{"version":"1.0","type":"rich","title":"making a bar chart","description":"This example shows the populations of the ten most populous countries using horizontal bars, with each bar’s length proportional to its population value. The chart reads from a CSV file listing country names and populations, sourced from the World Population Prospects 2017. It uses D3 v6’s `scaleLinear` and `scaleBand` to map data to pixel coordinates, and `axisLeft` and `axisBottom` to render the axes. Bars are drawn as SVG `rect` elements, styled with `fill: steelblue`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4b7b2e0ddd0f46cba8cba023dd2ed3d7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}