ArcGIS SDK extensions

Collection of ArcGIS SDK extensions.

ArcGIS JS SDK

• layers/DotDensityLayer

A layer inherits GraphicsLayer that can control visible graphic count depends on the map zoom level.

• helpers/DotDensityWrapper

Wrap a GraphicsLayer to control visible graphic count depends on map zoom level.It's function is the same function with DotDensityLayer.

• helpers/GraphicsLayerEventsHelper

When ArcGIS JS SDK uses canvas as it's render,GraphicsLayer has no event support,GraphicsLayerEventsHelper provide a way to support click event.

To use Canvas as it's render you need to add the following before you add ArcGIS JS SDK to you HTML: <script type="text/javascript"> var djConfig = { parseOnLoad: true, gfxRenderer: "canvas,svg,vml,silverlight" } </script>