What are multiple event listeners in JavaScript?

What are multiple event listeners in JavaScript?

Multiple event listeners allow you to attach more than one function to a single event on an element.

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

Sure! You can use addEventListener to attach multiple functions to a button click. For example:

const button = document.getElementById('myButton');

button.addEventListener('click', function() {
    console.log('First listener!');
});

button.addEventListener('click', function() {
    console.log('Second listener!');
});

This will log both messages when the button is clicked.

What happens if I remove one of the listeners?

If you remove one of the listeners using removeEventListener, only that specific function will be detached, and the other will still execute.