{"version":"1.0","type":"rich","title":"dv2020-ep26-viz26 - line graph (step one)","description":"A line graph visualizes San Francisco temperatures over a week, with a scatter of semi-transparent circular marks. Built with React and D3 v5, it uses `scaleTime` and `scaleLinear` to map timestamps and temperatures to SVG coordinates. Custom React components render the axes, while the Marks component adds `<title>` elements for hover tooltips. Data loads via `d3.csv` from the Data Canvas Sense Your City dataset.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d3a87b5c151f4015ad701c9d87bdd1ae?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}