js鼠标滑出

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Mouse Out Example</title>
    <style>
        #box {
            width: 200px;
            height: 200px;
            background-color: blue;
        }
    </style>
</head>
<body>
    <div id="box"></div>

    <script>
        const box = document.getElementById('box');

        box.addEventListener('mouseout', function() {
            this.style.backgroundColor = 'red';
        });
    </script>
</body>
</html>

box.addEventListener('mouseleave', function() {
    this.style.backgroundColor = 'red';
});

function debounce(func, wait) {
    let timeout;
    return function(...args) {
        clearTimeout(timeout);
        timeout = setTimeout(() => func.apply(this, args), wait);
    };
}

box.addEventListener('mouseout', debounce(function() {
    this.style.backgroundColor = 'red';
}, 100));