{"version":"1.0","type":"rich","title":"Mouse Follower and Data with React & D3","description":"This visualization demonstrates how to integrate D3.js within a React application. A large circle follows the mouse cursor across the screen, while a `pre` element displays summary statistics about a dataset loaded from a CSV file containing CSS named colors. The code uses React's `useState` and `useEffect` hooks to manage state and fetch the data via `d3.csv`. The `message.js` module calculates the file size in kilobytes, row count, and column count using `d3.csvFormat` and displays these metrics alongside the interactive mouse follower.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}