location

locationapi.html

<script>
window.lat = 37.7850;
window.lng = -122.4383;
function getLocation() {
    if (navigator.geolocation) {
        navigator.geolocation.getCurrentPosition(updatePosition);
    }
    return null;
};
function updatePosition(position) {
  if (position) {
    window.lat = position.coords.latitude;
    window.lng = position.coords.longitude;
  }
}
setInterval(function(){updatePosition(getLocation());}, 10000);
function currentLocation() {
  return {lat:window.lat, lng:window.lng};
};