how to get elevation with google elevation api
const [currentLatitude, setCurrentLatitude] = useState(0);
const [currentLongitude, setCurrentLongitude] = useState(0);
const [currentElevation, setCurrentElevation] = useState(0);
useEffect( async () => {
try {
const res = await fetch(`https://maps.googleapis.com/maps/api/elevation/json?locations=${currentLatitude},${currentLongitude}&key={your_API}`);
const data = await res.json()
const currentElevation = JSON.stringify(data.results[0].elevation);
setCurrentElevation(currentElevation);
} catch (error) {
console.log(error)
}
}, [currentLongitude]);