{"version":"1.0","type":"rich","title":"Fork of COPY Fork of HTML Starter, Hello World","description":"This example presents a simple interactive web page that asks whether the viewer is from Bielefeld and offers a button to reveal a map. The page uses plain HTML, CSS, and vanilla JavaScript. Clicking the button toggles a CSS class that changes the background color of the main message and the button itself, providing visual feedback. The implementation relies on the Document Object Model (DOM) via `document.querySelector` and an event listener for the click action.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9d770d25a5194eed9258368eee46925b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}