Date.diff

Library

date.js

Syntax

Date.diff(interval, date1, date2);

Parameters

interval A string that is the interval you want to use to calculate the differences between the two dates.

date1, date2 Two JavaScript Date objects to compare..

Description

Returns the number of intervals between two dates.

Interval

The interval string may be in the following units:

yyyy - Year
q -- Quarter
m -- Month
y -- Day of year
d -- Day
w -- Weekday
ww -- Week of year
h -- Hour
n -- Minute
s -- Second

Examples

The example below will return a value of 9.

var dt1 = new Date('01/01/2112');
var dt2 = new Date('10/01/2112');
return Date.diff('m', dt1, dt2);