{"version":"1.0","type":"rich","title":"Multi chart","description":"This chart compares smartphone brands by average price and average units sold. Animated, rounded bars display average prices against a black background, while a glowing cyan line overlays the same chart to show average units sold, using a dual y-axis for the different scales. The visualization is built with React and D3 v6, using `scaleBand`, `scaleLinear`, `axisBottom`, `axisLeft`, and `axisRight` to construct the scales and axes. Data is loaded from a gist CSV and aggregated by brand, with hover tooltips and drop-shadow filters adding interactivity and visual polish.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ba7ff64e56bf476e9c833106d3ec517c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}