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jsonの要素を全て表示する方法

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概要

JSONで値の取り出し方を毎回ググっているので、具体例を以下においておきます。

var json = {
   one: [11, 12, 13, 14, 15],
   two: [21, 22, 23],
   three: [31, 32]
}

for(var key in json) {
  console.log(key);
   for (var key1 in json[key]) {
       console.log(json[key][key1])
   }
}

結果

one
11
12
13
14
15
two
21
22
23
three
31
32

参考

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