PresentationRequest

A PresentationRequest object is used to initiate or reconnect to a presentation made by a controlling browsing context. The PresentationRequest object MUST be implemented in a controlling browsing context provided by a controlling user agent.

When a PresentationRequest is constructed, the given urls MUST be used as the list of presentation request URLs which are each a possible presentation URL for the PresentationRequest instance.

Constructor

PresentationRequest()

Creates a PresentationRequest.

Properties

None

Event handlers

PresentationRequest.onconnectionavailable

Fires on a successful call to PresentationRequest.start() or PresentationRequest.join(). This method provides a object with a reference to the created or joined object.

Methods

PresentationRequest.start()

Returns a Promise that resolves with a PresentationConnection after the user agent prompts the user to select a display and grant permission to use that display.

PresentationRequest.reconnect()

When the reconnect(presentationId) method is called on a PresentationRequest presentationRequest, the user agent MUST run the following steps to reconnect to a presentation.

PresentationRequest.getAvailability()

When the getAvailability() method is called, the user agent MUST run the steps as the link.

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
PresentationRequest	48	79	51-88	No	35	No	No	48	51-79	35	No	5.0
PresentationRequest	48	79	51-88	No	35	No	No	48	51-79	35	No	5.0
getAvailability	48	79	51-88	No	35	No	No	48	51-79	35	No	5.0
onconnectionavailable	48	79	51-88	No	35	No	No	48	51-79	35	No	5.0
reconnect	48	79	51-88	No	35	No	No	48	51-79	35	No	5.0
secure_context_required	61	≤79	Yes-61	No	48	No	No	61	Yes-79	45	No	8.0
start	48	79	51-88	No	35	No	No	48	51-79	35	No	5.0
startWithDevice	No	No	51-88	No	No	No	No	No	51-79	No	No	No