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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>키보드 드럼멜로디</title>
<link rel="stylesheet" href="style.css" />
</head>
<body>
<div class="container">
<h1>키보드를 치면 소리가 나와요!!🥁</h1>
<div class="keys">
<div data-key="65" class="key">
<kbd>A</kbd>
<span class="sound">qk</span>
</div>
<div data-key="83" class="key">
<kbd>S</kbd>
<span class="sound">hihat</span>
</div>
<div data-key="68" class="key">
<kbd>D</kbd>
<span class="sound">kick</span>
</div>
<div data-key="70" class="key">
<kbd>F</kbd>
<span class="sound">openhat</span>
</div>
<div data-key="71" class="key">
<kbd>G</kbd>
<span class="sound">boom</span>
</div>
<div data-key="72" class="key">
<kbd>H</kbd>
<span class="sound">ride</span>
</div>
<div data-key="74" class="key">
<kbd>J</kbd>
<span class="sound">snare</span>
</div>
<div data-key="75" class="key">
<kbd>K</kbd>
<span class="sound">tom</span>
</div>
<div data-key="76" class="key">
<kbd>L</kbd>
<span class="sound">tink</span>
</div>
</div>
</div>
<audio data-key="65" src="sounds/clap.wav"></audio>
<audio data-key="83" src="sounds/hihat.wav"></audio>
<audio data-key="68" src="sounds/kick.wav"></audio>
<audio data-key="70" src="sounds/openhat.wav"></audio>
<audio data-key="71" src="sounds/boom.wav"></audio>
<audio data-key="72" src="sounds/ride.wav"></audio>
<audio data-key="74" src="sounds/snare.wav"></audio>
<audio data-key="75" src="sounds/tom.wav"></audio>
<audio data-key="76" src="sounds/tink.wav"></audio>
<script>
window.addEventListener('keydown', function (e) {
const audio = document.querySelector(
`audio[data-key="${e.keyCode}"]`,
);
const key = document.querySelector(
`.key[data-key="${e.keyCode}"]`,
);
if (!audio) return; // function을 멈춤
audio.currentTime = 0; // 처음으로 되감기
audio.play();
key.classList.add('playing');
// console.log(key);
});
function removeTransition(e) {
if (e.propertyName !== 'transform') return; //트랜지션이 없으면 skip
this.classList.remove('playing'); //playing 클래스 제거
// console.log(this);
}
const keys = document.querySelectorAll('.key'); // 모든 key class 저장
keys.forEach((key) =>
key.addEventListener('transitionend', removeTransition),
); // 모든 key class 저장
</script>
</body>
</html>
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