{"version":"1.0","type":"rich","title":"Area Chart","description":"This area chart visualizes temperature readings in San Francisco over time, using a smooth curved path filled with maroon to highlight the trend. The visualization relies on D3 v6 APIs including `scaleTime`, `scaleLinear`, `axisBottom`, `axisLeft`, and `area` with `curveBasis` to generate the SVG path. Data is loaded from a CSV file via `csv()`, with timestamps parsed as dates and temperatures as numbers. Grid lines extend across the chart, and axis labels and a title are rendered as SVG text elements.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/efe037f2b4f64ae8bf1e8514a17323bc?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}