D3 Example
This stacked bar chart displays the estimated 2010 religious composition of the world’s 20 most populous countries, using data from the Pew Research Center’s Global Religious Landscape. The visualization splits each country’s total population into colored segments representing different religions. Hovering over individual bars reveals tooltips with precise values, while hovering over the legend highlights the corresponding religion across all countries. Built with D3 v3, the chart uses the `d3.layout.stack` for stacking, `d3.scale.ordinal` and `d3.scale.linear` for positioning, and renders as SVG. Data is loaded from a local CSV file.
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.