使用Google Maps API进行反向地理编码 [英] Reverse geocoding with Google Maps API

问题描述

我找到了用于反向地理编码的代码:

I have found this code for reverse geocoding:

var point = new GLatLng (lat[1],long[1]);
var geocoder = new GClientGeocoder();
geocoder.getLocations (point, function(result) { alert (lat[1]+' '+long[1]+' '+result.address); });

但是它弹出警报，说result.address是'undefined'.有什么想法，可能是什么问题?

But it pops the alert, saying that result.address is 'undefined'. Any ideas, what could be the problem?

编辑:该工具正常运行，谢谢.

Got it working, thanks.

推荐答案

可以包含"lat"和"long"的定义吗?另外，"long"是保留关键字，因此很可能是拼写错误/错误.

can you include the definitions of 'lat' and 'long'? also, 'long' is a reserved keyword, so that is likely a typo / bug.

此外，返回的结果(至少以gmaps v2 json格式)具有更复杂的结构，并且'result.address'将不具有任何内容.当我对其进行测试时，我需要使用以下内容访问其中一个地址:

also, the results that come back, at least in gmaps v2 json format, have a more complex structure, and 'result.address' won't have anything. when I tested it out, I needed to access one of the addresses with something like:

result.Placemark[0].address

请参见 http://code.google.com/apis/maps/documentation/geocoding/index.html#GeocodingResponses

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