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JavaScript jQuery Basics Understanding jQuery Events and DOM Traversal Adding New Elements to the DOM

Anuj Kalbalia
Anuj Kalbalia
3,183 Points
Posted by Anuj Kalbalia
Anuj Kalbalia
3,183 Points

jQuerry Basics -Understanding jQuery Events and DOM Traversal (Adding New Element to the DOM- Challenge Task 1 of 2 )

I dont know what went wrong with the solution I wrote -

index.html 
<!DOCTYPE html>
<html lang="en">
<head>
    <title>Document</title>
</head>
<body>
    <h2>Student List</h2>

    <ul class="student-list">
        <li>James McAvoy</li>
        <li>Alena Holligan</li>
        <li>Wade Christensen</li>
        <li>Matt Krzyzynski</li>
    </ul>

    <script
    src="jquery-3.2.1.min.js"></script>
    <script src="app.js"></script>
</body>
</html>
app.js 
const $newStudent = $('<li> Sam Smith </li>');
$('.student-list').prepend($newStudent);
Anuj Kalbalia
Anuj Kalbalia
3,183 Points
Anuj Kalbalia
Anuj Kalbalia
3,183 Points

I tried with both append and prepend

1 Answer

Jennifer Nordell
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STAFF
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Jennifer Nordell
Treehouse Teacher
Jennifer Nordell
.a{fill-rule:evenodd;}techdegree
Jennifer Nordell
Treehouse Teacher

Hi there! You are correct in that it should be the append method. However, there is also a problem in the <li> item that you're sending in. It contains two spaces that are not asked for.

You typed:

$('<li> Sam Smith </li>')

But the challenge asks for:

$('<li>Sam Smith</li>')
// Note the removal of the spaces on either side of Sam Smith

Hope this helps! :sparkles:

Fabian Pijpers
Fabian Pijpers
Courses Plus Student 41,372 Points

Thanks Jennifer for the help i was getting a bit blindsided. Looking to far as i was trying to append the element before its time. So first you select the element. then you add it to the dom.(document object model).