{"version":"1.0","type":"rich","title":"Tutorial 1","description":"This chart displays the population figures for 30 countries in 2020. Built with React and D3 v5, it renders as an SVG with a horizontal bar chart layout. Each bar’s length is scaled using `scaleLinear`, with country names positioned via `scaleBand`. The visualization uses D3’s `csv` loader to fetch data from a remote GitHub dataset, and axis formatting is applied with D3’s `format` function to abbreviate large numbers.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c0bf512747944fb8b66662563329e39b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}