kotlin-browser/web.window/BeforeUnloadEvent

BeforeUnloadEvent

The BeforeUnloadEvent interface represents the event object for the beforeunload event, which is fired when the current window, contained document, and associated resources are about to be unloaded.

MDN Reference

Types

Companion

object Companion

Properties

bubbles

external val bubbles: Boolean

cancelable

external val cancelable: Boolean

composed

external val composed: Boolean

currentTarget

external val currentTarget: EventTarget?

defaultPrevented

external val defaultPrevented: Boolean

eventPhase

external val eventPhase: EventPhase

isTrusted

external val isTrusted: Boolean

target

external val target: EventTarget?

timeStamp

external val timeStamp: DOMHighResTimeStamp

type

open external val type: EventType<Event>

Functions

composedPath

external fun composedPath(): ReadonlyArray<EventTarget>

preventDefault

external fun preventDefault()

stopImmediatePropagation

external fun stopImmediatePropagation()

stopPropagation

external fun stopPropagation()