{"version":"1.0","type":"rich","title":" Housing Affordability Index (HAI) - United States","description":"This interactive dashboard visualizes housing affordability in the United States from 2022 through early 2025, based on National Association of REALTORS® data. Users toggle between annual bar charts and monthly trend lines, and switch among metrics including median price, mortgage rate, and the Affordability Index. The React app drives a D3.js v7 rendering, using `scaleBand`, `scaleTime`, and `scaleOrdinal` to create scales, `axisBottom` and `axisLeft` for axes, and `transition.attrY` and `attrTween` for animated transitions. Hovering reveals a tooltip with all data values for the selected period.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e771e4ca4d05443fac63216a7b966966?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}