DOM Level 3 Events standardizes which of the following events?
A. focusarea and focusover
B. focusall and focusnone
C. focusdown and focusup
D. focusin and focusout
Answer: Option D
A. focusarea and focusover
B. focusall and focusnone
C. focusdown and focusup
D. focusin and focusout
Answer: Option D
Which function among the following lets to register a function to be invoked once?
A. setTimeout()
B. setTotaltime()
C. setInterval()
D. none of the mentioned
A. setTimeout()
B. setTotaltime()
C. setInterval()
D. none of the mentioned
Which is the handler method used to invoke when uncaught JavaScript exceptions occur?
A. Onhalt
B. Onerror
C. Both onhalt and onerror
D. None of the mentioned
Which property is used to obtain browser vendor and version information?
A. modal
B. version
C. browser
D. navigator
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