Presentation
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
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.
Instance properties
Presentation.defaultRequest
Experimental-
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 returnnull
. Presentation.receiver
Experimental-
In a receiving user agent, the
receiver
attribute MUST return thePresentationReceiver
instance associated with the receiving browsing context and created by the receiving user agent when the receiving browsing context is created.
Instance methods
None.
Specifications
Specification |
---|
Presentation API # interface-presentation |
Browser compatibility
BCD tables only load in the browser