{"version":"1.0","type":"rich","title":"SVG Fundamentals","description":"This example demonstrates the VizHub V3 Runtime Environment’s continuous hot reloading, where holding Alt and dragging a number in the editor interactively updates a rendered font size. The code exports a `main` function that receives a `container` DIV and sets its inner HTML with an inline style. It uses plain JavaScript and the DOM API to display a centered “Hello World!” message, with no external libraries or data sources. The visualization shows how the platform simplifies the entry point while enabling real-time feedback through widget-driven state changes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3b187e628c2a4dbba7cbd47ab83403df?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}