This example demonstrates a JavaScript-based report generator that filters a static array of car objects and displays them as formatted text. The page loads with a "Loading..." message, then retrieves car data from a hardcoded JSON string using the `getCars` function, which simulates an asynchronous delay with `setTimeout`. The `generateReport` module filters out cars priced under $3000, formats each entry via `formatCar` to include year, make, model, and price, and joins them into a newline-separated list that populates the pre element in the HTML. No external visualization libraries are used; the rendering relies solely on native JavaScript and DOM manipulation.