Js：//计算天数

Js：//计算天数

functionDays() {
//开始时间
vartxtYearAnnualDates =txtBeginTime.GetText();
//结束时间
vartxtNextYearAnnualDates = txtEndSendTime.GetText();
//转为时间
varYearAnnualDates =
newDate(txtYearAnnualDates.replace(/-/g, "/"));
varNextYearAnnualDates =newDate(txtNextYearAnnualDates.replace(/-/g,
"/"));
//两数相减得出天数
vardays = (Math.abs(NextYearAnnualDates - YearAnnualDates)) / 1000 / 60 / 60 / 24;
}