how to catch a value from radio buttom getting its value from mysql?

[gmanon]

Hi, this is a newbie question.

How can I catch the selected radio value from a form that is feed by the
mysql database?

EX.:
<input type="radio" name="myname" value="<?php $myvalue[3] ?>">

Value returns the last element of the array $myvalue[3]
instead of the selected value.

How can I change this?

Thanks in advance for any help,


Guillermina

[Peter Taurins]

Re: how to catch a value from radio buttom getting its value from mysql?

echo?

<input type="radio" name="myname" value="<?php echo $myvalue[3] ?>">

PWT

"gmanon" <guillermina@ny c.rr.com> wrote in message
news:3FAC73F3.4 000602@nyc.rr.c om...[color=blue]
> Hi, this is a newbie question.
>
> How can I catch the selected radio value from a form that is feed by the
> mysql database?
>
> EX.:
> <input type="radio" name="myname" value="<?php $myvalue[3] ?>">
>
> Value returns the last element of the array $myvalue[3]
> instead of the selected value.
>
> How can I change this?
>
> Thanks in advance for any help,
>
>
> Guillermina
>[/color]

[gmanon]

Re: how to catch a value from radio buttom getting its value frommysql?

Yes, I'm using echo. May that be the problem? Should I use print or
printf instead?

Guillermina




Peter Taurins wrote:[color=blue]
> echo?
>
> <input type="radio" name="myname" value="<?php echo $myvalue[3] ?>">
>
> PWT
>
> "gmanon" <guillermina@ny c.rr.com> wrote in message
> news:3FAC73F3.4 000602@nyc.rr.c om...
>[color=green]
>>Hi, this is a newbie question.
>>
>>How can I catch the selected radio value from a form that is feed by the
>>mysql database?
>>
>>EX.:
>> <input type="radio" name="myname" value="<?php $myvalue[3] ?>">
>>
>> Value returns the last element of the array $myvalue[3]
>> instead of the selected value.
>>
>> How can I change this?
>>
>>Thanks in advance for any help,
>>
>>
>>Guillermina
>>[/color]
>
>
>[/color]

[Phil Roberts]

Re: how to catch a value from radio buttom getting its value from mysql?

With total disregard for any kind of safety measures gmanon
<guillermina@ny c.rr.com> leapt forth and uttered:
[color=blue]
> Yes, I'm using echo. May that be the problem? Should I use
> print or printf instead?[/color]

He was pointing out that your first example doesn't output the
variable at all as you don't use echo or anything else.

--
There is no signature.....

[gmanon]

Re: how to catch a value from radio buttom getting its value frommysql?

Hi, Here a more detail script.

//VARIABLES FROM DATABASE RESULT
$row_array['city'] = $row_items[1];
$row_array['price'] = $row_items[3];
$row_array['description'] = $row_items[4];
$row_array['id'] = $row_items[5];

$id = $row_array[5];
$description = $row_array[4];
$price = $row_array[3];

//HTML CODE FOR RADIO BUTTON
if ($j == 1) { $radio = "<input type='radio' name='city' value='" .
$row_array[2] . "'>";}
else { $radio = "";}

//HIDDEN VALUES

<input type="hidden" name="tripNumbe r" value="<?php echo $id; ?>">
<input type="hidden" name="tripDescr iption" value="<?php echo
$description; ?>">
<input type="hidden" name="tripPrice " value="<?php echo $price; ?>">

//VARIABLES FOR OUTPUT

<td align="center" class="tableIns ide"><?php echo $tripNumber; ?></td>
<td align="center" class="tableIns ide"><?php echo $tripDescriptio n; ?></td>
<td align="center" class="tableIns ide"><?php echo $noPassangers; </td>
<td align="center" class="tableIns ide"><?php printf("$%.2f",
$tripPrice); ?></td>
<td class="tableIns ide" align="right">< ?php $subtotal = $tripPrice *
$noPassangers; printf("$%.2f", $subtotal); ?>&nbsp;&nbsp; </td>

Guillermina

[color=blue][color=green]
>>Yes, I'm using echo. May that be the problem? Should I use
>>print or printf instead?[/color]
>
>
> He was pointing out that your first example doesn't output the
> variable at all as you don't use echo or anything else.
>[/color]