This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for usage in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the specification changes.
InstallEvent() constructor creates a new
var myInstallEvent = new InstallEvent(type, init);
- 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:
ServiceWorkerthat is currently actively controlling the page.
The definition of 'InstallEvent' in that specification.
|Working Draft||Initial definition.|
|Feature||Chrome||Firefox (Gecko)||Internet Explorer||Opera||Safari (WebKit)|
|Basic support||40.0||44.0 (44.0)||No support||24||No support|
|Feature||Android||Firefox Mobile (Gecko)||Firefox OS||IE Mobile||Opera Mobile||Safari Mobile||Chrome for Android|
|Basic support||?||44.0 (44.0)||(Yes)||No support||?||No support||40.0|
 Service workers (and Push) have been disabled in the Firefox 45 Extended Support Release (ESR.)
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.