If you change the <img> tag to an <iframe> tag in the example code I posted, it will work in Mozilla and the latest versions of Netscape.
You'd also need to do a check for the url variables and only put the onUnload attribute in the <body> tag if they don't exist. That's assuming that you're using a self-posting form. Spike Stephen Milligan Team Macromedia - ColdFusion Co-author 'Reality Macromedia ColdFusion MX: Intranets and Content Management' http://spikefu.blogspot.com > -----Original Message----- > From: Stephen Fernandez [mailto:[EMAIL PROTECTED]] > Sent: 28 November 2002 11:20 > To: [EMAIL PROTECTED] > Subject: Re: [ cf-dev ] Closing a window > > > yeah but what percentage of users would be using netscape... > > ----- Original Message ----- > From: "Tom Smith" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Thursday, November 28, 2002 10:01 AM > Subject: Re: [ cf-dev ] Closing a window > > > > but it wont work in netscape ... well in 6.2 and below.... but it > > also works in IE6 > > ----- Original Message ----- > > From: "Stephen Fernandez" <[EMAIL PROTECTED]> > > To: <[EMAIL PROTECTED]> > > Sent: Thursday, November 28, 2002 10:03 AM > > Subject: Re: [ cf-dev ] Closing a window > > > > > > > it worked for me in ie5.5 , you have got to make sure > the following > line > > of > > > code > > > > > > event.returnValue="This will terminate your session, > requiring you > > > to > > Logon > > > again to continue." > > > > > > is all on one line > > > > > > ----- Original Message ----- > > > From: "Robertson-Ravo, Neil (RX)" > > > <[EMAIL PROTECTED]> > > > To: <[EMAIL PROTECTED]> > > > Cc: <[EMAIL PROTECTED]> > > > Sent: Thursday, November 28, 2002 9:28 AM > > > Subject: RE: [ cf-dev ] Closing a window > > > > > > > > > > Hi Giles. > > > > > > > > I couldn't get this to work at all? the window just closes with > > > > not warning.... have you got an exampe you could send to me > > > > offlist? > > > > > > > > > > > > > > > > -----Original Message----- > > > > From: Giles Roadnight [mailto:[EMAIL PROTECTED]] > > > > Sent: 27 November 2002 19:26 > > > > To: [EMAIL PROTECTED] > > > > Subject: RE: [ cf-dev ] Closing a window > > > > > > > > > > > > Here is a cut down version of the natwest page: > > > > > > > > <html> > > > > <head> > > > > <title>Close Suppressor demo</title> > > > > <SCRIPT LANGUAGE=javascript> > > > > <!-- > > > > var suppressCloser=false; > > > > function window_onbeforeunload() { > > > > if (!suppressCloser) > > > > event.returnValue="This will terminate your > > > > session, requiring you to Logon again to continue." > > > > } > > > > //--> > > > > </SCRIPT> > > > > </head> > > > > <body onBeforeUnload="window_onbeforeunload()"> > > > > Hello > > > > </body> > > > > </html> > > > > > > > > this worked for me on IE 6. > > > > > > > > Hope that helps > > > > > > > > -----Original Message----- > > > > From: Snake [mailto:[EMAIL PROTECTED]] > > > > Sent: 27 November 2002 16:19 > > > > To: [EMAIL PROTECTED] > > > > Subject: RE: [ cf-dev ] Closing a window > > > > > > > > Ok so redirect back to the page if the formfields are not fille > > > > din then. > > > > > > > > Onunload="location.href = 'mypage.cfm'" > > > > > > > > > > > > -----Original Message----- > > > > From: Robertson-Ravo, Neil (RX) > > > > [mailto:[EMAIL PROTECTED]] > > > > Sent: 27 November 2002 16:12 > > > > To: '[EMAIL PROTECTED]' > > > > Subject: RE: [ cf-dev ] Closing a window > > > > > > > > > > > > yep, that displays the box, but it still closes the window.... > > > > > > > > -----Original Message----- > > > > From: Snake [mailto:[EMAIL PROTECTED]] > > > > Sent: 27 November 2002 16:13 > > > > To: [EMAIL PROTECTED] > > > > Subject: RE: [ cf-dev ] Closing a window > > > > > > > > > > > > <body onunload="return confirm('are you sure')"> > > > > > > > > > > > > -----Original Message----- > > > > From: Robertson-Ravo, Neil (RX) > > > > [mailto:[EMAIL PROTECTED]] > > > > Sent: 27 November 2002 16:06 > > > > To: '[EMAIL PROTECTED]' > > > > Subject: RE: [ cf-dev ] Closing a window > > > > displays the > > > > > > > > nope, doesnt work : > > > > > > > > <html> > > > > <head> > > > > <title>Untitled</title> > > > > > > > > > > > > </head> > > > > > > > > <body onbeforeunload="window.event.returnValue ="Are > you sure you > wanna > > > > just close this?"> > > > > > > > > > > > > </body> > > > > </html> > > > > > > > > -----Original Message----- > > > > From: Matt Horn [mailto:[EMAIL PROTECTED]] > > > > Sent: 27 November 2002 16:04 > > > > To: [EMAIL PROTECTED] > > > > Subject: Re: [ cf-dev ] Closing a window > > > > > > > > > > > > > > > > onbeforeunload=" > > > > window.event.returnValue ="Are you sure you wanna just close > > > > this?" > > > > > > > > try that > > > > > > > > > > > > > > > > At 15:56 27/11/2002, you wrote: > > > > >I'll try and find out how they do it when I get home tonight > > > > >then. > > > > > > > > > >----- Original Message ----- > > > > >From: "Robertson-Ravo, Neil (RX)" > > > > ><[EMAIL PROTECTED]> > > > > >To: <[EMAIL PROTECTED]> > > > > >Sent: Wednesday, November 27, 2002 3:45 PM > > > > >Subject: RE: [ cf-dev ] Closing a window > > > > > > > > > > > > > > > > I am at Windows update, and I cannot see this behaviour. > > > > > > > > > > > > -----Original Message----- > > > > > > From: Giles Roadnight [mailto:[EMAIL PROTECTED]] > > > > > > Sent: 27 November 2002 15:45 > > > > > > To: [EMAIL PROTECTED] > > > > > > Subject: Re: [ cf-dev ] Closing a window > > > > > > > > > > > > > > > > > > Well, I know for a fact that when I try to close my natwest > > > > > > online bankc window it asks me if I want to > navigate away from > > > > > > the page. > if > > > > > > > > > > I click cancel it does not close. Sma on windows update. > > > > > > ----- Original Message ----- > > > > > > From: "Robertson-Ravo, Neil (RX)" > > > > > > <[EMAIL PROTECTED]> > > > > > > To: <[EMAIL PROTECTED]> > > > > > > Sent: Wednesday, November 27, 2002 3:40 PM > > > > > > Subject: RE: [ cf-dev ] Closing a window > > > > > > > > > > > > > > > > > > > yep, thought so, I can get it to trigger an event, but the > browser > > > > still > > > > > > > just closes...arse > > > > > > > > > > > > > > -----Original Message----- > > > > > > > From: Rich Wild [mailto:[EMAIL PROTECTED]] > > > > > > > Sent: 27 November 2002 15:40 > > > > > > > To: '[EMAIL PROTECTED]' > > > > > > > Subject: RE: [ cf-dev ] Closing a window > > > > > > > > > > > > > > > > > > > > > no definite way. You can't prevent users from killing the > browser > > > > > > > or > > > > > > turning > > > > > > > off the client machine etc. > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -----Original Message----- > > > > > > > > From: Robertson-Ravo, Neil (RX) > > > > > > > > [mailto:[EMAIL PROTECTED]] > > > > > > > > Sent: 27 November 2002 15:38 > > > > > > > > To: '[EMAIL PROTECTED]' > > > > > > > > Subject: [ cf-dev ] Closing a window > > > > > > > > > > > > > > > > > > > > > > > > Is there anyway to prevent a user from closing a > > > > > > > > popup/browser window before they have saved their form > > > > > > > > values? i.e. if the form values are not blank, do not > > > > > > > > close. > > > > > > > > > > > > > > > > Neil > > > > > > > > > > > > > > > > -- > > > > > > > > ** Archive: > > > > http://www.mail-archive.com/dev%40lists.cfdeveloper.co.uk/ > > > > > > > > > > > > > > > > To unsubscribe, e-mail: > [EMAIL PROTECTED] > > > > > > > > For additional commands, e-mail: > > 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