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Sep 29th, 2016
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  1. // 配列はイテラブルなオブジェクト
  2. // for...ofを使えば内容の走査が簡単にできる
  3.  
  4. let arr = ['hoge', 'fuga', 'foo'];
  5.  
  6. for (let val of arr) {
  7. console.log(val);
  8. } // hoge、fuga、fooと順に表示
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