adding script wesbos#1

Watson6982 · Watson6982 · commit 27098aaea60e · 2018-09-03T22:32:07.000+01:00
diff --git a/01 - JavaScript Drum Kit/index-START.html b/01 - JavaScript Drum Kit/index-START.html
@@ -58,9 +58,24 @@
   <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; // stop the function from running all together
+    audio.currentTime = 0; // restarts the sound
+    audio.play();
+    key.classList.add('playing');
+  }
 
-</script>
+  function removeTransition(e) {
+    if(e.propertyName !== 'transform') return; // skip it if its not a transform;
+    this.classList.remove('playing');
+  }
 
+  const keys = document.querySelectorAll('.key');
+  keys.forEach(key => key.addEventListener('transitionend',removeTransition));
+  window.addEventListener('keydown',playSound); 
+</script>
 
 </body>
 </html>
