数组的随机排序
let arr = [2,3,454,34,324,32]
arr.sort(randomSort)
function randomSort(a, b) {
return Math.random() > 0.5 ? -1 : 1;
}
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数组的随机排序let arr = [2,3,454,34,324,32]
arr.sort(randomSort)
function randomSort(a, b) {
return Math.random() > 0.5 ? -1 : 1;
}