使用MarkerClustererPlus和OverlappingMarkerSpiderfier重叠指针

Question

我有这张地图并根据用户long和lat显示指针。现在我有OverlappingMarkerSpiderfier的问题。当有超过1个用户具有相同的长和纬度时。例如：5个人住在同一栋楼里。我需要OverlappingMarkerSpiderfier来显示计数，然后单击以对其进行sipderfy。默认情况下，OverlappingMarkerSpiderfier不会那样工作。

function initialize() {
    var mapOptions = {
        center: new google.maps.LatLng(52, 8),
        zoom: 4
    };
    map = new google.maps.Map(document.getElementById('map'), mapOptions);

    var oms = new OverlappingMarkerSpiderfier(map,{markersWontMove: true, markersWontHide: true, keepSpiderfied: true});

    markerClusterer.setMap(map);

这里是jsfiddle http://jsfiddle.net/gL3L7zso/62/

正如你所看到的，当我点击battefield 3.它在它后面显示1指针隐藏3.我需要它是相同但是，显示隐藏在后面的指针数。

感谢任何解决方案。

更新以使问题更加清晰。

更新小提琴：http://jsfiddle.net/gL3L7zso/68

Answer 1

一种选择是在＆＃34;群集＆＃34;中的每个标记上添加标签，并将最高标记的标记放在顶部。

oms.addMarker(marker);
var markersNear = oms.markersNearMarker(marker, false);
marker.setLabel("" + (markersNear.length + 1));
marker.setOptions({
  zIndex: markersNear.length
});

proof of concept fiddle

代码段

＆＃13;

＆＃13;

var geoJson = {
  "type": "FeatureCollection",
  "features": [{
    "type": "Feature",
    "properties": {
      "name": "Bielefeld"
    },
    "geometry": {
      "type": "Point",
      "coordinates": [8.528849, 52.030656]
    }
  }, {
    "type": "Feature",
    "properties": {
      "name": "Bielefeld2"
    },
    "geometry": {
      "type": "Point",
      "coordinates": [8.528849, 52.030656]
    }
  }, {
    "type": "Feature",
    "properties": {
      "name": "Bielefeld3"
    },
    "geometry": {
      "type": "Point",
      "coordinates": [8.528849, 52.030656]
    }
  }, {
    "type": "Feature",
    "properties": {
      "name": "Herford"
    },
    "geometry": {
      "type": "Point",
      "coordinates": [8.676780, 52.118003]
    }
  }, {
    "type": "Feature",
    "properties": {
      "name": "Guetersloh"
    },
    "geometry": {
      "type": "Point",
      "coordinates": [8.383353, 51.902917]
    }
  }, {
    "type": "Feature",
    "properties": {
      "name": "Guetersloh2"
    },
    "geometry": {
      "type": "Point",
      "coordinates": [8.38, 51.9]
    }
  }]
};
var map = null;
var bounds = new google.maps.LatLngBounds();

var boxText = document.createElement("div");
boxText.style.cssText = "border: 1px solid black; margin-top: 8px; background: yellow; padding: 5px;";
var infobox = new InfoBox({
  content: boxText,
  disableAutoPan: false,
  maxWidth: 0,
  pixelOffset: new google.maps.Size(-140, 0),
  zIndex: null,
  boxStyle: {
    background: "url('tipbox.gif') no-repeat",
    opacity: 0.75,
    width: "280px"
  },
  closeBoxMargin: "10px 2px 2px 2px",
  closeBoxURL: "http://www.google.com/intl/en_us/mapfiles/close.gif",
  infoBoxClearance: new google.maps.Size(1, 1),
  isHidden: false,
  pane: "floatPane",
  enableEventPropagation: false
});

var markerClusterer = new MarkerClusterer(map, [], {imagePath: "https://cdn.rawgit.com/googlemaps/v3-utility-library/master/markerclustererplus/images/m"});
    minClusterZoom = 14;
    markerClusterer.setMaxZoom(minClusterZoom);
    

function initialize() {
  var mapOptions = {
    center: new google.maps.LatLng(52.030656,8.528849),
    zoom: 14
  };
  map = new google.maps.Map(document.getElementById('map'), mapOptions);
  google.maps.event.addListenerOnce(map, 'idle', function() {
    var oms = new OverlappingMarkerSpiderfier(map, {
      markersWontMove: true,
      markersWontHide: true,
          keepSpiderfied: true
        });
    oms.addListener('unspiderfy', function(spidered, unspidered) {
      for (var i = 0; i < spidered.length; i++) {
        spidered[i].setLabel("" + (i + 1));
        spidered[i].setOptions({
          zIndex: i
        });
      }
    });
    markerClusterer.setMap(map);
    google.maps.event.addListener(map.data, 'addfeature', function(e) {
      if (e.feature.getGeometry().getType() === 'Point') {
        var marker = new google.maps.Marker({
          position: e.feature.getGeometry().get(),
          title: e.feature.getProperty('name'),
          map: map
        });
        google.maps.event.addListener(marker, 'click', function(marker, e) {
          return function() {

            var myHTML = e.feature.getProperty('name');
            boxText.innerHTML = "<div style='text-align: center;'><b>" + myHTML + "</b></div>";
            infobox.setPosition(e.feature.getGeometry().get());
            infobox.setOptions({
              pixelOffset: new google.maps.Size(0, 0)
            });
            infobox.open(map);
          };
        }(marker, e));
        markerClusterer.addMarker(marker);
        oms.addMarker(marker);
        var markersNear = oms.markersNearMarker(marker, false);
        marker.setLabel("" + (markersNear.length + 1));
        marker.setOptions({
          zIndex: markersNear.length
        });
      }
    });
    layer = map.data.addGeoJson(geoJson);
    map.data.setMap(null);
    google.maps.event.addListener(map, "click", function() {
      infobox.close();
    });
  });
}
google.maps.event.addDomListener(window, 'load', initialize);

＆＃13;

html,
body,
#map {
  width: 100%;
  height: 100%;
}

＆＃13;

<script src="https://maps.googleapis.com/maps/api/js"></script>
<script src="https://cdn.rawgit.com/googlemaps/v3-utility-library/master/markerclustererplus/src/markerclusterer.js"></script>
<script src="http://jawj.github.io/OverlappingMarkerSpiderfier/bin/oms.min.js"></script>
<script src="https://cdn.rawgit.com/googlemaps/v3-utility-library/master/infobox/src/infobox.js"></script>
<div id="map"></div>

＆＃13;

＆＃13;

＆＃13;