From: Anton Khorev <tony29@yandex.ru>
Date: Mon, 12 Aug 2024 02:19:22 +0000 (+0300)
Subject: Limit coordinate precision in drag listener
X-Git-Tag: live~299^2~2
X-Git-Url: https://git.openstreetmap.org./rails.git/commitdiff_plain/b4925d7b0dcb005cc501eeb90c72335e56468bf7?ds=sidebyside

Limit coordinate precision in drag listener
---

diff --git a/app/assets/javascripts/index/directions-endpoint.js b/app/assets/javascripts/index/directions-endpoint.js
index 9ae7ce84f..87bd112ca 100644
--- 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;
diff --git a/app/assets/javascripts/index/directions.js b/app/assets/javascripts/index/directions.js
index 7e8c18fb8..391c1f931 100644
--- a/app/assets/javascripts/index/directions.js
+++ b/app/assets/javascripts/index/directions.js
@@ -287,7 +287,8 @@ OSM.Directions = function (map) {
       var ll = map.containerPointToLatLng(pt);
       var precision = OSM.zoomPrecision(map.getZoom());
       var value = ll.lat.toFixed(precision) + ", " + ll.lng.toFixed(precision);
-      endpoints[type === "from" ? 0 : 1].setValue(value, ll);
+      var llWithPrecision = L.latLng(ll.lat.toFixed(precision), ll.lng.toFixed(precision));
+      endpoints[type === "from" ? 0 : 1].setValue(value, llWithPrecision);
     });
 
     endpoints[0].enable();