๐Ÿ“• Language/JavaScript

[Javascript] ๋‚ ์งœ ํฌ๋งท ์ข…๋ฅ˜ (์˜ค๋Š˜, ์ด๋ฒˆ๋‹ฌ ๋ง, ํ•œ๋‹ฌ ์ „ ๋“ฑ)

a n u e 2023. 3. 31. 11:49

 

์“ธ ๋•Œ ๋งˆ๋‹ค ์ฐพ์•„์•ผํ•ด์„œ ํ—ท๊ฐˆ๋ฆผ

์ผ๋‹จ ์—ฌ๊ธฐ์— ๋ชจ์•„๋†“๊ณ , ๊ณ„์† ์ถ”๊ฐ€ ์˜ˆ์ •


 

0. ๊ณตํ†ต ๋ฐ์ดํ„ฐ ํฌ๋งท ์œ ํ˜• (YYYY-MM-DD)

const getFormatDate = (date) => {
    let month = date.getMonth() + 1;
    month = month >= 10 ? month : '0' + month;
    let day = date.getDate();
    day = day >= 10 ? day : '0' + day;

    return date.getFullYear() + '-' + month + '-' + day;
}

 


 

1. ์˜ค๋Š˜

getFormatDate(new Date())

 

2. ์˜ฌํ•ด 1์›” 1์ผ

getFormatDate(new Date(state.now.setFullYear(state.now.getFullYear(), 0, 1)));

 

3. ์ด๋ฒˆ๋‹ฌ ๋งˆ์ง€๋ง‰ ์ผ

getFormatDate(new Date(state.now.getFullYear(), state.now.getMonth() + 1, 0));

 

4. ํ•œ๋‹ฌ ์ „ (์˜ค๋Š˜ ๊ธฐ์ค€)

getFormatDate(new Date(now.setMonth(now.getMonth() - 1)))