This is the code for Chapter 12, Figure 11 from D3.js in Action which requires a touch interface (or emulator) to see any effect. This implements the final application developed throughout the second half of Chapter 12. This responsive data visualization displays different data visualizations and exposes different functionality depending on whether it is accessed by a small screen (phone-sized) a medium screen (tablet-sized) or a large screen (laptop-sized).
Click open in a new window from each of those screens to see the different views into the same dataset.
You can read more about responsive data visualization here.