Javascript port of soroush/libcalendars

The original code (written in c language) can be found here https://github.com/soroush/libcalendars

Demo: https://hamedmasafi.github.io/libcalendars-js

Installtion

<!-- required -->
<script src="dist/cl-core.js"></script>

<!-- optional -->
<script src="dist/cl-gregorian.js"></script>
<script src="dist/cl-islamic-civil.js"></script>
<script src="dist/cl-jewish.js"></script>
<script src="dist/cl-julian.js"></script>
<script src="dist/cl-milankovic.js"></script>
<script src="dist/cl-solar-hijri.js"></script>

All of files except cl-core.js are optional.

Usage

var c = new Calendar(calendar_name);

There are 3 type of Calendar object's constructor:

var c1 = new Calendar("jw", new Date());
var c2 = new Calendar("sh", 1398, 1, 7);
var c3 = new Calendar("ml", 321545);

The first one take a js Date object as second parametere in continue the Calendar will convert Date into it's selected calendar (e.g: Jewish). The second constructor take y,m,d and last constructor take a Julian day.

The calendar's names and codes are shown in the below table:

Calendar name	Code
Gregorian	gr
Islamic civil	is
Jewish	jw
Julian	ju
Milankovic	ml
Solar hijri	sh

Methods

toString()

Returns a string in yyyy/m/d format

year()

Rteurn current year

month()

Returns month

day()

Returns day

isLeap(year)

Determine that year is leap or not

isValid()

Determine that current date is valid or not

monthsInYear(year)

Returns months count in year

daysInMonth(year, month)

Returns days count in month

daysInYear(year)

Returns days count in year

convert(calendar_name)

Convert current calendar to other calendar

Example:

var jc = new Calendar('gr', 2018, 3, 10);
var shc = jc.convert('sh');
alert("Solar hijri date is: " + shc.toString());