function calculateDateDifference(date1, date2) {
// 创建Date对象
var d1 = new Date(date1);
var d2 = new Date(date2);
// 转换为天数、小时、分钟和秒
var diff = Math.abs(d2.getTime() - d1.getTime());
var days = Math.floor(diff / (1000 * 60 * 60 * 24));
return days;
}
// 使用示例:
var dateString1 = "2024-01-02 00:00:01";
var dateString2 = "2024-01-03 00:00:00";
var difference = calculateDateDifference(dateString1, dateString2);
console.log(difference); // 输出:44天 0小时 0分钟 0秒
