回答編集履歴
3
参考を追記
test
CHANGED
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@@ -71,3 +71,9 @@
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71
71
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`], { type: 'text/html' }));
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72
72
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73
73
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```
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74
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+
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75
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+
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76
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+
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77
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+
参考：
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78
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+
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79
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+
[CSP: sandbox - HTTP | MDN](https://developer.mozilla.org/ja/docs/Web/HTTP/Headers/Content-Security-Policy/sandbox)
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2
追加
test
CHANGED
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@@ -29,6 +29,12 @@
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29
29
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console.log(parent.location);
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30
30
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31
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// 取得できる
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32
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+
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33
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+
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34
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+
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35
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+
// console.log(parent.document);
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36
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+
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37
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// エラー
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32
38
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33
39
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34
40
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1
まちがえた
test
CHANGED
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@@ -38,9 +38,9 @@
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38
38
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39
39
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40
40
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41
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-
console.log(document.ref
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41
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+
console.log(document.referrer);
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42
42
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43
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-
//
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43
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+
// ""
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44
44
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45
45
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46
46
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