{"version":"1.0","type":"rich","title":"Line chart with multiple lines","description":"This line chart displays the number of reviews per day for different states, with each state’s data represented by a colored line and a legend that allows filtering by clicking. The visualization uses d3’s `scaleLinear`, `scaleOrdinal`, `axisLeft`, `axisBottom`, and `line` with `curveBasis` to render smooth paths, alongside a custom `colorLegend` for interactive selection. Data is loaded from a CSV file via d3’s `csv` method, and the chart updates by re-rendering the nested groups when a legend item is clicked.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b96336baeee54a5fa0a059aa4c6db5b0?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}