{"version":"1.0","type":"rich","title":"Stacked Bar Chart with Color Legend","description":"This stacked bar chart visualizes new HIV cases per quarter in Bangkok, segmented by key population types such as MSM and TG, using the shared sample data from the Bangkok Smart Monitoring System. Built with the vega-lite-api, it aggregates and sums the `TX_NEW` field across quarters, encoding the segments by color via `vl.color().fieldN('KP')`. The chart fills the browser window, uses SVG rendering through Vega, and applies custom axis and label styling from a separate config file, with a tooltip handler from vega-tooltip for interactivity.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/114fcdfafe5344f1af06fe7af4ace0c2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}