Presentation
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
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-
In a controlling user agent, the
defaultRequestattribute MUST return the default presentation request if any,nullotherwise. In a receiving browsing context, it MUST returnnull. Presentation.receiver-
In a receiving user agent, the
receiverattribute MUST return thePresentationReceiverinstance 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 |
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| Presentation API # interface-presentation |
Browser compatibility
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Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- No support
- No support
- Experimental. Expect behavior to change in the future.
- See implementation notes.