{"version":"1.0","type":"rich","title":"Bar Chart using D3.js","description":"This bar chart visualizes the top 10 most populous countries using data from the United Nations World Population Prospects 2019. The visualization uses D3.js v4 to render SVG rectangles, with each bar’s height proportional to the country’s population. The code maps data values through D3’s scale functions, and a `<title>` element provides tooltips for exact values. The chart is styled with a white background via CSS.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d9b1da95f3af43e2a17b997099569990?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}