{"version":"1.0","type":"rich","title":"Activity6_task1","description":"This visualization displays the text “Hello VizHub!” prominently in the center of the page, styled with large typography and horizontal alignment. Built with D3 v6, it uses the `select` API to target the `#message` div and set its text content from a separate ES6 module. The example demonstrates basic DOM manipulation and module imports within a minimal HTML/CSS setup, serving as a simple intro to D3’s selection and data-binding patterns.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d1eb552b69ea4d438605e8f139ef5d46?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}