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MozOrientation リダイレクト 1

« DOM リファレンス

廃止 Gecko 6.0 (Firefox 6.0 / Thunderbird 6.0 / SeaMonkey 2.3)

注記: この試験的 API は Gecko 6.0 (Firefox 6.0 / Thunderbird 6.0 / SeaMonkey 2.3) で削除され、同時に標準の DeviceOrientationEvent が実装されています。標準 API を使用して下さい。


ウィンドウ上での MozOrientation イベント。

注記: This below describes how these values worked for the now obsolete MozOrientation. 

The X axis represents the amount of right-to-left tilt. This value is 0 if the device is level along the X axis, and approaches 1 as the device is tilted toward the left, and -1 as the device is tilted toward the right.

The Y axis represents the amount of front-to-back tilt. The value is 0 if the device is level along the Y axis, and approaches 1 as you tilt the device backward (away from you) and -1 as you tilt the device frontward (toward you).

The Z axis represents acceleration vertically. The value is -1 when the device is undergoing standard Earth gravity (9.8m/sec2) but not moving. Moving the device upward causes the value to increase. The value is 0 if the device is being thrust upward. In free fall (weightless or falling as a result of a drop), the value remains -1.

In weightlessness, all values would be zero when the device is not moving, regardless of orientation, and would only change when being accelerated.

In Firefox versions 3.6, 4, and 5 Gecko utilized MozOrientation which was also built to support orientation data but with different APIs from the specified DeviceOrientationEvent.

To normalize between the two you can do something like this:

function orientationhandler(evt) {
  // For FF3.6+
  if (!evt.gamma && !evt.beta) {
    evt.gamma = -(evt.x * (180 / Math.PI));
    evt.beta = -(evt.y * (180 / Math.PI));
  // use evt.gamma, evt.beta, and evt.alpha 
  // according to


window.addEventListener('deviceorientation', orientationhandler, false);
window.addEventListener('MozOrientation',    orientationhandler, false);

window.addEventListener("MozOrientation", doFunc, true);


<!DOCTYPE html>
<meta charset="utf-8" />
<title>MozOrientation イベント</title>
body {
  font-size: 12px;
  color: rgb(0, 220, 98);
  background-color: black;
var count = 0;

function handleOrientation(orientData) { 
  var d = document.body;

  d.innerHTML = "<p> count = " + count +  "</p>" +
                "<p> x = " + orientData.x + "</p>" +
                "<p> y = " + orientData.y + "</p>" +
                "<p> z = " + orientData.z + "</p>";

window.addEventListener("MozOrientation", handleOrientation, true);







 最終更新者: ethertank,