{"version":"1.0","type":"rich","title":"SVG Fundamentals","description":"This example demonstrates the basic setup of the VizHub V3 runtime, rendering a single line of text that says “Hello World” at a large, fixed font size. It shows how the exported `main` function receives a `container` DIV element and writes directly to its `innerHTML` property. The code uses plain HTML and inline CSS for styling, with no external libraries. The interactive widget feature allows the numeric font size value to be adjusted by alt-dragging it in the editor, enabling live updates to the displayed text.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/65582da96ffc4d44a77795a63a079fc2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}