Re: Getting the Window, which opened my GWT module

Hi,

GWT is injecting an iframe into your page and window points to this one. Inside JSNI methods you must use $wnd and $doc to access you page's window/document (see http://www.gwtproject.org/doc/latest/DevGuideCodingBasicsJSNI.html).

Honza

On Friday, August 2, 2013 1:43:34 PM UTC+2, Old_Mortality wrote:

Dear all,

I have a GWT module, which is to be called from someone else's web page (not GWT). Within my application, I have a button, and when the user presses the button, I want a String to be passed back to the calling page, and have this String inserted there into a textarea.

I have tried getting the target text area like this, using JSNI in my GWT program:

window.opener.document.getElementById('fred');

but window.opener is not set.

Is what I am trying to do at all possible?

Thank you for your attention.

Michel

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