Assignment 2 2q
This stacked bar chart visualizes the estimated 2010 religious composition of the world’s 20 most populous countries, sourced from Pew Research data. Each bar represents a country’s total population, segmented by religious affiliation using color-coded layers. Hovering over a bar reveals a tooltip with the specific religion, country, and population count via d3-tip. Interacting with the color legend highlights that religion’s segments across all bars, fading others through an overlay rect. Built with D3.js, it uses `d3.layout.stack` for stacking and `d3.legend.color` for the interactive legend.
AI-generated descriptionStacked bar chart showing estimated religion breakdown.
Interactions:
- Hover over the bars for tool tips.
- Hover over the legend to highlight religions.
Based on an example from the tutorial Splitting Charts. Derived from the following examples published on bl.ocks.org:
Estimated 2010 religion breakdown of the most populous 20 countries.
Data is from The Global Religious Landscape by Pew Research, generated using this processing script.
TODO: Upgrade dependencies to latest D3 & friends.