js.js

function updateMap() {
    var oldLayerGroup = L.layerGroup();
    map.eachLayer(function (layer) {
        if (layer instanceof L.GeoJSON) {
            oldLayerGroup.addLayer(layer);
        }
    });

    getActiveDataLayers();
    clean_map(oldLayerGroup);
}


function getActiveDataLayers(callback) {// Denne må endres til å kalle funksjonene for de brukeraktiverte kartlagene
    bb = map.getBounds();
    getDataWithBBox(["situations", "cctv", "travel_time_data"], bb);
    callback();
}

function clean_map(layerGroup) {
    layerGroup.eachLayer(function (layer) {
        if (layer instanceof L.GeoJSON) {
            map.removeLayer(layer);
        }
    });
}