Learn How to Code
  • Welcome
  • Foundations
    • Introduction
      • Becoming a web developer
      • Motivation and mindset
      • Join a supportive community
      • How does the web work?
    • Requirements
      • Prerequisites
      • Text editors
      • Command line basics
      • Setting up Git
      • Setting up Node
    • Git
      • Git basics
      • Project: Practicing Git
    • Frontend
      • HTML and CSS
      • Developer Tools
      • Project: Create a web page
    • JavaScript
      • Strings and Conditionals
      • Using Developer Tools
      • Functions
      • Problem solving
      • Project: Rock paper scissors
      • Writing clean code
      • Arrays and Loops
      • The DOM
      • Project: Etch-A-Sketch
      • Objects and More Arrays
      • Project: Calculator
    • Backend
      • Frameworks
    • Next steps
  • Deep dives
    • Computer Science
      • Pseudocode and algorithms
      • Recursion and algorithms
        • Project: Fibs and sorting
        • More on algorithms
        • Big O
        • Project: Practicing Big O
      • Data structures
        • Maps, Stacks and Queues
        • Project: Stacks and Queues
        • Nodes, Linked Lists and Trees
        • Project: Linked Lists
        • Project: Trees
        • Next steps
    • Databases
      • Databases and SQL
      • Project: SQL Zoo
    • Design / UX
      • Fonts and typography
      • Grids
      • Project: Teardown
      • Responsive design
      • Project: Mobile friendly
      • CSS frameworks
      • Project: Bootstrapping
    • HTML / CSS
      • HTML Basics
        • Linking
        • Images and media
        • Project: Embedding media
        • HTML5
        • Tables
        • Lists
        • Forms
        • Project: Make a form
      • CSS Basics
        • Box model
        • Floats and positioning
        • Flexbox
        • Grids
        • Project: Breaking news
        • Best practices
        • Backgrounds and gradients
        • Project: One more thing
        • CSS3
        • Preprocessors
        • Project: Your own framework
      • Next steps
    • JavaScript
      • Refresher
      • Organization
      • Objects and constructors
      • Project: Library
      • Factory functions and module patterns
      • Project: Tic Tac Toe
      • Classes
      • ES6 Modules
      • Project: Restaurant
      • Object Oriented Programming
      • Project: Todo list
      • Linting
      • Menus and sliders
      • Forms
      • ES6 features
      • JSON
      • Callbacks and promises
      • Using APIs
      • Async and Await
      • Project: Weather
      • Testing
      • Project: Testing 1-2-3
      • Advanced Testing
      • Project: Battleship
      • Backends
      • Project: Where's Waldo?
      • Project: All-Star
      • Next steps
    • NodeJS
      • Project: Going to school
      • Project: Passing the test
      • Express
        • Templates and middleware
        • CRUD and MVC
        • Project: Message board
        • Routes
        • Displaying data
        • Forms and deployment
        • Project: Inventory
      • Authentication
      • Security
      • Project: Clubhouse
      • APIs
      • Securing an API
      • Project: Blog
      • Testing
      • Testing with a database
      • Project: Social network
    • React
      • Props and State
      • Render lists and handle inputs
      • Project: CV
      • Lifecycle methods
      • Hooks
      • Project: Memory card
      • Router
      • Project: Shopping cart
      • Advanced concepts
    • Ruby
      • Installation
      • Data types
      • Variables
      • Input and Output
      • Conditionals
      • Loops
      • Arrays
      • Hashes
      • Methods
      • Enumerables
      • More enumerables
      • Nested collections
      • Blocks
      • Pattern matching
      • Debugging
      • Project: Caesar cipher
      • Project: Substrings
      • Project: Stock picker
      • Project: Bubble sort
      • Object oriented programming
      • Project: Tic Tac Toe
      • Project: Mastermind
      • Serialization
      • Project: Event manager
      • Project: Hangman
      • Computer Science
        • Recursion
        • Project: Merge Sort
        • Data structures and algorithms
        • Project: Linked Lists
        • Project: Binary Search Trees
        • Project: Knight Travails
      • Testing
      • RSpec
      • Project: Four in a row
      • Git
      • Project: Open Source
      • Project: Chess
      • Next steps
    • Ruby on Rails
      • Using Heroku
      • Installing Rails
      • Basics
        • Routing
        • Controllers
        • Views
        • Asset pipeline
        • Deployment
        • Project: Blog
      • Active Record
        • Project: Upvote
      • Forms
        • Cookies, sessions, and authentication
        • Project: Password
      • Advanced forms and Active Record
        • Associations
        • Project: Private Events
        • Callbacks
        • Menus, helpers and nested forms
        • Project: Ticket agent
      • APIs
        • External APIs
        • Project: Animals
        • Project: Photo widget
      • Mailers
        • Project: Confirmation
      • Advanced topics
        • Action Cable
      • Project: Social network
      • Next steps
  • Getting hired
    • Preparing to find a job
      • Plan a strategy
      • What companies want
      • Get yourself together
      • How to prepare
      • Project: Make your website
    • Applying and interviewing
      • Qualifying leads
      • Project: Make your resume
      • Applying for jobs
      • Preparing for an interview
      • Handling an offer
      • Final words
  • Maintained by
    • wbnns
  • License
    • CC BY-NC-SA 4.0 © 2022
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On this page
  • Introduction
  • Assignment
  1. Deep dives
  2. React

Project: Shopping cart

Learn how to build a shopping cart.

Introduction

Now we are getting to our final React application. It's going to be a shopping cart. This application should also have at least two routes to give you a chance to make some use of your newly acquired react-router-dom skills.

Assignment

  1. Create a new project with create-react-app and get rid of the boilerplate as in the previous projects.

  2. Think about the component and the folder structure. How could you set up your application? Which components or functionalities do you need?

  3. You should have at least have two pages (a homepage and a shop page, which includes your shopping cart). Let a user navigate between the pages with a navigation bar, which will be shown on both routes.

  4. To your homepage, you can add whatever you'd like! A few images or information will be totally fine; it doesn't have to be something fancy. The main goal of the project is to focus on setting up the shopping cart. The homepage is there to practice routing using react-router-dom.

  5. On your shopping cart route, a user should see a sticky bar (it can be just a top section as well), which displays the number of items currently in the cart. You should also have a button next to it where you can go to the cart to checkout and pay (however we are not going to implement this logic here).

  6. Build individual card items for each of your products. Display an input field on it, which lets a user manually type in how many items they want to buy. Also, add an increment and decrement button next to it for fine-tuning. You can also display a title for each product as well as an "Add To Cart" button.

  7. Once a user has submitted their order, the amount on the cart itself should adjust.

  8. As usual, style your application so you can show it off!

  9. Lastly, push the project to GitHub!

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Last updated 4 years ago