नीचे आप एक jQuery मोबाइल पेज में Google मानचित्र दिशानिर्देश सेवा का उपयोग करने का एक मूल उदाहरण पा सकते हैं।
<!DOCTYPE html>
<html>
<head>
<title>jQuery mobile with Google maps geo directions example</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 type="text/javascript">
$(document).on("pageinit", "#map_page", function() {
initialize();
});
$(document).on('click', '#submit', function(e) {
e.preventDefault();
calculateRoute();
});
var directionDisplay,
directionsService = new google.maps.DirectionsService(),
map;
function initialize()
{
directionsDisplay = new google.maps.DirectionsRenderer();
var mapCenter = new google.maps.LatLng(59.3426606750, 18.0736160278);
var myOptions = {
zoom:10,
mapTypeId: google.maps.MapTypeId.ROADMAP,
center: mapCenter
}
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
directionsDisplay.setMap(map);
directionsDisplay.setPanel(document.getElementById("directions"));
}
function calculateRoute()
{
var selectedMode = $("#mode").val(),
start = $("#from").val(),
end = $("#to").val();
if(start == '' || end == '')
{
// cannot calculate route
$("#results").hide();
return;
}
else
{
var request = {
origin:start,
destination:end,
travelMode: google.maps.DirectionsTravelMode[selectedMode]
};
directionsService.route(request, function(response, status) {
if (status == google.maps.DirectionsStatus.OK) {
directionsDisplay.setDirections(response);
$("#results").show();
/*
var myRoute = response.routes[0].legs[0];
for (var i = 0; i < myRoute.steps.length; i++) {
alert(myRoute.steps[i].instructions);
}
*/
}
else {
$("#results").hide();
}
});
}
}
</script>
</head>
<body>
<div data-role="page" id="map_page">
<div data-role="header">
<h1><a href="#">jQuery mobile - Google maps directions service</h1>
</div>
<div data-role="content">
<div class="ui-bar-c ui-corner-all ui-shadow" style="padding:1em;">
<div id="map_canvas" style="height:300px;"></div>
<div data-role="fieldcontain">
<label for="from">From</label>
<input type="text" id="from" value="Goteborg, Sweden"/>
</div>
<div data-role="fieldcontain">
<label for="to">To</label>
<input type="text" id="to" value="Stockholm, Sweden"/>
</div>
<div data-role="fieldcontain">
<label for="mode" class="select">Transportation method:</label>
<select name="select-choice-0" id="mode">
<option value="DRIVING">Driving</option>
<option value="WALKING">Walking</option>
<option value="BICYCLING">Bicycling</option>
</select>
</div>
<a data-icon="search" data-role="button" href="#" id="submit">Get directions</a>
</div>
<div id="results" style="display:none;">
<div id="directions"></div>
</div>
</div>
</div>
</body>
</html>
अद्यतन 1: उदाहरण नीचे
वर्तमान स्थिति जो स्वचालित रूप से स्थित है और एक लक्ष्य गंतव्य पता है जो उपयोगकर्ता से दिया जाता है का उपयोग करता है।
<!doctype html>
<html lang="en">
<head>
<title>jQuery mobile with Google maps</title>
<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 type="text/javascript">
var map,
currentPosition,
directionsDisplay,
directionsService;
function initialize(lat, lon)
{
directionsDisplay = new google.maps.DirectionsRenderer();
directionsService = new google.maps.DirectionsService();
currentPosition = new google.maps.LatLng(lat, lon);
map = new google.maps.Map(document.getElementById('map_canvas'), {
zoom: 15,
center: currentPosition,
mapTypeId: google.maps.MapTypeId.ROADMAP
});
directionsDisplay.setMap(map);
var currentPositionMarker = new google.maps.Marker({
position: currentPosition,
map: map,
title: "Current position"
});
var infowindow = new google.maps.InfoWindow();
google.maps.event.addListener(currentPositionMarker, 'click', function() {
infowindow.setContent("Current position: latitude: " + lat +" longitude: " + lon);
infowindow.open(map, currentPositionMarker);
});
}
function locError(error) {
// initialize map with a static predefined latitude, longitude
initialize(59.3426606750, 18.0736160278);
}
function locSuccess(position) {
initialize(position.coords.latitude, position.coords.longitude);
}
function calculateRoute() {
var targetDestination = $("#target-dest").val();
if (currentPosition && currentPosition != '' && targetDestination && targetDestination != '') {
var request = {
origin:currentPosition,
destination:targetDestination,
travelMode: google.maps.DirectionsTravelMode["DRIVING"]
};
directionsService.route(request, function(response, status) {
if (status == google.maps.DirectionsStatus.OK) {
directionsDisplay.setPanel(document.getElementById("directions"));
directionsDisplay.setDirections(response);
/*
var myRoute = response.routes[0].legs[0];
for (var i = 0; i < myRoute.steps.length; i++) {
alert(myRoute.steps[i].instructions);
}
*/
$("#results").show();
}
else {
$("#results").hide();
}
});
}
else {
$("#results").hide();
}
}
$(document).live("pagebeforeshow", "#map_page", function() {
navigator.geolocation.getCurrentPosition(locSuccess, locError);
});
$(document).on('click', '#directions-button', function(e){
e.preventDefault();
calculateRoute();
});
</script>
</head>
<body>
<div id="basic-map" data-role="page">
<div data-role="header">
<h1><a data-ajax="false" href="/">jQuery mobile with Google maps v3</a></h1>
</div>
<div data-role="content">
<div class="ui-bar-c ui-corner-all ui-shadow" style="padding:1em;">
<div id="map_canvas" style="height:350px;"></div>
</div>
<div data-role="fieldcontain">
<label for="target-dest">Target Destination:</label>
<input type="text" name="target-dest" id="target-dest" value="" />
</div>
<a href="#" id="directions-button" data-role="button" data-inline="true" data-mini="true">Get Directions</a>
<div id="results" style="display:none;">
<div id="directions"></div>
</div>
</div>
</div>
</body>
</html>
अद्यतन 2:
उदाहरण नीचे
वर्तमान स्थिति पता लगाता है और यह स्वचालित रूप से दूरी की गणना करता है और वर्तमान स्थान और एक स्थिर पूर्वनिर्धारित गंतव्य स्थान के बीच के मार्ग विवरण दिखाता है।
<!doctype html>
<html lang="en">
<head>
<title>jQuery mobile with Google maps</title>
<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 type="text/javascript">
var map,
currentPosition,
directionsDisplay,
directionsService,
destinationLatitude = 59.3426606750,
destinationLongitude = 18.0736160278;
function initializeMapAndCalculateRoute(lat, lon)
{
directionsDisplay = new google.maps.DirectionsRenderer();
directionsService = new google.maps.DirectionsService();
currentPosition = new google.maps.LatLng(lat, lon);
map = new google.maps.Map(document.getElementById('map_canvas'), {
zoom: 15,
center: currentPosition,
mapTypeId: google.maps.MapTypeId.ROADMAP
});
directionsDisplay.setMap(map);
var currentPositionMarker = new google.maps.Marker({
position: currentPosition,
map: map,
title: "Current position"
});
// current position marker info
/*
var infowindow = new google.maps.InfoWindow();
google.maps.event.addListener(currentPositionMarker, 'click', function() {
infowindow.setContent("Current position: latitude: " + lat +" longitude: " + lon);
infowindow.open(map, currentPositionMarker);
});
*/
// calculate Route
calculateRoute();
}
function locError(error) {
// the current position could not be located
}
function locSuccess(position) {
// initialize map with current position and calculate the route
initializeMapAndCalculateRoute(position.coords.latitude, position.coords.longitude);
}
function calculateRoute() {
var targetDestination = new google.maps.LatLng(destinationLatitude, destinationLongitude);
if (currentPosition != '' && targetDestination != '') {
var request = {
origin: currentPosition,
destination: targetDestination,
travelMode: google.maps.DirectionsTravelMode["DRIVING"]
};
directionsService.route(request, function(response, status) {
if (status == google.maps.DirectionsStatus.OK) {
directionsDisplay.setPanel(document.getElementById("directions"));
directionsDisplay.setDirections(response);
/*
var myRoute = response.routes[0].legs[0];
for (var i = 0; i < myRoute.steps.length; i++) {
alert(myRoute.steps[i].instructions);
}
*/
$("#results").show();
}
else {
$("#results").hide();
}
});
}
else {
$("#results").hide();
}
}
$(document).live("pagebeforeshow", "#map_page", function() {
// find current position and on success initialize map and calculate the route
navigator.geolocation.getCurrentPosition(locSuccess, locError);
});
</script>
</head>
<body>
<div id="basic-map" data-role="page">
<div data-role="header">
<h1><a data-ajax="false" href="/">jQuery mobile with Google maps v3</a></h1>
</div>
<div data-role="content">
<div class="ui-bar-c ui-corner-all ui-shadow" style="padding:1em;">
<div id="map_canvas" style="height:350px;"></div>
</div>
<div id="results" style="display:none;">
<div id="directions"></div>
</div>
</div>
</div>
</body>
</html>
मुझे उम्मीद है कि इससे मदद मिलती है।
मेरा सुझाव मूल डेवलपर से संपर्क करना होगा क्योंकि यह 1.0 https://code.google.com/p/jquery-ui-map/source/browse/tags/2.0 के जेक्यूएम अल्फा संस्करण का उपयोग कर रहा है। 2/डेमो/jquery-mobile-example-3.html –