{"version":"1.0","type":"rich","title":"Hello VizHub","description":"This example displays a large “Hello VizHub!” message centered on a dark blue background using the Ubuntu font. The text is rendered directly into a `div` element via D3’s `select` and `text` methods. A separate ES6 module exports the message string, demonstrating modular code organization. Styling uses CSS with a Google Fonts import, while the page loads D3 v5 from a CDN.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f5fa1357e0084d179c46070c86e85676?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}