{"version":"1.0","type":"rich","title":"Bar Chart","description":"This example uses React and D3 to load and display United Nations population data from a CSV file, though it currently renders only a loading message. The code imports `csv`, `scaleBand`, and `scaleLinear` from D3 v5, and uses React hooks `useState` and `useEffect` to fetch the data asynchronously. The commented-out SVG code suggests the intended bar chart would map countries to bar widths using D3 scales, but the interactive visualization is not yet implemented.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7ea228378ca540579ddfffd4d05f963d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}