Javascript/Javascript

[๊ธฐ์ดˆ ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ] alert, prompt, confitm

Rainbow๐ŸŒˆCoder 2022. 3. 20. 23:55
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https://youtu.be/KF6t61yuPCY

*๋ณธ ํฌ์ŠคํŒ…์€ ์ฝ”๋”ฉ์•…๋งˆ๋‹˜์˜ ์œ ํŠœ๋ธŒ ๋ฌด๋ฃŒ ๊ฐ•์˜๋ฅผ ๋“ฃ๊ณ  ์ž‘์„ฑํ•˜์˜€์Šต๋‹ˆ๋‹ค.

11:32 alert, prompt, confirm

 

alert ์•Œ๋ ค์คŒ : ํƒˆํ‡ด๋˜์—ˆ์Šต๋‹ˆ๋‹ค, ์—ฐ๋ฝ์ฒ˜๊ฐ€ ์‚ญ์ œ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ๋“ฑ....

(์ฝ”๋”ฉ์•…๋งˆ๋‹˜ ๊ฐ•์ขŒ ์บก์ฒ˜)์œ ์ €์—๊ฒŒ ํŠน์ •ํ•œ ์ƒํƒœ๋ฅผ ์•Œ๋ ค์ค€๋‹ค. "๋™์˜๋ฅผ ์ฒดํฌํ•ด์ฃผ์„ธ์š” ๋“ฑ"

prompt ์ž…๋ ฅ๋ฐ›์Œ : ๊ฐ’์„ ์ž…๋ ฅ๋ฐ›์„ ๋•Œ ์‚ฌ์šฉ, ์˜ˆ์•ฝ์ผ์„ ์„ค์ •ํ•˜์„ธ์š”. ์ž…๋ ฅ์ฐฝ(์œ ์ €๊ฐ€ ์ ๋‹นํžˆ ์˜ˆ์•ฝ์ผ ์ž‘์„ฑ)

    <script>
      const name = prompt("์ด๋ฆ„์„ ์ž…๋ ฅํ•˜์„ธ์š”.");
      alert("ํ™˜์˜ํ•ฉ๋‹ˆ๋‹ค" + name + "๋‹˜");
    </script>

(์ฝ”๋”ฉ์•…๋งˆ๋‹˜ ๊ฐ•์ขŒ ์บก์ฒ˜) prompt๋Š” ์œ„์™€ ๊ฐ™์ด ์ธ์ˆ˜๋ฅผ 2๊ฐœ ๋ฐ›์„ ์ˆ˜ ์žˆ์œผ๋ฉฐ, 2๋ฒˆ์งธ ์ธ์ˆ˜๋Š” ๋””ํดํŠธ๊ฐ’์ด ๋จ

    <script>
      const name = prompt("์ด๋ฆ„์„ ์ž…๋ ฅํ•˜์„ธ์š”.", "ํ™๊ธธ๋™");
      alert("ํ™˜์˜ํ•ฉ๋‹ˆ๋‹ค" + name + "๋‹˜");
    </script>

confitm ํ™•์ธ๋ฐ›์Œ

    <script>
      const isAdult = confirm("๋งŒ 19์„ธ ์ด์ƒ์ž…๋‹ˆ๊นŒ?");
      alert(isAdult);
    </script>

 

ex) ๊ฒฐ์ œํ•˜์‹œ๊ฒ ์Šต๋‹ˆ๊นŒ? ๊ฒฐ์ œ๋ฅผ ์ทจ์†Œํ•˜์‹œ๊ฒ ์Šต๋‹ˆ๊นŒ? ๊ตฌ๋…์„ ์ทจ์†Œํ•˜์‹œ๊ฒ ์Šต๋‹ˆ๊นŒ? 

๋“ฑ ๋“ฑ ์œ ์ €์—๊ฒŒ ํ•œ๋ฒˆ ๋” ์งˆ๋ฌธํ•  ๋•Œ ์ฃผ๋กœ ๋งŽ์ด ์“ฐ๊ฒŒ๋จ

 

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