InstallEvent()

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.

Deprecated: This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.

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)

Parameters

type

A string with the name of the event. It is case-sensitive and browsers always set it to install.

options

An object that, in addition of the properties defined in Event(), can have the following properties:

activeWorker

The ServiceWorker that is currently actively controlling the page.

Return value

A new InstallEvent object.

Specifications

This feature is no more on the standard track.

Browser compatibility

BCD tables only load in the browser

See also