From 3ab33503991d42732ea478a55d60e99b6ebdc8ed Mon Sep 17 00:00:00 2001
From: Audiodrome <lien.daniel.h@gmail.com>
Date: Tue, 18 Apr 2017 16:57:22 -0700
Subject: [PATCH] Working drums.

---
 01 - JavaScript Drum Kit/index-START.html | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/01 - JavaScript Drum Kit/index-START.html b/01 - JavaScript Drum Kit/index-START.html
index 4070d32767..29bf65b52e 100644
--- a/01 - JavaScript Drum Kit/index-START.html	
+++ b/01 - JavaScript Drum Kit/index-START.html	
@@ -58,7 +58,23 @@
   <audio data-key="76" src="sounds/tink.wav"></audio>
 
 <script>
+  function playSound(e) {
+    const audio = document.querySelector(`audio[data-key="${e.keyCode}"]`);
+    const key = document.querySelector(`.key[data-key="${e.keyCode}"]`);
+    if (!audio) return;
 
+    audio.currentTime = 0;
+    audio.play();
+    key.classList.add('playing');
+  }
+  function removeTransition(e) {
+    if (e.propertyName !== 'transform') return;
+    console.log(e.propertyName);
+    this.classList.remove('playing');
+  }
+  const keys = document.querySelectorAll('.key');
+  keys.forEach(key => key.addEventListener('transitionend', removeTransition));
+  window.addEventListener('keydown', playSound);
 </script>