{"version":"1.0","type":"rich","title":"Untitled","description":"This interactive stacked bar chart visualizes fire and alarm response times across San Francisco neighborhoods from 2012 to 2019. A dropdown menu switches between years, and a checkbox toggles sorting by total average response time or alphabetical order. Built with D3 v5 in a React-free HTML page, it uses `d3.csv`, `d3.stack`, `scaleBand`, `scaleLinear`, and `scaleOrdinal` to render SVG rectangles and total-value labels. Axes transition smoothly via d3 transitions, while the data comes from a CSV file with `Group`, `Neighborhoods`, `Year`, and `Avg` columns.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2afa740ea2df4472931c5144efb7952f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}