HERE maps for JavaScript API: traffic flow without WebGL
问题 I want to show a here map with traffic flow information. I have a solution for web browser with WebGL (there I can just add the vector layer using map.addLayer(defaultLayers.vector.normal.traffic); ). For a browser without WebGL I use raster layers. I'm not able to add a traffic layer, I tried using the following code which I found at: https://developer.here.com/documentation/maps/3.1.14.0/dev_guide/topics/migration.html var trafficService = platform.getTrafficService(); var provider = new H