Avoid use of __proto__ which is problematic for IE10

googlearchive · Aug 20, 2014 · 16c9cee · 16c9cee
1 parent 972d6d0
commit 16c9cee
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/core-drag-drop.html b/core-drag-drop.html
@@ -27,6 +27,8 @@
 
 <polymer-element name="core-drag-drop">
 <script>
+(function() {
+  var avatar;
 
   Polymer('core-drag-drop', {
 
@@ -35,10 +37,11 @@
     },
 
     ready: function() {
-      if (!this.__proto__.avatar) {
-        this.__proto__.avatar = document.createElement('core-drag-avatar');
-        document.body.appendChild(this.avatar);
+      if (!avatar) {
+        avatar = document.createElement('core-drag-avatar');
+        document.body.appendChild(avatar);
       }
+      this.avatar = avatar;
       this.dragging = false;
     },
 
@@ -106,5 +109,6 @@
 
   });
 
+})();
 </script>
 </polymer-element>