回答編集履歴
2
ちょと修正
test
CHANGED
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@@ -1,4 +1,4 @@
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1
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-
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1
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+
オブジェクトにすれば不可能ではありませんけど。。。
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2
2
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3
3
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```javascript
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4
4
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1
わかりやすく
test
CHANGED
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@@ -4,10 +4,14 @@
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4
4
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5
5
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var fruits1=['apple','banana','orange'];
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6
6
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7
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+
var fruits2=['pineapple', 'kiwi', 'melon'];
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8
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+
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7
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-
var o = {fruits1: fruits1};
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9
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+
var o = {fruits1: fruits1, fruits2: fruits2};
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8
10
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9
11
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var num = 1;
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10
12
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11
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-
var fruit = o['fruits'+ num][1];
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13
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+
var fruit1 = o['fruits'+ num][1]; // fruit1 = 'banana';
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14
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+
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15
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+
var fruit2 = o['fruits' + (num + 1)][2]; // fruit2 = 'melon';
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12
16
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13
17
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```
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