回答編集履歴
1
追記
test
CHANGED
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@@ -2,8 +2,22 @@
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2
2
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3
3
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const samples = [[0,1,2],[3,4,5],[6,7,8]];
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4
4
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5
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-
const result = samples.map(x=>x.filter(x=>x%2==0))
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5
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+
const result = samples.map(x=>x.filter(x=>x%2==0));
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6
6
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7
7
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console.log(result);
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8
8
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9
9
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```
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10
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+
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11
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+
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12
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+
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13
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+
# 結果を一次配列で
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14
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+
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15
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+
```javascript
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16
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+
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17
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const samples = [[0,1,2],[3,4,5],[6,7,8]];
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18
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19
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const result = samples.flat().filter(x=>x%2==0);
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20
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21
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console.log(result);
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22
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+
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23
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```
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