USE this , Don't forget to get a google api key from
https://console.developers.google.com/apis/credentials
and replace it
<div id="map" style="width:100%;height:400px;"></div>
<script>
function myMap() {
var map = new google.maps.Map(document.getElementById("map"), mapOptions);
var myCenter = new google.maps.LatLng(38.224905, 48.252143);
var mapCanvas = document.getElementById("map");
var mapOptions = {center: myCenter, zoom: 16};
var map = new google.maps.Map(mapCanvas, mapOptions);
var marker = new google.maps.Marker({position:myCenter});
marker.setMap(map);
}
</script>
<script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&callback=myMap"></script>