Frage
const startDateTime = new Date(1995,11,4,0,0,0,0); // Erstes Release von Javascript
const startStamp = startDateTime.getTime();
let newDate = new Date();
let newStamp = newDate.getTime();
let timer;
function updateClock() {
newDate = new Date();
newStamp = newDate.getTime();
let diff = Math.round((newStamp-startStamp)/1000);
let d = Math.floor(diff/(24*60*60));
diff = diff-(d*24*60*60);
let h = Math.floor(diff/(60*60));
diff = diff-(h*60*60);
let m = Math.floor(diff/(60));
diff = diff-(m*60);
let s = diff;
