{"version":"1.0","type":"rich","title":"Hello World","description":"This example demonstrates a stylized “Hello World” message rendered as large, centered text on a dark blue background using the Ubuntu font. It serves as a minimal introduction to VizHub’s project structure, showing how an ES6 module exports a string that is then imported and displayed. The code uses d3.v5 only to load the library, while the DOM text is set by directly assigning the imported `message` variable to an HTML element via JavaScript. Styling relies on external CSS, including a Google Fonts import for typography.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c41711e4f160425ab2f7430bf7572e93?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}