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Thread: Stop function from executing
Aug 31, 2011, 01:40 #1
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Stop function from executing
I'm having some difficulty preventing a function from executing.
Here's a scenario:
I have a drop down list that has a sub menu. When you "mouseover" the menu heading, the sub menu expand and when you "mouseout" the menu heading, the submenu collapse.
I also add "mouseover" and "mouseout" listeners to the sub menu.
My trouble is how do I prevent the drop down list from collapsing so that I can get to the sub menu. And only collapse when there is a "mouseout" on both the menu heading and the sub menu?
In short: how do I prevent a function from executing, from inside another function?