Google maps clustering a centering

by oterox

HTML

<script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyB6YAqeEFMu0ohvdr8h2Z6jhJW17pQSeII&amp;sensor=false"></script>
<p>center</p>

<div id="map-canvas"></div>
{imagePath: 'https://bcexperiences.com/wp-content/themes/barcelo-experiences/dist/images/bc_cluster'}
<script src="https://developers.google.com/maps/documentation/javascript/examples/markerclusterer/markerclusterer.js">
    </script>

CSS

html { height: 100% }
body { height: 100%; margin: 0; padding: 0 }

#map-canvas {  height: 100%;  }

JavaScript

jQuery(document).ready(function() {

		$('p').on('click', function(){
			
      //map.fitBounds(bounds);
		});
    
    var map = new google.maps.Map(document.getElementById('map-canvas'), {
									zoom: 8,
									center: {lat: 36.99764400000001, lng: -3.177965900000004}
								});

								setMarkers(map);


  
								// Datos de los markers: nombre, Lat, Lng y el zIndex para el orden
								// en que sale cada marker uno encima de otro
								// ['Flamenco en el Sacromonte', 37.1757759, -3.587759099999971, 1]
								function setMarkers(map) {
									var coordenadas = [['Barceló Carmen Granada', 37.17058439999999, -3.5982738000000154, 1, 'https://bcexperiences.com/alojamientos/barcelo-carmen-granada/', 'https://bcexperiences.com/wp-content/themes/barcelo-experiences/dist/images/marker_hotel.png'],['Occidental Granada', 37.1691278, -3.603894500000024, 1, 'https://bcexperiences.com/alojamientos/occidental-granada/', 'https://bcexperiences.com/wp-content/themes/barcelo-experiences/dist/images/marker_hotel.png'],['Barceló Granada Congress', 37.1670943, -3.607646299999942, 1, 'https://bcexperiences.com/alojamientos/barcelo-granada-congress/', 'https://bcexperiences.com/wp-content/themes/barcelo-experiences/dist/images/marker_hotel.png'],['La Alpujarra es el destino perfecto para una escapada', 36.99764400000001, -3.177965900000004, 1, 'https://bcexperiences.com/planes/la-alpujarra/', 'https://bcexperiences.com/wp-content/uploads/2018/09/marker-naturaleza.png'],['Turismo de aventura: barranquismo en Río Verde', 36.7863212, -3.7003775000000587, 1, 'https://bcexperiences.com/planes/barranquismo-en-rio-verde/', 'https://bcexperiences.com/wp-content/uploads/2018/09/marker-deporte.png'],['Todas las razones para hacer buceo en La Herradura', 36.735342, -3.7399866000000657, 1, 'https://bcexperiences.com/planes/buceo-en-la-herradura/', 'https://bcexperiences.com/wp-content/uploads/2018/09/marker-deporte.png'],['Escapada de invierno: de esquí por Sierra Nevada',...