{"version":"1.0","type":"rich","title":"D3.js v7+ Example","description":"This dashboard visualizes COVID-19 data across multiple countries using linked SVG charts, including a world choropleth map with zoom and tooltips, bar charts for latest case counts, a ranked list of the top six infected nations, and a multi-line time-series graph with a brushable context view. Built with D3 v7, it employs d3.geoPath, d3.geoMercator, d3.scaleThreshold, d3.brushX, and d3.zoom for interactive exploration. Data is loaded from local TSV/CSV files, with animations and transitions updating the visualizations dynamically.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3bbc202c60c5416ab4c37a819e9f1cda?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}