回答編集履歴
1
調整
test
CHANGED
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@@ -4,11 +4,15 @@
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4
4
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5
5
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6
6
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7
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+
※items内の同じidのオブジェクトは除外するよう調整しました
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8
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+
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7
9
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```javascript
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10
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+
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11
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+
<script>
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8
12
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9
13
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var itemList = [
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10
14
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11
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-
{id: 'p1',items: [{id: 1},{id: 2},{id: 3}]},
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15
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+
{id: 'p1',items: [{id: 1},{id: 2},{id: 3},{id: 3}]},
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12
16
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13
17
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{id: 'p2',items: [{id: 1},{id:10},{id:33}]},
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14
18
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@@ -20,9 +24,9 @@
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20
24
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21
25
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{id:'1',products: ['p1']},
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22
26
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23
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-
{id:'2',products: ['p
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27
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+
{id:'2',products: ['p2']},
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24
28
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25
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-
{id:'3',products: ['p
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29
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+
{id:'3',products: ['p2']},
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26
30
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27
31
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{id:'4',products: []},
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28
32
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@@ -58,8 +62,14 @@
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58
62
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59
63
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});
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60
64
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65
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+
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66
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+
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67
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items=items.filter(function(i,j,k){
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68
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+
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69
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return k.map(function(x){return x.id;}).indexOf(i.id)==j;
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70
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+
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71
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});
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72
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+
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61
73
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console.log(items);
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62
74
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63
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-
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64
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-
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65
75
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```
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