From 62faf6738e305ff134bd94ac67259c6bd58f3b90 Mon Sep 17 00:00:00 2001
From: Lehtinen Teemu <lehtint6@t31300-lr146.org.aalto.fi>
Date: Tue, 7 Jan 2020 16:02:36 +0200
Subject: [PATCH] Use window instead of window.parent

---
 content.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/content.js b/content.js
index a2b3b16..b11a679 100644
--- a/content.js
+++ b/content.js
@@ -104,9 +104,9 @@ let Content = {
     instructions: "This time the area on left does not have any visible content. However, this exercise defines a JavaScript function that can grant you points. Your task is to use the browser console to call the function like this: <code>giveMePoints();</code>",
     html: "<div id=\"events\"></div>",
     script: function giveMePoints() {
-      window.parent.postMessage('grade');
+      window.postMessage('grade');
     },
-    selector: "$window.parent",
+    selector: "$window",
     events: "message",
     points: function ($element, config, event) {
       if (event.originalEvent.data == 'grade') {
-- 
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