回答編集履歴
1
sliceメソッドについて追記
test
CHANGED
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@@ -3,3 +3,21 @@
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3
3
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4
4
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5
5
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http://js.studio-kingdom.com/jqueryui/widgets/autocomplete
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6
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7
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8
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9
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配列から任意の数分だけ抜き出すのはsliceが簡単です。
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10
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11
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12
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```javascript
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14
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15
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var target = ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"];
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var arr = target.slice(0, 8);
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21
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console.log(arr) // ["1", "2", "3", "4", "5", "6", "7", "8"]
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22
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23
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```
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