| --- |
| |
| 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 |
| |
| Gibt das Gerät die aktuelle Position als ein `Position` Objekt. |
| |
| navigator.geolocation.getCurrentPosition(geolocationSuccess, |
| [geolocationError], |
| [geolocationOptions]); |
| |
| |
| ## Parameter |
| |
| * **GeolocationSuccess**: der Rückruf, der die aktuelle Position übergeben wird. |
| |
| * **GeolocationError**: *(Optional)* der Rückruf, der ausgeführt wird, wenn ein Fehler auftritt. |
| |
| * **GeolocationOptions**: *(Optional)* die Geolocation-Optionen. |
| |
| ## Beschreibung |
| |
| `geolocation.getCurrentPosition`ist eine asynchrone Funktion. Es gibt das Gerät aktuelle Position auf der `geolocationSuccess` Rückruf mit einem `Position` Objekt als Parameter. Wenn ein Fehler vorliegt der `geolocationError` Rückruf wird übergeben ein `PositionError` Objekt. |
| |
| ## Unterstützte Plattformen |
| |
| * Android |
| * BlackBerry WebWorks (OS 5.0 und höher) |
| * iOS |
| * Tizen |
| * Windows Phone 7 und 8 |
| * Windows 8 |
| |
| ## Kleines Beispiel |
| |
| // 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); |
| |
| |
| ## Vollständiges Beispiel |
| |
| <!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> |