<DOCTYPE html><html><head><title>Accelerometer</title></head><body><h1>Accelerometer Testing</h1><h3>X-axis: <span id="xax"></span></h3><h3>Y-axis: <span id="yax"></span></h3><h3>Z-axis: <span id="zax"></span></h3><script>var acl = new Accelerometer({frequency: 60});var x = document.getElementById("xax");var y = document.getElementById("yax");var z = document.getElementById("zax");acl.addEventListener('reading', () => {x.innerHTML = acl.x;y.innerHTML = acl.y;z.innerHTML = acl.z;});acl.start();</script></body></html>