Merge pull request #1 from konamax123/drum-kit-v1

brittanmcg · web-flow · commit 2c657541d217 · 2016-12-12T05:00:06.000-08:00
drum kit working but needs refactor
diff --git a/01 - JavaScript Drum Kit/index-START.html b/01 - JavaScript Drum Kit/index-START.html
@@ -58,6 +58,24 @@
   <audio data-key="76" src="sounds/tink.wav"></audio>
 
 <script>
+function playing(e) {
+  const el = document.querySelector(`div[data-key="${e.keyCode}"]`);
+  const audio = document.querySelector(`audio[data-key="${e.keyCode}"]`);
+  if(!audio) return;
+  audio.currentTime = 0;
+  audio.play();
+  el.classList.add('playing');
+}
+
+function removeClass(e) {
+  if(!e.propertyName === 'transform') return;
+  e.target.classList.remove('playing');
+}
+
+const keys = document.querySelectorAll('.key');
+Array.from(keys).forEach(key => key.addEventListener('transitionend', removeClass));
+window.addEventListener('keydown', playing);
+
 
 </script>
 
