After playing with Form.EventObserver for a while, I wonder if it
shouldn't pass the element that triggered the event to the callback
instead
of the form object itself. Although we pass the form object to the
constructor, we are monitoring changes of individual elements. As it
stands,
there isn't any way to determine which element fired the event
without comparing current data to previous data.
I just can't see the case where it's more important to know the form
element. You could just pass the Event object itself (which would be
much more useful) and easily
get both the Form element or the element that triggered the event.
Event.element(event); //Gets the event that fired the callback
Event.findElement(event, 'form'); //Gets the form whose element
triggered the event
Am I just misinformed about Form.EventObserver?
Thanks,
-Justin Palmer
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Professional User Interface Design for Rails Applications
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