使用Javascript对数组元素进行随机分组

function randomGrouping(array, groupCount) {
  // 创建副本数组
  const copyArray = array.slice();

  // 使用Fisher-Yates算法随机排序副本数组
  for (let i = copyArray.length - 1; i > 0; i--) {
    const j = Math.floor(Math.random() * (i + 1));
    [copyArray[i], copyArray[j]] = [copyArray[j], copyArray[i]];
  }

  // 将副本数组分成所需的组数
  const groups = [];
  const groupSize = Math.ceil(copyArray.length / groupCount);
  for (let i = 0; i < copyArray.length; i += groupSize) {
    groups.push(copyArray.slice(i, i + groupSize));
  }

  return groups;
}

// 示例用法
const array = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
const groupCount = 3;
const result = randomGrouping(array, groupCount);
console.log(result);