{"version":"1.0","type":"rich","title":"JS and d3","description":"A minimal SVG scene demonstrates static shapes rendered in a browser using plain HTML and SVG elements. The code declares three fixed shapes—two circles and a rectangle—with hard-coded coordinates, fill colors, and stroke properties. This \"Hello World\" example for VizHub v3 highlights the runtime environment's support for interactive widgets and hot reloading, though the visualization itself shows only static SVG markup without animation or data binding. The entry point bypasses an index.html file, relying instead on a main function exported from index.js.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d44fe41771a64d2fbda21069acd07c99?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}