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randomArray.js 228 B

2 jaren geleden
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  1. // 打乱数组
  2. function randomArray(array = []) {
  3. // 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
  4. return array.sort(() => Math.random() - 0.5);
  5. }
  6. export default randomArray