This is not a GWT problem, I'm not sure why this failed but I recommend that you find a more general (not GWT) answer like this http://stackoverflow.com/q/34801417/1824841
El jue., 13 abr. 2017 6:55, David <[email protected]> escribió: > I am using GWT to process a very old web site. This web site has a lot of > iframes. Each iframe has a relative url or '#' for its src. The compiled > javascript - *.nocache.js is included in top document head. > > After a page is loaded, I click a link and the page generate following > iframe in ajax way. > > <iframe src="mybottom?openform"> > <html> > <body> > <div/> > <div/> > </body> > </html> > </iframe> > > On OnLoad event, I have following code: > IFrameElement iframeElement; //I get an instance variable for above > iframe element > NodeList<Node> childNodes = iframeElement.getChildNodes(); > int length = childNodes.getLength(); > logger.info("childNodes length=" + length); //print out > "childNodes length=0" > > final Document contentDocument = iframeElement.getContentDocument(); > //Got UncaughtException: (SecurityError) : Blocked a frame with origin " > http://xxx.com"; from > > //accessing a cross-origin frame. > > I cannot understand why I got "cross-origin frame" issue because they are > same domain. > > I do appreciate your help. > > David > > -- > You received this message because you are subscribed to the Google Groups > "GWT Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/google-web-toolkit. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "GWT Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
