I did something similar by writing native javascript. See here http://googlewebtoolkit.blogspot.com/2008/07/getting-to-really-know-gwt-part-1-jsni.html
I had trouble getting the embedded iframes call the javascript functions. See here http://www.dyn-web.com/tutorials/iframes/ Managed to call the javascript functions using top.functionname() On Mar 19, 6:23 am, Sudeep S <sudee...@gmail.com> wrote: > hey Jonny, > > jquery has a plugin for window.post that works for all browsers. > i've used that with gwt for resizing cross domain iframe. > you can give that a shot. > > On Thu, Mar 18, 2010 at 2:08 PM, jjh <j...@42quarks.com> wrote: > > Hi, > > > I am wanting allow extensions to my website (essentially third-party > > javascript code that can provide response to certain events, sort of > > simplified, gui-less gadgets). It seems like the safest way to this is > > to use iframes and inter-frame communication to limit what the third- > > party code can do (to some extent). > > > So now I need to be able to post events to the gadget-frames and > > receive responses (basically RPC between frames). I know this can be > > done in javascript using postMessage (window.name hacks for older > > browsers). But I'm not sure what the best way to do this in GWT is. > > Does anyone have any pointers for a clean way of doing this in GWT. > > > Regards, > > Jonny > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google Web Toolkit" group. > > To post to this group, send email to google-web-tool...@googlegroups.com. > > To unsubscribe from this group, send email to > > google-web-toolkit+unsubscr...@googlegroups.com<google-web-toolkit%2bunsubscr...@googlegroups.com> > > . > > For more options, visit this group at > >http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.