A
object is associated with available presentation displays and represents the presentation display availability for a presentation request. If the controlling user agent can monitor the list of available presentation displays in the background (without a pending request to PresentationAvailability
), the start
()
object MUST be implemented in a controlling browsing context.PresentationAvailability
The value
attribute MUST return the last value it was set to. The value is updated by the monitor the list of available presentation displays algorithm.
The onchange
attribute is an event handler whose corresponding event handler event type is change
.
Properties
PresentationAvailability.value
Read only- A boolean value indicating whether the given presentation display is available. The
value
attribute MUST return the last value it was set to.
Event handlers
PresentationAvailability.onchange
- Indicates that the availability of the presentation display has changed.
Methods
None.
Specifications
Specification | Status | Comment |
---|---|---|
Presentation API The definition of 'PresentationAvailability interface' in that specification. |
Candidate Recommendation | Initial definition. |
Browser Compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Update compatibility data on GitHub
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
PresentationAvailability | Chrome Full support 48 | Edge ? | Firefox
Full support
51
| IE No support No | Opera Full support Yes | Safari ? | WebView Android No support No | Chrome Android Full support 48 | Firefox Android
Full support
51
| Opera Android Full support Yes | Safari iOS ? | Samsung Internet Android Full support Yes |
onchange | Chrome Full support 48 | Edge ? | Firefox
Full support
51
| IE No support No | Opera Full support Yes | Safari ? | WebView Android No support No | Chrome Android Full support 48 | Firefox Android
Full support
51
| Opera Android Full support Yes | Safari iOS ? | Samsung Internet Android Full support Yes |
value | Chrome Full support 48 | Edge ? | Firefox
Full support
51
| IE No support No | Opera Full support Yes | Safari ? | WebView Android No support No | Chrome Android Full support 48 | Firefox Android
Full support
51
| Opera Android Full support Yes | Safari iOS ? | Samsung Internet Android Full support Yes |
Legend
- Full support Ā
- Full support
- No support Ā
- No support
- Compatibility unknown Ā
- Compatibility unknown
- Experimental. Expect behavior to change in the future.
- Experimental. Expect behavior to change in the future.
- User must explicitly enable this feature.
- User must explicitly enable this feature.