{"version":"1.0","type":"rich","title":"react data loader","description":"A React app demonstrates data loading with D3 utilities and state management through React hooks. The example uses `useState` and `useCallback` to manage asynchronous data, rendering a large message styled at 13em font size. The `index.html` file contains a static \"Hello HTML!\" placeholder, while the main `App` component awaits data before displaying content. The code imports `ReactDOM` for mounting and sets up a 960-by-500 pixel canvas area, though the rendering logic remains incomplete. The example illustrates a minimal pattern for integrating D3 data fetching with React’s component lifecycle.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/bf6b0aa1d9cd48698649f659b7d582b0?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}