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A stacked bar chart visualizes the estimated 2010 religious composition of the world’s 20 most populous countries, with each bar segment representing a religion’s population share. Hovering over a bar reveals a tooltip with the exact figure, while hovering over the legend highlights the corresponding religious groups across all bars, dimming the rest. Built with D3 3.5.5, the chart uses `d3.layout.stack` for layering, `d3.svg.axis` for axes, and `d3.legend.color` for the interactive legend, with data sourced from the Pew Research Global Religious Landscape.
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.