Hi Andy,
I'm not a expert for the file-upload widget. But with your error
description I know the reason for your issue.
IE 8 has a security check for sending forms. When the submit function is
called, IE checks the "origin". If the "origin" is a user interaction
(mouse click etc.) the form will submit, otherwise the "Access denied".
An example for the "Access denied" is when the handler function from a
timer tries to submit the form, in this case the "origin" is not from a
user.
Cheers,
Chris
Am 01.12.2010 19:36, schrieb Andy Fuchs:
> Hm, I'm still struggling with the file-upload in Qooxdoo and
> InternetExplorer 8. (Is there nobody out there doing file-uploads using
> qooxdoo?)
>
> I'm creating a form with an 'Input' element, for the user to choose a file
> to upload.
>
> Meanwhile everything works across all browsers, but I can't send a form in
> IE8 using:
>
> form.submit()
>
> If I do this, I get an 'TypeError' exception 'Access denied'...
>
> As I said: It works on Firefox, Safari, MacOSX, Win, but not on Internet
> Explorer 8.
>
> Can anybody provide a hint what the problem could be?
>
> Does it matter, if I create the input element:
>
> 1)
> control = new qx.html.Input('file', css);
>
> or 2)
> control = new qx.html.Element('input',css,{
> type : 'file',
> name : ''
> });
>
> Any hint appreciated!
>
> andy
>
>
>
>
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