iframe-proxy | Sunbelt Computer Software

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<!DOCTYPE html>
<html lang="en">
  <meta charset="UTF-8">
  <title>JS Drum Kit</title>
  <link rel="stylesheet" href="style.css">
  <div class="keys">
    <div data-key="65" class="key">
      <kbd>A</kbd>
      <span class="sound">clap</span>
    <div data-key="83" class="key">
      <kbd>S</kbd>
      <span class="sound">hihat</span>
    <div data-key="68" class="key">
      <kbd>D</kbd>
      <span class="sound">kick</span>
    <div data-key="70" class="key">
      <kbd>F</kbd>
      <span class="sound">openhat</span>
    <div data-key="71" class="key">
      <kbd>G</kbd>
      <span class="sound">boom</span>
    <div data-key="72" class="key">
      <kbd>H</kbd>
      <span class="sound">ride</span>
    <div data-key="74" class="key">
      <kbd>J</kbd>
      <span class="sound">snare</span>
    <div data-key="75" class="key">
      <kbd>K</kbd>
      <span class="sound">tom</span>
    <div data-key="76" class="key">
      <kbd>L</kbd>
      <span class="sound">tink</span>
  <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>
  function playSound(e) {
    const audio = document.querySelector(`audio[data-key="${e.keyCode}"]`);
    const key = document.querySelector(`.key[data-key="${e.keyCode}"]`);
    if (!audio) return; // stop the function from running all together
    audio.currentTime = 0; // rewind to the start
    audio.play();
    key.classList.add('playing');
  function removeTransition(e) {
    if (e.propertyName !== 'transform') return; // skip it if it's not a transform
    this.classList.remove('playing');
  const keys = document.querySelectorAll('.key');
  keys.forEach(key => key.addEventListener('transitionend', removeTransition));
  window.addEventListener('keydown', playSound);

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