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Activer Google Maps JavaScript API

Pour commencer, nous allons vous guider à travers la console Google Developers et effectuer deux ou trois petites choses :

  1. Créer ou sélectionner un projet
  2. Activer Google Maps JavaScript API et les services connexes
  3. Créer les clés appropriées
Continuer

Place search pagination

Read the documentation or view this example full screen.

// This example requires the Places library. Include the libraries=places
// parameter when you first load the API. For example:
// <script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&libraries=places">

var map;

function initMap() {
  var pyrmont = {lat: -33.866, lng: 151.196};

  map = new google.maps.Map(document.getElementById('map'), {
    center: pyrmont,
    zoom: 17
  });

  var service = new google.maps.places.PlacesService(map);
  service.nearbySearch({
    location: pyrmont,
    radius: 500,
    type: ['store']
  }, processResults);
}

function processResults(results, status, pagination) {
  if (status !== google.maps.places.PlacesServiceStatus.OK) {
    return;
  } else {
    createMarkers(results);

    if (pagination.hasNextPage) {
      var moreButton = document.getElementById('more');

      moreButton.disabled = false;

      moreButton.addEventListener('click', function() {
        moreButton.disabled = true;
        pagination.nextPage();
      });
    }
  }
}

function createMarkers(places) {
  var bounds = new google.maps.LatLngBounds();
  var placesList = document.getElementById('places');

  for (var i = 0, place; place = places[i]; i++) {
    var image = {
      url: place.icon,
      size: new google.maps.Size(71, 71),
      origin: new google.maps.Point(0, 0),
      anchor: new google.maps.Point(17, 34),
      scaledSize: new google.maps.Size(25, 25)
    };

    var marker = new google.maps.Marker({
      map: map,
      icon: image,
      title: place.name,
      position: place.geometry.location
    });

    placesList.innerHTML += '<li>' + place.name + '</li>';

    bounds.extend(place.geometry.location);
  }
  map.fitBounds(bounds);
}
<div id="map"></div>
<div id="right-panel">
  <h2>Results</h2>
  <ul id="places"></ul>
  <button id="more">More results</button>
</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;
}
#right-panel {
  font-family: 'Roboto','sans-serif';
  line-height: 30px;
  padding-left: 10px;
}

#right-panel select, #right-panel input {
  font-size: 15px;
}

#right-panel select {
  width: 100%;
}

#right-panel i {
  font-size: 12px;
}
#right-panel {
  font-family: Arial, Helvetica, sans-serif;
  position: absolute;
  right: 5px;
  top: 60%;
  margin-top: -195px;
  height: 330px;
  width: 200px;
  padding: 5px;
  z-index: 5;
  border: 1px solid #999;
  background: #fff;
}
h2 {
  font-size: 22px;
  margin: 0 0 5px 0;
}
ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
  height: 271px;
  width: 200px;
  overflow-y: scroll;
}
li {
  background-color: #f1f1f1;
  padding: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}
li:nth-child(odd) {
  background-color: #fcfcfc;
}
#more {
  width: 100%;
  margin: 5px 0 0 0;
}
<!-- Replace the value of the key parameter with your own API key. -->
<script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCkUOdZ5y7hMm0yrcCQoCvLwzdM6M8s5qk&libraries=places&callback=initMap" async defer></script>

Essayez par vous-même

Placez la souris en haut à droite du bloc de code pour le copier ou l'ouvrir dans JSFiddle.

<!DOCTYPE html>
<html>
  <head>
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no">
    <meta charset="utf-8">
    <title>Place search pagination</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;
      }
      #right-panel {
        font-family: 'Roboto','sans-serif';
        line-height: 30px;
        padding-left: 10px;
      }

      #right-panel select, #right-panel input {
        font-size: 15px;
      }

      #right-panel select {
        width: 100%;
      }

      #right-panel i {
        font-size: 12px;
      }
      #right-panel {
        font-family: Arial, Helvetica, sans-serif;
        position: absolute;
        right: 5px;
        top: 60%;
        margin-top: -195px;
        height: 330px;
        width: 200px;
        padding: 5px;
        z-index: 5;
        border: 1px solid #999;
        background: #fff;
      }
      h2 {
        font-size: 22px;
        margin: 0 0 5px 0;
      }
      ul {
        list-style-type: none;
        padding: 0;
        margin: 0;
        height: 271px;
        width: 200px;
        overflow-y: scroll;
      }
      li {
        background-color: #f1f1f1;
        padding: 10px;
        text-overflow: ellipsis;
        white-space: nowrap;
        overflow: hidden;
      }
      li:nth-child(odd) {
        background-color: #fcfcfc;
      }
      #more {
        width: 100%;
        margin: 5px 0 0 0;
      }
    </style>
    <script>
      // This example requires the Places library. Include the libraries=places
      // parameter when you first load the API. For example:
      // <script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&libraries=places">

      var map;

      function initMap() {
        var pyrmont = {lat: -33.866, lng: 151.196};

        map = new google.maps.Map(document.getElementById('map'), {
          center: pyrmont,
          zoom: 17
        });

        var service = new google.maps.places.PlacesService(map);
        service.nearbySearch({
          location: pyrmont,
          radius: 500,
          type: ['store']
        }, processResults);
      }

      function processResults(results, status, pagination) {
        if (status !== google.maps.places.PlacesServiceStatus.OK) {
          return;
        } else {
          createMarkers(results);

          if (pagination.hasNextPage) {
            var moreButton = document.getElementById('more');

            moreButton.disabled = false;

            moreButton.addEventListener('click', function() {
              moreButton.disabled = true;
              pagination.nextPage();
            });
          }
        }
      }

      function createMarkers(places) {
        var bounds = new google.maps.LatLngBounds();
        var placesList = document.getElementById('places');

        for (var i = 0, place; place = places[i]; i++) {
          var image = {
            url: place.icon,
            size: new google.maps.Size(71, 71),
            origin: new google.maps.Point(0, 0),
            anchor: new google.maps.Point(17, 34),
            scaledSize: new google.maps.Size(25, 25)
          };

          var marker = new google.maps.Marker({
            map: map,
            icon: image,
            title: place.name,
            position: place.geometry.location
          });

          placesList.innerHTML += '<li>' + place.name + '</li>';

          bounds.extend(place.geometry.location);
        }
        map.fitBounds(bounds);
      }
    </script>
  </head>
  <body>
    <div id="map"></div>
    <div id="right-panel">
      <h2>Results</h2>
      <ul id="places"></ul>
      <button id="more">More results</button>
    </div>
    <script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&libraries=places&callback=initMap" async defer></script>
  </body>
</html>

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