質問編集履歴
1
追記
title
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File without changes
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body
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@@ -1,6 +1,10 @@
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1
1
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下記if文は何を条件分岐しているでしょうか？
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2
2
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```js
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3
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-
window.location.href != window.parent.location.href
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3
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+
if(window.location.href != window.parent.location.href){
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4
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+
ref = window.parent.document.referrer;
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5
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+
}else{
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6
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+
ref = document.referrer;
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7
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+
}
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4
8
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```
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5
9
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6
10
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・iframe判定？
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