Eso es todo.

Para comenzar a desarrollar, consulta nuestra documentación para desarrolladores.

Activar la Google Maps JavaScript API

Para que puedas comenzar, te proporcionaremos orientación en la Google Developers Console a fin de que hagas primero algunas acciones:

  1. Crear o seleccionar un proyecto
  2. Activar la Google Maps JavaScript API y servicios relacionados
  3. Crear claves correspondientes
Continuar

Region code biasing (ES)

This demonstrates sending a geocoding request for "Toledo" and receiving a result in Spain. The result returned depends on the region of the map. See also the demo for the US region.

Read the documentation or view this example full screen.

function initMap() {
  var map = new google.maps.Map(document.getElementById('map'), {zoom: 8});
  var geocoder = new google.maps.Geocoder;
  geocoder.geocode({'address': 'Toledo'}, function(results, status) {
    if (status === 'OK') {
      map.setCenter(results[0].geometry.location);
      new google.maps.Marker({
        map: map,
        position: results[0].geometry.location
      });
    } else {
      window.alert('Geocode was not successful for the following reason: ' +
          status);
    }
  });
}
<div id="map"></div>
/* Always set the map height explicitly to define the size of the div
 * element that contains the map. */
#map {
  height: 100%;
}
/* Optional: Makes the sample page fill the window. */
html, body {
  height: 100%;
  margin: 0;
  padding: 0;
}
<!-- Replace the value of the key parameter with your own API key. -->
<script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCkUOdZ5y7hMm0yrcCQoCvLwzdM6M8s5qk&region=ES&callback=initMap"
        async defer></script>

Pruébalo

Desplázate a la esquina superior derecha del bloque de código para copiar el código o abrirlo en JSFiddle.

<!DOCTYPE html>
<html>
  <head>
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no">
    <meta charset="utf-8">
    <title>Region code biasing (ES)</title>
    <style>
      /* Always set the map height explicitly to define the size of the div
       * element that contains the map. */
      #map {
        height: 100%;
      }
      /* Optional: Makes the sample page fill the window. */
      html, body {
        height: 100%;
        margin: 0;
        padding: 0;
      }
    </style>
  </head>
  <body>
    <div id="map"></div>
    <script>
      function initMap() {
        var map = new google.maps.Map(document.getElementById('map'), {zoom: 8});
        var geocoder = new google.maps.Geocoder;
        geocoder.geocode({'address': 'Toledo'}, function(results, status) {
          if (status === 'OK') {
            map.setCenter(results[0].geometry.location);
            new google.maps.Marker({
              map: map,
              position: results[0].geometry.location
            });
          } else {
            window.alert('Geocode was not successful for the following reason: ' +
                status);
          }
        });
      }
    </script>
    <script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&region=ES&callback=initMap"
        async defer></script>
  </body>
</html>

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Google Maps JavaScript API
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