Limit coordinate precision in drag listener

[rails.git] / app / assets / javascripts / index / directions-endpoint.js

diff --git a/app/assets/javascripts/index/directions-endpoint.js b/app/assets/javascripts/index/directions-endpoint.js
index 9ae7ce84fff948bbf4a7303bfc07f794dc617e77..87bd112ca8fa97e74a734205d18239d5b34a4728 100644 (file)
--- a/app/assets/javascripts/index/directions-endpoint.js
+++ b/app/assets/javascripts/index/directions-endpoint.js
@@ -31,7 +31,7 @@ OSM.DirectionsEndpoint = function Endpoint(map, input, iconUrl, dragCallback, ch
   };
 
   function markerDragListener(e) {
-    var latlng = e.target.getLatLng();
+    var latlng = convertLatLngToZoomPrecision(e.target.getLatLng());
 
     setLatLng(latlng);
     setInputValueFromLatLng(latlng);
@@ -93,9 +93,13 @@ OSM.DirectionsEndpoint = function Endpoint(map, input, iconUrl, dragCallback, ch
   }
 
   function setInputValueFromLatLng(latlng) {
+    input.val(latlng.lat + ", " + latlng.lng);
+  }
+
+  function convertLatLngToZoomPrecision(latlng) {
     var precision = OSM.zoomPrecision(map.getZoom());
 
-    input.val(latlng.lat.toFixed(precision) + ", " + latlng.lng.toFixed(precision));
+    return L.latLng(latlng.lat.toFixed(precision), latlng.lng.toFixed(precision));
   }
 
   return endpoint;