sightly-populate-js-array.html

 <div id="map_wrapper">
<div    data-sly-use.ev="Evernote"
		class="mapping"
		title="${ev.title || ''}"
		data-emptytext="Evernote Asset"
		id="${ev.googleClass || ''}"
		>
</div>
</div>


<!-- <ul data-sly-list.child="${ev.vals}">
  This is list value: <li>${child}</li>
</ul> -->
		
    <style>
      #map_wrapper {
          height: 400px;
      }

      #map_canvas {
          width: 100%;
          height: 100%;
      }
    </style>
 <script src="https://maps.googleapis.com/maps/api/js"></script>
    
     <script>
          function initialize() {
              var map;
              var bounds = new google.maps.LatLngBounds();
              var mapOptions = {
                  mapTypeId: 'roadmap'
              };
              var markers={};
                              
              // Display a map on the page
              map = new google.maps.Map(document.getElementById("map_canvas"), mapOptions);
              map.setTilt(45);
                  
              // Multiple Markers
/*               var markers = [                  
			          	['Bondi Beach', -33.890542, 151.274856],
			      		['Coogee Beach', -33.923036, 151.259052],
			      		['Cronulla Beach', -34.028249, 151.157507],
			      		['Manly Beach', -33.80010128657071, 151.28747820854187],
			      		['Maroubra Beach', -33.950198, 151.259302]
              ]; */
              <sly data-sly-repeat="${ev.vals}">markers.push('${item}');</sly>
                                  
              // Info Window Content
              var infoWindowContent = [
                  ['<div class="info_content">' +
                  '<h3>London Eye</h3>' +
                  '<p>The London Eye is a giant Ferris wheel situated on the banks of the River Thames. The entire structure is 135 metres (443 ft) tall and the wheel has a diameter of 120 metres (394 ft).</p>' +        '</div>'],
                  ['<div class="info_content">' +
                  '<h3>Palace of Westminster</h3>' +
                  '<p>The Palace of Westminster is the meeting place of the House of Commons and the House of Lords, the two houses of the Parliament of the United Kingdom. Commonly known as the Houses of Parliament after its tenants.</p>' +
                  '</div>']
              ];
                  
              // Display multiple markers on a map
              var infoWindow = new google.maps.InfoWindow(), marker, i;
              
              // Loop through our array of markers & place each one on the map  
              for( i = 0; i < markers.length; i++ ) {
                  var position = new google.maps.LatLng(markers[i][1], markers[i][2]);
                  bounds.extend(position);
                  marker = new google.maps.Marker({
                      position: position,
                      map: map,
                      title: markers[i][0]
                  });
                  
                  // Allow each marker to have an info window    
                  google.maps.event.addListener(marker, 'click', (function(marker, i) {
                      return function() {
                          infoWindow.setContent(infoWindowContent[i][0]);
                          infoWindow.open(map, marker);
                      }
                  })(marker, i));

                  // Automatically center the map fitting all markers on the screen
                  map.fitBounds(bounds);
              }

              // Override our map zoom level once our fitBounds function runs (Make sure it only runs once)
              var boundsListener = google.maps.event.addListener((map), 'bounds_changed', function(event) {
                  this.setZoom(10);
                  google.maps.event.removeListener(boundsListener);
              });
              
          }
        google.maps.event.addDomListener(window, 'load', initialize);
    </script>