百度地图定位城市

 

function getLocation(position) {
    if (position) {
        var myLatitude = position.coords.latitude;
        var myLongitude = position.coords.longitude;
        //alert("latitude:"+myLatitude+", longitude:"+myLongitude+", accuracy:"+position.coords.accuracy);

        var gc = new BMap.Geocoder();
        var pt = new BMap.Point(myLongitude, myLatitude);
        gc.getLocation(pt, function(rs) {
            var addComp = rs.addressComponents;
            var option = $("<option selected='selected'>").text(addComp.city).val(1);
            $("#select-city").append(option);
            $("#select-city").selectmenu("refresh");
        });
    } else{
        alert("抱歉，目前不能定位城市！");
    }
}