Display specific map after region is clicked based on region.value parameter - Interactive Geo Maps

specificMap.js

// replace with your map ID and region code.
let mapID=3492193;
let mapContainer=document.getElementById('map_' + mapID);

mapContainer.addEventListener('mapready', function(ev) {
        iMaps.maps[mapID].series[0].mapPolygons.each(function(region) {
                region.events.on("hit", function(ev) {
                        let data=ev.target.dataItem.dataContext;
                        let drillTo=parseInt(data.value);
                        if (Array.isArray(iMapsManager.maps[mapID].seriesById[drillTo])) {
                            currentRegion=iMapsManager.maps[mapID].seriesById[drillTo];
                            iMapsManager.drillTo(mapID, ev, currentRegion, true);
                        }
                    }, this);
            });
    });