codice:
<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>Code Example by DYNAMIC+</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<meta http-equiv="Content-Language" content="en-us" />
<script type="text/javascript">
<!--
var _jobPerSex = new Array( );
_jobPerSex['maschio'] = new Array( "Architetto", "Geometro", "Attore", "Casalingo", "Avvovocato", "Gi***ò :P" );
_jobPerSex['femmina'] = new Array( "Architetta", "Geometressa ;)", "Attrice", "Casalinga", "Avvovocata", "Pr*******a :P" );
function getSexAndPopulate( __objSexSelect )
{
var _objJobSelect = __objSexSelect.form.elements['professione'];
var _szSelectedJob = __objSexSelect.options[__objSexSelect.selectedIndex].value.toLowerCase( );
var _jobList = _jobPerSex[_szSelectedJob];
_objJobSelect.options.length = 0;
for ( var i=0; i < _jobList.length; i++ )
_objJobSelect.options[_objJobSelect.length] = new Option( _jobList[i], _jobList[i] );
}
//-->
</script>
</head>
<body onload="getSexAndPopulate( document.forms['anagrafica'].elements['sesso'] );">
<div>
<form name="anagrafica" action="#">
Sesso:
<select name="sesso" onchange="getSexAndPopulate( this );">
<option value="maschio" selected="selected">Maschio</option>
<option value="femmina">Femmina</option>
</select>
Professione:
<select name="professione">
</select>
</form>
</div>
</body>
</html>