kotlin-browser/web.window/BeforeUnloadEvent

BeforeUnloadEvent

sealed external class BeforeUnloadEvent : Event(source)

The beforeunload event is fired when the window, the document and its resources are about to be unloaded.

Types

object Companion : BeforeUnloadEventTypes

Properties

val AT_TARGET: EventPhase

val bubbles: Boolean

val BUBBLING_PHASE: EventPhase

val cancelable: Boolean

CAPTURING_PHASE

val CAPTURING_PHASE: EventPhase

val composed: Boolean

val currentTarget: EventTarget?

defaultPrevented

val defaultPrevented: Boolean

val eventPhase: EventPhase

val isTrusted: Boolean

val NONE: EventPhase

val target: EventTarget?

val timeStamp: DOMHighResTimeStamp

open val type: EventType<Event>

Functions

open fun asInit(): EventInit

fun composedPath(): ReadonlyArray<EventTarget>

fun preventDefault()

stopImmediatePropagation

fun stopImmediatePropagation()

stopPropagation

fun stopPropagation()