sysrage.github.io/motion.html at master · sysrage/sysrage.github.io · GitHub

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<html>
  <head>
    <style>
      body { white-space: pre; }
    </style>
    <script>
      window.addEventListener('DOMContentLoaded', () => {
        const output = document.querySelector('#output');

        document.querySelector('#request').addEventListener('click', async () => {
          if (typeof DeviceMotionEvent?.requestPermission === 'function') {
            try {
              output.textContent += 'Requesting Motion Permission\n';
              const res = await DeviceMotionEvent.requestPermission();
              output.textContent += `Response: ${res}\n`;
              if (res === 'granted') {
                window.addEventListener('devicemotion', (event) => {
                  const {acceleration, accelerationIncludingGravity, rotationRate, interval } = event;
                  document.querySelector('#motion_acceleration').textContent = `${JSON.stringify(acceleration)}`;
                  document.querySelector('#motion_accelerationIncludingGravity').textContent = `${JSON.stringify(accelerationIncludingGravity)}`;
                  document.querySelector('#motion_rotationRate').textContent = `${JSON.stringify(rotationRate)}`;
                  document.querySelector('#motion_interval').textContent = interval;
                });
              }
            } catch (error) {
              output.textContent += `Error: ${error}\n`;
            }
          } else {
            output.textContent += `Error: DeviceMotionEvent.requestPermission() is not a function!\n`;
          }

          if (typeof DeviceOrientationEvent?.requestPermission === 'function') {
            try {
              output.textContent += 'Requesting Orientation Permission\n';
              const res = await DeviceOrientationEvent.requestPermission();
              output.textContent += `Response: ${res}\n`;
              if (res === 'granted') {
                window.addEventListener('deviceorientation', (event) => {
                  const { absolute, alpha, beta, gamma } = event;
                  document.querySelector('#orient_absolute').textContent = absolute ? 'Yes' : 'No';
                  document.querySelector('#orient_alpha').textContent = alpha;
                  document.querySelector('#orient_beta').textContent = beta;
                  document.querySelector('#orient_gamma').textContent = gamma;
                });
              }
            } catch (error) {
              output.textContent += `Error: ${error}\n`;
            }
          } else {
            output.textContent += `Error: DeviceOrientationEvent.requestPermission() is not a function!\n`;
          }

        });

        output.textContent += 'Loaded!\n';
      });
    </script>
  </head>
  <body>
    <div>
      <button type="button" id="request">Request Permission</button>
    </div>
    <div>
      <h3>Motion Event Data</h3>
      <b>acceleration:</b> <span id="motion_acceleration"></span><br />
      <b>accelerationIncludingGravity</b> <span id="motion_accelerationIncludingGravity"></span><br />
      <b>rotationRate</b> <span id="motion_rotationRate"></span><br />
      <b>interval</b> <span id="motion_interval"></span>
    </div>
    <div>
      <h3>Orientation Event Data</h3>
      <b>absolute:</b> <span id="orient_absolute"></span><br />
      <b>alpha</b> <span id="orient_alpha"></span><br />
      <b>beta</b> <span id="orient_beta"></span><br />
      <b>gamma</b> <span id="orient_gamma"></span>
    </div>
    <div id="output"></div>
  </body>
</html>