right on.... glad u got it solved. On Sun, Sep 2, 2018 at 10:02 AM Rick Harrison via use-livecode < use-livecode@lists.runrev.com> wrote:
> Hi Tom, > > Unfortunately, I wanted to stay away from > javascript because some people turn it off > in their web-browsers for security reasons. > > The solution I finally used was to just rename > the image so that it looked new to the web-browser, > and then update the database with the new name. > I did it using LiveCode so no javascript was required. > > Thanks for your suggestion anyway. > > Rick > > > On Aug 30, 2018, at 8:24 PM, Tom Glod via use-livecode < > use-livecode@lists.runrev.com> wrote: > > > > try using javascript by doing "do in widget" > > > > > https://www.ajaymatharu.com/how-to-prevent-image-from-caching-in-javascript/ > > > > i bet that javascript may be your best chance at controlling the browser > > widget in any kind of detail. good luck let us know if you got it. > > > > On Thu, Aug 30, 2018 at 5:51 PM Rick Harrison via use-livecode < > > use-livecode@lists.runrev.com> wrote: > > > >> Hi there, > >> > >> I know this has come up before but > >> looking through the old archives didn’t > >> seem to turn up a working answer. > >> > >> Is there a good way to prevent a web-browser > >> from re-displaying an image in it’s cache? > >> > >> I tried using a random number after the .lc URL > >> such as: > >> > >> http://www.mysite.com/destination.lc?r=39923959 < > >> http://www.mysite.com/destination.lc?r=39923959> > >> > >> I have also tried: > >> > >> put "<meta http-equiv='Cache-Control' content='no-cache' />" > >> put "<meta http-equiv='Pragma' content='no-cache' />" > >> put "<meta http-equiv='Expires' content='-1' />” > >> > >> and that doesn’t seem to work either. > >> > >> Did anyone ever come up with a good solution? > >> > >> Thanks, > >> > >> Rick > >> _______________________________________________ > >> use-livecode mailing list > >> use-livecode@lists.runrev.com > >> Please visit this url to subscribe, unsubscribe and manage your > >> subscription preferences: > >> http://lists.runrev.com/mailman/listinfo/use-livecode > > _______________________________________________ > > use-livecode mailing list > > use-livecode@lists.runrev.com > > Please visit this url to subscribe, unsubscribe and manage your > subscription preferences: > > http://lists.runrev.com/mailman/listinfo/use-livecode > > > _______________________________________________ > use-livecode mailing list > use-livecode@lists.runrev.com > Please visit this url to subscribe, unsubscribe and manage your > subscription preferences: > http://lists.runrev.com/mailman/listinfo/use-livecode _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode
