{"version":"1.0","type":"rich","title":"NYC Interactive Crash Bar Chart with React & D3","description":"This interactive bar chart visualizes the distribution of vehicle collisions across a 24-hour day in New York City, stacking counts of injuries, deaths, and other crashes for each hour. Built with React 19 and D3 v7, it uses `d3.stack` to create layered bars and `d3.scaleLinear` for axes. Hovering a bar triggers D3 mouse events that dim non-hovered bars and display a tooltip with hourly breakdowns. The chart resizes responsively by recalculating SVG dimensions, and loads data from an external CSV file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/feb40126c5aa40409a3ed9729c674f49?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}