Re: Prevention for multiple submissions from the same form
| From: | TG | Date: | Thu, 04 Oct 2007 12:57:57 +0000 |
| Subject: | Re: Prevention for multiple submissions from the same form | ||
| Groups: | php.db | ||
| Request: | Send a blank email to php-db+get-44145@lists.php.net to get a copy of this message | ||
The most common method I've seen is with Javascript. onsubmit, disable
submit button.
As a backup, in case the user's JS is disabled, you might consider the unique
ID thing.
-TG
----- Original Message -----
From: "T K" <tek.katu@gmail.com>
To: php-db@lists.php.net
Date: Thu, 4 Oct 2007 20:09:01 +0900
Subject: [PHP-DB] Prevention for multiple submissions from the same form
> Hi,
>
> I have a form with a button, which adds user inputted data into
> database. I've been looking for a way to prevent users from pressing
> the same button twice mistakingly.
>
> I've learned that this is possible to make and send a unique id in
> hidden input, and check if the id is used before database query is
> issued. (PHP Cookbook [O'reilly]).
>
> But, is there a way to make this happen without using database? It
> would cool if I could only use HTML/JavaScript/CSS.
>
> Tek.
>
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