{"version":"1.0","type":"rich","title":"Bar Chart using D3.js","description":"This bar chart displays the top 10 most populous countries using United Nations World Population Prospects 2019 data. The visualization uses D3.js v4 to render SVG rectangles, with `d3.csv` loading the dataset and a custom React hook managing the data state. The chart employs an ordinal y-scale for country categories and a linear x-scale for population values, with tooltips showing exact figures. The code also includes a separate D3.js example using an array of numbers, demonstrating both React-integrated and standalone D3 approaches to bar chart creation.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/345f2f78c8a7438eadafb481c91c8e46?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}