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
ramy rahmiel
11,797 Pointswhat is wrong with my code?
Alter the callback function to use the event object. Using the event object, ensure that the browser's default form submit behavior does not occur when the form is submitted.
what should i write?
const form = document.querySelector('form');
const submitButton = form.querySelector('[type=Submit]');
const input = form.querySelector('input');
form.addEventListener('submit', () => {
e.preventDefault();
});
<!DOCTYPE html>
<html>
<head>
<title>Submit Event</title>
</head>
<body>
<form>
<label>Name:</label>
<input type="text" name="name">
<input type="Submit" name="submit" value="Submit">
</form>
<script src="app.js"></script>
</body>
</html>
2 Answers
Steven Parker
230,970 PointsThe challenge should have shown you this hint: "Bummer: The callback function has no event object parameter."
You called the right method, but you're referencing "e" without declaring it as a parameter of the callback:
form.addEventListener('submit', e => { // <-- add the parameter "e"
ramy rahmiel
11,797 Pointsthank you:)
Steven Parker
230,970 PointsSteven Parker
230,970 Pointsramy rahmiel — Glad to help. You can mark the question solved by choosing a "best answer".
And happy coding!