{"version":"1.0","type":"rich","title":"Area chart","description":"This area chart displays the number of visitors for five selected U.S. states (California, Texas, Florida, New York, Illinois) from 2011 to 2021. The visualization fetches comma-separated data via d3.text and parses it into an array of objects. Using d3.area with a monotone X curve, it draws semi-transparent filled paths for each state, color-coded via d3.scaleOrdinal with d3.schemeCategory10. The SVG rendering includes linear scales for axes, a legend, and both axis labels, all positioned within defined margins.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/86a6e82617fa443bad82de646ef00794?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}