MediaQueryList

open class MediaQueryList : EventTarget(source)

A MediaQueryList object stores information on a media query applied to a document, with support for both immediate and event-driven matching against the state of the document.

MDN Reference

Properties

matches

external val matches: Boolean

The matches read-only property of the MediaQueryList interface is a boolean value that returns true if the document currently matches the media query list, or false if not.

media

external val media: MediaQuery

The media read-only property of the MediaQueryList interface is a string representing a serialized media query.

onchange

external var onchange: EventHandler<MediaQueryListEvent, MediaQueryList, MediaQueryList>?

MDN Reference

Functions

dispatchEvent

open external fun dispatchEvent(event: Event): Boolean

when

external fun <T : Event> when(type: EventType<T>, options: ObservableEventListenerOptions?): Observable<T>