// Example of classList manipulation in JavaScript
const element = document.getElementById('myElement');
// Adding a class
element.classList.add('new-class');
// Removing a class
element.classList.remove('old-class');
// Toggling a class
element.classList.toggle('active');
// Checking if an element contains a class
if (element.classList.contains('active')) {
console.log('Element is active');
}
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