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Posted to users@wicket.apache.org by HHB <hu...@yahoo.ca> on 2009/06/23 16:47:13 UTC
Getting a JS confirmation when uploading via Ajax
Hey,
I'm uploading a file via Ajax, I literally copied the
Wicket sample application.
The uploading form is included in a modal window.
Upon clicking on the upload button, I got a JavaScript dialog:
++++++++++++++
Are you sure you want to navigate from this page?
Reloading this page will cause the modal window to disappear.
Press Ok to continue, or Cancel to stay on the current page.
++++++++++++++
Why I'm getting this JavaScript confirmation dialog?
Is there a way to get ride of it?
Thanks.
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Re: Getting a JS confirmation when uploading via Ajax
Posted by Michael Sparer <mi...@gmx.at>.
I hope you're aware of the fact that File transfer by means of ajax won't
work and you're using something like an iframe.
to get rid of the confirmation, add the following:
add(new HeaderContributor(new IHeaderContributor() {
private static final long serialVersionUID = 1L;
public void renderHead(final IHeaderResponse response) {
response.renderOnDomReadyJavascript("Wicket.Window.unloadConfirmation =
false;");
}
}));
regards,
Michael
HHB wrote:
>
> Hey,
> I'm uploading a file via Ajax, I literally copied the
> Wicket sample application.
> The uploading form is included in a modal window.
> Upon clicking on the upload button, I got a JavaScript dialog:
> ++++++++++++++
> Are you sure you want to navigate from this page?
> Reloading this page will cause the modal window to disappear.
> Press Ok to continue, or Cancel to stay on the current page.
> ++++++++++++++
> Why I'm getting this JavaScript confirmation dialog?
> Is there a way to get ride of it?
> Thanks.
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
>
>
-----
Michael Sparer
http://techblog.molindo.at
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