{"version":"1.0","type":"rich","title":"Javascript classes kill FB React","description":"A scatterplot matrix displays hotel guest demographics and preferences, with one column per certified place. Each circle represents a guest, positioned by age range on the y-axis and jittered horizontally within their place's column. A mouseover on a bucket reveals a tooltip with totals, work and holiday counts, average age, and rate. Built with ECMA6 classes and d3-array v2, it uses a d3 scaleBand for age categories, d3.count and d3.sum for aggregations, and SVG transitions to animate circle placement. A dropdown filters by city, refreshing the data.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e1921d63d86e44188de5228d24b91cad?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}