fix ssr build bug

Author: 马赐崇

dist/vue-video-player.js

@@ -1,6 +1,6 @@
 {
   "name": "vue-video-player",
-  "version": "4.0.0",
+  "version": "4.0.2",
   "description": "Video Player component for Vue",
   "main": "index.js",
   "scripts": {

dist/vue-video-player.min.js

@@ -108,10 +108,12 @@
         if (videoOptions.plugins) {
           delete videoOptions.plugins.__ob__
         }
+        
         this.player = videojs(this.$el.children[0], videoOptions, function() {
 
           // player readied
-          self.$emit('ready', self.player);
+          var _this = this
+          self.$emit('ready', self.player)
 
           // events
           ['loadeddata', 
@@ -121,11 +123,11 @@
            'pause', 
            'waiting', 
            'playing', 
-           'ended'].forEach(event => {
-            this.on(event, function() {
+           'ended'].forEach(function(event) {
+            _this.on(event, function() {
               emitPlayerState(event, true)
             })
-          });
+          })
 
           this.on('timeupdate', function() {
             emitPlayerState('timeupdate', this.currentTime())

dist/vue-video-player.min.js.map

@@ -93,20 +93,25 @@ var videoPlayer = {
           player = _this[instanceName] = videojs(el.children[0], options, function() {
 
             // player ready
-            emitPlayerState('ready');
+            var self = this
+            emitPlayerState('ready')
 
-            ['loadeddata', 
-             'canplay', 
-             'canplaythrough', 
-             'play', 
-             'pause', 
-             'waiting', 
-             'playing', 
-             'ended'].forEach(event => {
-              this.on(event, function() {
-                emitPlayerState(event, true)
-              })
-            });
+            // events
+            var events = ['loadeddata', 
+                          'canplay', 
+                          'canplaythrough', 
+                          'play', 
+                          'pause', 
+                          'waiting', 
+                          'playing', 
+                          'ended']
+            for (var i = 0; i < events.length; i++) {
+              (function(event) {
+                self.on(event, function() {
+                  emitPlayerState(event, true)
+                })
+              })(events[i])
+            }
 
             this.on('timeupdate', function() {
               emitPlayerState('timeupdate', this.currentTime())