通过高德地图api自己装了点我用的方法，大家可以看下

　　

1 var pz_map = { 2     //地图加载 3     load : function(){ 4         map = new BMap.Map("map");          // 创建地图实例 5         var point = new BMap.Point(116.43, 23.43);  // 创建点坐标   6         map.centerAndZoom('太原',6);        // 初始化地图，设置中心点坐标和地图级别 7         map.enableScrollWheelZoom(true);    //开启滚轮缩放地图 8         //开始 9         this.addMarker(112.33,37.54,'fh.png');10         //结束11         this.addMarker(116.2317,39.5427,'sh.png');12         //状态13         this.addMarker(116.2317,39.5427,'yqs.png');14 15         //添加线16         this.addPolyline();17     },18     //添加marker点19     addMarker : function(lnt,lat,address){20         var pt = new BMap.Point(lnt, lat);21         var size = new BMap.Size(22,22);22         if(address == 'yqs.png'){23             size = new BMap.Size(-1,60);24         }25         var myIcon = new BMap.Icon("images/map/"+address, size);26         var marker = new BMap.Marker(pt,{icon:myIcon});  // 创建标注27         map.addOverlay(marker);    // 将标注添加到地图中28     },29     //当前位置添加聚合点30     gpsMarker : function(){31         function myFun(result){32             console.log(result);33             var cityName = result.name;34             alert("当前定位城市:"+cityName);35         }36         var myCity = new BMap.LocalCity();37         myCity.get(myFun);38     },39     //添加折线40     addPolyline : function(){41         //线条经纬度设置42         var lines = [43             new BMap.Point(116.2317,39.5427),44             new BMap.Point(112.33,37.54)45         ];46         //线条颜色设置47         var PolylineOptions = {48             strokeColor : '#50BCA6',    //颜色49             strokeWeight : 2,    //宽度50             strokeOpacity : 1    //透明度51         };52 53         var line = new BMap.Polyline(lines,PolylineOptions);54         map.addOverlay(line);55         56     }57 }