{"version":"1.0","type":"rich","title":"Untitled","description":"This example shows a time-series area chart of FRED economic data, with dates parsed from a CSV file and mapped to a time scale on the x-axis while values map to a linear y-axis. The visualization uses D3 v7’s `d3.area`, `d3.scaleTime`, and `d3.scaleLinear` to generate the filled region, with axes rendered via `d3.axisBottom` and `d3.axisLeft`. The SVG is drawn inside a React-based HTML page, using a responsive `viewBox` and `preserveAspectRatio` for scaling.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/93290fe6f1c84a4a8f4ff2d8f3db34a7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}