var locationButton = $('#send-location');
locationButton.on('click', function() {
  if (!navigator.geolocation) {
    return alert('Geolocation not supported by your browser');
  }

  navigator.geolocation.getCurrentPosition(
    function(position) {
      console.log(position);
    },
    function() {
      alert('Unable to fetch location');
    }
  );
});