I have one code that shows elevation and another which displays weather information. Is there a way to merge the two codes together so I have one map that has both features? I am using notepad to work on this.
Code 1:
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<title>Elevation service</title>
<style>
html, body, #map-canvas {
height: 100%;
margin: 0px;
padding: 0px
}
</style>
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false"></script>
<script>
var weatherLayer = new google.maps.weather.WeatherLayer({
temperatureUnits: google.maps.weather.TemperatureUnit.CELSIUS
});
weatherLayer.setMap(map);
var cloudLayer = new google.maps.weather.CloudLayer();
cloudLayer.setMap(map);
}
var elevator;
var map;
var infowindow = new google.maps.InfoWindow();
var denali = new google.maps.LatLng(60.750000, -139.500000);
function initialize() {
var mapOptions = {
zoom: 8,
center: denali,
mapTypeId: 'terrain'
}
map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
// Create an ElevationService
elevator = new google.maps.ElevationService();
// Add a listener for the click event and call getElevation on that location
google.maps.event.addListener(map, 'click', getElevation);
}
function getElevation(event) {
var locations = [];
// Retrieve the clicked location and push it on the array
var clickedLocation = event.latLng;
locations.push(clickedLocation);
// Create a LocationElevationRequest object using the array's one value
var positionalRequest = {
'locations': locations
}
// Initiate the location request
elevator.getElevationForLocations(positionalRequest, function(results, status) {
if (status == google.maps.ElevationStatus.OK) {
// Retrieve the first result
if (results[0]) {
// Open an info window indicating the elevation at the clicked position
infowindow.setContent('The elevation at this point <br>is ' + results[0].elevation + ' meters.');
infowindow.setPosition(clickedLocation);
infowindow.open(map);
} else {
alert('No results found');
}
} else {
alert('Elevation service failed due to: ' + status);
}
});
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body>
<div id="map-canvas"></div>
</body>
</html>
AND Code 2:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Weather layer</title>
<style>
html, body, #map-canvas {
height: 100%;
margin: 0px;
padding: 0px
}
</style>
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false&libraries=weather"></script>
<script>
function initialize() {
var mapOptions = {
zoom: 8,
center: new google.maps.LatLng(60.750000, -139.500000),
mapTypeId: google.maps.MapTypeId.TERRAIN
};
var map = new google.maps.Map(document.getElementById('map-canvas'),
mapOptions);
var weatherLayer = new google.maps.weather.WeatherLayer({
temperatureUnits: google.maps.weather.TemperatureUnit.CELSIUS
});
weatherLayer.setMap(map);
var cloudLayer = new google.maps.weather.CloudLayer();
cloudLayer.setMap(map);
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body>
<div id="map-canvas"></div>
</body>
</html>
You would probably want to put the code into a seperate .js file, and link it in. That way, the code would be right next to each other, and hence you could get both effects, which other wise would not work. You are already linking a script file from google - all you would need is to put the code of yours into a .js file, and link it in the same way
Related
I need do embed a kml google earth map in my webpage.
I followed this instructions, but the link to get the code to embed doesn't seem to be activated here.
I also tryed the followning code, but it shows a simple map without the informatons in the kml file
<head>
<title></title>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<style type="text/css">
html { height: 100% }
body { height: 100%; margin: 0; padding: 0 }
#google-map { height: 100% }
</style>
<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?key=MY-KEY&sensor=false">
</script>
<script>
function initialize() {
var mapOptions = {
center: new google.maps.LatLng(42.753633, 13.952404),
zoom: 10,
mapTypeId: google.maps.MapTypeId.SATELLITE,
scrollwheel: false
}
var map = new google.maps.Map(document.getElementById('google-map'), mapOptions);
var ctaLayer = new google.maps.KmlLayer({
url: 'poligono1.kml'
});
ctaLayer.setMap(map);
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body onload="initialize()">
<div id="google-map" class="google-map"></div>
</body>
i put the kml file in the same folder of the webpage.
Thanks in advance for helping me!!!
i tried the scaisEdge code, and it works fine.
but in iis were missing the mime type, then i added the mime type, and now it works fine... thanks geocodezip!!!
I think this sample from google developer could be useful
<!DOCTYPE html>
<html>
<head>
<style>
#map-canvas {
width: 500px;
height: 400px;
}
</style>
<script src="https://maps.googleapis.com/maps/api/js"></script>
</head>
<body>
<div id="map-canvas"></div>
<script>
/**
* #fileoverview Sample showing capturing a KML file click
* and displaying the contents in a side panel instead of
* an InfoWindow
*/
var map;
var src = 'https://developers.google.com/maps/tutorials/kml/westcampus.kml';
/**
* Initializes the map and calls the function that creates polylines.
*/
function initialize() {
map = new google.maps.Map(document.getElementById('map-canvas'), {
center: new google.maps.LatLng(-19.257753, 146.823688),
zoom: 2,
mapTypeId: google.maps.MapTypeId.TERRAIN
});
loadKmlLayer(src, map);
}
/**
* Adds a KMLLayer based on the URL passed. Clicking on a marker
* results in the balloon content being loaded into the right-hand div.
* #param {string} src A URL for a KML file.
*/
function loadKmlLayer(src, map) {
var kmlLayer = new google.maps.KmlLayer(src, {
suppressInfoWindows: true,
preserveViewport: false,
map: map
});
google.maps.event.addListener(kmlLayer, 'click', function(event) {
var content = event.featureData.infoWindowHtml;
var testimonial = document.getElementById('capture');
testimonial.innerHTML = content;
});
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</body>
</html>
I use an example from Google's documentation
When I add my own photograph, then this works well.
But when I change the coordinates, then the photograph don't display anymore.
I get the coordinates from adding a image (image overlay) in Google Earth.
I'm don't understand what I'm doing wrong.
code:
<!DOCTYPE html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<title>Ground Overlays</title>
<style>
html, body, #map-canvas {
height: 100%;
margin: 0px;
padding: 0px
}
</style>
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&signed_in=true"></script>
<script>
// This example uses a GroundOverlay to place an image on the map
// showing an antique map of Newark, NJ.
var historicalOverlay;
function initialize() {
var newark = new google.maps.LatLng(58.8110, 8.526);
var imageBounds = new google.maps.LatLngBounds(
new google.maps.LatLng(58.989835, 9.050201),
new google.maps.LatLng(58.612911, 7.917444));
var mapOptions = {
zoom: 10,
center: newark
};
var map = new google.maps.Map(document.getElementById('map-canvas'),
mapOptions);
historicalOverlay = new google.maps.GroundOverlay(
'http://xxxxxxxxx/test/images/map/kart.JPG',
imageBounds);
historicalOverlay.setMap(map);
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body>
<div id="map-canvas"></div>
</body>
</html>
the expected arguments for LatLngBounds are
SouthWest
NorthEast
...but you've provided:
NorthEast
SouthWest
switch the arguments and you'll see the image
// This example uses a GroundOverlay to place an image on the map
// showing an antique map of Newark, NJ.
var historicalOverlay;
function initialize() {
var newark = new google.maps.LatLng(58.8110, 8.526);
var imageBounds = new google.maps.LatLngBounds(
new google.maps.LatLng(58.612911, 7.917444),
new google.maps.LatLng(58.989835, 9.050201)
);
var mapOptions = {
zoom: 10,
center: newark
};
var map = new google.maps.Map(document.getElementById('map-canvas'),
mapOptions);
map.fitBounds(imageBounds);
historicalOverlay = new google.maps.GroundOverlay(
'http://i.stack.imgur.com/mA4e2.jpg?s=256&g=1',
imageBounds);
historicalOverlay.setMap(map);
}
google.maps.event.addDomListener(window, 'load', initialize);
html, body, #map-canvas {
height: 100%;
margin: 0px;
padding: 0px
}
<script src="http://maps.googleapis.com/maps/api/js?v=3"></script>
<div id="map-canvas"></div>
my goal is to be able to load markers from an sql database and display them on a googlemap. but im having a hard time just trying to read markers from an xml file.
Here is my HTML file
<!DOCTYPE html>
<html>
<head>
<title>Simple Map</title>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<style>
html, body, #map-canvas
{
height: 100%;
margin: 0px;
padding: 0px
}
</style>
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false&libraries=places"></script>
<script>
function initialize()
{
var mapOptions =
{
zoom: 12,
center:new google.maps.LatLng(53.3478, -6.2597)//center over dublin
};
var map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
}
function loadXMLFile(){
var filename = 'markers.xml';
$.ajax({
type: "GET",
url: filename ,
dataType: "xml",
success: parseXML,
error : onXMLLoadFailed
});
function onXMLLoadFailed(){
alert("An Error has occurred.");
}
function parseXML(xml){
container = new nokia.maps.map.Container();
$(xml).find("marker").each(function(){
//Read the name, address, latitude and longitude for each Marker
var nme = $(this).find('name').text();
var address = $(this).find('address').text();
var lat = $(this).find('lat').text();
var lng = $(this).find('lng').text();
var markerCoords = new nokia.maps.geo.Coordinate
(parseFloat(lat), parseFloat(lng));
container.objects.add(new nokia.maps.map.StandardMarker(
markerCoords, {text:nme}));
});
map.objects.add(container);
map.zoomTo(container.getBoundingBox(), false);
}
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body>
<div id="map-canvas"></div>
</body>
</html>
and this is my xml file
<?xml version="1.0"?>
<markers>
<marker>
<name>M1</name>
<address>Abbey Street</address>
<lat>53.3496</lat>
<lng>-6.257</lng>
</marker>
</markers>
The map is rendering but no marker is appearing on the map. I have google searched this problem but cant find anything that helps.
you are not calling loadXMLFile()
you aren't including the jquery library
you aren't creating google.maps.Markers (looks like you have syntax from some nokia API instead).
<!DOCTYPE html>
<html>
<head>
<title>Simple Map</title>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<style>
html, body, #map-canvas
{
height: 100%;
margin: 0px;
padding: 0px
}
</style>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false&libraries=places"></script>
<script>
var map = null;
function initialize()
{
var mapOptions =
{
zoom: 12,
center:new google.maps.LatLng(53.3478, -6.2597)//center over dublin
};
map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
loadXMLFile();
}
function loadXMLFile(){
var filename = 'v3_SO_20140124_markers.xml';
$.ajax({
type: "GET",
url: filename ,
dataType: "xml",
success: parseXML,
error : onXMLLoadFailed
});
function onXMLLoadFailed(){
alert("An Error has occurred.");
}
function parseXML(xml){
var bounds = new google.maps.LatLngBounds();
$(xml).find("marker").each(function(){
//Read the name, address, latitude and longitude for each Marker
var nme = $(this).find('name').text();
var address = $(this).find('address').text();
var lat = $(this).find('lat').text();
var lng = $(this).find('lng').text();
var markerCoords = new google.maps.LatLng(parseFloat(lat),
parseFloat(lng));
bounds.extend(markerCoords);
var marker = new google.maps.Marker({position: markerCoords, map:map});
});
map.fitBounds(bounds);
}
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
working example
I am using the the Google Maps JavaScript API v3. I have a map that has markers on each state. When I click the state marker, I need access to the state abbreviation in the callback function. Is there any way native to google maps that I can access the state of a marker?
google.maps.event.addListener(mark,'click',function(event){
// how can I access the state abbreviation (e.g. 'MO') from in here?
}
I know that I can probably accomplish this via reverse geocoding, but is there any simpler (and less error-prone) way?
If this can only be accomplished using reverse geocoding, what is the simplest code to access the state? I assume my code would look something like this:
google.maps.event.addListener(mark,'click',function(event){
geocoder.geocode({'latLng': event.latLng}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
... get state from results ...
}
}
}
What would be the simplest code to get the state from the results? Based on the documentation of the address component types, I assume I would be looking for the "short_name" of the "administrative_area_level_1". Is this correct? Is there an easier way to access it than looping over the results until I find the "administrative_area_level_1"? (I have jquery included on the page and so can code with it if it makes anything simpler)
Here's a working example:
<!DOCTYPE html>
<html>
<head>
<title>http://stackoverflow.com/questions/17144375/how-to-get-the-state-of-a-marker?noredirect=1#comment24816710_17144375</title>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<style type="text/css">
html { height: 100% }
body { height: 100%; margin: 0; padding: 0 }
#map_canvas { height: 100%; width:100% }
</style>
<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?sensor=false"></script>
<script type="text/javascript">
var map;
var markers = [
{lat:54.60039, lng:-3.13632, state:"AA"},
{lat:54.36897, lng:-3.07561, state:"ZZ"},
];
function initialize() {
var myOptions = {
zoom: 10,
center: new google.maps.LatLng(54.42838,-2.9623),
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var marker;
var infowindow = new google.maps.InfoWindow({
content: ''
});
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
for (var i = 0; i < markers.length; i++) {
marker = new google.maps.Marker({
position: new google.maps.LatLng(markers[i].lat,markers[i].lng),
map: map,
title:"marker " + i,
state: markers[i].state // a custom property of our own
});
google.maps.event.addListener(marker, 'click', function() {
infowindow.setContent(this.state);
infowindow.open(map, this);
});
}
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body>
<div id="map_canvas"></div>
</body>
</html>
I want to be able to reverse geocode multiple points on map. My code looks like this:
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<title>Simple Polylines</title>
<style>
html, body {
height: 100%;
margin: 0;
padding: 0;
}
#map-canvas, #map_canvas {
height: 100%;
}
#media print {
html, body {
height: auto;
}
#map_canvas {
height: 650px;
}
}
#panel {
position: absolute;
top: 5px;
left: 50%;
margin-left: -180px;
z-index: 5;
background-color: #fff;
padding: 5px;
border: 1px solid #999;
}
</style>
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false"></script>
<script type="text/javascript" src="src/polyline.edit.packed.js"></script>
<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
<script>
var flightPath;
var map;
var geocoder;
function initialize() {
geocoder = new google.maps.Geocoder();
var myLatLng = new google.maps.LatLng(0, -180);
var mapOptions = {
zoom: 3,
center: myLatLng,
mapTypeId: google.maps.MapTypeId.TERRAIN
};
map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
var flightPlanCoordinates = [
/*new google.maps.LatLng(37.772323, -122.214897),
new google.maps.LatLng(21.291982, -157.821856),
new google.maps.LatLng(-18.142599, 178.431),
new google.maps.LatLng(-27.46758, 153.027892)*/
];
flightPath = new google.maps.Polyline({
path: flightPlanCoordinates,
strokeColor: '#FF0000',
strokeOpacity: 1.0,
strokeWeight: 2,
map: map
});
// Add a listener for the click event
google.maps.event.addListener(map, 'click', addLatLng);
// Add listener for end of editing event
google.maps.event.addListener(flightPath, 'edit_end', function(path){
var coords = [];
//THIS PART IS INTERESTING FOR THIS POST
//I'm requesting geocoding for every point on map
path.forEach(function(position){
coords.push(position.toUrlValue(5));
var latlng = new google.maps.LatLng(position.lat(), position.lng());
geocoder.geocode({'latLng': latlng}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
if (results[1]) {
console.log(results[1].formatted_address);
} else {
alert('No results found');
}
} else {
alert('Geocoder failed due to: ' + status);
}
});
window.setTimeout(console.log('tic tac'), 500);
});
console.log("[edit_end] path: " + coords.join(" | "));
});
//flightPath.setMap(map);
flightPath.edit();
}
//function when user clicked on map
function addLatLng(event) {
var path = flightPath.getPath();
// Because path is an MVCArray, we can simply append a new coordinate
// and it will automatically appear
path.push(event.latLng);
flightPath.edit();
}
// stop edit mode
function save(){
flightPath.edit(false);
}
google.maps.event.addDomListener(window, 'load', initialize);
$(window).load(function(){
});
</script>
</head>
<body>
<div id="map-canvas"></div>
</body>
</html>
And in return I get some of the points reverse geocoded bot for some i get "Geocoder failed due to: OVER_QUERY_LIMIT", and it's not the same amount of points that pass reverse geocoding, sometimes I get 4 points processed sometimes, sometimes 5, 7 etc. Why do I get that OVER_QUERY_LIMIT error? I made maybe 100 geocoder requests today so I'm far away from 2500 day limit. If there's a better way to handle multiple requests please show it to me.