for๋ฌธ ์‚ฌ์šฉ์„ SCSS์—์„œ ์‚ฌ์šฉ ํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ์‚ฌ์‹ค์„ ์ฒ˜์Œ ์•Œ์•˜์„๋•Œ 'ํ  ๊ธ€์ฟค...' ํ•˜๊ณ  ๊ฐ€๋งŒํžˆ ๋ณด๋‹ค๊ฐ€ ์ ์ ˆํ•œ ์‚ฌ์šฉ๋ฐฉ๋ฒ•์ด ๋– ์˜ฌ๋ž๊ณ ... ๊ทธ ์ˆœ๊ฐ„ ๋จธ๋ฆฌ์—์„œ ์ข…์ด์ณค๋‹ค... ์œ ๋ ˆ์นด....!!๐Ÿ™Š

SCSS์—์„œ์˜ for๋ฌธ ์‚ฌ์šฉ๋ฒ•๐Ÿ’ก


๐Ÿงก์‚ฌ์šฉ๋ฒ•

  • JavaScript์—์„œ์˜ for๋ฌธ
  for (let i = 0; i < 10; i++) {
    console.log(`nth-child(${i})`);
  }
  • SCSS์—์„œ์˜ for๋ฌธ
  @for $i from 1 through 10 {
    div:nth-child(#{$i}) {
      width: 100px * $i
    }
  }
  1. @for๋กœ for๋ฌธ์„ ์‹คํ–‰ ํ•œ ๋’ค $i๋กœ ๋ณ€์ˆ˜๋ช…์„ ์ง€์ •ํ•œ๋‹ค. JS์™€ ๊ฐ™์ด ํ†ต์ƒ์ ์œผ๋กœ i๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๋“ฏ ํ•˜๋‹ค!

  2. from 1 through 10 1๋ถ€ํ„ฐ 10๊นŒ์ง€ 10๋ฒˆ ๋ฐ˜๋ณตํ•œ๋‹ค. ๊ฐ ์ˆซ์ž๋Š” i์— ํ• ๋‹น๋œ๋‹ค

  3. ์ค‘๊ด„ํ˜ธ({ })๋‚ด์—์„œ ์š”์†Œ(ํƒœ๊ทธ)๋ฅผ ์„ ํƒํ•˜๊ณ , ๋˜‘๊ฐ™์ด ์†์„ฑ๊ณผ ์†์„ฑ๊ฐ’์„ ์ ์šฉํ•˜๋ฉด ๋œ๋‹ค

  4. ์š”์†Œ(ํƒœ๊ทธ)๋ช…์—์„œ ๋ณ€์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜๊ณ  ์‹ถ๋‹ค๋ฉด #{ }๋ณด๊ฐ„๋ฒ•์„ ์‚ฌ์šฉํ•œ๋‹ค
    ex) div:nth-child(#{$i})

  5. ์†์„ฑ๊ฐ’์œผ๋กœ ๋ณ€์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜๊ณ  ์‹ถ๋‹ค๋ฉด ๋ณด๊ฐ„๋ฒ•์—†์ด ๋ฐ”๋กœ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•˜๋‹ค
    ex) { width: 100px * $i }


๐ŸงกJS for๋ฌธ๊ณผ์˜ ์ฐจ์ด์ 

๊ฐ€์žฅ ์ต์ˆ™ํ•œ JS์˜ for๋ฌธ๊ณผ ๋น„๊ตํ•ด๋ณด์ž๋ฉด ์–ผ์ถ” ๋น„์Šทํ•˜์ง€๋งŒ ๋ช‡๊ฐ€์ง€ ์ฐจ์ด์ ์„ ๋ณด์ธ๋‹ค

  1. Zero-Based-Numbering : JS์—์„œ๋Š” ๊ธฐ๋ณธ์ ์œผ๋กœ ์ œ๋กœ๋ฒ ์ด์Šค๋กœ ์ˆซ์ž๋ฅผ ์นด์šดํŒ…ํ•˜์ง€๋งŒ CSS์—์„œ๋Š” ์ ์šฉ๋˜์ง€ ์•Š๋Š”๋‹ค. from 1 through 10 ๋Š” ๋ณด์ด๋Š” ๊ทธ๋Œ€๋กœ 1๋ถ€ํ„ฐ 10๊นŒ์ง€ 10๋ฒˆ์„ ๋ฐ˜๋ณตํ•œ๋‹ค

  2. ๋ณด๊ฐ„๋ฒ• : JS์—์„œ์˜ ๋ณด๊ฐ„๋ฒ•์€ ` `(๋ฐฑํ‹ฑ๊ธฐํ˜ธ)์•ˆ์—์„œ ${ }์˜ ๋ชจ์–‘์œผ๋กœ ์‚ฌ์šฉ์ด ๊ฐ€๋Šฅํ•˜๋‹ค.
    SCSS์—์„œ๋Š” ๋ฐ”๋กœ #{ }๋กœ ์‚ฌ์šฉํ•˜๋ฉด ๋œ๋‹ค. SCSS์—์„œ ๋ณ€์ˆ˜๋ฅผ $๋‹ฌ๋Ÿฌ์‚ฌ์ธ์œผ๋กœ ์ƒ์„ฑํ•˜๋‹ˆ ํ—ท๊ฐˆ๋ฆฌ์ง€ ์•Š๊ฒŒ ์‚ฌ์šฉ๋ฒ•์„ ๋ฐ”๊พผ ๋“ฏ ํ•˜๋‹ค.


๐Ÿงก์‚ฌ์šฉ์˜ˆ์‹œ

artbox

์ด๊ฑด ์‹ค์ œ๋กœ ๋‚ด๊ฐ€ ๋งŒ๋“  ํŽ˜์ด์ง€์˜ ์ผ๋ถ€์ธ๋ฐ(Artboxํด๋ก ) ์ด๋ ‡๊ฒŒ ๊ฐ๊ฐ์˜ ์ˆœ์œ„๋ณ„ ๋ธ”๋ก์— ๊ฐ๊ธฐ ๋‹ค๋ฅธ ์ด๋ฏธ์ง€๊ฐ€ ๋“ค์–ด๊ฐ€๋Š” ํ˜•ํƒœ์ด๋‹ค. ์‹ฌ์ง€์–ด ๋งˆ์šฐ์Šค๋ฅผ hoverํ•˜๋ฉด ๋˜ ๋‹ค๋ฅธ ์ด๋ฏธ์ง€๊ฐ€ ๋“ค์–ด๊ฐ€์•ผ ํ•œ๋‹ค.. (๊ฐœ๋…ธ๊ฐ€๋‹ค..)
์•„๋ž˜๋Š” ์‹ค์ œ๋กœ ๋‚ด๊ฐ€ ์ ์šฉํ•œ ์ฝ”๋“œ

for๋ฌธ ์ ์šฉ ์ „

      &:nth-child(1)>a{background-image: url(./../images/best_item1.jpg);}
      &:nth-child(2)>a{background-image: url(./../images/best_item2.jpg);}
      &:nth-child(3)>a{background-image: url(./../images/best_item3.jpg);}
      &:nth-child(4)>a{background-image: url(./../images/best_item4.jpg);}
      &:nth-child(5)>a{background-image: url(./../images/best_item5.jpg);}
      &:nth-child(6)>a{background-image: url(./../images/best_item6.jpg);}
      &:nth-child(7)>a{background-image: url(./../images/best_item7.jpg);}
      &:nth-child(8)>a{background-image: url(./../images/best_item8.jpg);}
      &:nth-child(9)>a{background-image: url(./../images/best_item9.jpg);}
      &:nth-child(10)>a{background-image: url(./../images/best_item10.jpg);}

      &:nth-child(1)>a:hover{background-image: url(./../images/best_item_back1.jpg);}
      &:nth-child(2)>a:hover{background-image: url(./../images/best_item_back2.jpg);}
      &:nth-child(3)>a:hover{background-image: url(./../images/best_item_back3.jpg);}
      &:nth-child(4)>a:hover{background-image: url(./../images/best_item_back4.jpg);}
      &:nth-child(5)>a:hover{background-image: url(./../images/best_item_back5.jpg);}
      &:nth-child(6)>a:hover{background-image: url(./../images/best_item_back6.jpg);}
      &:nth-child(7)>a:hover{background-image: url(./../images/best_item_back7.jpg);}
      &:nth-child(8)>a:hover{background-image: url(./../images/best_item_back8.jpg);}
      &:nth-child(9)>a:hover{background-image: url(./../images/best_item_back9.jpg);}
      &:nth-child(10)>a:hover{background-image: url(./../images/best_item_back10.jpg);}

10๊ฐœ์˜ ๋ธ”๋Ÿญ์— ๊ฐ๊ฐ ๋‹ค๋ฅธ ์ด๋ฏธ์ง€๋ฅผ ์ ์šฉํ•˜๊ณ , hoverํ–ˆ์„ ๋•Œ ๋˜ ๋‹ค๋ฅธ 10๊ฐœ์˜ ์•„์ดํ…œ์„ ๋‹ค์‹œ ์ ์šฉํ•œ๋‹ค...ใ…‹ใ…‹ใ…‹ใ…‹ใ…‹ใ…‹(๐Ÿคฏ) ๋‚˜๋ฆ„ ์ž‘์—…์„ ์‰ฝ๊ฒŒ ํ•˜๋ ค๊ณ  ์ด๋ฏธ์ง€์˜ ์ด๋ฆ„์„ ํ†ต์ผํ•˜๊ณ  ์ˆซ์ž๋งŒ ๋‹ค๋ฅด๊ฒŒ ์ ์šฉํ–ˆ๋Š”๋ฐ ํ•ด๋ณธ ์‚ฌ๋žŒ๋“ค์€ ์•Œ๊ฒ ์ง€๋งŒ ํ•˜๋‚˜ํ•˜๋‚˜ ์ˆซ์ž ๋ฐ”๊ฟ”์„œ ๋‹ค๋Š”๊ฒƒ๋„ ์ƒ๋‹นํžˆ ๊ท€์ฐฎ์€ ๋…ธ๊ฐ€๋‹ค ์ž‘์—…์ด์˜€๋‹ค
ํ•œ ์ค„ ๋‹น nth-child์˜ ์ˆซ์ž๋„ ๋ฐ”๊พธ๊ณ , ์ด๋ฏธ์ง€ ๊ฒฝ๋กœ์˜ ์ˆซ์ž๋„ ๋ฐ”๊พธ๊ณ  ๊ทธ๊ฒŒ ์ด 20์ค„.. ์ด 40๊ฐœ์˜ ์ˆซ์ž๋ฅผ ๋ฐ”๊ฟ”์ค˜์•ผํ–ˆ๋‹ค

for๋ฌธ ์ ์šฉ ํ›„

      @for $i from 1 through 10 {
        &:nth-child(#{$i})>a{background-image: url(./../images/best_item#{$i}.jpg);}
        &:nth-child(#{$i})>a:hover{background-image: url(./../images/best_item_back#{$i}.jpg);}
      }

๋.


๋งˆ์น˜๋ฉฐ๐Ÿ™Œ

ใ…‹ใ…‹ใ…‹ใ…‹ ์ง„์งœ... ํด๋ก ํŽ˜์ด์ง€ ์ž‘์—…ํ•  ๋•Œ๋งˆ๋‹ค ์ €๋Ÿฐ์‹์˜ ์ž‘์—…์„ ๋ฐ˜๋“œ์‹œ ๊ฑฐ์ณ์•ผํ•˜๋Š” ๋ ˆ์ด์•„์›ƒ์ด ๊ผญ ํ•œ๋ฒˆ์”ฉ์€ ์žˆ์—ˆ๋Š”๋ฐ SCSS๋ฅผ ๊ณ„์† ์‚ฌ์šฉํ•ด์™”์œผ๋ฉด์„œ ์ด๋ ‡๊ฒŒ๋„ ํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฑธ ์ด์ œ์„œ์•ผ ์•Œ๊ฒŒ ๋œ๊ฒŒ ์•„์ฃผ ์›ํ†ตํ•˜๋‹ค..!!!

์•ž์œผ๋ก  ๋‹จ์ˆœ๋ฐ˜๋ณต ๋…ธ๊ฐ€๋‹ค๊ฐ€ ๋‘๋ ต์ง€ ์•Š๊ฒŒ ๋ ์ง€๋„..!?

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