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 The .each() method

Billy Chui
Billy Chui
6,852 Points
Posted by Billy Chui
Billy Chui
6,852 Points

.each() challenge task help

dont really understand this error message:

Unexpected AST node type passed to processCallExpression method: Literal

index.html 
<!DOCTYPE html>
<html lang="en">
<head>
    <title>Document</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
    <h2>My Favorite Things</h2>

    <ul class="favorite-things">
        <li>Kittens</li>
        <li>Rainbows</li>
        <li>Unicorns</li>
        <li>Sprinkles</li>
    </ul>

    <script
    src="jquery-3.2.1.min.js"></script>
    <script src="app.js"></script>
</body>
</html>
app.js 
$('.favorite-things li').each(function() {
  const addCheckBox = '<input type="checkbox">';
  $(this).prepend(addCheckBox);
});

2 Answers

Steven Parker
Steven Parker
229,732 Points
Steven Parker
Steven Parker
229,732 Points

The challenge isn't expecting you to create a variable, try passing the string directly to the "prepend" as the argument.

Also, check the string contents, it looks like it's missing a slash character. I like to cut-and-paste things like that from the instructions to avoid typos.

Billy Chui
Billy Chui
6,852 Points
Billy Chui
Billy Chui
6,852 Points

thanks again Steven.