Incorporating PruneCluster into an AngularJS Leaflet Directive for Enhanced Mapping

I am currently facing an issue with loading clustered markers for geojson data using PruneCluster. The clusters are not appearing on the map and there are no errors showing up in the console to assist with troubleshooting. Below is the snippet of my current controller.js code:

 angular.module('bizvizmap').controller('controller', [
    '$scope', '$http', '$filter', 'leafletData',
    function ($scope, $http, $filter, leafletData){
    $scope.center = {
        lat: 39.5500507,
        lng: -105.7820674,
        zoom: 4
            },
    $scope.defaults = {
        scrollWheelZoom: false
            },
    $scope.events = {
            map: {
            enable: ['zoomstart', 'drag', 'click', 'mousemove'],
            logic: 'emit'
            }
            },
    $scope.layers = {
            baselayers: {
            osm: {
            name: 'OpenStreetMap',
            url: 'http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png',
            type: 'xyz'
                    }
                },
            markers:{}
    },

    $scope.map = null;
    leafletData.getMap("bizvizmap").then(function(map){
        $scope.map = map;
    });
    function renderMarkers(data, map){
        var markerLayer = new PruneClusterForLeaflet();
        for (var i=0; i < data.length; i++){
            var marker = new PruneCluster.Marker(data[i].geometry.coordinates[1], data[i].geometry.coordinates[0]);
            markerLayer.RegisterMarker(marker);
        }
        map.addLayer(markerLayer);
        markerLayer.ProcessView();
    }
    $scope.geojson = {};
    $http.get('data/bizvizmap.geojson').success(function (data){
            $scope.data = data;
            // Display clustered markers
            renderMarkers(data, $scope.map);
        });
]);

Answer №1

My code was facing an issue where it couldn't access the features in the GeoJson file and therefore couldn't display clustered markers. To resolve this, I made the following adjustments:

function showMarkers(data, map){
    var markerGroup = new ClusteredMarkers();
    for (var index=0; index < data.length; index++){
        var marker = new ClusteredMarkers.Marker(data[index].geometry.coordinates[1], data[index].geometry.coordinates[0]);
        markerGroup.RegisterMarker(marker);
    }
    map.addLayer(markerGroup);
    markerGroup.ProcessView();
}
$scope.geojson = {};
$http.get('data/bizvizmap_final.geojson').success(function (results){
        $scope.data = results;
        // Show clustered markers
        showMarkers(results.features, $scope.map);
    });

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