Edit in JSFiddle


              
<!-- jQuery Mobile Multi Page -->
<!-- Geo Location API with terrain info -->
<!DOCTYPE html> 
<html> 
    <head> 
        <title>Map Example Multiple Pages</title> 
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
        <title>jQuery mobile with Google maps</title>
        <meta content="en" http-equiv="content-language">
        <link rel="stylesheet" href="http://code.jquery.com/mobile/1.2.0/jquery.mobile-1.2.0.min.css" />
        <script src="http://code.jquery.com/jquery-1.8.2.min.js"></script>
        <script src="http://code.jquery.com/mobile/1.2.0/jquery.mobile-1.2.0.min.js"></script>
        <script type="text/javascript" src="http://maps.google.com/maps/api/js?v=3&sensor=false&language=en"></script>

<script>
// create google map
function GoogleMap(position) {
	var location = new google.maps.LatLng(position.coords.latitude, position.coords.longitude);

	var map = new google.maps.Map(document.getElementById('map_canvas'), {
						zoom: 20,
						disableDefaultUI: true,	
						mapTypeId: google.maps.MapTypeId.TERRAIN,
					});

	var marker = new google.maps.Marker({
						map: map,
						position: location,
						animation: google.maps.Animation.DROP,
						title: "This is your location"
					});



	map.setCenter(location);
	document.getElementById("coordlabel").innerHTML = (position.coords.latitude+","+position.coords.longitude);




}
// show error if location can't be found
function showError() {
	alert("Location can't be found");
}

function test(){
//execute geolocation
if (navigator.geolocation) {
	navigator.geolocation.getCurrentPosition(GoogleMap, showError);
}
else {
	alert("Your browser does not support Geolocation.");
}
}



            $(document).on("pagecreate", "#map-page", function() {
                test();
            });
        </script>
    </head>

    <body>
        <div data-role="page" id="home-page">
            <!-- /header -->
            <div data-role="header">
                <h1>Maps</h1>
            </div>
            <!-- /content -->
            <div data-role="content">
                <a href="#map-page" data-role="button" data-transition="fade">Click to see the Map</a>
            </div>
        </div>

        <!-- /page -->
        <div data-role="page" id="map-page">
            <!-- /header -->
            <div data-role="header">
                <h1>Map</h1>
                <a href="#home-page" data-icon="home">Home</a>
            </div>
            <!-- /content -->
            <div data-role="content" class="ui-bar-c ui-corner-all ui-shadow" style="padding:1em;">
<p id="coordlabel">coords</p>
                <div id="map_canvas" style="height:300px;"></div>

            </div>
        </div>
    </body>
</html>