Form: POST a string & get the result in the same form field
Posted: Thu Dec 23, 2010 11:08 am
Is to possible to POST a string in the form field and get converted string result in the same form field?
I use the code:
but get the result above form field
I use the code:
Code: Select all
<?php
$string='';
if (isset($_POST['string']))
$string=$_POST['string']
if (isset($_POST['DoStuff']))
{
$string = doStuffWithThisString($string);
}
if (isset($_POST['DoOtherStuff']))
{
$string = doOtherStuffWithThisString($string);
}
?>
<form action="" method="post">
<!-- blank action attribute will post form to the current page-->
<input type="text" value="<?=$string?>" name="string" />
<!-- <?=$string?> is the same as <?php echo $string; ?> -->
<input type="submit" value="Do Stuff" name="DoStuff" />
<input type="submit" value="Do Other Stuff" name="DoOtherStuff" />
</form>