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
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Contains Accelerometer
data captured at a specific point in time.
An Acceleration
object is populated and returned by any of the API's Accelerometer
methods. Acceleration values include the effect of gravity (9.81 m/s^2), so that when a device lies flat and facing up, x, y, and z values returned should be 0
, 0
, and 9.81
.
function onSuccess(acceleration) { alert('Acceleration X: ' + acceleration.x + '\n' + 'Acceleration Y: ' + acceleration.y + '\n' + 'Acceleration Z: ' + acceleration.z + '\n' + 'Timestamp: ' + acceleration.timestamp + '\n'); }; function onError() { alert('onError!'); }; navigator.accelerometer.getCurrentAcceleration(onSuccess, onError);
<!DOCTYPE html> <html> <head> <title>Acceleration Example</title> <script type="text/javascript" charset="utf-8" src="cordova-x.x.x.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.accelerometer.getCurrentAcceleration(onSuccess, onError); } // onSuccess: Get a snapshot of the current acceleration // function onSuccess(acceleration) { alert('Acceleration X: ' + acceleration.x + '\n' + 'Acceleration Y: ' + acceleration.y + '\n' + 'Acceleration Z: ' + acceleration.z + '\n' + 'Timestamp: ' + acceleration.timestamp + '\n'); } // onError: Failed to get the acceleration // function onError() { alert('onError!'); } </script> </head> <body> <h1>Example</h1> <p>getCurrentAcceleration</p> </body> </html>