JS获得天数差异

//获得天数差异
function datedifference(sDate1, sDate2) { //sDate1和sDate2是2006-12-18格式
var dateSpan,
tempDate,
iDays;
sDate1 = Date.parse(sDate1);
sDate2 = Date.parse(sDate2);
dateSpan = sDate2 - sDate1;
dateSpan = Math.abs(dateSpan);
iDays = Math.floor(dateSpan / (24 * 3600 * 1000));
return iDays
};

原文地址:https://www.cnblogs.com/ning-xiaowo/p/11910426.html