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 (Retiring) Making Changes to the DOM Modifying Elements

Posted by Travers Geoffray
.a{fill-rule:evenodd;}techdegree seal-36
Travers Geoffray
Python Development Techdegree Graduate 26,967 Points

Can someone help with this text content challenge task?

Not sure if I completely understand what's being asked here, the phrasing is a bit confusing. Not sure where I'm going wrong.

app.js 
var inputValue = document.getElementById('linkName').value;
document.querySelector('a').textcontent = inputValue.value;
index.html 
<!DOCTYPE html>
<html>
    <head>
        <title>DOM Manipulation</title>
    </head>
    <link rel="stylesheet" href="style.css" />
    <body>
        <div id="content">
            <label>Link Name:</label>
            <input type="text" id="linkName">
            <a id="link" href="https://teamtreehouse.com"></a>
        </div>
        <script src="app.js"></script>
    </body>
</html>

2 Answers

Steven Parker
Steven Parker
231,268 Points
Steven Parker
Steven Parker
231,268 Points

You're close, but:

  • "inputValue" is already the value, it does not have its own ".value" attribute
  • The attribute "textContent" must be spelled with a capital "C"
  • while this selector will work, selecting by the ID would be a more "best practice" solution
Travers Geoffray
.a{fill-rule:evenodd;}techdegree seal-36
Travers Geoffray
Python Development Techdegree Graduate 26,967 Points

Thank you Steven, that did it!

Ryan Groom
Ryan Groom
18,674 Points
Ryan Groom
Ryan Groom
18,674 Points

Travers Geoffray The issue is that the instructions in the challenge were prompting you to change the text content of the <a> element WITH the id of 'link'. So my solution to this was as follows:

var inputValue;
inputValue = document.getElementById('linkName').value;
document.getElementById('link').textContent = inputValue;

Let me know if you need anything clarified.