function showMap() { var baseURL = "http://"+document.location.host+"/mapviewer"; var mapCenterLon = -122.45; var mapCenterLat = 37.7706; var mapZoom = 4; var mpoint = MVSdoGeometry.createPoint(mapCenterLon,mapCenterLat,8307); var mapview = new MVMapView(document.getElementById("map"), baseURL); mapview.addMapTileLayer(new MVMapTileLayer("mvdemo.demo_map")); mapview.setCenter(mpoint); mapview.setZoomLevel(mapZoom); mapview.display(); var mpolygon1 = MVSdoGeometry.createPolygon([-122.5,37.8,-122.45,37.85,-122.41,37.83],8307); var foi1 = new MVFOI("1", mpolygon1, 'mvdemo.C.RED'); //whether you can click the foi, defaule is true foi1.setClickable(true); foi1.setInfoWindow("info window of FOI"); foi1.setInfoTip("infotip of FOI"); //foi1.enableInfoTip(false); mapview.addFOI(foi1); }