{"version":"1.0","type":"rich","title":"Activity 7.1","description":"This example demonstrates a minimal D3.js setup within VizHub, rendering the static text “Hello VizHub!” in large, centered type. It shows how to load D3 from a CDN via UNPKG and use ES6 module imports, including a local custom module (`myMessage.js`) that exports the message string. The code relies on D3’s `select` function to update the DOM, highlighting basic module integration and dependency management without any data or interactive behavior.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/07e1ffd2260044d896fc89953c2eda9b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}