---------- Original Message ---------------------------------- From: "Hugo Ahlenius" <[EMAIL PROTECTED]>
>I have this idea to improve the quality of a heavy DHTML/Javascript >application -- Storing some important variables (browser, OS, screen size) >from javascript when window.onerror function is triggered. This could be >stored in a db, or just in a log-file. (One could, onerror, trigger a >function in a hidden frame that passes these, in a request, to the >server). There was an article several months back (September?) in the CFDJ on catching JS errors. Our application currently does this (we're not catching things like OS or screen-size, since our app is standardized on a single system, but I see no reason why you couldn't do so.). On a JS error, we grab the URL, the message, the line number, the referrer (the nature of our app causes the actual problem URL to actually be the referrer instead of the file pointed to by the "URL"). Then, we send an e-mail to an administration address that includes that info, along with dumping all the client variables. Sorry I don't have sample code to share, but if you've got access to the CFDJ archives, you should be able to find some there. Scott -------------------------------- Scott Brady http://www.scottbrady.net/ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Archives: http://www.houseoffusion.com/cf_lists/index.cfm?forumid=4 Subscription: http://www.houseoffusion.com/cf_lists/index.cfm?method=subscribe&forumid=4 FAQ: http://www.thenetprofits.co.uk/coldfusion/faq Signup for the Fusion Authority news alert and keep up with the latest news in ColdFusion and related topics. http://www.fusionauthority.com/signup.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4

