Fix latLng from GraphHopper engine

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

diff --git a/app/assets/javascripts/index/directions.js b/app/assets/javascripts/index/directions.js
index a8615d3eb11339f3cc7c35a39a9f06d28f00fdb5..2a1e045dae4efc2bf61a5c5c75ce80ac54849f65 100644 (file)
--- a/app/assets/javascripts/index/directions.js
+++ b/app/assets/javascripts/index/directions.js
@@ -189,7 +189,7 @@ OSM.Directions = function (map) {
         map.removeLayer(polyline);
 
         if (!dragging) {
-          alert(I18n.t('javascripts.directions.errors.no_route'));
+          $('#sidebar_content').html('<p class="search_results_error">' + I18n.t('javascripts.directions.errors.no_route') + '</p>');
         }
 
         return;
@@ -302,10 +302,14 @@ OSM.Directions = function (map) {
   });
 
   $(".routing_marker").on('dragstart', function (e) {
-    e.originalEvent.dataTransfer.effectAllowed = 'move';
-    e.originalEvent.dataTransfer.setData('type', $(this).data('type'));
-    var img = $("<img>").attr("src", $(e.originalEvent.target).attr("src"));
-    e.originalEvent.dataTransfer.setDragImage(img.get(0), 12, 21);
+    var dt = e.originalEvent.dataTransfer;
+    dt.effectAllowed = 'move';
+    var dragData = { type: $(this).data('type') };
+    dt.setData('text', JSON.stringify(dragData));
+    if (dt.setDragImage) {
+      var img = $("<img>").attr("src", $(e.originalEvent.target).attr("src"));
+      dt.setDragImage(img.get(0), 12, 21);
+    }
   });
 
   var page = {};
@@ -321,7 +325,8 @@ OSM.Directions = function (map) {
     $("#map").on('drop', function (e) {
       e.preventDefault();
       var oe = e.originalEvent;
-      var type = oe.dataTransfer.getData('type');
+      var dragData = JSON.parse(oe.dataTransfer.getData('text'));
+      var type = dragData.type;
       var pt = L.DomEvent.getMousePosition(oe, map.getContainer());  // co-ordinates of the mouse pointer at present
       pt.y += 20;
       var ll = map.containerPointToLatLng(pt);
@@ -336,13 +341,8 @@ OSM.Directions = function (map) {
       setEngine(params.engine);
     }
 
-    if (params.from) {
-      endpoints[0].setValue(params.from);
-      endpoints[1].setValue("");
-    } else {
-      endpoints[0].setValue("");
-      endpoints[1].setValue("");
-    }
+    endpoints[0].setValue(params.from || "");
+    endpoints[1].setValue(params.to || "");
 
     var o = route[0] && L.latLng(route[0].split(',')),
         d = route[1] && L.latLng(route[1].split(','));