Hi srigopi111,
Refer the below sample.
HTML
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?libraries=geometry&key=API_Key"></script>
<script type="text/javascript">
function GetRoute() {
var markers = new Array();
var myLatLng;
//Find the current location of the user.
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(function (p) {
var myLatLng = new google.maps.LatLng(p.coords.latitude, p.coords.longitude);
var m = {};
m.title = "My location";
m.lat = p.coords.latitude;
m.lng = p.coords.longitude;
markers.push(m);
//Find specified address location.
var address = document.getElementById("txtAddress").value;
var geocoder = new google.maps.Geocoder();
geocoder.geocode({ 'address': address }, function (results, status) {
if (status == google.maps.GeocoderStatus.OK) {
m = {};
m.title = address;
m.lat = results[0].geometry.location.lat();
m.lng = results[0].geometry.location.lng();
markers.push(m);
var mapOptions = { center: myLatLng, zoom: 4, mapTypeId: google.maps.MapTypeId.ROADMAP };
var map = new google.maps.Map(document.getElementById("dvMap"), mapOptions);
var infoWindow = new google.maps.InfoWindow();
var lat_lng = new Array();
var latlngbounds = new google.maps.LatLngBounds();
for (i = 0; i < markers.length; i++) {
var data = markers[i];
var myLatlng = new google.maps.LatLng(data.lat, data.lng);
lat_lng.push(myLatlng);
var marker = new google.maps.Marker({ position: myLatlng, map: map, title: data.title });
latlngbounds.extend(marker.position);
(function (marker, data) {
google.maps.event.addListener(marker, "click", function (e) {
infoWindow.setContent(data.title);
infoWindow.open(map, marker);
});
})(marker, data);
}
map.setCenter(latlngbounds.getCenter());
map.fitBounds(latlngbounds);
//***********ROUTING****************//
//Initialize the Path Array.
var path = new google.maps.MVCArray();
//Initialize the Direction Service.
var service = new google.maps.DirectionsService();
//Set the Path Stroke Color.
var poly = new google.maps.Polyline({ map: map, strokeColor: '#4986E7' });
//Loop and Draw Path Route between the Points on MAP.
for (var i = 0; i < lat_lng.length; i++) {
if ((i + 1) < lat_lng.length) {
var src = lat_lng[i];
var des = lat_lng[i + 1];
path.push(src);
poly.setPath(path);
service.route({
origin: src,
destination: des,
travelMode: google.maps.DirectionsTravelMode.DRIVING
}, function (result, status) {
if (status == google.maps.DirectionsStatus.OK) {
for (var i = 0, len = result.routes[0].overview_path.length; i < len; i++) {
path.push(result.routes[0].overview_path[i]);
}
document.getElementById("dvDistanceDuration").innerHTML = "Distance: " + result.routes[0].legs[0].distance.text + "<br/>Duration: " + result.routes[0].legs[0].duration.text;
} else {
//If the location specified is invalid, show error.
alert("Invalid location for plotting route.");
window.location.href = window.location.href;
}
});
}
}
} else {
alert("Request failed.")
}
});
});
}
else {
alert('Geo Location feature is not supported in this browser.');
return;
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<input type="text" id="txtAddress" value="Andheri" style="width: 200px" />
<br />
<input type="button" value="Get Route" onclick="GetRoute()" />
<hr />
<div id="dvMap" style="width: 500px; height: 500px">
</div>
<div id="dvDistanceDuration">
</div>
</div>
</form>
</body>
</html>