Build a Real Distance Calculator with the Geolocation API and Haversine Formula

Learn how to build a mobile-friendly web app that gets the user’s real location, compares it with a fixed point, and calculates the actual distance using the Haversine formula in JavaScript. Includes UI states, error handling, and modular CSS. https://tucodigocotidiano.yarumaltech.com/leer_tutoriales/geometria-y-ubicacion-calcula-la-distancia-real-entre-tu-posicion-y-un-punto-fijo-con-geolocation-api-y-la-formula-de-haversine/