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

Matt Cool
Matt Cool
15,664 Points
Posted by Matt Cool
Matt Cool
15,664 Points

seems to be the wrong selector

This seems to work in trying to select that first group of <li> in the nav. Is there a better way to select them?

js/app.js 
let navigationLinks = document.querySelectorAll('nav> ul > li')
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

Matt Cool
Matt Cool
15,664 Points
Matt Cool
Matt Cool
15,664 Points

Thank you! got it

Steven Parker
Steven Parker
231,248 Points
Steven Parker
Steven Parker
231,248 Points

Did you say that seems to work? I would not expect it to.

The instructions say to "select all links in the nav element", and links are represented by anchor ("a") elements. So the target (far right) of your selector should be "a". Also, you don't need to specify the entire ancestry back to the nav, the most direct translation of "links in the nav" would just be "nav a".

Matt Cool
Matt Cool
15,664 Points
Matt Cool
Matt Cool
15,664 Points

thanks, for some reason i was trying to select all <li> instead of links