问Google地图将不显示

EN

<!DOCTYPE html>
<html>
  <head>
    <title>Simple click event</title>
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no">
    <meta charset="utf-8">
    <style>
      html, body, #map {
        height: 100%;
        margin: 0px;
        padding: 0px
      }
    </style>
   <script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?sensor=false"></script>

  </head>
  <body>
     <div id="map" ></div>
  <script>

    function init() {
        // Basic options for a simple Google Map
        // For more options see: https://developers.google.com/maps/documentation/javascript/reference#MapOptions
        var mapOptions = {
            // How zoomed in you want the map to start at (always required)
            zoom: 15,

            // The latitude and longitude to center the map (always required)
            center: new google.maps.LatLng(40.6700, -73.9400), // New York

            // Disables the default Google Maps UI components
            disableDefaultUI: true,
            scrollwheel: true,
            draggable: false,

            // How you would like to style the map. 
            // This is where you would paste any style found on Snazzy Maps.
            styles: [{
                "featureType": "water",
                "elementType": "geometry",
                "stylers": [{
                    "color": "#000000"
                }, {
                    "lightness": 17
                }]
            }, {
                "featureType": "landscape",
                "elementType": "geometry",
                "stylers": [{
                    "color": "#000000"
                }, {
                    "lightness": 20
                }]
            }, {
                "featureType": "road.highway",
                "elementType": "geometry.fill",
                "stylers": [{
                    "color": "#000000"
                }, {
                    "lightness": 17
                }]
            }, {
                "featureType": "road.highway",
                "elementType": "geometry.stroke",
                "stylers": [{
                    "color": "#000000"
                }, {
                    "lightness": 29
                }, {
                    "weight": 0.2
                }]
            }, {
                "featureType": "road.arterial",
                "elementType": "geometry",
                "stylers": [{
                    "color": "#000000"
                }, {
                    "lightness": 18
                }]
            }, {
                "featureType": "road.local",
                "elementType": "geometry",
                "stylers": [{
                    "color": "#000000"
                }, {
                    "lightness": 16
                }]
            }, {
                "featureType": "poi",
                "elementType": "geometry",
                "stylers": [{
                    "color": "#000000"
                }, {
                    "lightness": 21
                }]
            }, {
                "elementType": "labels.text.stroke",
                "stylers": [{
                    "visibility": "on"
                }, {
                    "color": "#000000"
                }, {
                    "lightness": 16
                }]
            }, {
                "elementType": "labels.text.fill",
                "stylers": [{
                    "saturation": 36
                }, {
                    "color": "#000000"
                }, {
                    "lightness": 40
                }]
            }, {
                "elementType": "labels.icon",
                "stylers": [{
                    "visibility": "off"
                }]
            }, {
                "featureType": "transit",
                "elementType": "geometry",
                "stylers": [{
                    "color": "#000000"
                }, {
                    "lightness": 19
                }]
            }, {
                "featureType": "administrative",
                "elementType": "geometry.fill",
                "stylers": [{
                    "color": "#000000"
                }, {
                    "lightness": 20
                }]
            }, {
                "featureType": "administrative",
                "elementType": "geometry.stroke",
                "stylers": [{
                    "color": "#000000"
                }, {
                    "lightness": 17
                }, {
                    "weight": 1.2
                }]
            }]
        };

        // Get the HTML DOM element that will contain your map 
        // We are using a div with id="map" seen below in the <body>
        var mapElement = document.getElementById('map');

        // Create the Google Map using out element and options defined above
        var map = new google.maps.Map(mapElement, mapOptions);

        // Custom Map Marker Icon - Customize the map-marker.png file to customize your icon
        //var image = 'img/map-marker.png';
        var myLatLng = new google.maps.LatLng(40.6700, -73.9400);
        var beachMarker = new google.maps.Marker({
            position: myLatLng,
            map: map,
            //icon: image
        });
    }


    // Google Maps Scripts
    // When the window has finished loading create our google map below
    google.maps.event.addDomListener(window, 'load', init);
  </script>
  </body>
</html>