Next up, we kept the same data, but added a few interesting things. First, a new section, i.e., continent. And also, another ring, i.e., style of government. For the new ring, we could have let the library pick the right shade of grey, but instead, we overrode the colour with our own hideous choice. We also added some fictitious, comic-book countries (and no, they're not always "accurate"). We also changed the opacity for these fictional countries.

Features to watch out for:

Play around with these widgets to change the layout. View source to see how to configure the JSON object to invoke the library. And when you're ready, move on to the next demo. Or for a refresher, go back to the previous demo. Or click on: Start, Demo 1, Demo 2, Demo 3, Demo 4, Demo 5, Demo 6.