{"version":"1.0","type":"rich","title":"Fork of HTML Starter","description":"This interactive dashboard presents three linked D3.js v7 visualizations built from the classic cereal dataset of 77 products. It shows a bar chart of average calories by manufacturer, a scatter plot of sugar content versus consumer rating with hot/cold cereal color encoding, and a multi-series chart combining average calories as bars with average rating as a line across manufacturers. The code uses D3's `rollup`, `scaleBand`, `scaleLinear`, `axisBottom`, and `axisLeft` APIs for data aggregation and chart construction, rendered as responsive SVGs with a dark theme, gridlines, tooltips, and a legend.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2e4a83c4c1024357a4301415d1be1398?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}