JSFiddle - React, Tailwind, and code Playground

HTML

<pre id="info"></pre>

JavaScript

// Einfacher Sensordaten-Dump
var info = document.getElementById('info');
window.addEventListener('deviceorientation', function(evt){
    var msg = "Drehung:            " + evt.alpha + "\n" +
              "Vorwärts-Rückwärts: " + evt.beta + "\n" +
              "Links-Rechts:       " + evt.gamma + "\n" +
              "Absolute Daten?     " + evt.absolute
    info.innerHTML = msg;
}, false);