{"version":"1.0","type":"rich","title":"Learn D3","description":"A simple \"Hello World\" example demonstrates the VizHub V3 Runtime Environment, which enables continuous hot reloading and interactive widgets. The `main` function in `index.js` receives a `container` DIV and injects an HTML string with the text \"Hello World!\" styled with a large, center-aligned font. No external libraries are used, and the rendering relies on the browser's native HTML and CSS capabilities rather than SVG or canvas drawing.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/41354ebb58a94f7ea3d66d580bea9883?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}