Show textbox after dropdown

Hi, sorry for my english. I'll show a textbox after selected 4th value in a 4 different dropdowns. the dropdowns they're populated with ajax's events, with out problem :mrgreen: .
I tried in this way, with out results 😢 😢 😢 😢 :

In 4th dropdown events is: ON != (empty) Set Dynamic options check ajax4

On ajax4

<?php
$d1 = 'Dettagli di viaggio già caricati';
$d2 = 'Dettagli di viaggio non ancora caricati';
$var1 = JRequest::getVar('scuola','', 'get');
$var2 = JRequest::getVar('progetto','', 'get');
$var3 = JRequest::getVar('anno','', 'get');
$var4 = JRequest::getVar('nomprog','', 'get');

$query = "SELECT uniq_id FROM #__a_ammin WHERE id_scuola='$var1' && id_cod='$var2' && id_anno='$var3' && n_prog='$var4'";
$db =& JFactory::getDBO();
$db->setQuery($query);
$row = $db->loadAssoc();
$a = $row['uniq_id'];

$query2 = "SELECT id_viag FROM #__a_d_viag";
$db =& JFactory::getDBO();
$db->setQuery($query2);
$row2 = $db->loadAssoc();
foreach ($row2['id_viag'] as $g){
	if ($g['id_viag'] == $a) {
		$form->data['check'] = $d1;
		}
		else {
		$form->data['check'] = $d2;
			}
}
echo json_encode($form->data['check']);
?>

Best regards

Domenico

Hi Domenico,

the problem is with returning the results or with showing the textbox ?

Regards,
Max

Hi Max,

I'll want show value of d1 or d2 in textbox... but if I use:
$results = $d1;
....
$results = $d2;
.....
echo json_encode($results);...

don't showing the value in textbox (check)

Regards
Domenico

Hi Domenico,

The code you have will set the options list of a dropdown field, but it will not set a field's value.

In order to set a field value you need to do an AJAX call using code, but I will try to add a new event to set a field value and include it in the new update scheduled for today!

Regards,
Max

Hi Max,
I upgraded CFv5 e CCv5... But I don't understand better. Which event I should to use???


Regards
Domenico

Hi Max,

Work it!. If a dropdown or textbook or... is inside a "multi field" it is not possible to set the event.

Regards,
Domenico

The multi field issue has been fixed and is ready for the next update, but what's the "dropdown or textbook" ??