{"version":"1.0","type":"rich","title":"sample","description":"This example demonstrates the VizHub V3 Runtime Environment's interactive widget system, where holding the Alt key and dragging a numeric literal in the code editor updates the rendered output in real time. The code uses a single exported `main` function that receives a container DIV and renders a fixed \"Hello World!\" text string with a dynamically adjustable font size. This provides a minimal starting template for building more complex visualizations within the platform.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/92aa08372ae44e3882fa5ed99954c4a0?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}