{"version":"1.0","type":"rich","title":"Fork of Playing with D3 and Gantt","description":"This fork of “Playing with D3 and Gantt” presents an interactive Gantt chart tracking date ranges for a list of countries. It displays horizontal bars on a timeline, with a brushed mini-map below for zooming and a vertical current-line indicator. The visualization uses D3 v6 APIs including `scaleTime`, `scaleLinear`, `brushX`, `axisBottom`, and SVG transitions. Country data is hardcoded in a separate module, and the chart responds to window resizing while supporting mouseover tooltips via appended HTML divs.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4e8d5853d94a48d0a5fc4b2b440e3e9d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}