{"version":"1.0","type":"rich","title":"Activity - 6","description":"This example displays the text “Hello VizHub!” centered on the page. It demonstrates loading D3.js from a CDN and importing a local ES6 module. The code uses D3’s `select` to set the text content of a div, styles the message with CSS, and shows basic module imports and regular expression syntax.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/12a3557958f6401987c4fcc849af248b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}