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Posted by Jerry Stuckle on 11/03/07 13:44
Chris wrote:
> On 3 Nov, 06:12, Chris Gorospe <ch...@ekast.com> wrote:
>> Chris wrote:
>>> I am trying to increase/decrease the value of $_SESSION['count'] by 1
>>> after clicking on a link e.g index.php?gotoWk=nxtWk and index.php?
>>> gotoWk=lstWk. I'm sure you will get the drift if you look at the code
>>> below.
>>> However, this code seems to be unreliable. Is there a more robust way
>>> of achieving the same thing?
>>> Many thanks,
>>> Chris
>>> if (!isset($_SESSION['count'])) {
>>> $_SESSION['count'] = 0;
>>> } elseif($_REQUEST['gotoWk'] == "nxtWk") {
>>> $_SESSION['count']++;
>>> } elseif($_REQUEST['gotoWk'] == "lstWk") {
>>> $_SESSION['count']--;
>>> }
>> I don't see what why you think it's unreliable. Looks like it should do
>> exactly what you're explaining you want done. The only thing i'd
>> personally change is the $_REQUEST. I would use $_GET instead.- Hide quoted text -
>>
>> - Show quoted text -
>
> Just to clarify why I need help.
>
> If I use the code above when I click my add '>>' link first time all
> is ok. The next take away click '<<' adds 1 then starts taking away 1
> with further clicks. Returning to '>>' takes away 1 and then continues
> to add 1?
>
> Very confused?!
>
> Cheers,
>
> Chris
>
>
Then you aren't telling us the entire story, Chris. This code won't
work that way.
Let's see ALL the code you're using.
--
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Jerry Stuckle
JDS Computer Training Corp.
jstucklex@attglobal.net
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