Maximum Zoom Imagery Service

This example creates a map of metropolitan Tokyo. If the user clicks on the map, a popup window indicates the maximum zoom level at that location.

Read the documentation.

var map;
var maxZoomService;
var infoWindow;

function initMap() {
  map = new google.maps.Map(document.getElementById('map'), {
    zoom: 11,
    center: {lat: 35.6894, lng: 139.692},
    mapTypeId: 'hybrid'
  });

  infoWindow = new google.maps.InfoWindow();

  maxZoomService = new google.maps.MaxZoomService();

  map.addListener('click', showMaxZoom);
}

function showMaxZoom(e) {
  maxZoomService.getMaxZoomAtLatLng(e.latLng, function(response) {
    if (response.status !== 'OK') {
      infoWindow.setContent('Error in MaxZoomService');
    } else {
      infoWindow.setContent(
          'The maximum zoom at this location is: ' + response.zoom);
    }
    infoWindow.setPosition(e.latLng);
    infoWindow.open(map);
  });
}

<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 async defer
src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCkUOdZ5y7hMm0yrcCQoCvLwzdM6M8s5qk&callback=initMap">
</script>

Try it yourself

You can experiment with this code in JSFiddle by clicking the <> icon in the top-right corner of the code window.

<!DOCTYPE html>
<html>
  <head>
    <title>Maximum Zoom Imagery Service</title>
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no">
    <meta charset="utf-8">
    <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>
      var map;
      var maxZoomService;
      var infoWindow;

      function initMap() {
        map = new google.maps.Map(document.getElementById('map'), {
          zoom: 11,
          center: {lat: 35.6894, lng: 139.692},
          mapTypeId: 'hybrid'
        });

        infoWindow = new google.maps.InfoWindow();

        maxZoomService = new google.maps.MaxZoomService();

        map.addListener('click', showMaxZoom);
      }

      function showMaxZoom(e) {
        maxZoomService.getMaxZoomAtLatLng(e.latLng, function(response) {
          if (response.status !== 'OK') {
            infoWindow.setContent('Error in MaxZoomService');
          } else {
            infoWindow.setContent(
                'The maximum zoom at this location is: ' + response.zoom);
          }
          infoWindow.setPosition(e.latLng);
          infoWindow.open(map);
        });
      }
    </script>
    <script async defer
    src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&callback=initMap">
    </script>
  </body>
</html>

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

5월 16, 2019에 마지막으로 업데이트되었습니다.

Maximum Zoom Imagery Service

Try it yourself

다음에 대한 의견 보내기...