JSFiddle - React, Tailwind, and code Playground

HTML

<button>
  Click
</button>

JavaScript

$('button').on('click', function(e){
	navigator.geolocation.getCurrentPosition(function(position){
  	var lat = position.coords.latitude;
    var lng = position.coords.longitude;
    $.get('https://postman-echo.com/get?q=' + lat + ';' + lng, function(res){
    	console.log(res.body);
    });
  });
})