Template:Map

<script>

   function initMap() {
       var latitude = parseFloat('{{{latitude}}}');
       var longitude = parseFloat('{{{longitude}}}');

       var coordinates = { lat: latitude, lng: longitude };
       var mapOptions = {
           center: coordinates,
           zoom: 15
       };
       var map = new google.maps.Map(document.getElementById('map'), mapOptions);

       var marker = new google.maps.Marker({
           position: coordinates,
           map: map,
           title: 'Marker Title'
       });
   }

</script>

<script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyBIrgq5dZQ8haJIfKHbGco90OpDwYLiXwA&callback=initMap" async defer></script>