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 jQuery Basics Working with jQuery Collections Adding/Removing Classes

WHY DOES IT NOT WORK

PLEASE HELP ME THANKS

index.html
<!DOCTYPE html>
<html lang="en">
<head>
    <title>Document</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
    <button type="submit" class="submit-btn">Submit If You Can</button>

    <script
    src="jquery-3.2.1.min.js"></script>
    <script src="app.js"></script>
</body>
</html>
app.js
const $submit = $('.submit-btn');
$submit.attr('disabled', true);

$submit.addClass("disabled");

1 Answer

Steven Parker
Steven Parker
231,275 Points

The instructions say to "Chain the appropriate jQuery method to add the class of disabled to the submit button."

You've called the correct method, but you did it in a separate statement. Re-write it using method chaining to make it part of the same statement that sets the attribute.