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Posted by Ed Mullen on 02/11/07 21:26
418928@cepsz.unizar.es wrote:
> Hi everybody,
>
> I would like to know if there is some trick to avoid loading an HTML
> page again is it is already loaded in another browser tab. In that
> case, instead of loading the page again, I would just like to direct
> the user to the right tab automatically.
>
> Note: I will have an applet on that page and I want to avoid calling
> it twice.
You can't control if a user opens your applet/page once, 2x, 3x, etc.,
nor whether he opens those in new tabs or new windows. You cannot
redirect a user's request for a page/applet to a specific window or tab
in his browser because the browser won't tell about the existence of
such things.
However! If the user has his browser's cache enabled (and configured a
certain way) it is certainly possible (perhaps likely, but I'm not
willing to go that far) that the request for your page/applet will be
drawn from the user's local cache and not downloaded again from your
server. But you have no real control over that. Nor should you.
--
Ed Mullen
http://edmullen.net
http://mozilla.edmullen.net
http://abington.edmullen.net
A bartender is just a pharmacist with a limited inventory.
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