Has anyone implemented EventObserver in the $ajax->observefield helper.
This method uses an event instead of a timer as per the
Form.Element.Observer. The parameter passed is, for example, on: blur,
instead of the frequency: 5. This is available in the rails
observefield method, ie depending on what parameters are sent, on or
frequency, observefield will set the correct callback function. In
terms of form usability, frequency/time based events are fine for
search fields but not much good for run of the mill forms where events
like blur would be more useful;
ruby source is
351: def observe_field(field_id, options = {})
352: if options[:frequency] && options[:frequency] > 0
353: build_observer('Form.Element.Observer', field_id,
options)
354: else
355: build_observer('Form.Element.EventObserver', field_id,
options)
356: end
357: end
if no one has implemented this i'll get hacking.
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