Start interactive tutorial

← Back to Exercises

Javascript Events

Master JavaScript Events: Learn to make your application interactive by handling user actions like clicks, keyboard input, mouse movement, and window resizing. Explore onClick events, dynamically change CSS, retrieve event target values, and implement features like counters and onLoad actions.

Work on real-life coding environments with LearnPack.

Get instant help with our AI mentor: Rigobot.

No installation, you go directly to programming

Difficulty

  • beginner

Average duration

8 hrs

Difficulty

  • beginner

Average duration

8 hrs

Sign up and get access to this free interactive tutorial

We will use it to give you access to your account.
Already have an account? Login here.

By signing up, you agree to the Terms and conditions and Privacy policy.

Difficulty

  • beginner

Average duration

8 hrs

Difficulty

  • beginner

Average duration

8 hrs

Difficulty

  • beginner

Average duration

8 hrs

Difficulty

  • beginner

Average duration

8 hrs

What you will learn during this tutorial:

  1. The first event that triggers on a website.
  2. Make your code react to user clicks on buttons.
  3. Create a counter that increases when the user clicks.
  4. Add event listeners.
  5. What is the event target?

How are the exercises organized?

Each exercise is a small React application containing the following files:

  1. index.js: represents the entry JavaScript file that will be executed by the computer.
  2. index.html: represents the entry website.
  3. style.css: your website styles, they have to be imported from the index.html.
  4. README.md: contains exercise instructions.
  5. test.js: you don't have to open this file, it contains the testing script for the exercise.

Note: The exercises have automatic grading, but it's very rigid and strict, my recommendation is to not take the tests too serious and use them only as a suggestion, or you may get frustrated.

Contributors

Thanks goes to these wonderful people (emoji key):

  1. Alejandro Sanchez (alesanchezr), contribution: (coder) 💻, (idea) 🤔, (build-tests) ⚠️, (pull-request-review) 👀, (build-tutorial) ✅, (documentation) 📖

  2. Paolo (plucodev), contribution: (bug reports) 🐛, (coder) 💻, (translation) 🌎

This project follows the all-contributors specification. Contributions of any kind are welcome!

This and many other exercises are built by students as part of the 4Geeks Academy Coding Bootcamp by Alejandro Sánchez and many other contributors. Find out more about our Full Stack Developer Course, and Data Science Bootcamp.

Sign up and get access to this free interactive tutorial

We will use it to give you access to your account.
Already have an account? Login here.

By signing up, you agree to the Terms and conditions and Privacy policy.

Difficulty

  • beginner

Average duration

8 hrs

Difficulty

  • beginner

Average duration

8 hrs