Hello
Once an element is listening for an event like mouseover with a
statement like Event.observe. Later is it possible to get a list of
which mouseover listeners are attached to an element? I don't need to
interact with them, I'd just like to know if it already has a
mouseover listener.


Event.observe(element, 'mouseover',
Tool.showTool.bindAsEventListener(Tool));

element -> show listeners
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