Es kann losgehen!

Bevor Sie mit der Entwicklung beginnen, lesen Sie bitte unsere Entwicklerdokumentation.

Die Google Maps JavaScript API aktivieren

Zum Einstieg führen wir Sie durch die Google Developers Console, wo Sie vorab Folgendes tun müssen:

  1. Ein Projekt erstellen oder auswählen
  2. Die Google Maps JavaScript API und zugehörige Dienste aktivieren
  3. Zugehörige Schlüssel erstellen
Weiter

Retrieving Autocomplete Predictions

Read the documentation or view this example full screen.

// This example retrieves autocomplete predictions programmatically from the
// autocomplete service, and displays them as an HTML list.

// 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">

function initService() {
  var displaySuggestions = function(predictions, status) {
    if (status != google.maps.places.PlacesServiceStatus.OK) {
      alert(status);
      return;
    }

    predictions.forEach(function(prediction) {
      var li = document.createElement('li');
      li.appendChild(document.createTextNode(prediction.description));
      document.getElementById('results').appendChild(li);
    });
  };

  var service = new google.maps.places.AutocompleteService();
  service.getQueryPredictions({ input: 'pizza near Syd' }, displaySuggestions);
}
<div id="right-panel">
  <p>Query suggestions for 'pizza near Syd':</p>
  <ul id="results"></ul>
</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;
}
<!-- Replace the value of the key parameter with your own API key. -->
<script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCkUOdZ5y7hMm0yrcCQoCvLwzdM6M8s5qk&libraries=places&callback=initService"
        async defer></script>


Probieren Sie es selbst aus

Bewegen Sie die Maus oben rechts über den Codeblock, um den Code zu kopieren, oder öffnen Sie ihn in JSFiddle.

<!DOCTYPE html>
<html>
  <head>
  <title>Retrieving Autocomplete Predictions</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;
      }
    </style>
  </head>
  <body>
    <div id="right-panel">
      <p>Query suggestions for 'pizza near Syd':</p>
      <ul id="results"></ul>
    </div>
    <script>
      // This example retrieves autocomplete predictions programmatically from the
      // autocomplete service, and displays them as an HTML list.

      // 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">

      function initService() {
        var displaySuggestions = function(predictions, status) {
          if (status != google.maps.places.PlacesServiceStatus.OK) {
            alert(status);
            return;
          }

          predictions.forEach(function(prediction) {
            var li = document.createElement('li');
            li.appendChild(document.createTextNode(prediction.description));
            document.getElementById('results').appendChild(li);
          });
        };

        var service = new google.maps.places.AutocompleteService();
        service.getQueryPredictions({ input: 'pizza near Syd' }, displaySuggestions);
      }
    </script>
    <script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&libraries=places&callback=initService"
        async defer></script>
  </body>
</html>

Feedback geben zu...

Google Maps JavaScript API
Google Maps JavaScript API