Hi Erwin,
Sent from my iPhone
> On May 8, 2016, at 2:22 PM, Erwin Noever <erwin209@xxxxxxxxx> wrote:
>
> Hello guys,
>
> I am sorry to disturb you.
>
> I followed a tutorial and i am a newbe to php but want to learn.
>
> My calculator doesn't work, i dont see what is wrong.
> Please can someone explain what the issue is or give me a hint.
> Thank you in advance.
> Html Code:
>
> <form method="post" action="calc.php">
> <input type="text" name="nummer1" placeholder="nummer1" />
> <label for="kies">kies</label>
> <select name="reken" id="kies">
> <option>selecteer</option>
> <option value ="plus">+</option>
> <option value ="min">-</option>
> <option value ="delen">÷</option>
> <option value ="maal">x</option>
> </select>
> <input type="number" name="nummer2" placeholder="nummer2" />
> <input type="submit" value="calculeer" />
>
> </form>
>
> php code:
>
> function bereken ()
> {
> $nummer1 = $_POST['nummer1'];
> $nummer2 = $_POST['nummer2'];
>
> switch ($_POST['reken'])
> {
> case "plus":
> $plus = $nummer1 + $nummer2;
> return $plus;
> break;
>
> case "min":
> $min = $nummer1 - $nummer2;
> return $min;
> break;
>
> case "delen":
> $deel = $nummer1 / $nummer2;
> return $deel;
> break;
>
> case "maal":
> $maal = $nummer1 * $nummer2;
> return $maal;
> break;
> default:
> echo "bereken op een andere maniet";
> }
> }
>
> echo "het resultaat is :". bereken();
>
> ?>
> <br>
> <a href="index.html">terug</a>
I would throw in a few echos on the variables to make sure it's what you're expecting.
<?php
Echo "bummer 1: " . $nummer 1;
?>
That way you can validate that you at least have the right info. And also sanitize your input :)
Thanks!
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
