function initialize(coords) { var latlng = new google.maps.LatLng(coords.latitude, coords.longitude); var myOptions = { zoom: 8, center: latlng, mapTypeId: google.maps.MapTypeId.ROADMAP }; var map = new google.maps.Map(document.getElementById("pos"), myOptions); var marker = new google.maps.Marker({ position: latlng, map: map, title: "Hier bist du :)" }); } navigator.geolocation.getCurrentPosition(function(position){ initialize(position.coords); }, function(){ document.getElementById('pos').innerHTML = 'Deine Position konnte leider nicht ermittelt werden'; });