{"version":"1.0","type":"rich","title":"Hello VizHub","description":"This example displays a single static text message, “Hello VizHub!,” centered on a dark blue background using the Ubuntu font. It demonstrates fundamental VizHub workflow patterns: an HTML page loads D3 v5 and a bundled JavaScript file, while the main script imports the `select` function from D3 and a message constant from a local ES6 module. The code then sets the text content of a `div` element with the ID `message`, relying on CSS for styling and the `@import` rule for external fonts.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/248f379926f94db4b9b98ac8c54785b1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}