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codedotยท2021๋…„ 6์›” 22์ผ
0

๐Ÿ’ป Today

1. ์ฝ”๋“œ์Šคํ…Œ์ด์ธ 

  • ๊ณ„์‚ฐ๊ธฐ
  • GitHub

2. ํ•™์Šต

  • Bare Minimum Requirements
  • Advanced Challenges

3. ์ƒ๊ฐ

ํ•ด๊ฒฐ๋  ๊ฒƒ ๊ฐ™์œผ๋ฉด์„œ๋„ ์–ด๋–ค ํ•œ ๋ถ€๋ถ„์— ๋ง‰ํ˜€ ๋‹ค๋ฅธ ๋ชจ๋“  ๊ธฐ๋Šฅ์ด ๋˜์ง€์•Š์•„ ๋จธ๋ฆฌ๊ฐ€ ์ข€ ์•„ํŒ ๋‹ค.
๋‹คํ–‰ํžˆ๋„ ์‹œ๊ฐ„์ด ๋งŽ์ด ์ฃผ์–ด์ ธ ์–ด์ฐŒ์–ด์ฐŒํ•˜์—ฌ ๊ณ„์‚ฐ๊ธฐ ๋ฌธ์ œ๋ฅผ ํ’€๊ฒŒ ๋˜์—ˆ๋‹ค.
Advanced๋Š” ์ „๋‚ ๊นŒ์ง€๋Š” ์ƒ๊ฐ๋„ ๋ชปํ–ˆ๋Š”๋ฐ bare์„ ํ•ด๊ฒฐํ•˜๊ณ  ์ž์‹ ๊ฐ์ด ์ƒ๊ฒจ ํ•ด๊ฒฐ ํ•  ์ˆ˜ ์žˆ์—ˆ๋‹ค.
์ด์ „์— ๋ฐฐ์šด ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ์— ๋Œ€ํ•œ ์ค‘์š”์„ฑ์„ ๊ณ„์‚ฐ๊ธฐ๋ฅผ ๋งŒ๋“ค๋ฉฐ ๋˜ ํ•œ๋ฒˆ ๋Š๊ผˆ๋‹ค.

// ๊ณ„์‚ฐ๊ธฐ Advanced์˜ ์ผ๋ถ€

if (action === 'number') {
 if (display.textContent === '0') {
    firstNum = buttonContent;
    display.textContent = buttonContent;
   }
   else if (display.textContent !== '0') {
      firstNum = firstNum + buttonContent;
      display.textContent = firstNum;
    }
  }
if (action === 'operator') {
      operatorForAdvanced = buttonContent;
      if (operatorForAdvanced !== '') {
        previousNum = firstNum;
        firstNum = '';
      }
    }

4. ์ค‘์š”
๋””๋ฒ„๊น… ํŒ

  • ํ•จ์ˆ˜ ์ดˆ์ž…์— console.log๋ฅผ ์ฐ์–ด ํ™•์ธํ•œ๋‹ค
  • if๋ฌธ๋„ ์œ„์™€ ๊ฐ™๋‹ค.
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