D3: Hyperlinks in tree diagram

Question

I\'m having trouble hyperlinking child elements in a Reingold-Tifold tree graph. The graph is built in D3 and is based on the one that Mike Bostock uses an example: http://b

Answer 1

Seems you've made a slight mistake when creating your dataset url attribute, or you should've adapted the code you're using to add the xlink:href attribute to the a element. You're calling:

.attr("xlink:href", function(d) { return d.url; })

But in your dataset the attribute defined like this:

"URL": "http://www.google.co.uk"

Those don't match, you should change your code to this:

.attr("xlink:href", function(d) { return d.URL; })

Or your dataset to this:

 "url": "http://www.google.co.uk"

Remember that names of JSON properties are case-sensitive.