Web/API/InstallEvent/InstallEvent

From Get docs

Non-standard This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.


ObsoleteThis feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.


The InstallEvent() constructor creates a new InstallEvent object.

Syntax

var myInstallEvent = new InstallEvent(type, init);

Parameters

type
The type of the event.
init Optional
An options object containing any custom settings that you want to apply to the event object. Available options are as follows:
activeWorker
  • The ServiceWorker that is currently actively controlling the page.

Browser compatibility

Update compatibility data on GitHub

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet

InstallEvent() constructor

Experimental'

Chrome

Full support 40

Edge

Full support ≤79

Firefox Full support 44

Notes'

Full support 44

Notes'

Notes' Extended Support Releases (ESR) before Firefox 78 ESR do not support service workers and the Push API.

IE

No support No

Opera

Full support 27

Safari

No support No

WebView Android

Full support 40

Chrome Android

Full support 40

Firefox Android

Full support 44

Opera Android

Full support 27

Safari iOS

No support No

Samsung Internet Android

Full support 4.0

Legend

Full support  
Full support
No support  
No support
Experimental. Expect behavior to change in the future.'
Experimental. Expect behavior to change in the future.
See implementation notes.'
See implementation notes.


See also