質問編集履歴
2
記述間違いを修正
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@@ -47,7 +47,7 @@
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b = () =>{
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console.log('b start');
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}
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-
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b();
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>b start
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53
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```
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1
アロー関数自体が使える確認を追加
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@@ -40,5 +40,14 @@
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この時点で以下のエラーとなります
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>Uncaught SyntaxError: Unexpected token =
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```
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43
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- ちなみにアロー関数自体が使えることの確認
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46
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+
```javascript
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47
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b = () =>{
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48
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console.log('b start');
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49
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}
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console.log(b());
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+
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>b start
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```
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