Case 11-1
Sebastian wants to create a user-defined function for image rollovers,but before he does,he asks his friend Kiesha to help him get a refresher,so he has a solid foundation before beginning his work.
-As Sebastian anticipates all the possible ways in which his image rollovers will need to work,he considers that if a user decides not to click a button and instead moves the mouse off the button,what event handler would Kiesha tell him will occur?
A)onMouseOver
B)onMouseOut
C)onMouseExit
D)onMouseDown

Question

Quizplus · Accepted Answer

The onMouseOut event handler is triggered when the mouse moves away from the object it was previously over, which is exactly what Sebastian is anticipating in his scenario. The onMouseOver event handler is triggered when the mouse moves over an object, so it is not relevant to this particular question. Similarly, onMouseDown is triggered when the mouse button is pressed while over an object, and onMouseExit is not a valid event handler.

Case 11-1 Sebastian Wants to Create a User-Defined Function for Image Rollovers,but