{"version":"1.0","type":"rich","title":"Temperature across cities","description":"This example visualizes temperature variations across multiple cities over a one-week period, with each city represented as a distinct colored line. The chart displays time on the x-axis and temperature on the y-axis, and includes a color legend identifying each city. Data is loaded from a CSV file using `d3.csv`. The visualization uses `d3.line` with `curveBasis` to generate smooth paths, `d3.scaleTime` and `d3.scaleLinear` for axes, `d3.nest` to group data by city, and `d3.scaleOrdinal` with `schemeCategory10` for colors. A custom `colorLegend` component provides the interactive legend, and the rendering uses SVG with animated transitions on legend updates.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4f62bee9fc8a42539d3adeda314b2e98?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}