{"version":"1.0","type":"rich","title":"NYC Crashes Interactive Sparkline","description":"This interactive sparkline visualizes monthly motor vehicle crashes in New York City from 2012 to 2025, using data from a CSV file. A thick purple line with a light area fill shows the trend, while hovering reveals a tooltip displaying the exact crash count and month via a bisector-based lookup. Built with D3.js, it uses `scaleTime`, `scaleLinear`, `line`, and `area` generators, plus `pointer` events for interactive hover feedback on the SVG canvas.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c0eca33c91594103b1fc6b45cb0b65dc?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}