Rails spinoffs - Apr 2008 - showing what events are attached to an element with prototype 1.5.0

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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In looking at prototype I found the Event.observers array. This looks
like the info I needed.



On Apr 17, 8:41 pm, iface
<patr...-Nfxo2x9WYXhBDgjK7y7TUQ@public.gmane.org>
wrote:
> 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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