{"version":"1.0","type":"rich","title":" Activity-6 ","description":"A minimal D3.js example displays the text “Hello VizHub!” centered in the browser. The code demonstrates importing D3 modules via UNPKG and loading a local ES6 module that exports the message string. It uses `select` from D3 to target the `#message` div and sets its text content. The example also includes a CSS stylesheet for styling and shows basic JavaScript syntax with a constant and regular expression.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/bbb42625f879459285e4349ca9bb83d1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}