{"version":"1.0","type":"rich","title":"20 Most Populous Cities","description":"This horizontal bar chart ranks the world’s 20 most populous cities by population, using orange hover highlights to reveal precise figures in millions. Built with D3’s `d3-selection` module, the visualization binds an array of city objects to SVG `<rect>` and `<text>` elements via `selectAll().data().join()`. Each bar’s width is scaled linearly from population data, while city names anchor on the left. Population values come from Wikipedia.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5fc31badb65d4e5eb76f6637a92b3d75?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}