{"version":"1.0","type":"rich","title":"Fork of Tidied up Bubble Chart","description":"This bubble chart visualizes sales record data loaded from a CSV file via `d3.csv`, grouping transactions by region and sizing circles by total profit. Each circle is color-coded using `d3.scaleOrdinal` and positioned with the `d3.pack` layout, which applies a hierarchical clustering algorithm to arrange the bubbles. Interactive tooltips appear on mouseover, displaying region and profit details in an HTML div. The visualization renders with SVG, styled through CSS hover effects, and includes region labels inside each circle.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2c05180a6adb4a22958973fe1a55f7de?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}