{"version":"1.0","type":"rich","title":"A6_BarChart with Diverging color scale","description":"This bar chart visualizes population growth rates across countries, with a diverging color scale that encodes both magnitude and direction of change. The chart sorts countries from lowest to highest growth rate, using a red-yellow-blue diverging palette from `d3.scaleDiverging` with `d3.interpolateRdYlBu`. Negative rates appear in blue tones, positive in red, with bars extending in opposite directions from a central zero line. The visualization uses D3 v7 with SVG rendering, employs `d3.scaleBand` for categorical x-axis placement and `d3.scaleLinear` for the y-axis, and includes a legend built with the d3-legend library.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0d675044cbf8412aacec64e15643ac20?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}