js 随机数概率

function getRandomInt(min, max) {
  min = Math.ceil(min);
  max = Math.floor(max);
  return Math.floor(Math.random() * (max - min + 1)) + min;
}

function getRandomInt(min, max) {
  min = Math.ceil(min);
  max = Math.floor(max);
  return Math.floor(Math.random() * (max - min + 1)) + min;
}

console.log(getRandomInt(1, 10)); // 输出1到10之间的随机整数

function getCryptoRandomInt(min, max) {
  const range = max - min + 1;
  const maxRange = 256;
  if (range > maxRange) {
    throw new Error('范围过大');
  }
  const randomBuffer = new Uint8Array(1);
  let randomNum;
  do {
    window.crypto.getRandomValues(randomBuffer);
    randomNum = randomBuffer[0];
  } while (randomNum >= Math.floor(256 / range) * range);
  return min + (randomNum % range);
}

console.log(getCryptoRandomInt(1, 10)); // 输出1到10之间的随机整数，具有更高的随机性