you can, replace your querystring...
$("#captcha").attr("src").replaceWith("inc/captcha/captcha.php?test=123");
in the next reload
$("#captcha").attr("src").replaceWith("inc/captcha/captcha.php?test=231");
it isn't the best practice...
2009/5/6 Eric Garside <gars...@gmail.com>
>
> For reference, this php should properly force no-cache:
>
> Just be sure to replace $mime with the correct type for the image
> (jpg, gif, whatever you're sending)
>
> header('Content-Type: ' . $mime);
> header('Cache-Control: no-cache');
> header('Pragma: no-cache');
>
> On May 6, 2:30 pm, Ricardo <ricardob...@gmail.com> wrote:
> > On May 6, 6:46 am, heohni <heidi.anselstet...@consultingteam.de>
> > wrote:
> >
> >
> >
> > > Hi, after sending a form, I would like to reload the form in order to
> > > send a new message.
> > > Therefore I was resetting the old form, but I need to call a new
> > > captch image.
> > > It's currently like this:
> >
> > > <img src="inc/captcha/captcha.php" id"="captcha" alt="" border="0"
> > > style="float:left;" />
> >
> > > I thought I coud re-load it with:
> > > $("#captcha").attr("src").replaceWith("inc/captcha/captcha.php");
> >
> > > But this way I don't get a new call... to generate a new image and
> > > with it connected a new session entry for the captcha code.
> >
> > > What can I do to create a real call to the file? Any ideas?
> >
> > .replaceWith() replaces one element with another. Use this:
> >
> > $("#captcha").attr("src", "inc/captcha/captcha.php");
> >
> > This will reload the image assuming captcha.php is correctly sending a
> > no-cache header.
>
