kotlin-stdlib/org.w3c.performance/Performance

Performance

abstract external class Performance : EventTarget(source)

Exposes the JavaScript Performance to Kotlin

Since Kotlin

1.1
abstract external class Performance : EventTarget, JsAny(source)

Exposes the JavaScript Performance to Kotlin

Since Kotlin

1.8

Constructors

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constructor()
constructor()

Properties

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open val navigation: PerformanceNavigation
Since Kotlin 1.1
open val navigation: PerformanceNavigation
Since Kotlin 1.8
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open val timing: PerformanceTiming
Since Kotlin 1.1
open val timing: PerformanceTiming
Since Kotlin 1.8

Functions

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fun addEventListener(type: String, callback: (Event) -> Unit?, options: dynamic = definedExternally)
fun addEventListener(type: String, callback: EventListener?, options: dynamic = definedExternally)
Since Kotlin 1.1
fun addEventListener(type: String, callback: (Event) -> Unit?)
fun addEventListener(type: String, callback: EventListener?)
fun addEventListener(type: String, callback: (Event) -> Unit?, options: Boolean)
fun addEventListener(type: String, callback: (Event) -> Unit?, options: AddEventListenerOptions)
fun addEventListener(type: String, callback: EventListener?, options: Boolean)
fun addEventListener(type: String, callback: EventListener?, options: AddEventListenerOptions)
Since Kotlin 1.8
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fun dispatchEvent(event: Event): Boolean
Since Kotlin 1.1
fun dispatchEvent(event: Event): Boolean
Since Kotlin 1.8
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fun now(): Double
Since Kotlin 1.1
fun now(): Double
Since Kotlin 1.8
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fun removeEventListener(type: String, callback: (Event) -> Unit?, options: dynamic = definedExternally)
fun removeEventListener(type: String, callback: EventListener?, options: dynamic = definedExternally)
Since Kotlin 1.1
fun removeEventListener(type: String, callback: (Event) -> Unit?)
fun removeEventListener(type: String, callback: EventListener?)
fun removeEventListener(type: String, callback: (Event) -> Unit?, options: Boolean)
fun removeEventListener(type: String, callback: (Event) -> Unit?, options: EventListenerOptions)
fun removeEventListener(type: String, callback: EventListener?, options: Boolean)
fun removeEventListener(type: String, callback: EventListener?, options: EventListenerOptions)
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