alert(monDiff('2011-08-10','2022-08-12'))function monDiff(date1, date2){ var dt1 = new Date(date1.replace(/-/g, '/')); var dt2 = new Date(date2.replace(/-/g, '/')); if(dt2<dt1){var t = dt2; dt2 = dt1; dt1 = t;}; var y = dt2.getFullYear(); var dy = y - dt1.getFullYear(); var m2 = dt2.getMonth(); var m1 = dt1.getMonth(); var dm = m2>=m1?m2-m1:(m1-m2-12); var d2 = dt2.getDate(); var d1 = dt1.getDate(); return dy * 12 + dm + (d2>=d1?0:-1); }
var a = new Date('2022-08-12');var b = new Date('2011-08-10');var c=(a.getFullYear()-b.getFullYear())*12+(a.getMonth()-b.getMonth()); alert(c);
alert(monDiff('2011-08-10','2022-08-12'))function monDiff(date1, date2){
var dt1 = new Date(date1.replace(/-/g, '/'));
var dt2 = new Date(date2.replace(/-/g, '/'));
if(dt2<dt1){var t = dt2; dt2 = dt1; dt1 = t;};
var y = dt2.getFullYear();
var dy = y - dt1.getFullYear();
var m2 = dt2.getMonth();
var m1 = dt1.getMonth();
var dm = m2>=m1?m2-m1:(m1-m2-12);
var d2 = dt2.getDate();
var d1 = dt1.getDate();
return dy * 12 + dm + (d2>=d1?0:-1);
}
var a = new Date('2022-08-12');var b = new Date('2011-08-10');var c=(a.getFullYear()-b.getFullYear())*12+(a.getMonth()-b.getMonth());
alert(c);