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<body onunload="some javascript">



Rafael Rasinger wrote:

> Dear reader!
>
> I am looking for an "onwindowclose" event in JS.
>
> Saying: If a user wants to close the Browser window a JS function is
> launched (in my case a loggout page is loaded) before the browser is closed.
> Is there a posibility of performing this feature (in NN and MSIE)?
>
> Thanx for ur help, Rafael

I don't believe onunload() is reliable enough, it won't be able to load
a page before it actually unloads.
In IE there is the event onbeforeunload(), which is what you want.
Unfortunately, this has no equivalent in NS.

Rafael Rasinger wrote:
> 
> Dear reader!
> 
> I am looking for an "onwindowclose" event in JS.
> 
> Saying: If a user wants to close the Browser window a JS function is
> launched (in my case a loggout page is loaded) before the browser is closed.
> Is there a posibility of performing this feature (in NN and MSIE)?
> 
> Thanx for ur help, Rafael

-- 
//////////////////O\\\\\\\\\\\\\\\\\\
////                             \\\\
///        Ben S. Carter,         \\\
//   Web Application Developer,    \\
/  Bluewater Parklands Mgmt. Inc.   \
>       Guelph, ON, N1H 3G3         <
\     519-766-0901  Ext. 226        /
\\          ben@camis.com          //
\\\      webmaster@camis.com      ///
\\\\                             ////
\\\\\\\\\\\\\\\\\\O//////////////////

Actually, I avoid trying to do anything extensive or critical upon closure of a
window, whether browser or application.  I consider it a usability irritant, since
the user may be trying to shut down their system, or in the middle of an
emergency.  Whenever possible, do as much of your cleanup/logout/pre-logout as you
can along the way, and also design your application to come back up in a sane
useful state if it was shut down suddenly, say due to a system crash or lockup.
(I've heard those happen every once in awhile...)

That said, yes, onunload is not reliable.  If you think you will usually or often
have to display a logout window, bring it up beforehand, but keep the focus on the
main window.  If the user does an orderly logout from the main window, close the
other one.  If they just close the main window, the logout window is there to
finish the job.


Ben Carter wrote:

> I don't believe onunload() is reliable enough, it won't be able to load
> a page before it actually unloads.
> In IE there is the event onbeforeunload(), which is what you want.
> Unfortunately, this has no equivalent in NS.
>
> Rafael Rasinger wrote:
> >
> > Dear reader!
> >
> > I am looking for an "onwindowclose" event in JS.
> >
> > Saying: If a user wants to close the Browser window a JS function is
> > launched (in my case a loggout page is loaded) before the browser is closed.
> > Is there a posibility of performing this feature (in NN and MSIE)?
> >
> > Thanx for ur help, Rafael
>
> --
> //////////////////O\\\\\\\\\\\\\\\\\\
> ////                             \\\\
> ///        Ben S. Carter,         \\\
> //   Web Application Developer,    \\
> /  Bluewater Parklands Mgmt. Inc.   \
> >       Guelph, ON, N1H 3G3         <
> \     519-766-0901  Ext. 226        /
> \\          ben@camis.com          //
> \\\      webmaster@camis.com      ///
> \\\\                             ////
> \\\\\\\\\\\\\\\\\\O//////////////////