Hey, Rick.
Yes, the IFrame component calls BrowserManger.init() before trying to get the url property. Actually it calls ".initForHistoryManager()". I changed it to plain init(), but still, without history enabled in the wrapper, the .url property is always null. I need to create a simple test app, to verify that I do not have something else going on. I am going to hack the code in the short run, using Application.application.url, which should work as long as the wrapper and swf are in the same domain. I also must admit that I have not fully analyzed the functionality that the problem code is providing, something about cross-domain checking, which I do not think is important in my situation. Thanks Tracy ________________________________ From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of Rick Winscot Sent: Wednesday, November 12, 2008 2:26 PM To: [email protected] Subject: Re: [flexcoders] IFrame, BrowserManager, HistoryManager errors. It's always a good idea to do a quick null check + init before you start touching BrowserManager... if ( BrowserManager.getInstance().url == null ) BrowserManager.getInstance().init(); Are you following this pattern and still having the errors? Rick Winscot On 11/12/08 1:29 PM, "Tracy Spratt" <[EMAIL PROTECTED]> wrote: I am trying to use Alistair Rutherfords IFrame component in a Flex 3 app and have a a couple issues (one with fix). First, unless I enable history management in the wrapper, the IFrame component throws an error because BrowserManger.getInstance().url is null. Is this to be expected, that BrowserManager requires history enabled? I really do NOT want history management, but I see that History IS enabled on all of the Iframe examples. I think can solve this by modifying Iframe, but want to verify my observations first. Second, if I enable history, then the Iframe component works, but in IE 6, I get a script error from the history.js script at the line that calls "getHistoryFrame()", because that returns null (return document.getElementById('ie_historyFrame');) For some reason the ie_history frame is not getting created. Firefox is ok. FIX FOR SCRIPT ERROR FOUND! There is a line in history.js that is commented out: iframe.src = historyFrameSourcePrefix; Uncommenting it fixes the problem. This appears to be an issue with IE6. Tracy
