{"version":"1.0","type":"rich","title":"Bar Chart with Margin Convention","description":"This bar chart displays the ten most populous countries in 2020 using UN population data loaded via `d3.csv`. It applies the margin convention to separate axes from the plotting area, with `scaleBand` for country names and `scaleLinear` for population values. React manages the SVG rendering, while D3 v7 handles data loading, scales, and axis ticks. Axes are drawn manually using `<line>` and `<text>` elements positioned with scale outputs, and each bar's width reflects its country's population.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f8cb2d33f160408fafdd9742b0a19235?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}