HTML Academy
Choosing a key
Getting to know events9/25
Back to the list of tasks
  • 1. Introduction to events
  • 2. How to add a handler
  • 3. How events are arranged
  • 4. Default actions
  • 5. Please pass the function
  • 6. Hiding the popup
  • 7. Pressing a key
  • 8. Choosing a key
  • 9. With one click
  • 10. Summary of “Events in JavaScript”, part 1
  • 11. First program: “Don’t be shy”
  • 12. Welcome to our photo gallery
  • 13. Click ’em all!
  • 14. Adding an image
  • 15. A bug has crept into the system
  • 16. Scope
  • 17. Global scope
  • 18. Inside out variables
  • 19. Becoming Independent
  • 20. Closures
  • 21. Let’s prepare for school
  • 22. Fixing the gallery
  • 23. Getting to the heart of the matter
  • 24. Summary of “Events in JavaScript”, part 2
  • 25. The Second Program: “Señor Tomato”
Summary of “Events in JavaScript”, part 1
  • Sign up
  • Log in

Loading…
Everything will be ready in few seconds

  • Theory
  • Theory
  • Comments

With one click

Now that we have configured the handler, the instructions will only be executed when the ESC key is pressed.

The only thing left for us to do is to delete the modal--show class from the popup so that we can make sure that it really closes every time that we press ESC.

To do this, we will use the remove method from the classList object that we are already familiar with.

Comments

  • index.html
  • style.css
  • script.js
HTML
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>CandyShop</title> <link href="candy-shop/setting.css" rel="stylesheet"> <link href="style.css" rel="stylesheet"> </head> <body> <section class="card"> <div class="card__content"> <h1 class="visually-hidden">The CandyShop Ice Cream Parlor</h1> <img class="card__logo" src="candy-shop/candyshop.svg" width="205" height="63" alt="The CandyShop"> <p class="card__text">We make ice cream from the freshest cream!</p> <img class="card__img" src="candy-shop/icecream.png" width="196" height="240" alt="Ice cream"> </div> <div class="card__controls"> <a href="contacts.html" class="card__button button-open">Show contacts</a> </div> </section> <section class="modal modal--show"> <div class="modal__content"> <h2 class="visually-hidden">Contact us</h2> <h3>Address:</h3> <p>19/8 Bolshaya Konyushennaya, St. Petersburg, 191186</p> <h3>Phone:</h3> <p>+7 (812) 275-75-75</p> <h3>Email:</h3> <p>mail@htmlacademy.ru</p> <button class="modal__button button-close" type="button">Close</button> </div> </section> <script src="script.js"></script> </body> </html>
CSS
h3 { margin: 0.5em 0; } p { margin: 0.5em 0 2em; } .card { width: 420px; margin: 50px auto 0; } .card__content { position: relative; background-color: #fad400; display: flex; flex-direction: column; align-items: flex-start; padding-top: 15px; padding-left: 20px; box-shadow: 0 5px 8px 0 #e8e8e8; } .card__img { align-self: flex-end; margin-top: auto; } .card__logo { position: absolute; } .card__text { font-size: 16px; line-height: 22px; font-weight: bold; position: absolute; left: 20px; top: 100px; width: 190px; } .card__controls { display: flex; justify-content: center; align-items: center; border: 2px solid #e8e8e8; border-top: 0; border-bottom-right-radius: 10px; border-bottom-left-radius: 10px; padding-top: 20px; padding-bottom: 20px; } .card__button { border: 0; padding: 12px 0; width: 230px; text-transform: uppercase; text-align: center; border-radius: 50px; color: #ffffff; font-weight: bold; font-size: 16px; text-decoration: none; background-color: #fad400; } .card__button:hover, .card__button:focus { background-color: #82da03; } .card__button:active { color: rgba(255, 255, 255, 0.3); background-color: #6cb502; } .modal { display: none; position: absolute; top: 0; left: 0; width: 100%; height: 100%; } .modal--show { display: block; } .modal::after { content: ""; position: fixed; top: 0; left: 0; height: 100%; width: 100%; background-color: rgba(0, 0, 0, 0.3); z-index: 1; } .modal__content { position: relative; width: 300px; margin: 100px auto; padding: 30px 70px 15px; background-color: #ffffff; box-shadow: -1px 5px 12px 0 rgba(89, 90, 90, 0.3); z-index: 2; } .modal__button { position: absolute; top: 20px; right: 20px; width: 20px; height: 20px; font-size: 0; background: none; border: 0; } .modal__button::after, .modal__button::before { content: ""; position: absolute; right: 0; top: 20px; width: 26px; height: 6px; margin: -13px -3px; background-color: #7656de; } .modal__button::before { transform: rotate(45deg); } .modal__button::after { transform: rotate(-45deg); } .modal__button:hover::after, .modal__button:hover::before, .modal__button:focus::after, .modal__button:focus::before { background-color: #9b7ff7; } .modal__button:active::after, .modal__button:active::before { background-color: #4023a0; } .visually-hidden { position: absolute; width: 1px; height: 1px; margin: -1px; border: 0; padding: 0; white-space: nowrap; clip-path: inset(100%); clip: rect(0 0 0 0); overflow: hidden; }
JavaScript
var popup = document.querySelector('.modal'); var openPopupButton = document.querySelector('.button-open'); var closePopupButton = popup.querySelector('.button-close'); openPopupButton.addEventListener('click', function (evt) { evt.preventDefault(); popup.classList.add('modal--show'); }); closePopupButton.addEventListener('click', function () { popup.classList.remove('modal--show'); }); document.addEventListener('keydown', function (evt) { if (evt.keyCode === 27) { console.log('I pressed ESC'); } });

What didn’t you like in this task?

Thanks! We’ll fix everything at once!

Click inside the mini browser to put the focus in this window.

100%
Console
Goalscompleted
0
    1. Inside the condition in the keyboard event handler, delete the console output and remove the modal–show class from the popup.
    2. Close the popup by clicking the ESC key. Don’t forget to Set focus to the mini-browser.

    Cookies ∙ Privacy ∙ License Agreement ∙ About ∙ Contacts ∙ © HTML Academy OÜ, 2019−2025

    VISAMastercard

    Log in

    or

    Forgot your password?

    Sign up

    Sign up

    or
    Log in

    Restore access

    Have you forgotten your password or lost access to your profile? Enter your email connected to your profile and we will send you a link to restore access.

    Forgot to connect your email to the profile? Email us and we’ll help.