Add a comment explaining EventEmitter#on removing aEL

videojs · Jan 23, 2015 · 5c36d27 · 5c36d27
1 parent dd4d1d9
commit 5c36d27
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/js/event-emitter.js b/src/js/event-emitter.js
@@ -5,6 +5,8 @@ vjs.EventEmitter.prototype.allowedEvents_ = {
 };
 
 vjs.EventEmitter.prototype.on = function(type, fn) {
+  // Remove the addEventListener alias before calling vjs.on
+  // so we don't get into an infinite type loop
   var ael = this.addEventListener;
   this.addEventListener = Function.prototype;
   vjs.on(this, type, fn);