回答編集履歴
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1
answer
CHANGED
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@@ -3,4 +3,11 @@
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3
3
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if (category in {A:0,B:0}) {
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4
4
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console.log("HIT!")
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5
5
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}
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6
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+
```
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7
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+
--- 追記 ---
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8
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+
文字列でもいけるみたいスね
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9
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+
```javascript
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10
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if ('AB'.includes(category)) {
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11
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console.log("HIT!")
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12
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}
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6
13
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```
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