{"version":"1.0","type":"rich","title":"Fork of Line Chart multiple lines | interractive Legend","description":"This visualization displays a week of temperature readings for multiple cities, rendered as colored lines. The interactive legend allows users to click on a city name or the line itself to isolate that city’s data, while non-selected lines fade to 20% opacity. Built with D3 v5, the chart uses SVG for rendering, `nest()` to group data by city, `scaleTime()` and `scaleLinear()` for axes, and the provided `colorLegend` function to manage selection states via click handlers.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1f6d2baefbda4d868a7692091e3680b8?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}