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by 72deluxe
4031 days ago
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Very informative, thanks. In native land we can listen to mouse motion but it is more CPU friendly to have a timer and poll the mouse position periodically, particularly if the location of the cursor causes further processing (like working out what data to display in a popup hint). The good thing with the mouseEnter / mouseLeave is that you can stop the timer and only restart polling when they enter again. Is there a way of doing this on web pages or is it really still just callbacks for mouse motion? |
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