{"version":"1.0","type":"rich","title":"Line chart with multiple lines","description":"This line chart displays one week of temperature data for multiple cities from the Data Canvas - Sense Your City dataset, using a distinct color for each city’s time series. The d3.v5 code employs `d3.line` with `curveBasis` to generate smooth SVG paths, `d3.scaleTime` and `d3.scaleLinear` for axes, and `d3.nest` to group by city. A custom color legend renders using `d3.scaleOrdinal` with `schemeCategory10`, while axis labels and gridlines are styled via CSS.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c5e92e9420c946eb91a400ee99b0b024?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}