如何在Google Maps API中获取高速公路和道路的纬度和经度

In my company, we use the Google maps API to geocode addresses to get the Latitude and Longitude. Fpor cities, it works fine. But when we have to find the Lat/Long of Highways/Roads, that doesn't have numbers. We have just the name/code of the address and the Kilometer/Mile location of it (I.e: BR-060 at 50 KM, or: Bandeirantes Highway at Mile 150).

在我的公司，我们使用Google maps API对地址进行地理编码以获取纬度和经度。 Fpor城市，它运作良好。但是，当我们必须找到Lat / Long of Highway / Roads时，那里没有数字。我们只有地址的名称/代码和它的公里/英里位置（即：50公里处的BR-060，或英里150公里处的Bandeirantes高速公路）。

I live in Brazil, so maybe the expressions we use didn't match, but I want to know if there's a way to find the lat/long of these addresses, cause we can't find them. We tried to look in Google's documentation with no success.

我住在巴西，所以也许我们使用的表达式不匹配，但我想知道是否有办法找到这些地址的纬度/长度，因为我们找不到它们。我们试图查看Google的文档但没有成功。

1 个解决方案

#1

Here's an example that shows how the Google Autoocomplete API returns back the latitude and longitude

这是一个示例，显示了Google自动填充API如何返回纬度和经度

var autocomplete = new google.maps.places.Autocomplete(street);

google.maps.event.addListener(autocomplete, 'place_changed', function() {
  var place = autocomplete.getPlace().geometry.location;
  document.getElementById("lat").value = place.lat();
  document.getElementById("lon").value = place.lng();
});

input {
  width: 400px;
}

<script src="https://maps.googleapis.com/maps/api/js?sensor=false&libraries=places&dummy=.js"></script>
<form>
  <input type="text" id="street" name="street" placeholder="street">
  <br>
  <input type="text" id="lat" placeholder="lat">
  <br>
  <input type="text" id="lon" placeholder="lon">
  <br>
</form>