{"version":"1.0","type":"rich","title":"activity6 question3","description":"This example demonstrates a minimal VizHub project that displays the text “Hello VizHub!” centered on a blank page. It shows how to build a simple D3-based web application by importing D3 functions and local ES6 modules. The code uses the D3 select API to target the HTML element with ID \"message\" and set its text content, while CSS styles control the font size and alignment. A regular expression and a constant variable are also defined but not used in the visualization.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f899809e617c4ce3bb264f223e715975?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}