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Outputor

ํผ ์ „์†กํ•  ๋•Œ ๊ฐ’์ด ๊ณต๋ฐฑ์ธ ๊ฒฝ์šฐ ์ „์†ก์„ ๋ง‰๋Š” ๊ธฐ๋Šฅ ๋ณธ๋ฌธ

๐Ÿ’ป ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ ๐Ÿ”ป/JavaScript ์ž…๋ฌธ

ํผ ์ „์†กํ•  ๋•Œ ๊ฐ’์ด ๊ณต๋ฐฑ์ธ ๊ฒฝ์šฐ ์ „์†ก์„ ๋ง‰๋Š” ๊ธฐ๋Šฅ

output7 2022. 1. 12. 18:01

 

event.preventDefault();

const $ = (selector) => document.querySelector(selector);

const stopSubmit = (item1, item2) =>
  $('.btn').addEventListener('click', (e) => {
    if (item1 === '.email' && !$(item1).value) {
      alert('email์„ ์ž…๋ ฅํ•ด์ฃผ์„ธ์š”');
      return e.preventDefault();
    }

    if (item2 === '.password' && !$(item2).value) {
      alert('๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ž…๋ ฅํ•ด์ฃผ์„ธ์š”');
      return e.preventDefault();
    }
  });

stopSubmit('.email', '.password');

'๐Ÿ’ป ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ ๐Ÿ”ป > JavaScript ์ž…๋ฌธ' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

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