{"version":"1.0","type":"rich","title":"D3-4: Line Charts","description":"A line chart displays one week of temperature data for San Francisco, with time on the x-axis and temperature in Celsius on the y-axis. The visualization uses D3 v7's `scaleTime`, `scaleLinear`, `axisBottom`, and `axisLeft` to construct the axes, and `line` with `curveBasis` to draw a smooth path. The data, sourced from Data Canvas - Sense Your City, is loaded via `csv` and mapped to JavaScript `Date` objects.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9100d06ea3504755b2e7c6ca0b371e6d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}