{"version":"1.0","type":"rich","title":"A7-Heat Map","description":"A heat map visualizes weekly Broadway show attendance by month and year, with each cell shaded from yellow to red according to the number of attendees. Hovering a cell reveals a tooltip displaying the specific year and month. The visualization uses D3.js v7 to load CSV data, build band scales for the month and year axes, and apply a sequential color scale with the YlOrRd interpolator. The axes are labeled to clarify that months appear on the y-axis and years on the x-axis.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/80b3ead00ea34302af1529537a7de52d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}