计算两个日期之间的天数

/* 计算两个日期之间的天数 */
 getDateDiff: function (startDate, endDate) {
    var startTime = new Date(Date.parse(startDate.replace(/-/g, "/"))).getTime();
    var endTime = new Date(Date.parse(endDate.replace(/-/g, "/"))).getTime();
    var dates = Math.abs((startTime - endTime)) / (1000 * 60 * 60 * 24);
    return dates;
  }
原文地址:https://www.cnblogs.com/queende7/p/8668873.html