Fix javascript constructor properties

PacktPublishing · Feb 19, 2020 · be376c1 · be376c1
1 parent 343bf80
commit be376c1
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Showing 2 changed files with 18 additions and 16 deletions.
diff --git a/Chapter08/chapter_08_example_03.html b/Chapter08/chapter_08_example_03.html
@@ -53,14 +53,15 @@ <h1>Music Generation With Magenta.js - MusicVAE example</h1>
     // bass drum), the bass and the lead.
     class Player extends mm.BasePlayer {
 
-        bassDrumSynth = new mm.Player.tone.MembraneSynth().toMaster();
-
-        bassSynth = new mm.Player.tone.Synth({
-            volume: 5,
-            oscillator: {type: "triangle"}
-        }).toMaster();
-
-        leadSynth = new mm.Player.tone.PolySynth(5).toMaster();
+        constructor() {
+            super();
+            this.bassDrumSynth = new mm.Player.tone.MembraneSynth().toMaster();
+            this.bassSynth = new mm.Player.tone.Synth({
+                volume: 5,
+                oscillator: {type: "triangle"}
+            }).toMaster();
+            this.leadSynth = new mm.Player.tone.PolySynth(5).toMaster();
+        }
 
         // Plays the note at the proper time using tone.js
         playNote(time, note) {

diff --git a/Chapter08/chapter_08_example_04.html b/Chapter08/chapter_08_example_04.html
@@ -89,14 +89,15 @@ <h1>Music Generation With Magenta.js - MusicVAE + GANSynth</h1>
     // bass drum), the bass and the lead.
     class Player extends mm.BasePlayer {
 
-        bassDrumSynth = new mm.Player.tone.MembraneSynth().toMaster();
-
-        bassSynth = new mm.Player.tone.Synth({
-            volume: 5,
-            oscillator: {type: "triangle"}
-        }).toMaster();
-
-        leadSynth = null;
+        constructor() {
+            super();
+            this.bassDrumSynth = new mm.Player.tone.MembraneSynth().toMaster();
+            this.bassSynth = new mm.Player.tone.Synth({
+                volume: 5,
+                oscillator: {type: "triangle"}
+            }).toMaster();
+            this.leadSynth = null;
+        }
 
         // Plays the note at the proper time using tone.js
         playNote(time, note) {