Tutorial

100%

✓ Published0🌍 Public

Last edited Jan 8, 2020

Created on Jan 8, 2020

This tutorial demonstrates how to use React with asynchronous data to render a text-based report. It shows a loading message, then fetches a list of cars from a hardcoded JSON array via a Promise-based `getCars` function, and displays a filtered list of cars under a price threshold. The code uses `getCars()` to simulate a delay, `generateReport` with `filter` and `map` to format results, and React’s `element.textContent` to update the DOM. The example relies on React 16.10 UMD builds and vanilla JavaScript, with no charting or visualization library.

AI-generated description

React Starter code.

MIT Licensed

Similar vizzes

Loading thumbnail…

Cars Report

This example demonstrates an asynchronous text report generator. It shows how a React-based web application loads mock data and filters it to display a formatted list of cars under a price threshold. The code uses static JSON parsed with `JSON.parse` and a delayed Promise via `setTimeout` to simulate fetching data. The `getCars` function returns a Promise, and `generateReport` filters and maps car objects using `Array.filter` and `Array.map`, while `formatCar` constructs descriptive strings. The report appears in an HTML `<pre>` element after a "Loading..." state.

AAhmed Negm

88% match

Loading thumbnail…

Cars Report

This example demonstrates asynchronous data loading and text-based report generation in a React application. It displays a loading message while fetching car data via a simulated `getCars()` promise that resolves after two seconds, then renders a formatted list of cars under a specified price threshold. The `generateReport()` function filters cars by price, formats each entry using `formatCar()`, and displays the resulting multi-line string in an HTML `<pre>` element. The code illustrates Promise-based flow control and modular JavaScript ES6 imports within a browser environment.

KKarkG

87% match

Loading thumbnail…

React Starter

This example demonstrates a simple loading-and-report workflow. It fetches a hard-coded JSON array of five used cars via a simulated asynchronous API (`getCars` with a `setTimeout` promise) and then filters that data by price using `generateReport` and `formatCar`, which concatenate the matching entries into a text report. The report is displayed in an HTML `<pre>` element with a large font size. The code uses React 16.10 as a dependency, although the visible logic relies on plain JavaScript and DOM updates rather than React components.

Jjeronimoek

87% match

Loading thumbnail…

Cars Report

This example demonstrates a simple asynchronous data report. It displays a list of cars (year, make, model, and price) that fall below a specified price threshold, initially showing a “Loading…” message. The React-driven code uses JavaScript Promises via `getCars()` to simulate fetching a hardcoded JSON array, then filters and formats the data with `generateReport()` and `formatCar()`. The output is rendered as plain text inside an HTML `<pre>` element, updated after a two-second delay.

Ddanielblnunes

87% match

Loading thumbnail…

Cars Report

This example demonstrates a simple asynchronous data-loading and report-generation workflow. It fetches a hardcoded JSON array of car objects via a simulated delay, filters cars under a price threshold, and formats the results into a text report. The report is rendered inside a `<pre>` element using DOM `textContent`. The code uses native JavaScript Promises (`setTimeout`), `Array.filter`, `Array.map`, `Array.join`, and `JSON.parse` to process data, with React not actually used despite the framework metadata.

SSantaends

86% match

Loading thumbnail…

React Starter

This example demonstrates a React-based data report generator that loads car information and filters it by price. It renders the filtered results as a text report in a web page using React 16.13.1. The code uses a Promise-based `getCars` function with a simulated 2-second delay, parsing hardcoded JSON data, and a `generateReport` function that filters cars under $2000 and formats each via `formatCar`. React DOM updates the message element with the final report.

Jjravik

86% match

Loading thumbnail…

Test Report

This example demonstrates a simple asynchronous data report rendered to the page. It shows a loading message, then after a simulated two-second delay, displays a text list of cars made in or after the year 2000, formatted as “Make was made in Year.” The code uses a Promise in `getCars` to fetch hardcoded JSON data, `filter` and `map` in `generateReport`, and plain DOM manipulation via `document.getElementById` to update the `<pre>` element. React is referenced in metadata but not used in the runtime code.

Ssatishb247

85% match

Loading thumbnail…

Cars Report

This example demonstrates a simple asynchronous data report where a hardcoded JSON array of car objects is fetched and filtered to display only vehicles under a price threshold. It shows how JavaScript modules, Promises, and array methods like `filter`, `map`, and `join` can generate a text-based report. The UI uses React 16.10 and ReactDOM to render the page, while the report content is updated directly via the DOM API `document.getElementById` and `textContent`.

VVinh Nguyen

85% match