Nguyễn Tuấn Vũ

<script type="text/javascript">
var map;
function initMap() {
var mapCenter = new google.maps.LatLng(47.6145, -122.3418); //Google map Coordinates
map = new google.maps.Map($("#map")[0], {
   	center: mapCenter,
   	zoom: 8
     });
}

$("#find_btn").click(function (){
   if ("geolocation" in navigator){
   		navigator.geolocation.getCurrentPosition(function(position){ 
   				infoWindow = new google.maps.InfoWindow({map: map});
   				var pos = {lat: position.coords.latitude, lng: position.coords.longitude};
   				infoWindow.setPosition(pos);
   				infoWindow.setContent("Found your location <br />Lat : "+position.coords.latitude+" </br>Lang :"+ position.coords.longitude);
   				map.panTo(pos);
   			});
   	}else{
   		console.log("Browser doesn't support geolocation!");
   }
});
</script>
<script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&callback=initMap" async defer></script>

Nguồn: https://www.sanwebe.com/2016/04/get-current-location-of-user-using-jquery