The Simple Web (Copy 15101)

✨ PEERANUT TIPRAK

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

body {
            background: #0F2027;
            /* fallback for old browsers */
            background: -webkit-linear-gradient(to bottom, #2C5364, #203A43, #0F2027);
            /* Chrome 10-25, Safari 5.1-6 */
            background: linear-gradient(to bottom, #2C5364, #203A43, #0F2027);
            /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */

}

.piano {
            height: 100vh;
            width: 100%;
            display: flex;
            justify-content: center;
        }

.key {
            display: flex;
            justify-content: center;
            align-items: flex-end;
            font-size: 1.2rem;
            font-weight: bold;
            padding-bottom: 20px;
        }

.white {
            width: 9%;
            min-width: 60px;
            height: 70%;
            background-color: white;
            border: 1px solid #ccc;
            color: #000;
        }

.black {
            width: 8%;
            height: 45%;
            margin-left: -4%;
            margin-right: -4%;
            z-index: 2;
            background-color: black;
            color: #fff;
        }

.white.active {
            background-color: #ccc;
        }

.black.active {
            background-color: #333;
        }
    </style>
    <title>Piano</title>
</head>

keys.forEach(key => {
            key.addEventListener('click', () => playNote(key))
        })

document.addEventListener('keydown', e => {
            if (e.repeat) return
            const key = e.key
            const whiteKeyIndex = whites.indexOf(key)
            const blackKeyIndex = blacks.indexOf(key)

if (whiteKeyIndex > -1) playNote(regulars[whiteKeyIndex])
            if (blackKeyIndex > -1) playNote(sharps[blackKeyIndex])
        })

let playNote = (key) => {
            const noteSound = document.getElementById(key.dataset.note)
            noteSound.currentTime = 0
            noteSound.play()
            key.classList.add('active')
            noteSound.addEventListener('ended', () => {
                key.classList.remove('active')
            })
        }
    </script>
</body>

</html>