The following are event handlers (and their corresponding event handler event types) which must be supported, as event handler IDL attributes, by objects implementing the PresentationRequest interface:

Event handler Event handler event type
onconnectionavailable connectionavailable

Browser compatibility

FeatureChromeEdgeFirefoxInternet ExplorerOperaSafari
Basic support48 ?511 ?35 ?
FeatureAndroid webviewChrome for AndroidEdge mobileFirefox for AndroidOpera AndroidiOS SafariSamsung Internet
Basic support4848 ?51135 ? ?

1. From version 51: this feature is behind the dom.presentation.controller.enabled preference (needs to be set to true). To change preferences in Firefox, visit about:config.

Document Tags and Contributors

 Contributors to this page: lucian95, bunnybooboo, MashKao
 Last updated by: lucian95,