JSFiddle - React, Tailwind, and code Playground

JavaScript

// if geo location add on is available
        if (navigator.geolocation) {

            // get location by using the built-in function of geo location
            s.geolocation.getCurrentPosition(function(a) {

                // you get the coordinates in the result parameter
                var lat = "latitude: " + a.coords.latitude;
                var lon = "longitude: " + a.coords.longitude;

                // write the coordinates to document
                document.write(lat);
                document.write("<br>");
                document.write(lon);

            }, function(a) {

                // aww, some error occured.
                document.write("could not find your location!");
            });
        }
        else {

            // browser does not support geo location
            document.write("Your browser does not support geo location, please try using another browser.");
        }