final.html

<!DOCTYPE html>
<html>
<head>
  <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
  <title>Google Maps Multiple Markers</title>
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js">
  <script src="http://maps.google.com/maps/api/js?sensor=false"
          type="text/javascript"></script>
</head>
<body>
  <div id="map" style="width: 1366 px; height: 768px;"></div>

  <script type="text/javascript">
$.ajax({
  url: 'api.php', data: "", dataType: 'json',  success: function(rows)
  {
    for (var i in rows)
    {
      var row = rows[i];

      var id = row[0];
      var vname = row[1];
      var email= row[2];
      var loc= row[3];
      var locations = [
      [vname, location, email],
    ];

    var map = new google.maps.Map(document.getElementById('map'), {
      zoom: 10,
      center: new google.maps.LatLng(11.255802,75.6707243),
      mapTypeId: google.maps.MapTypeId.ROADMAP
    });

    var infowindow = new google.maps.InfoWindow();

    var marker, i;

    for (i = 0; i < locations.length; i++) {
      marker = new google.maps.Marker({
        position: new google.maps.LatLng(locations[i][1], locations[i][2]),
        map: map
      });


      google.maps.event.addListener(marker, 'click', (function(marker, i) {
        return function() {
          infowindow.setContent(locations[i][0]);
          infowindow.open(map, marker);
        }
      })(marker, i));
    }
    var infoWindow = new google.maps.InfoWindow({map: map});

    // Try HTML5 geolocation.
    if (navigator.geolocation) {
      navigator.geolocation.getCurrentPosition(function(position) {
        var pos = {
          lat: position.coords.latitude,
          lng: position.coords.longitude
        };
        document.getElementById('location').value = [
    position.coords.latitude,
    position.coords.longitude
  ].join(', ');


        infoWindow.setPosition(pos);
        infoWindow.setContent('LOCAION FOUND!!!!');
        map.setCenter(pos);
      }, function() {
        handleLocationError(true, infoWindow, map.getCenter());
      });
    } else {
      // Browser doesn't support Geolocation
      handleLocationError(false, infoWindow, map.getCenter());
    }
    }
  }
});
</script>
  <input id="location" type="text" value="">
</body>
</html>