This is an experimental technologyCheck the Browser compatibility table carefully before using this in production.
Secure contextThis feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
A PresentationAvailability
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 start()
), the PresentationAvailability
object MUST be implemented in a controlling browsing context.
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 APIThe 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 | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Chrome
Full support 48 |
Edge
Full support ≤79 |
Firefox Full support 51 Full support 51 Disabled' From version 51: this feature is behind the |
IE
No support No |
Opera
Full support Yes |
Safari
? |
WebView Android
No support No |
Chrome Android
Full support 48 |
Firefox Android Full support 51 Full support 51 Disabled' From version 51: this feature is behind the |
Opera Android
Full support Yes |
Safari iOS
? |
Samsung Internet Android
Full support 5.0 |
Chrome
Full support 48 |
Edge
Full support ≤79 |
Firefox Full support 51 Full support 51 Disabled' From version 51: this feature is behind the |
IE
No support No |
Opera
Full support Yes |
Safari
? |
WebView Android
No support No |
Chrome Android
Full support 48 |
Firefox Android Full support 51 Full support 51 Disabled' From version 51: this feature is behind the |
Opera Android
Full support Yes |
Safari iOS
? |
Samsung Internet Android
Full support 5.0 | |
Chrome
Full support 48 |
Edge
Full support ≤79 |
Firefox Full support 51 Full support 51 Disabled' From version 51: this feature is behind the |
IE
No support No |
Opera
Full support Yes |
Safari
? |
WebView Android
No support No |
Chrome Android
Full support 48 |
Firefox Android Full support 51 Full support 51 Disabled' From version 51: this feature is behind the |
Opera Android
Full support Yes |
Safari iOS
? |
Samsung Internet Android
Full support 5.0 |
Legend
- Full support
- Full support
- No support
- No support
- Compatibility unknown
- 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.
PresentationAvailability by Mozilla Contributors is licensed under CC-BY-SA 2.5.