Google Maps JS API - Find name of place given location (latitude/longitude)

☆樱花仙子☆ 提交于 2021-02-18 08:19:02

问题


Given a latitude/longitude, how can I get the name of the place at that location using Google Map's JS API?

The Geocoder.geocode(..) seems to be the way to go, but am not sure what's the best way to get the exact location name out of the API results.


回答1:


Use the Geocoding API for mapping locations to addresses and addresses to locations. http://code.google.com/apis/maps/documentation/javascript/services.html#Geocoding

Geocoder.geocode( { 'latLng': latLngObject }, callback);

The callback receives results and status.

The results are pretty accurate, but you'll have to rely on approximations nevertheless, as the user location can rarely be measured exactly.




回答2:


Reverse geocode is the term you are looking for:

http://code.google.com/apis/maps/documentation/javascript/examples/geocoding-reverse.html

Example:

http://code.google.com/apis/maps/documentation/javascript/services.html#ReverseGeocoding




回答3:


http://maps.googleapis.com/maps/api/geocode/json?latlng=40.714224,-73.961452&sensor=true

is the API call. MAKE SURE THAT THERE IS NO SPACE IN THE latlng PARAMETER



来源:https://stackoverflow.com/questions/8366610/google-maps-js-api-find-name-of-place-given-location-latitude-longitude

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