JSFiddle - React, Tailwind, and code Playground

HTML

<p id="location"></p>

JavaScript

if(typeof navigator.geolocation.watchPosition == "function"){
    var erfolgsCallback = function(position) {
		var msg = 'Zeit: ' + position.timestamp + '<br>' + 
		'Geographische Breite: ' + position.coords.latitude + '<br>' + 
		'Geographische Länge: ' + position.coords.longitude + '<br>';
		document.getElementById('location').innerHTML = msg;
        
        navigator.geolocation.getCurrentPosition(erfolgsCallback);
	}
}
else{
    alert("Dein Browser ist zu schlecht :(");
}



var erfolgsCallback = function(position) {
		var msg = 'Zeit: ' + position.timestamp + '<br>' + 
		'Geographische Breite: ' + position.coords.latitude + '<br>' + 
		'Geographische Länge: ' + position.coords.longitude + '<br>';
		document.getElementById('location').innerHTML = msg;
	}