var map = new BMap.Map("allmap");var point = new BMap.Point(116.331398,39.897445);var gc = new BMap.Geocoder();gc.getLocation(point, function(rs){   var addComp = rs.addressComponents;   alert(addComp.province + ", " + addComp.city + ", " + addComp.district + ", " + addComp.street + ", " + addComp.streetNumber);});

获得城市名

// 百度地图定位功能function queryLocation(){    var map = new BMap.Map("allmap");    var point = new BMap.Point(116.331398,39.897445);    var geolocation = new BMap.Geolocation();    geolocation.getCurrentPosition(function(r){        if(this.getStatus() == BMAP_STATUS_SUCCESS){            var mk = new BMap.Marker(r.point);             nowLng=r.point.lng;             nowLat=r.point.lat;        }        else {            alert('failed'+this.getStatus());        }            },{enableHighAccuracy: true})}

获得城市的经纬度

 

function queryLocation(){    var map = new BMap.Map("allmap");    var point = new BMap.Point(116.331398,39.897445);    var geolocation = new BMap.Geolocation();    geolocation.getCurrentPosition(function(r){        if(this.getStatus() == BMAP_STATUS_SUCCESS){            var mk = new BMap.Marker(r.point);             nowLng=r.point.lng;             nowLat=r.point.lat;        }else {            alert('failed'+this.getStatus());        }         var point = new BMap.Point(nowLng,nowLat);        var gc = new BMap.Geocoder();        gc.getLocation(point, function(rs){           addComp = rs.addressComponents;           alert(addComp.province + ", " + addComp.city + ", " + addComp.district + ", " + addComp.street + ", " + addComp.streetNumber);        });    },{enableHighAccuracy: true})}