license: Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

     Unless required by applicable law or agreed to in writing,
     software distributed under the License is distributed on an
     "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
     KIND, either express or implied.  See the License for the
     specific language governing permissions and limitations

under the License.

geolocation.getCurrentPosition

Renvoie la position actuelle de l‘appareil sous la forme d’un objet Position.

navigator.geolocation.getCurrentPosition(geolocationSuccess,
                                         [geolocationError],
                                         [geolocationOptions]);

Paramètres

geolocationSuccess : la fonction callback à laquelle est transmise la position actuelle.
geolocationError : (facultative) la fonction callback s'exécutant si une erreur survient.
geolocationOptions : (facultatives) des préférences de géolocalisation.

Description

geolocation.getCurrentPosition est une fonction asynchrone. Elle transmet la position actuelle de l‘appareil à la fonction callback geolocationSuccess sous la forme d’un objet Position. Si une erreur se produit, un objet PositionError est passé en paramètre à la fonction callback geolocationError.

Plates-formes supportées

Android
BlackBerry WebWorks (OS 5.0 et plus)
iOS
Paciarelli
Windows Phone 7 et 8
Windows 8

Exemple court

// onSuccess Callback
// This method accepts a Position object, which contains the
// current GPS coordinates
//
var onSuccess = function(position) {
    alert('Latitude: '          + position.coords.latitude          + '\n' +
          'Longitude: '         + position.coords.longitude         + '\n' +
          'Altitude: '          + position.coords.altitude          + '\n' +
          'Accuracy: '          + position.coords.accuracy          + '\n' +
          'Altitude Accuracy: ' + position.coords.altitudeAccuracy  + '\n' +
          'Heading: '           + position.coords.heading           + '\n' +
          'Speed: '             + position.coords.speed             + '\n' +
          'Timestamp: '         + position.timestamp                + '\n');
};

// onError Callback receives a PositionError object
//
function onError(error) {
    alert('code: '    + error.code    + '\n' +
          'message: ' + error.message + '\n');
}

navigator.geolocation.getCurrentPosition(onSuccess, onError);

Exemple complet

<!DOCTYPE html>
<html>
  <head>
    <title>Device Properties Example</title>

    <script type="text/javascript" charset="utf-8" src="cordova.js"></script>
    <script type="text/javascript" charset="utf-8">

    // Wait for device API libraries to load
    //
    document.addEventListener("deviceready", onDeviceReady, false);

    // device APIs are available
    //
    function onDeviceReady() {
        navigator.geolocation.getCurrentPosition(onSuccess, onError);
    }

    // onSuccess Geolocation
    //
    function onSuccess(position) {
        var element = document.getElementById('geolocation');
        element.innerHTML = 'Latitude: '           + position.coords.latitude              + '<br />' +
                            'Longitude: '          + position.coords.longitude             + '<br />' +
                            'Altitude: '           + position.coords.altitude              + '<br />' +
                            'Accuracy: '           + position.coords.accuracy              + '<br />' +
                            'Altitude Accuracy: '  + position.coords.altitudeAccuracy      + '<br />' +
                            'Heading: '            + position.coords.heading               + '<br />' +
                            'Speed: '              + position.coords.speed                 + '<br />' +
                            'Timestamp: '          + position.timestamp                    + '<br />';
    }

    // onError Callback receives a PositionError object
    //
    function onError(error) {
        alert('code: '    + error.code    + '\n' +
              'message: ' + error.message + '\n');
    }

    </script>
  </head>
  <body>
    <p id="geolocation">Finding geolocation...</p>
  </body>
</html>