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">
<!--
function getNextItem( __objThis, __objItem, __cbMaxLength )
{
if ( __objThis.value.length >= __cbMaxLength )
__objThis.form.elements[__objItem].focus( );
}
//-->
</script>
</head>
<body>
<form>
<input type="text" name="primo" onkeyup="getNextItem( this, 'secondo', 6 );" />
<input type="text" name="secondo" />
</form>
</p>
</body>
</html>