You may want to get only month names, so you can use this method, months method only have 2 parameters such as locale, short/long/narrow. Locale is a regional language code (e.g. en-US, in-ID, etc.), short is 3 characters of all month names, long is full month name, and narrow is 1 character month name.
Also, maybe you want to get only one month name, so we provide another method which is month (without s) method, in this method only have 4 parameters such as year (actually we don't need year for this), month, locale and month type (long/short/narrow).
$.date.month(2021, 6, 'id-ID') //=> 'Juni'
If you want to create a month helper manually, you can create it by yourself and you can use all the code below.
function months(year = 2021, locale = 'en-US', monthType = 'long') {
const arrayOfMap = []
for(let i = 0; i <= 11; i++) {
const utc = new Date(Date.UTC(year, i, 0))
const format = new Intl.DateTimeFormat(
locale,
{
month: monthType
}
).format(utc)
arrayOfMap.push([format, utc.getDate()])
}
return arrayOfMap
}
months(2020, 'en-US', 'short')
//=> [["Dec",31],["Jan",31],["Feb",29],["Mar",31],["Apr",30],
// ["May",31],["Jun",30],["Jul",31],["Aug",31],["Sep",30],
// ["Oct",31],["Nov",30]]