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 trial

JavaScript CSS Selectors Quickstart The Role of Selectors in JavaScript Selectors in JavaScript Review

1 Answer

Cameron Childres
Cameron Childres
11,817 Points

Use an attribute selector to assign an element with a data attribute of data-close to the variable closeBtn:

<button type="button" class="close" data-close="modal">

To target the attribute data-close you'll need to wrap it in brackets:

var closeBtn = document.querySelector('[data-close]');

Here's a link for more information on and uses for attribute selectors.