{"version":"1.0","type":"rich","title":"Hello VizHub","description":"This example demonstrates how a minimal D3.js application can dynamically update the content of a webpage. It displays the text “Hello VizHub!” centered on a dark blue background with large, Ubuntu-font styling. The code uses `d3.select` to target the `#message` div and sets its text content with a string imported from a separate ES6 module. The page is structured with an `index.html`, styled via `styles.css`, and renders entirely through client-side JavaScript without external data.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5cf6bf714a63487e8956519723ea0836?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}