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An example interview challenge for React for testing candidates

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Tasks To Do

Please clone this repo and complete the following tasks;

Starting Page

  1. Delete the unrequired files that exist because of CRA.
  2. Add local state to control the checkboxes within Component1 removing the hardcoded checked={true}.
  3. Add an onClick event to the "Pass Data" button so that when clicked, the names of the checkbox options are displayed as an array in Component2. E.g. If "SUV" and "3 Door" were selected, show the two names comma separated as "SUV, 3 Door" as the white text in Component2.
  4. If a user tries to click the pass data button without having an option selected (all 5 checkboxes as false), add a pop up in the top right of the page with a message of "Please select at least one option" and a 3 second time out (time until it disappears). An example image of such a pop up is below.

Toast Example

  1. Create a DataContext (the folder and file have already been created for you) to pass the selected checkboxes names from Component1 to Component 3. Do not pass with local state, instead get Component3 to read from the DataContext.

Email a zipped repo back to luke.bangs@rle.co.uk or email a link to the modified repo stored somewhere such as GitHub.

Getting Started with Create React App

This project was bootstrapped with Create React App.

Available Scripts

In the project directory, you can run:

npm start

Runs the app in the development mode.
Open http://localhost:3000 to view it in your browser.

The page will reload when you make changes.
You may also see any lint errors in the console.

npm test

Launches the test runner in the interactive watch mode.
See the section about running tests for more information.

npm run build

Builds the app for production to the build folder.
It correctly bundles React in production mode and optimizes the build for the best performance.

The build is minified and the filenames include the hashes.
Your app is ready to be deployed!

See the section about deployment for more information.

npm run eject

Note: this is a one-way operation. Once you eject, you can't go back!

If you aren't satisfied with the build tool and configuration choices, you can eject at any time. This command will remove the single build dependency from your project.

Instead, it will copy all the configuration files and the transitive dependencies (webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except eject will still work, but they will point to the copied scripts so you can tweak them. At this point you're on your own.

You don't have to ever use eject. The curated feature set is suitable for small and middle deployments, and you shouldn't feel obligated to use this feature. However we understand that this tool wouldn't be useful if you couldn't customize it when you are ready for it.

Learn More

You can learn more in the Create React App documentation.

To learn React, check out the React documentation.

Code Splitting

This section has moved here: https://facebook.github.io/create-react-app/docs/code-splitting

Analyzing the Bundle Size

This section has moved here: https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size

Making a Progressive Web App

This section has moved here: https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app

Advanced Configuration

This section has moved here: https://facebook.github.io/create-react-app/docs/advanced-configuration

Deployment

This section has moved here: https://facebook.github.io/create-react-app/docs/deployment

npm run build fails to minify

This section has moved here: https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify

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An example interview challenge for React for testing candidates

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