{"version":"1.0","type":"rich","title":"d3-course001-hello-vizhub","description":"This example demonstrates a minimal D3.js setup within VizHub, displaying the text “Hello VizHub!” in the center of the page. It loads D3 v7 via UNPKG and uses the `select` method to target a `div` by its ID. The code also imports a local ES6 module (`my-message.js`) to source the displayed string, highlighting how to combine CDN-hosted libraries with modular JavaScript. Styling is applied through an external CSS file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5a851795199f4685a8bd02df500f8875?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}