JavaScript将单位有秒s的数据转换为00:00:00格式

// 不足十补0
const toTen = (item) => {
  return item > 9 ? item : "0" + item;
};

// 时间计算为小时
const audioLangTimeFun = (second) => {
  const seconds = parseInt(second);
  if (isNaN(seconds) || seconds < 0) {
    return "00:00:00";
  }
  const minutes = Math.floor((seconds % 3600) / 60);
  const remainingSeconds = seconds % 60;
  const hours = Math.floor((seconds % (3600 * 24)) / 3600);
  return `${toTen(hours)}:${toTen(minutes)}:${toTen(remainingSeconds)}`;
};

const formatSecondsToTime = (second, showDays = false) => {
  // 原有代码...
  if (showDays && days > 0) {
    return `${days}天 ${toTen(hours)}:${toTen(minutes)}:${toTen(remainingSeconds)}`;
  }
  // 原有返回语句...
};

const formatSecondsToTime = (second, showMs = false) => {
  // 原有代码...
  if (showMs) {
    const ms = Math.floor((second % 1) * 1000);
    return `${toTen(hours)}:${toTen(minutes)}:${toTen(remainingSeconds)}.${ms.toString().padStart(3, '0')}`;
  }
  // 原有返回语句...
};

const toTen = (item) => String(item).padStart(2, '0');

/**
 * 将秒数格式化为时分秒格式的时间字符串
 * @param {number|string} second - 要格式化的秒数
 * @param {Object} [options={}] - 格式化选项
 * @param {boolean} [options.showDays=false] - 是否显示天数
 * @param {boolean} [options.showMs=false] - 是否显示毫秒
 * @returns {string} 格式化后的时间字符串
 */
const formatSecondsToTime = (second, options = {}) => {
  const { showDays = false, showMs = false } = options;
  const seconds = typeof second === 'string' ? parseFloat(second) : second;

  if (isNaN(seconds) || seconds < 0) {
    return showMs ? "00:00:00.000" : "00:00:00";
  }

  const days = Math.floor(seconds / (3600 * 24));
  const hours = Math.floor((seconds % (3600 * 24)) / 3600);
  const minutes = Math.floor((seconds % 3600) / 60);
  const remainingSeconds = Math.floor(seconds % 60);
  const ms = Math.floor((seconds % 1) * 1000);

  const pad = (num) => String(num).padStart(2, '0');
  let result = `${pad(hours)}:${pad(minutes)}:${pad(remainingSeconds)}`;

  if (showMs) {
    result += `.${String(ms).padStart(3, '0')}`;
  }

  if (showDays && days > 0) {
    result = `${days}天 ${result}`;
  }

  return result;
};