grab lat + lng from js, geocode and then fill in input as formatted address

js-geolocation-to-geocoded-formatted-address.js

<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script>  
<script> 
var geocoder = new google.maps.Geocoder(); 
 
function success(position) {
  var latlng = new google.maps.LatLng(position.coords.latitude, position.coords.longitude);
  geocoder.geocode({'latLng' : latlng}, function(results, status){
      $('#saddr').val(results[0].formatted_address);
  });
}
 
function error(msg) {
  var s = document.querySelector('#status');
  s.innerHTML = typeof msg == 'string' ? msg : "failed";
  s.className = 'fail';  
  // console.log(arguments);
}
 
if (navigator.geolocation) {
  navigator.geolocation.getCurrentPosition(success, error);
} else {
  error('not supported');
}
 
</script>