Apologies for the rather generic title, but I'm having a problem starting a project with d3.js that I've spent hours trying to resolve and am at a total dead-end with.
I'm simply trying to start by getting this code to function for myself...
(of course not to steal, repurpose etc, but to start better understanding how to manipulate tree structures with d3.js)
I have an index.html file containing exactly the code on the link above, and a flare.json file in the same directory. But when I open the page it appears completely blank.
Would hugely appreciate any help on this. Thanks,