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Posted to users@wicket.apache.org by Günther Enthaler <ge...@mac.com> on 2009/05/05 19:05:16 UTC

Re: confirm leave page when a page contains unsaved data

http://www.jroller.com/karthikg/entry/modelling_client_side_form_modifications
http://www.jroller.com/karthikg/entry/modelling_client_side_form_modifications 

might be what you're looking for. It works well, but it works best when the
behaviour is attached to the onbeforeunload event, which you can only do
once. Consistently triggering the behaviour when using AJAX form submits can
be tricky too.
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