{"version":"1.0","type":"rich","title":"test","description":"This example shows a bar chart of country populations that reorders its bars according to a user-selectable sorting option. The chart initially displays data in descending frequency order, but a dropdown menu allows switching between alphabetical and ascending or descending value sorting. The visualization uses D3 v6 APIs including `scaleLinear`, `scaleBand`, `axisLeft`, and `axisBottom`, with SVG rectangles for rendering. The data comes from a CSV file loaded into the chart.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0e0e8032efdf44d8b84115c2484b1f04?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}