{"version":"1.0","type":"rich","title":"San Francisco Temperatures Area Chart","description":"This area chart visualizes San Francisco temperatures over a week, using a smooth basis curve to fill the region beneath the temperature line. The chart displays time on the x-axis and temperature on the y-axis, with grid lines and labeled axes. The code uses D3 v5 APIs including `scaleTime`, `scaleLinear`, `axisBottom`, `axisLeft`, and `area` with `curveBasis`, drawing to an SVG canvas. Data is loaded from a CSV file hosted on VizHub, with timestamps parsed as dates and temperatures as numbers.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6f1afbf481ef40c9874f018361ffd8ce?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}