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This example creates a geographic bubble chart using the Leaflet JavaScript library, visualizing COVID-19 case and death data from a GitHub-hosted CSV file. It plots circle markers with radii scaled by the square root of total deaths onto an OpenStreetMap tile layer, with hover tooltips displaying country names and case counts, and popup labels for death totals. Data is fetched and parsed asynchronously using the PapaParse library.
AI-generated descriptionA blank slate starting point showing the "Hello World" for the VizHub V3 Runtime Environment, which supports continuous hot reloading with interactive widgets.
https://vizhub.com/drbagwell/cfc6aaba08b54a598475e867bcc8fa21