{"version":"1.0","type":"rich","title":"D3.js Tutorial","description":"This example shows a bar chart of country populations in 2022, using a dataset loaded from a CSV file. The chart sorts countries in descending order of population and displays them with rotated country labels on the x-axis. It uses D3 v5 APIs including `d3.csv`, `d3.select`, `d3.scaleBand`, `d3.scaleLinear`, and `d3.axisBottom`/`d3.axisLeft` to render the SVG. The visualization also demonstrates ES6 module imports and hover effects via CSS opacity changes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4d9498cb312c483581dc7a7ff1f9e371?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}