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JavaScript JavaScript and the DOM (Retiring) Traversing the DOM Child Traversal

Posted by haininhnguyen
haininhnguyen
2,153 Points

Mhhh, my code works, but the editor won't let me continue.

I am puzzled. I can't spot the mistake. I tried it in a text editor and my code works in the browser, yet won't be recognized by the editor.

app.js 
const section = document.querySelector('section');
let paragraphs = section.children;

for (x = 0; x < paragraphs.length; x++) {
  paragraphs[x].style.color = 'blue';
}
index.html 
<!DOCTYPE html>
<html>
    <head>
        <title>Child Traversal</title>
    </head>
    <body>
        <section>
            <p>This is the first paragraph</p>
            <p>This is a slightly longer, second paragraph</p>
            <p>Shorter, last paragraph</p>
        </section>
        <footer>
            <p>&copy; 2016</p> 
        </footer>
        <script src="app.js"></script>
    </body>
</html>

1 Answer