Place Autocomplete Address Form

by cmoreira

HTML

<div id="locationField">
  <input id="autocomplete"
         placeholder="Enter your address"
         type="text"/>
</div>

<!-- Note: The address components in this sample are typical. You might need to adjust them for
           the locations relevant to your app. For more information, see
     https://developers.google.com/maps/documentation/javascript/examples/places-autocomplete-addressform
-->

<table id="address">
 
  <tr>
    <td class="label">Latitude</td>
    <td class="wideField" colspan="3"><input class="field" id="latitude" disabled="true"/></td>
  </tr>
  
  <tr>
    <td class="label">Longitude</td>
    <td class="wideField" colspan="3"><input class="field" id="longitude" disabled="true"/></td>
  </tr>
</table>
<!-- 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=initAutocomplete"
        async defer></script>

CSS

/* 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>
<link type="text/css" rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,500">
<style>
  #locationField, #controls {
    position: relative;
    width: 480px;
  }
  #autocomplete {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 99%;
  }
  .label {
    text-align: right;
    font-weight: bold;
    width: 100px;
    color: #303030;
    font-family: "Roboto";
  }
  #address {
    border: 1px solid #000090;
    background-color: #f0f9ff;
    width: 480px;
    padding-right: 2px;
  }
  #address td {
    font-size: 10pt;
  }
  .field {
    width: 99%;
  }
  .slimField {
    width: 80px;
  }
  .wideField {
    width: 200px;
  }
  #locationField {
    height: 20px;
    margin-bottom: 2px;
  }

JavaScript

var placeSearch, autocomplete;

function initAutocomplete() {
  // Create the autocomplete object, restricting the search predictions to
  // geographical location types.
  autocomplete = new google.maps.places.Autocomplete(
      document.getElementById('autocomplete'), {types: ['geocode']});

  // Avoid paying for data that you don't need by restricting the set of
  // place fields that are returned to just the address components.
  autocomplete.setFields(['geometry']);

  // When the user selects an address from the drop-down, populate the
  // address fields in the form.
  autocomplete.addListener('place_changed', fillInAddress);
}

function fillInAddress() {
  // Get the place details from the autocomplete object.
  var place = autocomplete.getPlace();
  var latfield = document.getElementById('latitude');
  var lonfield = document.getElementById('longitude');
  

  latfield.value = place.geometry.location.lat();
   lonfield.value = place.geometry.location.lng();
}