回答編集履歴
2
strict
answer
CHANGED
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@@ -18,6 +18,9 @@
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18
18
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console.log(b);
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19
19
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```
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20
20
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# 入れ子の入れ子
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21
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+
arguments.calleeは無名関数を再帰処理するときの自分自身です
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22
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+
strictで使えないなら、名前を付けてやるのが手っ取り早いかもしれません
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23
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+
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21
24
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```javascript
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22
25
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var json='{"test1":"aaa","test2":{"first_name":"tarou","last_name":"hanako","test_test":{"test5":"xxx"}},"test3":{"email":"test@test.com","prefecture":"東京都"},"test4":"bbb"}';
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23
26
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var a=JSON.parse(json);
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@@ -32,4 +35,23 @@
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32
35
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}
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33
36
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})(a);
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34
37
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console.log(b);
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38
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+
```
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39
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+
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40
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+
# strict
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41
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+
```javascript
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42
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+
"use strict";
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43
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+
const json='{"test1":"aaa","test2":{"first_name":"tarou","last_name":"hanako","test_test":{"test5":"xxx"}},"test3":{"email":"test@test.com","prefecture":"東京都"},"test4":"bbb"}';
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44
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+
const a=JSON.parse(json);
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45
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+
const b=[];
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46
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+
const func=(x)=>{
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47
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for(var i in x){
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48
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if(typeof x[i]=="string"){
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49
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+
b.push([i,x[i]]);
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50
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+
}else{
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51
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func(x[i]);
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52
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+
}
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53
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+
}
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54
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+
};
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55
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+
func(a);
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56
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+
console.log(b);
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35
57
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```
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1
ireko
answer
CHANGED
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@@ -16,4 +16,20 @@
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16
16
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}
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17
17
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18
18
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console.log(b);
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19
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+
```
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20
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+
# 入れ子の入れ子
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21
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+
```javascript
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22
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+
var json='{"test1":"aaa","test2":{"first_name":"tarou","last_name":"hanako","test_test":{"test5":"xxx"}},"test3":{"email":"test@test.com","prefecture":"東京都"},"test4":"bbb"}';
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23
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+
var a=JSON.parse(json);
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24
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+
var b=[];
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25
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+
(function(x){
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26
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+
for(var i in x){
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27
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+
if(typeof x[i]=="string"){
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28
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b.push([i,x[i]]);
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29
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}else{
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30
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+
arguments.callee(x[i]);
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31
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+
}
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32
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+
}
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33
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+
})(a);
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34
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+
console.log(b);
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19
35
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```
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