JavaScript/bubble.html at main · ZohanaZuthi/JavaScript · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <section id="list-container">
        <ul>
            <li class="item">item</li>
            <li class="item">item</li>
            <li class="item">item</li>
            <li class="item">item</li>
        </ul>
        <button id="btn-add-item">Add Item</button>
    </section>
    <script>
        const items = document.getElementsByClassName('item');
        for (const item of items) {
            item.addEventListener('click', function(event) {
                event.target.parentNode.removeChild(event.target);
            });
        }

        document.getElementById('btn-add-item').addEventListener('click', function() {
            const list = document.querySelector('ul');
            const li = document.createElement('li');
            li.innerText = 'Add item';
            li.classList.add('item');
            li.addEventListener('click', function(event) {
                event.target.parentNode.removeChild(event.target);
            });
            list.appendChild(li);
        });
    </script>
</body>
</html>