{"version":"1.0","type":"rich","title":"tut1","description":"This example shows a horizontal bar chart of the 2020 population for 30 countries, loaded from a CSV file via `d3.csv`. The chart uses `d3.scaleBand` for the categorical y-axis and `d3.scaleLinear` for the quantitative x-axis, with SVG rectangles for bars. The `d3.format` API formats tick labels, converting billions to a readable \"B\" suffix. Both axes are rendered in React, with the bottom axis using `xScale.ticks()` and the left axis iterating over the domain. The visualization, built with D3 v5, applies a green fill to bars and blue tick lines, and provides tooltips via `<title>` elements.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/576bd184a7d64429b34a227e20d23ea4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}