带有多个标记的AngularJS Google Map

user4495161 发表于 Dev

用户名

我目前正在开发一个Ionic Framework（AngularJS）项目，该项目使用地理位置和Google Maps显示用户的位置。

我正在尝试向用户显示地理位置以及该区域周围的多个标记。

我的地理位置处于正常运行状态，但似乎无法添加多个标记。

地点

var markers = [
    {'London Eye, London', 51.503454,-0.119562},
    {'Palace of Westminster, London', 51.499633,-0.124755}
];

控制器

// 1. Google Map // 
FCCAppCtrl.controller('MapController', function($scope, $ionicLoading) {
    $scope.initialise = function() {
        var myLatlng = new google.maps.LatLng(37.3000, -120.4833);
        var mapOptions = {
            center: myLatlng,
            zoom: 16,
            mapTypeId: google.maps.MapTypeId.ROADMAP
        };
        var map = new google.maps.Map(document.getElementById("map"), mapOptions);

        navigator.geolocation.getCurrentPosition(function(pos) {
            map.setCenter(new google.maps.LatLng(pos.coords.latitude, pos.coords.longitude));
            var myLocation = new google.maps.Marker({
                position: new google.maps.LatLng(pos.coords.latitude, pos.coords.longitude),
                map: map,
                animation: google.maps.Animation.DROP,
                title: "My Location"
            });
        });
        $scope.map = map;
    };
    google.maps.event.addDomListener(document.getElementById("map"), 'load', $scope.initialise());
});

用户名

// 1. Google Map // 
var cities = [
    {
        city : 'Location 1',
        desc : 'Test',
        lat : 52.238983,
        long : -0.888509 
    },
    {
        city : 'Location 2',
        desc : 'Test',
        lat : 52.238168,
        long : -52.238168
    },
    {
        city : 'Location 3',
        desc : 'Test',
        lat : 52.242452,
        long : -0.889882 
    },
    {
        city : 'Location 4',
        desc : 'Test',
        lat : 52.247234,
        long : -0.893567 
    },
    {
        city : 'Location 5',
        desc : 'Test',
        lat : 52.241874,
        long : -0.883568 
    }
];

FCCAppCtrl.controller('MapController', function($scope, $ionicLoading) {
    // Map Settings //
    $scope.initialise = function() {
        var myLatlng = new google.maps.LatLng(37.3000, -120.4833);
        var mapOptions = {
            center: myLatlng,
            zoom: 16,
            mapTypeId: google.maps.MapTypeId.ROADMAP
        };
        var map = new google.maps.Map(document.getElementById("map"), mapOptions);
      // Geo Location /
        navigator.geolocation.getCurrentPosition(function(pos) {
            map.setCenter(new google.maps.LatLng(pos.coords.latitude, pos.coords.longitude));
            var myLocation = new google.maps.Marker({
                position: new google.maps.LatLng(pos.coords.latitude, pos.coords.longitude),
                map: map,
                animation: google.maps.Animation.DROP,
                title: "My Location"
            });
        });
        $scope.map = map;
        // Additional Markers //
        $scope.markers = [];
        var infoWindow = new google.maps.InfoWindow();
        var createMarker = function (info){
            var marker = new google.maps.Marker({
                position: new google.maps.LatLng(info.lat, info.long),
                map: $scope.map,
                animation: google.maps.Animation.DROP,
                title: info.city
            });
            marker.content = '<div class="infoWindowContent">' + info.desc + '</div>';
            google.maps.event.addListener(marker, 'click', function(){
                infoWindow.setContent('<h2>' + marker.title + '</h2>' + marker.content);
                infoWindow.open($scope.map, marker);
            });
            $scope.markers.push(marker);
        }  
        for (i = 0; i < cities.length; i++){
            createMarker(cities[i]);
        }

    };
    google.maps.event.addDomListener(document.getElementById("map"), 'load', $scope.initialise());

});