InstallEvent: InstallEvent() constructor

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The InstallEvent() constructor creates a new InstallEvent object.

Syntax

new InstallEvent(type, options)

type: A string with the name of the event. It is case-sensitive and browsers always set it to install.
options Optional: An object that, in addition of the properties defined in Event(), can contain any custom settings that you want to apply to the event object. Currently no possible options are mandatory, but this has been defined for forward compatibility.

Specification
Service Workers Nightly # dom-installevent-installevent

	desktop					mobile
	Chrome	Edge	Firefox	Opera	Safari	Chrome Android	Firefox for Android	Opera Android	Safari on iOS	Samsung Internet	WebView Android	WebView on iOS
`InstallEvent()` constructor Experimental	Chrome – Full support Chrome 40 (Release date: 2015-01-21) footnote Full support	Edge – Full support Edge 79 (Release date: 2020-01-15) footnote Full support	Firefox – No support Firefox footnote No support	Opera – Full support Opera 27 (Release date: 2015-01-27) footnote Full support	Safari – No support Safari footnote No support	Chrome Android – Full support Chrome Android 40 (Release date: 2015-01-21) footnote Full support	Firefox for Android – No support Firefox for Android footnote No support	Opera Android – Full support Opera Android 27 (Release date: 2015-01-29) footnote Full support	Safari on iOS – No support Safari on iOS footnote No support	Samsung Internet – Full support Samsung Internet 4 (Release date: 2016-03-11) footnote Full support	WebView Android – Full support WebView Android 40 (Release date: 2015-01-21) footnote Full support	WebView on iOS – No support WebView on iOS footnote No support

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