質問編集履歴
2
コードの追記、returnの追加
test
CHANGED
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File without changes
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test
CHANGED
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@@ -3,6 +3,16 @@
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3
3
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以下が模範回答です。
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4
4
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5
5
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```js
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6
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+
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7
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+
var ladders = [
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8
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+
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9
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+
{ id: 1, height: 20 },
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10
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+
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11
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+
{ id: 3, height: 25}
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12
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+
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13
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+
]
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14
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+
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15
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+
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6
16
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7
17
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function findWhere(array, criteria) {
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8
18
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@@ -32,9 +42,19 @@
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32
42
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33
43
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```js
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34
44
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45
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+
var ladders = [
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46
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+
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47
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+
{ id: 1, height: 20 },
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48
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+
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49
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+
{ id: 3, height: 25}
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50
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+
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51
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+
]
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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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35
55
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function findWhere(array, criteria) {
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36
56
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37
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-
array.find(element => {
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57
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+
return array.find(element => {
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38
58
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39
59
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var property = Object.keys(criteria);
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40
60
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1
情報の追加
test
CHANGED
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File without changes
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test
CHANGED
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@@ -15,6 +15,12 @@
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15
15
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})
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16
16
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17
17
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}
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18
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+
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19
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+
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20
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+
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21
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+
findWhere(ladders, { height: 25 })
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22
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+
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23
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+
// result: { id: 3, height 25 }
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18
24
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19
25
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```
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20
26
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@@ -38,4 +44,10 @@
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38
44
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39
45
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}
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40
46
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47
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+
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48
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+
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49
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+
findWhere(ladders, { height: 25 })
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50
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+
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51
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+
// result: { id: 3, height 25 }
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52
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+
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41
53
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```
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