回答編集履歴
1
情報の追加。
test
CHANGED
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@@ -19,3 +19,21 @@
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19
19
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}
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20
20
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21
21
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```
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22
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+
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23
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24
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25
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ちなみに`document.form1.deme1.value = DiceRoll(100) ,deme1_change();`は`DiceRoll(100)`の値を捨てて、`deme1_change()`の無い返り値を代入しています。
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26
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+
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27
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```js
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28
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29
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document.form1.deme1.value = DiceRoll(100);
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30
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31
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deme1_change();
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32
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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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36
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37
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【カンマ演算子 - JavaScript | MDN】
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38
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39
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[https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Operators/Comma_Operator](https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Operators/Comma_Operator)
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