HTML Starter
This example demonstrates a minimal HTML page that integrates D3.js to dynamically update the page’s styling and content. It shows how D3’s `select` method targets the `body` element, changing its text to “hello JS!” and its color to pink, while the console logs a message from vanilla JavaScript. The code relies on D3 v5 and a bundled JavaScript file, using no external data source. The visualization emphasizes basic DOM manipulation and library setup.