回答編集履歴
3
4
answer
CHANGED
|
@@ -71,7 +71,7 @@
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|
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71
71
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72
72
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console.log(rest);
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73
73
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//[ { id: 3, name: 'yahoo', type: 'web', image: 'default.jpg' },
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|
74
|
-
//{ id:
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74
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+
//{ id: 4, name: 'google', type: 'web', image: 'default.jpg' } ]
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75
75
|
|
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76
76
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|
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77
77
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```
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2
補足
answer
CHANGED
|
@@ -1,4 +1,6 @@
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|
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1
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+
# サンプルコード
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|
1
2
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```
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3
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+
// 1つのオブジェクトを返すデモ関数
|
|
2
4
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function findSiteById(id) {
|
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3
5
|
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4
6
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return {
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@@ -10,6 +12,7 @@
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|
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10
12
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|
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11
13
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}
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12
14
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|
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15
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+
// 複数のオブジェクトを持つ配列を返すデモ関数
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|
13
16
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function findSitesByType(type) {
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14
17
|
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15
18
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return [
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@@ -49,7 +52,7 @@
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|
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49
52
|
|
|
50
53
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}
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51
54
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|
|
52
|
-
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|
55
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+
//オブジェクトの分割代入
|
|
53
56
|
const { id, name, ...params } = findSiteById(1);
|
|
54
57
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console.log(id); //1
|
|
55
58
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console.log(name); //teratail
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@@ -57,6 +60,7 @@
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57
60
|
|
|
58
61
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console.log('==========');
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|
59
62
|
|
|
63
|
+
//配列の分割代入
|
|
60
64
|
const [a, b, ...rest] = findSitesByType('web');
|
|
61
65
|
|
|
62
66
|
console.log(a);
|
1
a
answer
CHANGED
|
@@ -51,17 +51,25 @@
|
|
|
51
51
|
|
|
52
52
|
|
|
53
53
|
const { id, name, ...params } = findSiteById(1);
|
|
54
|
-
console.log(id);
|
|
54
|
+
console.log(id); //1
|
|
55
|
-
console.log(name);
|
|
55
|
+
console.log(name); //teratail
|
|
56
|
-
console.log(params);
|
|
56
|
+
console.log(params); //{ type: 'web', image: 'default.jpg' }
|
|
57
57
|
|
|
58
58
|
console.log('==========');
|
|
59
59
|
|
|
60
60
|
const [a, b, ...rest] = findSitesByType('web');
|
|
61
|
+
|
|
61
62
|
console.log(a);
|
|
63
|
+
//{ id: 1, name: 'teratail', type: 'web', image: 'default.jpg' }
|
|
64
|
+
|
|
62
65
|
console.log(b);
|
|
63
|
-
|
|
66
|
+
//{ id: 2, name: 'facebook', type: 'web', image: 'default.jpg' }
|
|
64
67
|
|
|
68
|
+
console.log(rest);
|
|
69
|
+
//[ { id: 3, name: 'yahoo', type: 'web', image: 'default.jpg' },
|
|
70
|
+
//{ id: 3, name: 'google', type: 'web', image: 'default.jpg' } ]
|
|
71
|
+
|
|
72
|
+
|
|
65
73
|
```
|
|
66
74
|
|
|
67
75
|
[https://repl.it/repls/DifferentCompatibleLightweightprocess](https://repl.it/repls/DifferentCompatibleLightweightprocess)
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