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我对 AngularJS 相当陌生，目前正在使用来自 http://angular-ui.github.io/angular-google-maps/的谷歌地图

我已经浏览了文档，但我想要做的就是在集群中显示数字标记。

以及集群的 OnClick，应显示弹出工具文本。该 api 没有广泛涵盖这一点。我想要实现的例子是here

http://104.131.42.57/frontend/index.html

以下是我当前的代码：

HTML 指令

<div ng-controller="MapsController">
<ui-gmap-google-map center="map.center" zoom="map.zoom" draggable="true" options="options" bounds="map.bounds">
<ui-gmap-markers doCluster="true" clusterOptions="clusterOptions" models="puMarkers" coords="'self'" icon="'icon'">
</ui-gmap-markers>
</ui-gmap-google-map>

地图控制器，遵循 api 文档。

controllers.controller('MapsController', function($scope,mapService) {
var locationArray ;
$scope.map = {
    center: {
        latitude: 8.69128,
        longitude: 8.5208073
    },
    zoom: 6,
    bounds: {}
};
$scope.options = {
    scrollwheel: false
};

$scope.clusterOptions = {
    gridSize: 60,
    ignoreHidden: true,
    minimumClusterSize: 5,
    imageExtension: 'png',
    imagePath: 'assets/img/cluster',
    imageSizes: [72] };

var createRandomMarker = function(i, bounds, idKey,point) {
    var ret = {
        latitude: point.g,
        longitude: point.f,
        title: 'm' + i,
        icon: 'assets/img/marker.png',
        options: { title: point.t }
    };
    ret[idKey] = i;
    return ret;
};

$scope.puMarkers = [];
// Get the bounds from the map once it's loaded
$scope.$watch(function() {
    return $scope.map.bounds;
}, function(nv, ov) {
    // Only need to regenerate once
    if (!ov.southwest && nv.southwest) {
        var markers = [];

        /* Load Markers from Rest Services*/
        var promise = mapService.getPollingUnits(1);
        promise.success(function(retData,status,headers,config) {
            if (retData.error == false) {
                var i = 1 ;
                locationArray = retData.events;
                locationArray.forEach(function(item){
                    markers.push(createRandomMarker( i, $scope.map.bounds, "id", item ));
                    i++;
                });
            }
        });
        $scope.puMarkers = markers;
    }
}, true);
});

4

1 回答 1

2

我终于弄明白了。集群中的标记数量已经存在，只是它是黑色字体而不是隐藏它的颜色，因为标记图标也很暗。文档中已经提供了在单击标记时显示弹出窗口的功能。

于 2015-01-24T06:55:48.297 回答