{"version":"1.0","type":"rich","title":"Activity-6","description":"A minimal D3.js example that displays a static \"Hello VizHub!\" message centered on the page. It demonstrates how to load D3 v5 from UNPKG, import the `select` function from the D3 library, and use a local ES6 module (`myMessage.js`) to supply the text content. The example also shows basic CSS styling for the message element. It serves as a simple template for structuring a VizHub project with separate HTML, JavaScript, and stylesheet files.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/92bfb9ca2fa44c58b28e33c829a56e1f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}