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如何让数组中的元素能够随机排序？ #493

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pwstrick opened this issue Jul 16, 2019 · 2 comments

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算法

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pwstrick commented Jul 16, 2019

如何让数组中的元素能够随机排序？

pwstrick added the 算法 label

dayu123 commented Jul 17, 2019

随机选两个元素，交换位置，重复100遍

xieccc commented Jul 17, 2019

function random(arr){
return arr.sort(() => Math.random() - 0.5)
}

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