Cars Report

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✓ Published0🌍 Public

Last edited Dec 25, 2019

Created on Dec 25, 2019

This example demonstrates a simple asynchronous data-loading workflow that displays a filtered list of cars under a specified price. It shows how JavaScript ES modules, Promises, and array methods like `filter` and `map` combine to generate a text report. The app uses `getCars()` with a `setTimeout` to simulate fetching hardcoded JSON data, then `generateReport` formats each car into a year-make-model-price string. The final output is rendered into a `<pre>` element using the DOM API `textContent`, with a loading message shown initially.

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An example tutorial of how to use JavaScript objects, arrays, and modules.

MIT Licensed

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This example demonstrates a JavaScript data-processing workflow that filters a hardcoded array of car objects and displays a formatted text report. It shows how asynchronous data loading and modular functions combine to produce a readable list of cars under a price threshold. The code uses `JSON.parse` to parse inline car data, a `Promise` with `setTimeout` in `getCars.js` to simulate a delayed fetch, and `Array.filter` with `Array.map` in `generateReport.js` to select and format entries. Results are written to the DOM via `document.getElementById` and `textContent` in `index.js`.

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