I believe you will be prevented from loading the facebook script with GWT due to the browser single source policy. The other suggestions I think are your best option for loading the script - of course you can always call init from GWT.
On Mar 14, 9:46 am, Simon M <[email protected]> wrote: > Yes that would be easier but I don't want to load the Facebook > javascript everytime, only when it is needed. > > I think the issue happened because the FB object was called before the > script was loaded. > > So I added some code to wait until the code is loaded: > > private native void initFacebook(String fbAppId) /*-{ > var fbroot = $doc.createElement('div'); > fbroot.setAttribute('id', 'fb-root') > $doc.body.appendChild(fbroot); > > var script = $doc.createElement("script"); > script.src = "http://connect.facebook.net/en_US/all.js";; > script.type = "text/javascript"; > $doc.body.appendChild(script); > > function callback() { > $wnd.FB.init({ > appId : fbAppId, > status : true, // check login status > cookie : true, // enable cookies to allow the server to access the session > xfbml : true > // parse XFBML}); > > $wnd.FB.login(function(response) { > if (response.session) { > $wnd.Alert("Logged in"); > } else { > $wnd.Alert("Cancelled"); > }}); > } > > if (script.readyState) { //IE > script.onreadystatechange = function() { > if (script.readyState == "loaded" > || script.readyState == "complete") { > script.onreadystatechange = null; > callback();} > }; > } else { //Others > > script.onload = function() { > callback(); > > }; > } > }-*/; > > I guess I need to add some timeout management here, and cleanup as well ... > > If anyone has other advise I would be happy to hear it. -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
