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.
