kotlin-stdlib/org.w3c.dom/BeforeUnloadEvent

BeforeUnloadEvent

open external class BeforeUnloadEvent : Event(source)

Exposes the JavaScript BeforeUnloadEvent to Kotlin

Since Kotlin

1.1
open external class BeforeUnloadEvent : Event, JsAny(source)

Exposes the JavaScript BeforeUnloadEvent to Kotlin

Since Kotlin

1.8

Constructors

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constructor()
constructor()

Types

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object Companion
Since Kotlin 1.1
object Companion
Since Kotlin 1.8

Properties

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open val bubbles: Boolean
Since Kotlin 1.1
open val bubbles: Boolean
Since Kotlin 1.8
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open val cancelable: Boolean
Since Kotlin 1.1
open val cancelable: Boolean
Since Kotlin 1.8
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open val composed: Boolean
Since Kotlin 1.1
open val composed: Boolean
Since Kotlin 1.8
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open val currentTarget: EventTarget?
Since Kotlin 1.1
open val currentTarget: EventTarget?
Since Kotlin 1.8
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open val defaultPrevented: Boolean
Since Kotlin 1.1
open val defaultPrevented: Boolean
Since Kotlin 1.8
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open val eventPhase: Short
Since Kotlin 1.1
open val eventPhase: Short
Since Kotlin 1.8
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open val isTrusted: Boolean
Since Kotlin 1.1
open val isTrusted: Boolean
Since Kotlin 1.8
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var returnValue: String
Since Kotlin 1.1
var returnValue: String
Since Kotlin 1.8
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open val target: EventTarget?
Since Kotlin 1.1
open val target: EventTarget?
Since Kotlin 1.8
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open val timeStamp: Number
Since Kotlin 1.1
open val timeStamp: JsNumber
Since Kotlin 1.8
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open val type: String
Since Kotlin 1.1
open val type: String
Since Kotlin 1.8

Functions

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fun composedPath(): Array<EventTarget>
Since Kotlin 1.1
fun composedPath(): JsArray<EventTarget>
Since Kotlin 1.8
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fun initEvent(type: String, bubbles: Boolean, cancelable: Boolean)
Since Kotlin 1.1
fun initEvent(type: String, bubbles: Boolean, cancelable: Boolean)
Since Kotlin 1.8
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fun preventDefault()
Since Kotlin 1.1
fun preventDefault()
Since Kotlin 1.8
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fun stopImmediatePropagation()
Since Kotlin 1.1
fun stopImmediatePropagation()
Since Kotlin 1.8
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fun stopPropagation()
Since Kotlin 1.1
fun stopPropagation()
Since Kotlin 1.8
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fun JsAny.toThrowableOrNull(): Throwable?

For a Dynamic value caught in JS, returns the corresponding Throwable if it was thrown from Kotlin, or null otherwise.

Since Kotlin 1.8
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fun <T : JsAny> JsAny.unsafeCast(): T

Cast JsAny to other Js type without runtime check

Since Kotlin 1.8