{"version":"1.0","type":"rich","title":"Fork of HTML Starter","description":"This example demonstrates a minimal D3.js starter template that renders a static \"Hello HTML!\" message inside a container div. It showcases a reusable `renderMessage` function using D3’s data join pattern, where `selectAll`, `data`, `enter`, `append`, and `merge` create or update a message element idempotently. The text is styled via CSS at 13em, centered, while the module imports the full D3 library and selects the `#container` element. The code highlights a clean pattern for idempotent updates without any dynamic data or interaction.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e8da6c04b9da48478ab996a4b1bfa57a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}