JavaScript计算获取两个时间戳直接的天数【已验证可正常运行】

js简单小示例

以下代码来自于GPT4o/Claude

function calculateDaysBetweenTimestamps(timestamp1, timestamp2) {
    
    
  const date1 = new Date(timestamp1);
  const date2 = new Date(timestamp2);

  // 将日期设置为各自的午夜时间,忽略时分秒
  date1.setHours(0, 0, 0, 0);
  date2.setHours(0, 0, 0, 0);

  // 计算两个日期之间的毫秒差
  const differenceInTime = date2.getTime() - date1.getTime();

  // 将毫秒差转换为天数
  const differenceInDays = Math.round(differenceInTime / (1000 * 3600 * 24));

  return differenceInDays;
}

// 使用示例
const today = Math.floor(Date.now() / 1000); // 当前时间戳(秒)
const futureDate = today + 7 * 24 * 60 * 60; // 7天后的时间戳

const daysBetween = calculateDaysBetweenTimestamps(today, futureDate);
console.log(`两个时间戳之间的天数: ${
      
      daysBetween}`);

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转载自blog.csdn.net/weixin_43811753/article/details/141681732