{"version":"1.0","type":"rich","title":"HELLO WORLD !","description":"This example demonstrates the foundational \"Hello World\" pattern for the VizHub V3 Runtime Environment, rendering a centered text string whose font size is an adjustable numeric variable. The code exports a `main` function that receives a container element, using its inner HTML to display the text with a fixed inline style. It highlights the new runtime's simplified entry point, which replaces an `index.html` file, while supporting continuous hot reloading and interactive editing through Alt-drag on numeric values in the code editor.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/82d197377b8c426cbdcd3f7db6206e73?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}