<script type="text/javascript">
var map = new BMap.Map("allmap");
var point = new BMap.Point(116.331398,39.897445);
map.centerAndZoom(point,12);
function myFun(result){
var cityName = result.name;
map.setCenter(cityName);
console.log("当前定位城市:"+cityName);
//通过城市名可以获取到当前城市经纬度
var myGeo = new BMap.Geocoder();
myGeo.getPoint(cityName, function(point){
if (point) {
$("input[name='lng']").val(point.lng);
$("input[name='lat']").val(point.lat);
}
,cityName}
}
var myCity = new BMap.LocalCity();
myCity.get(myFun); //创建一个LocalCity对象myCity,然后调用其get()方法,就得到了用户IP对应的城市。该城市结果会以参数形式传递给回调函数myFun。接下来就是myFun(结果城市result)来执行了----即上文红色代码。
</script>