The markers in the example do not load properly since the relative path does not exist when it's loaded in JSFiddle. For this example, the JSON assets should be loaded over relative path to the origin so it does not load which you can see here. After updating the featureLayer argument to the geojson URL, in the console, it shows a CORS error. Updated fiddle example.
The markers in the example do not load properly since the relative path does not exist when it's loaded in JSFiddle. For this example, the JSON assets should be loaded over relative path to the origin so it does not load which you can see here. After updating the
featureLayerargument to the geojson URL, in the console, it shows a CORS error. Updated fiddle example.