Android	Firefox for Android	Opera Android	Safari on IOS	Samsung Internet
Presentation	48	79	51-88	No	Yes	No	No	48	51-79	Yes	No	5.0
defaultRequest	48	79	51-88	No	Yes	No	No	48	51-79	Yes	No	5.0
receiver	48	79	51-88	No	Yes	No	No	48	51-79	Yes	No	5.0