kotlin-web/web.performance/PerformanceMark

PerformanceMark

open class PerformanceMark(markName: String, markOptions: PerformanceMarkOptions = definedExternally) : PerformanceEntry(source)

PerformanceMark is an interface for PerformanceEntry objects with an PerformanceEntry.entryType of 'mark'.

MDN Reference

Constructors

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constructor(markName: String, markOptions: PerformanceMarkOptions = definedExternally)

Properties

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val detail: JsAny?

The read-only detail property returns arbitrary metadata that was included in the mark upon construction (either when using Performance.mark or the PerformanceMark.PerformanceMark constructor).

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val duration: DOMHighResTimeStamp

The read-only duration property returns a DOMHighResTimeStamp that is the duration of the PerformanceEntry.

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val entryType: String

The read-only entryType property returns a string representing the type of performance metric that this entry represents.

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val name: String

The read-only name property of the PerformanceEntry interface is a string representing the name for a performance entry.

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val startTime: DOMHighResTimeStamp

The read-only startTime property returns the first DOMHighResTimeStamp recorded for this PerformanceEntry.

Functions

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open fun toJSON(): JsAny

The toJSON() method is a Serialization; it returns a JSON representation of the PerformanceEntry object.