{"version":"1.0","type":"rich","title":"Hello VizHub","description":"This example demonstrates how to display a static text message using D3.js within a web page. It renders the greeting “Hello VizHub!” inside a large, centered div element with a dark blue background and white Ubuntu font. The code imports the `select` function from D3 v5 and uses it to set the text content of the div, while a separate ES6 module exports the message string. The page loads D3 from a CDN and applies styling through an external CSS file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/31746a067c1d49718899855af8b3d3ee?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}