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(Since version FH3-v1.1)
| SetMaxLength |
SetMaxLength (
| string |
$field |
| integer |
$maxlength |
| boolean |
$displayMessage = true |
) |
Arguments:
| Name |
Description |
| $field |
The name of the textarea which you want to limit. |
| $maxlength |
The maximum allowed input length of the textarea |
| $displayMessage |
Should a message being displayed to the user how many characters there are left to use in the textarea? |
Description:
With this function you can limit the input of a textarea
Example
<?php
// include the class
include_once('FH3/class.FormHandler.php');
// create a new formhandler object
$form = new FormHandler();
// Limited textarea
$form -> textArea("Text", "myTextArea");
$form -> setMaxLength("myTextArea", 20);
// button to submit the form
$form -> submitButton();
// set the handler
$form -> onCorrect("doRun");
// display the form
$form -> flush();
// the data handler
function doRun( $data )
{
echo nl2br( $data["myTextArea"] );
}
?>
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Preview image
See also: TextArea
Latest change: 05 March 10 / 08:42
Comments
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