What does preventDefault do in event listeners?

What does preventDefault do in event listeners?

The preventDefault method stops the default action of an event from happening. For example, it can prevent a form from submitting.

Can you give me an example of how to use preventDefault?

Sure! In a form submission, you can use it like this: form.addEventListener('submit', function(event) { event.preventDefault(); });.

Are there any situations where I shouldn't use preventDefault?

Yes, you should avoid using preventDefault if you want the default action to occur, like submitting a form or following a link.

What are some common events where preventDefault is useful?

It's useful in events like 'submit', 'click', and 'keydown', especially when you want to control the behavior of forms or links.