js计算日期之间的天数

//计算两个日期之间的天数
export function getDifferTime(startDate, endDate) {
   let startTime = new Date(Date.parse(startDate.replace(/-/g, "/"))).getTime();
   let endTime = new Date(Date.parse(endDate.replace(/-/g, "/"))).getTime();
   let dates = Math.abs((startTime - endTime)) / (1000 * 60 * 60 * 24);
   return dates;
}