Adding To the Leaf Pile

I recently presented at the 2013 MN GIS/LIS conference on leaflet plugin development. You can now see my demo and presentation online.

I demonstrate three ways to write leaflet plugins.

  1. Adding a new method to an existing Leaflet object
  2. Overriding an existing method in an existing Leaflet object
  3. Extending an existing Leaflet object to create your own object


The presentation can be found here:

PDF, Google Docs PDF, SlideShare


The Demo can be found here:

Leaflet-Spiders Demo on

Leaflet-Spiders Demo on GitHub


The code can be found here:



Happy Hacking!