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JavaScript JavaScript and the DOM (Retiring) Getting a Handle on the DOM Practice Selecting Elements

Posted by Corey Draper
Corey Draper
3,452 Points

I don't understand this challenge.

I have been stuck on step 1 since yesterday.

js/app.js 
let navigationLinks = document.getElementsByTagName('nav')
let galleryLinks;
let footerImages;
index.html 
<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>Nick Pettit | Designer</title>
    <link rel="stylesheet" href="css/normalize.css">
    <link href='http://fonts.googleapis.com/css?family=Changa+One|Open+Sans:400italic,700italic,400,700,800' rel='stylesheet' type='text/css'>
    <link rel="stylesheet" href="css/main.css">
    <link rel="stylesheet" href="css/responsive.css">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
  </head>
  <body>
    <header>
      <a href="index.html" id="logo">
        <h1>Nick Pettit</h1>
        <h2>Designer</h2>
      </a>
      <nav id="main">
        <ul>
          <li><a href="index.html" class="selected">Portfolio</a></li>
          <li><a href="about.html">About</a></li>
          <li><a href="contact.html">Contact</a></li>
        </ul>
      </nav>
    </header>
    <div id="wrapper">
      <section>
        <ul id="gallery">
          <li>
            <a href="img/numbers-01.jpg">
              <img src="img/numbers-01.jpg" alt="">
              <p>Experimentation with color and texture.</p>
            </a>
          </li>
          <li>
            <a href="img/numbers-02.jpg">
              <img src="img/numbers-02.jpg" alt="">
              <p>Playing with blending modes in Photoshop.</p>
            </a>
          </li>
        </ul>
      </section>
      <footer>
        <a href="http://twitter.com/nickrp"><img src="img/twitter-wrap.png" alt="Twitter Logo" class="social-icon"></a>
        <a href="http://facebook.com/nickpettit"><img src="img/facebook-wrap.png" alt="Facebook Logo" class="social-icon"></a>
        <p>&copy; 2016 Nick Pettit.</p>
      </footer>
    </div>
  <script src="js/app.js"></script>
  </body>
</html>

2 Answers

Victor Mercier
Victor Mercier
14,667 Points

Hi Corey, here is a detailed solution with the different steps summarizing each of the tasks in the challenge :

//Step #1 Target all a that are nested in a nav element
let navigationLinks = document.querySelectorAll("nav a");
//Step #2 Target all links inside the unordered list with gallery id
let galleryLinks = document.querySelectorAll("#gallery a");
//Step #3 Target all images in footer element
let footerImages = document.querySelectorAll("footer img");

Hope this helped you understand better the problem and if it helped you, you can mark the answer as best answer!

Corey Draper
Corey Draper
3,452 Points
Corey Draper
Corey Draper
3,452 Points

I figured it out. Thank you for replying.