//两个日期('yyyy-MM-dd')
function dateDiff(date1, date2) {
var type1 = typeof date1, type2 = typeof date2;
if (type1 == 'string')
date1 = stringToTime(date1);
else if (date1.getTime)
date1 = date1.getTime();
if (type2 == 'string')
date2 = stringToTime(date2);
else if (date2.getTime)
date2 = date2.getTime();
return (date2 - date1) / (1000 * 60 * 60 * 24); //结果是秒
}
//和现在的日期比较
function GetNowDiff(s) {
var s1 = new Date(s.replace(/-/g, "/"));
var s2 = new Date();
var days = s1.getTime() - s2.getTime();
return parseInt(days / (1000 * 60 * 60 * 24));
}