method

Performance.mark

markName: string,

markOptions?: PerformanceMarkOptions

Referenced types

class PerformanceMark

PerformanceMark is an abstract interface for PerformanceEntry objects with an entryType of "mark". Entries of this type are created by calling performance.mark() to add a named DOMHighResTimeStamp (the mark) to the browser's performance timeline.

MDN Reference

readonly detail: any
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readonly duration: number
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readonly entryType: string
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readonly name: string
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readonly startTime: number
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toJSON(): any;
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