$(window).on("load", function() {        var from = new google.maps.LatLng(<?php echo $GidisLokasyon1Lat ?>, <?php echo $GidisLokasyon1Lng ?>);        var dest = new google.maps.LatLng(<?php echo $GidisLokasyon2Lat ?>, <?php echo $GidisLokasyon2Lng ?>);
        var service = new google.maps.DistanceMatrixService();        service.getDistanceMatrix({            origins: [from],            destinations: [dest],            travelMode: 'DRIVING'        }, callback);

function calculateAndDisplayRoute(directionsService, directionsDisplay, pointA, pointB) {            directionsService.route({                origin: pointA,                destination: pointB,                avoidTolls: true,                avoidHighways: false,                travelMode: google.maps.TravelMode.DRIVING            }, function(response, status) {                if (status == google.maps.DirectionsStatus.OK) {                    directionsDisplay.setDirections(response);                } else {                    window.alert('Directions request failed due to ' + status);                }            });