#234: Microsoft Asp.net 2.0 AJAX UpdatePanel Bug
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Reporter: Anksunamon | Owner:
Type: Bug | Status: new
Priority: Normal | Milestone: FCKeditor 2.6.1
Component: Server : ASP.Net | Version: FCKeditor 2.4
Resolution: | Keywords: Confirmed
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Comment (by serializer):
Further notes from stepping through script execution with Firebug...
I think the error begins with _AttachFormSubmitToAPI in fckeditorapi.js.
It attaches an event listener to the parent form's 'submit' event. This
seems to be getting fired '''after''' each AJAX postback, '''after''' the
editor has been removed from the DOM By this time the editor must have
been deleted from the DOM, and the FCK object doesn't exist, causing the
errors. It all seems like MS and/or Firefox being a bit backward but
that's what it looks like is happening...
I'm experimenting with adding a _DetachFormSubmitFromAPI function in
fckeditorapi.js itself and finding some way to fire it on the AJAX
component's dispose event (or similar).
-- Additionally I noted that in fckeditorapi.js you add an event listener
on 'beforeunload' as well as 'unload'. However in this situation at least,
the 'beforeunload' event doesn't get fired, just 'unload'; so the
window.FCKUnloadFlag doesn't get set and the FCKeditorAPI_Cleanup()
function does nothing. I'm not even sure what the purpose of
FCKeditorAPI_ConfirmCleanup() is... But perhaps I could add a call to
_DetachFormSubmitFromAPI into that Cleanup function? I think this would be
a reasonable cleanup operation whatever the circumstance.
--
Ticket URL: <http://dev.fckeditor.net/ticket/234#comment:17>
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