回答編集履歴
1
セミコロン挿入
answer
CHANGED
|
@@ -2,5 +2,5 @@
|
|
|
2
2
|
|
|
3
3
|
```JavaScript
|
|
4
4
|
var a = ["文字列","文字列","文字列"]
|
|
5
|
-
a.map(function (element) { return Number(element) });
|
|
5
|
+
a.map(function (element) { return Number(element); }); // [NaN, NaN, NaN]
|
|
6
6
|
```
|