百度地图初始化（代码实例）

var initMap =function(){
    var point = new BMap.Point(117.0948141767, 39.1497945586);
    map.centerAndZoom(point, 15);
    map.enableScrollWheelZoom(true);
    var top_right_navigation = new BMap.NavigationControl({anchor: BMAP_ANCHOR_TOP_RIGHT, type: BMAP_NAVIGATION_CONTROL_SMALL});
    map.addControl(top_right_navigation);
    map.setMapStyle({style:'light'});
};