{"version":"1.0","type":"rich","title":"-area","description":"This D3.js area chart visualizes car sales data from 2019 to 2021, grouped by car type, with three semi-transparent filled areas representing each year's sales figures. The chart uses the d3.area component with monotone curve interpolation to render smooth area paths, while d3.scaleBand and d3.scaleLinear handle x- and y-axis positioning. Data loads from a text file via d3.text, which is parsed and transformed into the chart's structure. A legend with colored rectangles identifies the three years, and all elements render as SVG within an 800×400 viewport.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/40da5ffb6df642f6af4d0e8e0f5a6877?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}