zoomable icicle d3 add label in chart

Question

I have read the post about to insert a label into a d3 chart but I don't see the text

This is the post: How to add to text to the Zoomable Icicle d3 graph?

This is my page with code: http://mirkotinelli.altervista.org/icicle/altro.html

Answer 1

In the following line from your source

.text(function(d) { return d.key })

you reference d.key which doesn't exist in your json.

Replace d.key with d.name

.text(function(d) { return d.name })