{"version":"1.0","type":"rich","title":"SVG Fundamentals ","description":"This example demonstrates the VizHub V3 runtime environment, where a single `main` function receives a container element and renders a static “Hello World!” message using inline SVG-style HTML. The code uses no external libraries, only plain JavaScript DOM manipulation via `container.innerHTML`. A numeric variable sets the font size, which can be interactively adjusted by holding Alt and dragging the value in the editor, supporting continuous hot reloading. This provides a minimal, blank-slate template for building interactive visualizations within the platform.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e0b592d8e0c04e02bd91f258b0daee8c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}