Q8
Which of the following is a read-only property?
A.
PerformanceTiming.navigationStart
B.
PerformanceTiming.fetchStart
C.
PerformanceTiming.navigationStart & PerformanceTiming.fetchStart
AnswerD.
None of the mentioned
Answer: Option C
Solution
Answer: Option C
Solution:
Both PerformanceTiming.navigationStart and also the PerformanceTiming.fetchStart are a read-only properties.