#author("2019-01-21T19:16:16+09:00","default:kmf","kmf") #code(javascript){{ <script type="text/javascript"> <!-- $( function() { $('#building_id').change( function () { $.get('ajax_get_building_address.php', {id: $('#building_id').val()}, function(data) { $('#building_address').text(data); } ); } ); } ) }}