Re: How to handle a submitted form with no changes -- best practices sought
| From: | Michael Shadle | Date: | Sun, 12 Sep 2010 21:19:49 +0000 |
| Subject: | Re: How to handle a submitted form with no changes -- best practices sought | ||
| References: | 1 2 3 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-307999@lists.php.net to get a copy of this message | ||
On Sun, Sep 12, 2010 at 2:12 PM, Tamara Temple <tamouse.lists@gmail.com> wrote:
> Ok, but how do you detect if a field changes? The specific implementation
> between application and data storage is probably moot until you figure that
> part out.
+1
without talking to the server, or accessing it in the DOM somewhere,
the client has no access to the data. is it done via ajax/javascript?
some action onchange/onkeypress/etc. and check it against a variable
that was set on pageload?