{"version":"1.0","type":"rich","title":"Area chart","description":"This area chart visualizes Bitcoin prices from 2011 to 2021, showing an upward trend with fluctuations. The chart uses D3 v7 to load CSV data and render SVG paths, employing `d3.scaleTime`, `d3.scaleLinear`, and `d3.axisBottom`/`d3.axisLeft`. The area generator (`d3.area`) with a basis curve fills the space between the line and baseline in maroon, while gridlines and axis labels clarify the year and price values.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7c64710ff82b431b853796133a03bc47?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}