javascript - How to create Flare.json like data with size information for zoomable sunburst with labels -

javascript - How to create Flare.json like data with size information for zoomable sunburst with labels -

i have create json file flare.json zoomable sunburst label visualization.

on basis size value have give creating json info file. couldn't find reference regarding size information. random value or node values or how generate it..? please upload sample code create dynamic json file size information?

http://bl.ocks.org/metmajer/5480307

javascript json svg d3.js sunburst-diagram