var markers = {}; var markerContents = []; function initialize() { var center = new google.maps.LatLng(47.508158667335266, 8.019254050000013); var zoom = 16; var mapType = google.maps.MapTypeId.G_NORMAL_MAP; var placeId = 'ChIJyQzaSsFHkEcRK-CI49ipGsE'; var mapOptions = { scrollwheel: false, zoom: zoom, center: center, mapTypeId: mapType }; var map = new google.maps.Map(document.getElementById('lageplanDiv'), mapOptions); // old or new markers logic ? markerContents['marker1'] = ''; addMarker(1, JSON.parse('{"lat":47.5080746,"lng":8.0191628}'), map); } google.maps.event.addDomListener(window, 'resize', initialize); google.maps.event.addDomListener(window, 'load', initialize); function addMarker(index, location, map) { markers['marker'+index] = new google.maps.Marker({ map: map, draggable: false, icon: { path: fontawesome.markers.MAP_MARKER, scale: 0.8, strokeWeight: 2, strokeColor: '#CEA077', strokeOpacity: 1, fillColor: '#CEA077', fillOpacity: 1, anchor: new google.maps.Point(19,0) }, position: location, animation: google.maps.Animation.DROP }); if (markerContents['marker'+index].length > 0) { var infowindow = new google.maps.InfoWindow({ content: markerContents['marker'+index] }); markers['marker'+index].addListener('click', function() { infowindow.open(map, markers['marker'+index]); }); } }