javascript——求两个日期之间的天数

介绍

提供两个日期,求取两个日期之间的天数。
提供的日期格式为: XXXX-XX-XX

代码

function getDaysBetweenDates(date1, date2) {
    
    
  let oneDay = 24 * 60 * 60 * 1000;
  let diffDays = Math.round(Math.abs((date1 - date2) / oneDay));
  return diffDays;
}

let date1 = new Date('2022-01-01');
let date2 = new Date('2022-01-10');
let daysBetween = getDaysBetweenDates(date1, date2);
console.log(daysBetween); // 输出: 9

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转载自blog.csdn.net/xulihua_75/article/details/129797528