Google地图标记未显示

Question

我的地图正在运行，但标记未在地图上显示。如何显示标记？

这是代码。

function initMap() {

  var map = new google.maps.Map(document.getElementById('ieatmaps'), {
    center: {
      lat: 28.5271612,
      lng: -81.3955312
    },
    zoom: 12,

    styles: [{
        "elementType": "geometry",
        "stylers": [{
          "color": "#f5f5f5"
        }]
      },
      {
        "elementType": "labels.icon",
        "stylers": [{
          "visibility": "off"
        }]
      },
      {
        "elementType": "labels.text.fill",
        "stylers": [{
          "color": "#616161"
        }]
      },
      {
        "elementType": "labels.text.stroke",
        "stylers": [{
          "color": "#f5f5f5"
        }]
      },
      {
        "featureType": "administrative.land_parcel",
        "elementType": "labels.text.fill",
        "stylers": [{
          "color": "#bdbdbd"
        }]
      },
      {
        "featureType": "poi",
        "elementType": "geometry",
        "stylers": [{
          "color": "#eeeeee"
        }]
      },
      {
        "featureType": "poi",
        "elementType": "labels.text.fill",
        "stylers": [{
          "color": "#757575"
        }]
      },
      {
        "featureType": "poi.park",
        "elementType": "geometry",
        "stylers": [{
          "color": "#e5e5e5"
        }]
      },
      {
        "featureType": "poi.park",
        "elementType": "labels.text.fill",
        "stylers": [{
          "color": "#9e9e9e"
        }]
      },
      {
        "featureType": "road",
        "elementType": "geometry",
        "stylers": [{
          "color": "#ffffff"
        }]
      },
      {
        "featureType": "road.arterial",
        "elementType": "labels.text.fill",
        "stylers": [{
          "color": "#757575"
        }]
      },
      {
        "featureType": "road.highway",
        "elementType": "geometry",
        "stylers": [{
          "color": "#dadada"
        }]
      },
      {
        "featureType": "road.highway",
        "elementType": "labels.text.fill",
        "stylers": [{
          "color": "#616161"
        }]
      },
      {
        "featureType": "road.local",
        "elementType": "labels.text.fill",
        "stylers": [{
          "color": "#9e9e9e"
        }]
      },
      {
        "featureType": "transit.line",
        "elementType": "geometry",
        "stylers": [{
          "color": "#e5e5e5"
        }]
      },
      {
        "featureType": "transit.station",
        "elementType": "geometry",
        "stylers": [{
          "color": "#eeeeee"
        }]
      },
      {
        "featureType": "water",
        "elementType": "geometry",
        "stylers": [{
          "color": "#c9c9c9"
        }]
      },
      {
        "featureType": "water",
        "elementType": "labels.text.fill",
        "stylers": [{
          "color": "#9e9e9e"
        }]
      }
    ]
  });

}

Answer 1

您必须将标记添加到地图中：

function initMap() {
  var map = new google.maps.Map(document.getElementById('ieatmaps'), {
             center: {
                     lat: 28.5271612,
                     lng: -81.3955312
            },
            zoom: 12,
            styles: [...]
  });
  var myLatLng = {lat: 28.5271612, lng: -81.3955312};
  var marker = new google.maps.Marker(
                 {
                   position: myLatLng, 
                   map: map,
                   title: 'Hello World!'
                 });
}