You can point market on google Map using specific address: create a html file as "index.html" and add below code:
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<title>Geocoding service</title>
<script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&callback=initMap"></script>
<script>
var geocoder;
var map;
function codeAddress() {
var address = document.getElementById('address').value;
geocoder.geocode( { 'address': address}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
map.setCenter(results[0].geometry.location);
placeMarker(results[0].geometry.location,map);
document.getElementById("latitude").value = results[0].geometry.location.lat();
document.getElementById("longitude").value = results[0].geometry.location.lng();
} else {
alert('Geocode was not successful for the following reason: ' + status);
}
});
}
var marker;
function placeMarker(location,map) {
if ( marker ) {
marker.setPosition(location);
} else {
marker = new google.maps.Marker({
position: location,
map: map
});
}
}
function initialize() {
geocoder = new google.maps.Geocoder();
var latlng = new google.maps.LatLng(-34.397, 150.644);
var mapOptions = {
zoom: 8,
center: latlng
}
map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
google.maps.event.addListener(map, 'click', function (e) {
document.getElementById("latitude").value = e.latLng.lat();
document.getElementById("longitude").value = e.latLng.lng();
placeMarker(e.latLng,map);
});
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body>
<div id="panel">
<input id="address" type="textbox" value="Sydney, NSW">
<input type="button" value="Geocode" onclick="codeAddress()">
</div>
<div id="map-canvas" style="width: 300px; height: 300px"></div>
<input type="text" name="latitude" id="latitude"/>
<input type="text" name="longitude" id="longitude"/>
</body>
</html>