{"version":"1.0","type":"rich","title":"Fork of Fork of React + D3 Viz Starter","description":"This interactive circle-packing visualization displays world population data by continent and country. It uses D3.js v6 within a React framework, leveraging the `d3.hierarchy` and `d3.pack` layout algorithms to arrange circles according to population values. The React components integrate with D3 selectors, while a reusable `VizContainer` component handles SVG structure and margin management. The visualization renders with SVG, using a sequential color scale for continents and showing country names with relative font sizes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d640e98c82954d2a8ba771a0cee1bdbc?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}