// Options: watch for changes in position, and use the most
// accurate position acquisition method available.
//
var watchID = navigator.geolocation.watchPosition(onSuccess, onError, { enableHighAccuracy: true });
// ...later on...
navigator.geolocation.clearWatch(watchID);
// Success callback for get geo coordinates
var onWeatherSuccess = function (position) {
Latitude = position.coords.latitude;
Longitude = position.coords.longitude;
getWeather(Latitude, Longitude);
}
// Get weather by using coordinates
function getWeather(latitude, longitude) {
// Get a free key at http://openweathermap.org/. Replace the "Your_Key_Here" string with that key.
var OpenWeatherAppKey = "Your_Key_Here";
var queryString =
'http://api.openweathermap.org/data/2.5/weather?lat='
+ latitude + '&lon=' + longitude + '&appid=' + OpenWeatherAppKey + '&units=imperial';
$.getJSON(queryString, function (results) {
if (results.weather.length) {
$.getJSON(queryString, function (results) {
if (results.weather.length) {
$('#description').text(results.name);
$('#temp').text(results.main.temp);
$('#wind').text(results.wind.speed);
$('#humidity').text(results.main.humidity);
$('#visibility').text(results.weather[0].main);
var sunriseDate = new Date(results.sys.sunrise);
$('#sunrise').text(sunriseDate.toLocaleTimeString());
var sunsetDate = new Date(results.sys.sunrise);
$('#sunset').text(sunsetDate.toLocaleTimeString());
}
});
}
}).fail(function () {
console.log("error getting location");
});
}
// Error callback
function onWeatherError(error) {
console.log('code: ' + error.code + '\n' +
'message: ' + error.message + '\n');
}
ドライブしたときに更新された天気予報を受信する
// Watch your changing position
function watchWeatherPosition() {
return navigator.geolocation.watchPosition
(onWeatherWatchSuccess, onWeatherError, { enableHighAccuracy: true });
}
// Success callback for watching your changing position
var onWeatherWatchSuccess = function (position) {
var updatedLatitude = position.coords.latitude;
var updatedLongitude = position.coords.longitude;
if (updatedLatitude != Latitude && updatedLongitude != Longitude) {
Latitude = updatedLatitude;
Longitude = updatedLongitude;
// Calls function we defined earlier.
getWeather(updatedLatitude, updatedLongitude);
}
}
var Latitude = undefined;
var Longitude = undefined;
// Get geo coordinates
function getMapLocation() {
navigator.geolocation.getCurrentPosition
(onMapSuccess, onMapError, { enableHighAccuracy: true });
}
// Success callback for get geo coordinates
var onMapSuccess = function (position) {
Latitude = position.coords.latitude;
Longitude = position.coords.longitude;
getMap(Latitude, Longitude);
}
// Get map by using coordinates
function getMap(latitude, longitude) {
var mapOptions = {
center: new google.maps.LatLng(0, 0),
zoom: 1,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map
(document.getElementById("map"), mapOptions);
var latLong = new google.maps.LatLng(latitude, longitude);
var marker = new google.maps.Marker({
position: latLong
});
marker.setMap(map);
map.setZoom(15);
map.setCenter(marker.getPosition());
}
// Success callback for watching your changing position
var onMapWatchSuccess = function (position) {
var updatedLatitude = position.coords.latitude;
var updatedLongitude = position.coords.longitude;
if (updatedLatitude != Latitude && updatedLongitude != Longitude) {
Latitude = updatedLatitude;
Longitude = updatedLongitude;
getMap(updatedLatitude, updatedLongitude);
}
}
// Error callback
function onMapError(error) {
console.log('code: ' + error.code + '\n' +
'message: ' + error.message + '\n');
}
// Watch your changing position
function watchMapPosition() {
return navigator.geolocation.watchPosition
(onMapWatchSuccess, onMapError, { enableHighAccuracy: true });
}
var Map;
var Infowindow;
var Latitude = undefined;
var Longitude = undefined;
// Get geo coordinates
function getPlacesLocation() {
navigator.geolocation.getCurrentPosition
(onPlacesSuccess, onPlacesError, { enableHighAccuracy: true });
}
// Success callback for get geo coordinates
var onPlacesSuccess = function (position) {
Latitude = position.coords.latitude;
Longitude = position.coords.longitude;
getPlaces(Latitude, Longitude);
}
// Get places by using coordinates
function getPlaces(latitude, longitude) {
var latLong = new google.maps.LatLng(latitude, longitude);
var mapOptions = {
center: new google.maps.LatLng(latitude, longitude),
zoom: 15,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
Map = new google.maps.Map(document.getElementById("places"), mapOptions);
Infowindow = new google.maps.InfoWindow();
var service = new google.maps.places.PlacesService(Map);
service.nearbySearch({
location: latLong,
radius: 500,
type: ['store']
}, foundStoresCallback);
}
// Success callback for watching your changing position
var onPlacesWatchSuccess = function (position) {
var updatedLatitude = position.coords.latitude;
var updatedLongitude = position.coords.longitude;
if (updatedLatitude != Latitude && updatedLongitude != Longitude) {
Latitude = updatedLatitude;
Longitude = updatedLongitude;
getPlaces(updatedLatitude, updatedLongitude);
}
}
// Success callback for locating stores in the area
function foundStoresCallback(results, status) {
if (status === google.maps.places.PlacesServiceStatus.OK) {
for (var i = 0; i < results.length; i++) {
createMarker(results[i]);
}
}
}
// Place a pin for each store on the map
function createMarker(place) {
var placeLoc = place.geometry.location;
var marker = new google.maps.Marker({
map: Map,
position: place.geometry.location
});
google.maps.event.addListener(marker, 'click', function () {
Infowindow.setContent(place.name);
Infowindow.open(Map, this);
});
}
// Error callback
function onPlacesError(error) {
console.log('code: ' + error.code + '\n' +
'message: ' + error.message + '\n');
}
// Watch your changing position
function watchPlacesPosition() {
return navigator.geolocation.watchPosition
(onPlacesWatchSuccess, onPlacesError, { enableHighAccuracy: true });
}
周りのものの写真を見る
デジタル写真には、写真の撮影場所を特定する地理座標が含まれています。
Flickr API を使用すると、あなたの近くで撮影した写真を見つけることができます。 Google サービスと同様に鍵が必要ですが、無料で試すことができます。
var Latitude = undefined;
var Longitude = undefined;
// Get geo coordinates
function getPicturesLocation() {
navigator.geolocation.getCurrentPosition
(onPicturesSuccess, onPicturesError, { enableHighAccuracy: true });
}
// Success callback for get geo coordinates
var onPicturesSuccess = function (position) {
Latitude = position.coords.latitude;
Longitude = position.coords.longitude;
getPictures(Latitude, Longitude);
}
// Get pictures by using coordinates
function getPictures(latitude, longitude) {
$('#pictures').empty();
var queryString =
"https://api.flickr.com/services/rest/?method=flickr.photos.search&api_key=Your_API_Key&lat="
+ latitude + "&lon=" + longitude + "&format=json&jsoncallback=?";
$.getJSON(queryString, function (results) {
$.each(results.photos.photo, function (index, item) {
var photoURL = "http://farm" + item.farm + ".static.flickr.com/" +
item.server + "/" + item.id + "_" + item.secret + "_m.jpg";
$('#pictures').append($("<img />").attr("src", photoURL));
});
}
);
}
// Success callback for watching your changing position
var onPicturesWatchSuccess = function (position) {
var updatedLatitude = position.coords.latitude;
var updatedLongitude = position.coords.longitude;
if (updatedLatitude != Latitude && updatedLongitude != Longitude) {
Latitude = updatedLatitude;
Longitude = updatedLongitude;
getPictures(updatedLatitude, updatedLongitude);
}
}
// Error callback
function onPicturesError(error) {
console.log('code: ' + error.code + '\n' +
'message: ' + error.message + '\n');
}
// Watch your changing position
function watchPicturePosition() {
return navigator.geolocation.watchPosition
(onPicturesWatchSuccess, onPicturesError, { enableHighAccuracy: true });
}
