index-to-name.md

indexToDay, indexToMonth

Get day from day/month from index.

Usage

import { indexToDay, indexToMonth } from '@sgx4u/date-time-utils';

const Demo = () => {
	const dayName = indexToDay(0);
	const monthName = indexToMonth(0);
	return (
		<p>
			Day: {dayName} | Month: {monthName}
		</p>
	);
};

Reference

indexToDay(index, format): string;
indexToMonth(index, format): string;

Props

• index The index of day/month, type: number
• format Use short/long name, type: 'short' | 'long', default - long, optional

Example

• indexToDay - index: 0, result: Sunday, ShortName: Sun
• indexToMonth - index: 0, result: January, ShortName: Jan

Caution

• indexToDay index range is 0-6, any value outside the range will show Invalid Index
• indexToMonth index range is 0-11, any value outside the range will show Invalid Index