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JavaScript · Q94

Document Object Model And Event Handling

Programming · JavaScript · question 94

Q94

Which property reports rotation around three different mouse wheel axes?

A.
ctrlKey
B.
alterX
C.
alterY
D.
deltaX
Answer

Answer: Option D

Solution

Answer: Option D
Solution:
A handler for a wheel event receives an event object with all the usual mouse event properties, and also deltaX, deltaY, and deltaZ properties that report rotation around three different mouse wheel axes.