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

Michael Ramirez
Michael Ramirez
3,029 Points
Posted by Michael Ramirez
Michael Ramirez
3,029 Points

what is wrong with this?

Need help

js/app.js 
let navigationLinks = document.querySelector('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>
        <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

Schaffer Robichaux
Schaffer Robichaux
21,729 Points
Schaffer Robichaux
Schaffer Robichaux
21,729 Points

Hey Michael,

I am assuming that the challenge was to select some or all of the children within the nav element. I would take a quick look at this link and I'm sure you will figure it out in no time.
https://developer.mozilla.org/en-US/docs/Web/API/Document/querySelectorAll DOM traversal can be a tricky beast. Don't give up!

Michael Ramirez
Michael Ramirez
3,029 Points
Michael Ramirez
Michael Ramirez
3,029 Points

Ive tried everything, nothing is working. this is the questions.

In the following tasks you'll be required to select various elements on the index.html page.

In the app.js file on line 1, select all links in the nav element and assign them to navigationLinks.