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Posted by ED on 12/07/06 17:18
"Jerry Stuckle" <jstucklex@attglobal.net> wrote in message
news:75qdnbctefb-p-XYnZ2dnUVZ_t-mnZ2d@comcast.com...
> Steve JORDI wrote:
>> Just a question using images as submit buttons and PHP4.4.4.
>> It seems that my code correctly works in FireFox but not in IExplorer.
>>
>> For example, I have a FORM with 2 buttons called "search" and "save".
>> In a second file, the one mentioned in the "action" parameter,
>> I test which button has been clicked in order to decide which action
>> to take.
>>
>> IExplorer doesn't get anything, FireFox correctly works.
>>
>> Example:
>>
>> file main.php
>> =============
>> <form id="myform" name="myform" method="post" action="process.php">
>> ...
>> <INPUT name="search" type="image" value="search"
>> src="images/search.gif" alt="search" />
>> <INPUT name="save" type="image" value="save"
>> src="images/save.gif" alt="save" />
>> </form>
>>
>> file process.php
>> ================
>> echo "***".$_POST."<BR>" ; // Always returns an empty Array
>> if( isset($_POST['search'])) {
>> header("Location: ./search.php") ;
>> }
>> else if( isset($_POST['save'])) {
>> header( "Location: ./save.php" ) ;
>> }
>> else {
>> echo "Houston, we've got a problem<br />" ;
>> }
>>
>>
>> Firefox correctly sees the variables "search" and "save". Internet
>> explorer always "contacts Houston".
>>
>> I have tried to name my two INPUT to "submit"
>>
>> <INPUT name="submit" type="image" value="search"
>> src="images/search.gif" alt="search" />
>> <INPUT name="submit" type="image" value="save"
>> src="images/save.gif" alt="save" />
>>
>> and then check the value of the submit, using
>>
>> if( $_POST['submit'] == 'search' )...
>>
>> Doesn't work in IExplorer.
>>
>>
>> Then I checked to see whether I have the search_x or save_x variable
>> that are supposedly automatically created, but they don't exist in
>> neither browser.
>> That's why my echo $_POST returns nothing.
>>
>> What's wrong here?
>> Any help would be greatly appreciated.
>>
>> Thanks in advance.
>>
>>
>>
>>
>> Sincerely,
>> Steve JORDI
>>
>> (Remove the K_I_L_LSPAM from my email address)
>> ------------------------------------------------
>> 1197 Prangins Email: stevejordiK_I_L_LSPAM@hotmail.com
>> Switzerland WWW: www.sjordi.com
>> ------------------------------------------------
>> Volcanoes at www.sjordi.com/volcanoes
>> MovieDB at www.sjmoviedb.com
>> ------------------------------------------------
>
> Nothing's wrong with your code. IE's broke. For image buttons it only
> sends the x and y coordinates of the selection, not the value. IIRC, the
> correct values are $_POST['submit.x'] and $_POST['submit.y'] (which
> Firefox also correctly sends).
>
>
> --
> ==================
> Remove the "x" from my email address
> Jerry Stuckle
> JDS Computer Training Corp.
> jstucklex@attglobal.net
> ==================
Actually, I think the correct vars are $_POST['submit_x'] and
$_POST['submit_y']
(with underscore).
cheers,
ED
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