JS根据经纬度获取地址信息

<!DOCTYPE HTML>
<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>根据经纬度获取地址信息</title>
  </head>
<body>
<script src="http://api.map.baidu.com/api?type=quick&ak=6skxCb028bqwS1gbAOKq85ER&v=1.0"></script>
<script>
// 百度地图API功能
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);
});
</script>
</body>
</html>