Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trialyaakov
2,381 PointsPractice selecting elements = exercise. I can't solve it.
Hello, unhappily I can't solve this ex. and there is not any hint option there. I'd love to get some help to solve it. Thank you!
let navigationLinks;
let galleryLinks;
let footerImages;
<!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>© 2016 Nick Pettit.</p>
</footer>
</div>
<script src="js/app.js"></script>
</body>
</html>
3 Answers
Heidi Fryzell
Front End Web Development Treehouse Moderator 25,178 PointsHello Yaakov,
The directions ask you to select "select all links inside the <nav> element and assign them to the variable navigationLinks:
You will need to use:
document.querySelectorAll('');
"All", because you want to select multiple links not just one.
Then to target the the links inside navigation you need to use descendent selectors to select the <nav> then go down to the <li> then "descend down to the <a> elements which are the links.
If you still can't figure it out let me know and I will give you more clues or the answer if you really want it. š
Happy coding!
yaakov
2,381 PointsHi Heidi, thank you for your answer. My mistake was that I wrote:
document.querySelectorAll('nav li')
instead
document.querySelectorAll('nav a')
I don't really know why the ('nav li')
version doesn't work while a li
element include an a
.
Heidi Fryzell
Front End Web Development Treehouse Moderator 25,178 PointsHi Yaakov,
I actually think ('nav li') would work but since the directions specifically asked for the "links" I think they wanted the answer to me ('nav a').
I'm glad you figured it out.
yaakov
2,381 PointsThank you very much for your help. yaakov