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 JavaScript and the DOM Making Changes to the DOM Modifying Elements

Posted by Lukasz Milde
Lukasz Milde
7,201 Points

Why my code doesn't work ? const inputValue = document.querySelector('input')

Error

app.js 
const inputValue = document.querySelector('input')
index.html 
<!DOCTYPE html>
<html>
    <head>
      <title>DOM Manipulation</title>
    </head>
    <link rel="stylesheet" href="style.css" />
    <body>
      <div id="content">
        <label for="linkText">Link Text:</label>
        <input type="text" id="linkText" value="sample text">
        <p class="info"></p>
      </div>
    <script src="app.js"></script>
  </body>
</html>

4 Answers

Steven Parker
Steven Parker
231,248 Points
Steven Parker
Steven Parker
231,248 Points

Your code makes the variable reference the element itself, but the challenge wants it to contain the value from that element.

Lukasz Milde
Lukasz Milde
7,201 Points
Lukasz Milde
Lukasz Milde
7,201 Points

Got it. Thank you

Steven Parker
Steven Parker
231,248 Points
Steven Parker
Steven Parker
231,248 Points

Cheers, and happy holidays!   :christmas_tree:

Lukasz Milde
Lukasz Milde
7,201 Points
Lukasz Milde
Lukasz Milde
7,201 Points

Done ;)

Lukasz Milde
Lukasz Milde
7,201 Points
Lukasz Milde
Lukasz Milde
7,201 Points

Oh no! Sorry , hahaha I've fixed it Happy holidays !