画圈:
circle = new BMap.Circle(new BMap.Point(lg, lt), 2000, { fillColor: "blue", strokeWeight: 1, fillOpacity: 0.2, strokeOpacity: 0.2 });//半径2公里瞄点
map.addOverlay(circle)
利用map.setMapStyle方法个性化,如:
map.setMapStyle({
styleJson: [{ "featureType": "poi", "elementType": "all", "stylers": { "color": "#ffffff", "visibility": "off" } }] });