RE: [PHP] Re: preventing "back" button usage?
| From: | Rick Emery | Date: | Tue, 02 Apr 2002 14:15:13 +0000 |
| Subject: | RE: [PHP] Re: preventing "back" button usage? | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-91132@lists.php.net to get a copy of this message | ||
use cache control in your HTML to prevent BACK button usage
This is easily done
"Erik Price" <pricee@hhbrown.com> schrieb im Newsbeitrag
news:055F79B9-41C7-11D6-BDC2-0050E4857868@hhbrown.com...
> Sorry to plague this list with questions today, but I was hoping someone
> could help me understand a fundamental thing about how browsers work --
> how can I achieve the effect that many ecommerce sites (such as Amazon)
> use to prevent the user from going "back" in their history? For obvious
> reasons, I would like to avoid JavaScript to achieve this feat. I have
> some multi-part forms that I do not wish users to be able to repeat
> accidentally.
>
> I believe it has something to do with a header and the browser's cache,
> but I really don't know anything about it.
>
>
> TIA,
>
> Erik
>
>
>
>
>
> ----
>
> Erik Price
> Web Developer Temp
> Media Lab, H.H. Brown
> pricee@hhbrown.com
>
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