JAVASCRIPT

[JAVASCRIPT] ์ž๋ฐ” ์Šคํฌ๋ฆฝํŠธ ๋‚ด์žฅ ๊ฐ์ฒด - Date()

Arr_ 2021. 10. 31. 14:27

 

  • ํ˜„์žฌ ๋‚ ์งœ๋ฅผ ๊ธฐ์ค€์œผ๋กœ ๋‹ค์–‘ํ•œ ๋ฐฉ์‹์˜ ๋‚ ์งœ ์ถœ๋ ฅํ•˜๊ธฐ

 

 

1. Date()์— ์žˆ๋Š” ๋‹ค์–‘ํ•œ ๋ฉ”์†Œ๋“œ

- .getFullYear() : ์—ฐ๋„ 

- .getMouth() : ์›”

- .getDate() : ์ผ

- .getHours() : ์‹œ

- .getMinutes() : ๋ถ„

- .getSeconds() : ์ดˆ

 

- .toDateString() : ์˜๋ฌธ ๋‚ ์งœ ํ‘œ๊ธฐ ๋ฐฉ์‹

- .toLocalString() : ํ˜„์žฌ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๋Š” ์ปดํ“จํ„ฐ์˜ ๋กœ์ปฌ ๋‚ ์งœ์™€ ์‹œ๊ฐ„

- .toLocalDateString() : ํ˜„์žฌ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๋Š” ์ปดํ“จํ„ฐ์˜ ๋กœ์ปฌ ๋‚ ์งœ

 

 <body>
    <script>
      let now = new Date();
      document.write(now + "<br>");
      document.write("์—ฐ๋„ : " + now.getFullYear() + "<br>");
      document.write("์›” : " + now.getMonth() + "<br>"); //์›”์ด 0๋ถ€ํ„ฐ ์‹œ์ž‘, +1์„ ํ•ด์ค˜์•ผ ํ•จ
      document.write("์ผ : " + now.getDate() + "<br>");
      document.write("์‹œ : " + now.getHours() + "<br>");
      document.write("๋ถ„ : " + now.getMinutes() + "<br>");
      document.write("์ดˆ : " + now.getSeconds() + "<br>");
      document.write("<br>");
      document.write("๋‚ ์งœ๋ฅผ ๋ฌธ์ž์—ด ํ˜•ํƒœ๋กœ : " + now.toDateString() + "<br>");
      document.write("๋‚ ์งœ๋ฅผ ๋ฌธ์ž์—ด ํ˜•ํƒœ๋กœ : " + now.toLocaleString() + "<br>");
      document.write(
        "๋‚ ์งœ๋ฅผ ๋ฌธ์ž์—ด ํ˜•ํƒœ๋กœ : " + now.toLocaleDateString() + "<br>"
      );
    </script>
  </body>

 

 

- ๋ธŒ๋ผ์šฐ์ € ์ถœ๋ ฅ

 


 

  • ํŠน์ • ๋‚ ์งœ๋ฅผ ๊ธฐ์ค€์œผ๋กœ ๋‚ ์งœ ์ถœ๋ ฅํ•˜๊ธฐ
  <body>     
    <script>    
      let date = new Date(2021, 10, 26); // 10 => 11์›”
      document.write("์—ฐ๋„ : " + date.getFullYear() + "<br>");
      document.write("์›” : ", date.getMonth() + 1, "<br>"); //์›”์ด 0๋ถ€ํ„ฐ ์‹œ์ž‘
      document.write("์ผ : " + date.getDate() + "<br>");
    </script>
  </body>

 

- ์›”์€ 0๋ถ€ํ„ฐ ์‹œ์ž‘์„ ํ•˜๊ธฐ๋•Œ๋ฌธ์— 10์„ ๋„ฃ์œผ๋ฉด ์‹ค์ œ๋กœ๋Š” 11์›”์„ ๊ฐ€๋ฆฌํ‚ค๋Š” ๊ฒƒ์ด ๋จ, ์ถœ๋ ฅ์‹œ 1์„ ๋”ํ•ด์•ผ ํ•จ

 

 

 

- ๋ธŒ๋ผ์šฐ์ € ์ถœ๋ ฅ