{"version":"1.0","type":"rich","title":"D3 Tests","description":"This example demonstrates a minimal D3 setup by rendering the text “Hello D3 version 7” in the center of the page. It shows how to load D3 v7 from a CDN and use the `select` function to target the body element. The code calls `select('body').text(...)` to replace the page content, with styling via a large font size and centered alignment. It serves as a basic test for verifying that D3 is correctly installed and functioning.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0579ff264a2f49f899be9c6d9dc22e4d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}