For issues relating to setting up, subscribing to, or handling mouseleave events.
A mouseout is an event that occurs on an element when the user removes the cursor from that element
"There can be times when mouseout is a better choice than mouseleave"
from question "What is the difference between jQuery's mouseout() and mouseleave()?"
"Also see i ve replaced mouseout with mouseleave which should work better than mouseout text will not jump up and down"
from question "Separating classes using IDs"
"Some browsers implement the mouseenter mouseleave events that i ve noticed are more accurate than mouseout"
from question "Why can't I reliably capture a mouseout event?"