What is the purpose of the property PerformanceTiming.navigationStart?

A Ready to end the navigation
B Ready to jump the navigation
C Ready for navigation
D Ready to changing the navigation

Correct Answer: Ready for navigation

The PerformanceTiming.navigationStart read-only property returns an unsigned long long representing the moment, in milliseconds since the UNIX epoch, right after the prompt for unload terminates on the previous document in the same browsing context. If there is no previous document, this value will be the same as: PerformanceTiming.fetchStart.
Bissoy MCQ
#JavaScript #Integrating the Performance Object with perfLogger

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