Religions of Largest 20 Countries
This interactive stacked bar chart displays the estimated religious composition of the world’s 20 most populous countries, based on 2010 data from the Pew Research Center. Each bar represents a country’s total population segmented by religion, with colors indicating different faiths. Hovering over a bar reveals precise population figures via a tooltip, while hovering over the legend highlights that religion’s segments across all countries. Built using D3.js, the visualization employs `d3.layout.stack` for stacking, `d3.svg.axis` for axes, and `d3.legend.color` for the interactive color 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.