This visualization is a slightly expanded version of the excellent original Crossfilter demo here
The visualization adds four items to the original example:
Note: added comments and code blocks are marked "BoE".
To see the visualization in action, go here. The project on Github is here, and Github Gist here
forked from boeric's block: Adding Day Filter to Crossfilter Example
forked from wqm9425's block: Adding Day Filter to Crossfilter Example
https://cdnjs.cloudflare.com/ajax/libs/crossfilter/1.3.12/crossfilter.min.js
https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.13/d3.min.js