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

See also