WindowControlsOverlayGeometryChangeEvent: WindowControlsOverlayGeometryChangeEvent() 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 WindowControlsOverlayGeometryChangeEvent() constructor returns a new WindowControlsOverlayGeometryChangeEvent object, representing the current geometry of a desktop Progressive Web App's title bar area.

Syntax

js
new WindowControlsOverlayGeometryChangeEvent(type, options)

Parameters

The WindowControlsOverlayGeometryChangeEvent() constructor also inherits arguments from Event().

type

A string indicating the event type. It is case-sensitive and browsers set it to geometrychange.

options

An object with the following properties:

visible Optional

A boolean flag that's true when the titlebarAreaRect object's values are not 0. Its default value is false.

titlebarAreaRect

A DOMRect representing the position and size of the title bar area.

Specifications

Specification
Window Controls Overlay
# windowcontrolsoverlay-interface

Browser compatibility

desktop mobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
WindowControlsOverlayGeometryChangeEvent() constructor
Experimental
Chrome – Full support
Chrome 105 (Release date: 2022-09-02)
footnote Full support
Edge – Full support
Edge 105 (Release date: 2022-09-01)
footnote Full support
Firefox – No support
Firefox
footnote No support
Opera – Full support
Opera 91 (Release date: 2022-09-14)
footnote Full support
Safari – No support
Safari
footnote No support
Chrome Android – No support
Chrome Android
footnote No support
Firefox for Android – No support
Firefox for Android
footnote No support
Opera Android – No support
Opera Android
footnote No support
Safari on iOS – No support
Safari on iOS
footnote No support
Samsung Internet – No support
Samsung Internet
footnote No support
WebView Android – No support
WebView Android
footnote No support
WebView on iOS – No support
WebView on iOS
footnote No support

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support
No support
No support
Experimental. Expect behavior to change in the future.

See also