Fix base path of the dark theme example

Signed-off-by: German Zargaryan <[email protected]>

Author: German Zargaryan

change-style-at-load/demo.js

@@ -5,8 +5,11 @@
 function setStyle(map){
   // get the vector provider from the base layer
   var provider = map.getBaseLayer().getProvider();
-  // create the style object from the YAML configuration
-  var style = new H.map.Style('./data/dark.yaml');
+  // Create the style object from the YAML configuration.
+  // First argument is the style path and the second is the base URL to use for
+  // resolving relative URLs in the style like textures, fonts.
+  // all referenced resources relative to the base path https://js.api.here.com/v3/3.1/styles/omv.
+  var style = new H.map.Style('./data/dark.yaml', 'https://js.api.here.com/v3/3.1/styles/omv');
   // set the style on the existing layer
   provider.setStyle(style);
 }
@@ -39,4 +42,4 @@ window.addEventListener('resize', () => map.getViewPort().resize());
 var behavior = new H.mapevents.Behavior(new H.mapevents.MapEvents(map));
 
 // Now use the map as required...
-setStyle(map);
+setStyle(map);