{"version":"1.0","type":"rich","title":"Hello VizHub","description":"This example demonstrates basic D3.js and ES6 module usage in VizHub. It displays a large, centered greeting message and a static SVG circle on a dark blue background. The code uses `select` from D3 v5 to set the div’s text content, and imports a custom `message` from an ES6 module. The SVG renders a single circle without interaction, while CSS styling drives the visual layout and font.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c67c14cd41bc41d692b21e8d8aca08cf?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}