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// 打乱数组 |
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function randomArray(array = []) { |
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// 原理是sort排序,Math.random()产生0<= x < 1之间的数,会导致x-0.05大于或者小于0 |
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return array.sort(() => Math.random() - 0.5); |
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} |
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export default randomArray
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