问题
Best way i can demonstrate is by example, if you go here and move your mouse to the area right of the portfolio images, a S arrow appears.
When the user scrolls to the bottom of the page, i ask for the arrow to change to a N arrow. It does this, but it only reflects the change once the user moves the mouse, which is not intuitive.
Is there a way i can force the cursor to change without the user having to move his mouse first?
回答1:
I don't think you can, in my experience.
回答2:
In safari 5.1.1 all works fine... It changes automatically without moving the mouse when I'm about halfway the image of "creative review class of 2008" Seems to be browser dependent then :s
来源：https://stackoverflow.com/questions/5738767/jquery-css-force-cursor-to-change-on-request-not-only-when-mouse-moves-after