{"version":"1.0","type":"rich","title":"Refactored barchart","description":"This bar chart displays the top 10 most populous countries for 2020, based on United Nations World Population Prospects data. The chart renders horizontal bars using React and SVG, with axes built from reusable components that call `d3.scaleBand`, `d3.scaleLinear`, and `d3.max`. Data loads via `d3.csv`, and tick labels use `d3.format` with a custom suffix replacement. Hovering a bar reveals its exact population via an SVG `<title>` tooltip.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6dfc4a20a3d340d780298627bbed45c8?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}