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 trialEric Wilson
13,133 PointsAccessing Last Paragraph Element
Hello, I'm trying to work on part 2 of this challenge and I am encountering some trouble. How would I go about turning the last paragraph blue? I tried to access it using DOM traversal and I am returned with a type error.
Thanks!
var section = document.querySelector('section');
let paragraphs = section.children;
let footer = section.parentNode.lastElementChild;
let footerP = footer.children;
for (let i = 0; i < paragraphs.length; i++){
paragraphs[i].style.backgroundColor = 'blue';
}
footerP.style.backgroundColor = 'blue';
<!DOCTYPE html>
<html>
<head>
<title>Child Traversal</title>
</head>
<body>
<section>
<p>This is the first paragraph</p>
<p>This is a slightly longer, second paragraph</p>
<p>Shorter, last paragraph</p>
</section>
<footer>
<p>© 2019</p>
</footer>
<script src="app.js"></script>
</body>
</html>
2 Answers
Eric Wilson
13,133 PointsThank you! After taking another look I realized I was changing background color and not text color. Silly mistake.
KRIS NIKOLAISEN
54,971 PointsYou only need to change the color for the section paragraphs. This doesn't include the paragraph in the footer so remove all the code related to that. Also make sure you are changing the text color and not the background color.