Single input field

For geocoding the parts of an adress can be passed in a single string. The sequence of the parts of an adress is arbitrary.

The example is complete; you can save it locally in a file and call it in the browser. You only have to replace the value for the apiKey.

SmartMaps map

Code example: Single input field

<!DOCTYPE html>
<html>

<head lang="en">
  <meta charset="UTF-8">
  <title>Geocoding with simple input field.</title>
</head>

<body>
  <div id="map-wrapper">
    <div class="geocoder-form" style="z-index:1000">
      <form id="single-slot-form">
        <fieldset>
          <input type="text" name="singleSlot" value="Wattkopfstr, 76133 Karlsruhe" placeholder="Zip/City/Street/HouseNo">
          <button type="submit">send</button>
        </fieldset>
      </form>
    </div>
    <div id="map" style="height: 400px; width: 500px;"></div>
  </div>

  <!-- SmartMaps-API -->
  <script src="https://www.yellowmap.de/api_rst/api/loader?libraries=free-3&apiKey={API_KEY}"></script>
  <script>
    ym.ready(function(modules) {
      var singleSlotForm = document.getElementById('single-slot-form');

      // Define Layer Group.
      var layerGroup = ym.layerGroup();

      // Draw in map.
      var map = ym.map("map", {
        center: ym.latLng(49.021273, 8.439316),
        zoom: 14
      });

      // Drawing a Layer Group.
      layerGroup.addTo(map);

      singleSlotForm.onsubmit = function(e) {
        e.preventDefault();
        var input = document.querySelector('#single-slot-form input');
        // Geocoding address data.
        modules.geocodeString(input.value);
      };

      ym.services.geoCoder.on('success', function(req, res) {
        // Delete old data from the card.
        layerGroup.clearLayers();
        var geoJson = ym.geoJson(res.body, {
          // Draw markers for each entry.
          onEachFeature: function(feature, layer) {
            layer.setIcon(ym.provider.Icon.Default());
            var popUpContent = "";
            if (feature.properties.street) {
              popUpContent += feature.properties.street + ", "
            }
            if (feature.properties.zip) {
              popUpContent += feature.properties.zip + " "
            }
            if (feature.properties.city) {
              popUpContent += feature.properties.city + " "
            }
            if (feature.properties.cityPart) {
              popUpContent += feature.properties.cityPart
            }
            // Show address data in popup.
            layer.bindPopup(popUpContent);
          }
        });
        // Optimize map section for result set.
        map.fitBounds(geoJson.getBounds());
        layerGroup.addLayer(geoJson);
      });

      ym.services.geoCoder.on('error', function(req, res, errorType) {
        console.log(arguments);
      });
    });
  </script>
</body>
</html>