{"version":"1.0","type":"rich","title":"Dataviz 2020_Ep22 - 15. The Margin Convention","description":"A horizontal bar chart displays the top 10 countries by 2020 population from the UN World Population 2019 dataset. React manages the component state and renders the SVG, while D3 utilities load the CSV data with `csv`, and compute scales using `scaleBand` and `scaleLinear`. The chart applies a fixed margin convention, translating the inner group by 20 pixels on each side, and uses `max` to set the x-axis domain.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2f3e2d6e47014c508fbfced3918ee15a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}