nao estou a conseguir por o mapa de goog a funcionar

[Pedroalves 1]

não estou a conseguir por o mapa da google a  funcionar o que estou  a fazer de errado

segue-se o codigo

   foreach ($servicos->getnomeempresa($m['nome'])as $emp):
     
 $dom = new DOMDocument("1.0");
  echo $emp['nome'];
 
$node = $dom->createElement("markers");
$parnode = $dom->appendChild($node);
$node = $dom->createElement("marker");
  $newnode = $parnode->appendChild($node);
  $newnode->setAttribute("name", $emp['nome']);
  $newnode->setAttribute("address", $emp['morada']);
  $newnode->setAttribute("lat", $emp['lat']);
  $newnode->setAttribute("lng", $emp['lng']);
  $newnode->setAttribute("type",$emp['type']);
  echo $dom->saveXML();
endforeach;

//$xmlfile = $doc->dump_mem();

?>
        <script>
 var customLabel = {
        restaurant: {
          label: 'R'
        },
        bar: {
          label: 'B'
        }
      };

        function initMap() {
        var map = new google.maps.Map(document.getElementById('map'), {
          center: new google.maps.LatLng(-33.863276, 151.207977),
          zoom: 12
        });
        var infoWindow = new google.maps.InfoWindow;

          // Change this depending on the name of your PHP or XML file
          downloadUrl('https://storage.googleapis.com/mapsdevsite/json/mapmarkers2.xml', function(data) {
            var xml = data.responseXML;
            var markers = xml.documentElement.getElementsByTagName('marker');
            Array.prototype.forEach.call(markers, function(markerElem) {
              var name = markerElem.getAttribute('name');
              var address = markerElem.getAttribute('address');
              var type = markerElem.getAttribute('type');
              var point = new google.maps.LatLng(
                  parseFloat(markerElem.getAttribute('lat')),
                  parseFloat(markerElem.getAttribute('lng')));

              var infowincontent = document.createElement('div');
              var strong = document.createElement('strong');
              strong.textContent = name
              infowincontent.appendChild(strong);
              infowincontent.appendChild(document.createElement('br'));

              var text = document.createElement('text');
              text.textContent = address
              infowincontent.appendChild(text);
              var icon = customLabel[type] || {};
              var marker = new google.maps.Marker({
                map: map,
                position: point,
                label: icon.label
              });
              marker.addListener('click', function() {
                infoWindow.setContent(infowincontent);
                infoWindow.open(map, marker);
              });
            });
          });
        }



      function downloadUrl(url, callback) {
        var request = window.ActiveXObject ?
            new ActiveXObject('Microsoft.XMLHTTP') :
            new XMLHttpRequest;

        request.onreadystatechange = function() {
          if (request.readyState == 4) {
            request.onreadystatechange = doNothing;
            callback(request, request.status);
          }
        };

        request.open('GET', url, true);
        request.send(null);
      }

      function doNothing() {}
    </script>

 

classe serviços

public function getnomeempresa($id){
	$servicos3 = $this->_db->query("SELECT * FROM empresa where nome='$id';");
return $servicos3->fetchAll();
}

 

 

 

 

[Pedroalves 1]

ja resolvi o problema

faltava o script da api do google maps