feat: on multiple events accept array

README.md

@@ -322,6 +322,13 @@ manager.on('event#1 event#2', function (evt, data) {
 Note that you can listen to multiple events at once by separating
 them either with a space or a comma (or both, I don't care).
 
+You can also separate events in an array.
+```javascript
+manager.on(['event#1', 'event#2'], function (evt, data) {
+    // Do something.
+});
+```
+
 #### `manager.off([type, handler])`
 
 To remove an event handler :

example/codepen-demo.html

@@ -239,7 +239,7 @@
             createNipple('dynamic');
 
             function bindNipple () {
-                joystick.on('start end', function (evt, data) {
+                joystick.on(['start', 'end'], function (evt, data) {
                     dump(evt.type);
                     debug(data);
                 }).on('move', function (evt, data) {

src/super.js

@@ -47,7 +47,7 @@ function Super () {}
 // Basic event system.
 Super.prototype.on = function (arg, cb) {
     var self = this;
-    var types = arg.split(/[ ,]+/g);
+    var types = Array.isArray(arg) ? arg: arg.split(/[ ,]+/g);
     var type;
     self._handlers_ = self._handlers_ || {};