JavaScript jQuery Basics Working with jQuery Collections Adding/Removing Classes

Darrin Spell Jr
Darrin Spell Jr
Full Stack JavaScript Techdegree Student 10,303 Points

Can someone please explain to me what I am doing wrong?

I am pretty sure that what I am doing is right but it keeps saying that it is wrong. I am confused but I could be wrong. If I am wrong can someone please explain it to me. Thank you in advance!

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

Jackson McComas
Jackson McComas
7,657 Points

You are close! The exercise is looking for you to chain the method. You simply add it to the end of the end of your existing line like so and don't need to add another line.

const $submit = $('.submit-btn');
$submit.attr('disabled', true).addClass('disabled');