{"version":"1.0","type":"rich","title":"Line Chart with Multiple Lines","description":"This line chart displays temperature trends for multiple cities over time, with each city represented by a colored line and a corresponding color legend. The visualization uses d3.csv to load data, d3.scaleTime and d3.scaleLinear for axes, d3.line with curveBasis for smooth paths, and d3.nest to group data by city. SVG rendering includes gridlines via axis tick marks, while d3.scaleOrdinal with schemeCategory10 assigns line colors.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/cf6feb315a2c4ab5b866935ea18f2f65?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}