home2 ๊ฒŒ์‹œํŒ React ๊ฒŒ์‹œํŒ onclick ์งˆ๋ฌธ

onclick ์งˆ๋ฌธ

  • ์ด ์ฃผ์ œ์—๋Š” 3๊ฐœ ๋‹ต๋ณ€, 2๋ช… ์ฐธ์—ฌ๊ฐ€ ์žˆ์œผ๋ฉฐ ํ™ฉ์Šนํ˜„๊ฐ€ 1 ๋…„, 9 ์›” ์ „์— ์ „์— ๋งˆ์ง€๋ง‰์œผ๋กœ ์—…๋ฐ์ดํŠธํ–ˆ์Šต๋‹ˆ๋‹ค.
4 ๊ธ€ ๋ณด์ž„ - 1 ์—์„œ 4 ๊นŒ์ง€ (์ด 4 ์ค‘์—์„œ)
  • ๊ธ€์“ด์ด
    ๊ธ€
  • #114482

    ํ™ฉ์Šนํ˜„
    ์ฐธ๊ฐ€์ž
    onClick={() => {
            if (๋ˆ„๊ตฌ์ฐจ๋ก€๋ƒ == 1 && ๋ฐ”๋‘‘ํŒ[props.i][props.j] == "black-border") {
              dispatch(๋ฐ”๋‘‘ํŒ๋ณ€๊ฒฝ([props.i, props.j, "black"])); //๋†“์„ ์ˆ˜ ์žˆ๋Š” ์ž๋ฆฌ ์ค‘ ํ•˜๋‚˜ ๋ˆ„๋ฅด๋ฉด ๊ฒ€์ •์ƒ‰์œผ๋กœ ๋ณ€๊ฒฝ
              dispatch(์ฐจ๋ก€๋ณ€๊ฒฝ());
              for (var i = 0; i < 8; i++) {
                for (var j = 0; j < 8; j++) {
                  if (๋ฐ”๋‘‘ํŒ[i][j] == "black-border") {
                    dispatch(๋ฐ”๋‘‘ํŒ๋ณ€๊ฒฝ([i, j, ""])); //ํƒ์ƒ‰๋œ ์ž๋ฆฌ(border) ์‚ญ์ œ
                  }
                }
              }
            }
    ๋ฐ”๋‘‘ํŒ ์ค‘ black-border์ธ 4๊ณณ ์ค‘ ํ•œ ๊ณณ์„ ๋ˆ„๋ฅด๋ฉด black-border์—์„œ black์œผ๋กœ ๋ฐ”๋€Œ๊ณ  ๋‚˜๋จธ์ง€ black-border๋ฅผ ์ „๋ถ€ ''๋กœ ๋ฐ”๋€Œ๊ฒŒ ๋งŒ๋“ค์—ˆ์Šต๋‹ˆ๋‹ค. redux devtool๋กœ ๋ณด๋‹ˆ๊นŒ black-border์—์„œ black์œผ๋กœ ๋ฐ”๋€Œ์—ˆ๋‹ค๊ฐ€ ''๋กœ ๋ฐ”๋€๋‹ˆ๋‹ค. ์กฐ๊ฑด๋ฌธ if (๋ฐ”๋‘‘ํŒ[i][j] == "black-border")์—์„œ ๋ฐ”๋‘‘ํŒ[i][j]๊ฐ€ black์ด์—ฌ๋„ ๋ฐ”๋€Œ๋Š”๋ฐ ์ œ๊ฐ€ ๋ชจ๋ฅด๋Š” ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ ๋ฌธ๋ฒ•์ด ์žˆ๋Š”๊ฑด์ง€ ์—ฌ์ญ™๊ณ  ์‹ถ์Šต๋‹ˆ๋‹ค.
    
    #114486

    codingapple
    ํ‚ค ๋งˆ์Šคํ„ฐ
    ๋ฐ”๋‘‘ํŒ๋ณ€๊ฒฝ ํ•จ์ˆ˜ ์•ˆ์˜ ์ฝ”๋“œ๊ฐ€ ๋ญ”๊ฐ€ ์ด์ƒํ•œ๊ฒŒ ์•„๋‹๊นŒ์š” 
    for ๋ฐ˜๋ณต๋ฌธ ๋กœ์ง์„ ๋ฆฌ๋•์Šค ์•ˆ์˜ ํ•จ์ˆ˜์•ˆ์— ๊ตฌํ˜„ํ•ด๋†”๋„ ๋ณด๊ธฐ์ข‹์„๋“ฏ์š”
    #114488

    ํ™ฉ์Šนํ˜„
    ์ฐธ๊ฐ€์ž
    let ๋ฐ”๋‘‘ํŒ = createSlice({
      name: "๋ฐ”๋‘‘ํŒ",
      initialState: [
        [[0], [0], [0], [0], [0], [0], [0], [0]],
        [[0], [0], [0], [0], [0], [0], [0], [0]],
        [[0], [0], [0], [0], ["black-border"], [0], [0], [0]],
        [[0], [0], [0], ["black"], ["white"], ["black-border"], [0], [0]],
        [[0], [0], ["black-border"], ["white"], ["black"], [0], [0], [0]],
        [[0], [0], [0], ["black-border"], [0], [0], [0], [0]],
        [[0], [0], [0], [0], [0], [0], [0], [0]],
        [[0], [0], [0], [0], [0], [0], [0], [0]],
      ],
      reducers: {
        ๋ฐ”๋‘‘ํŒ๋ณ€๊ฒฝ(state, action) {
          state[action.payload[0]][action.payload[1]] = action.payload[2];
        },
      },
    });
    
    ๋ฐ”๋‘‘ํŒ, ๋ฐ”๋‘‘ํŒ๋ณ€๊ฒฝํ•จ์ˆ˜์ž…๋‹ˆ๋‹ค. ๋ฐ”๋‘‘ํŒ๋ณ€๊ฒฝํ•จ์ˆ˜์—์„œ ๋ฐฐ์—ด์€ ๊ทธ๋ƒฅ ์ด๋ ‡๊ฒŒ ๋ฐ”๊ฟ”๋„ ๋˜๋Š”๊ฑฐ ๋งž์ฃ ?
    #114489

    ํ™ฉ์Šนํ˜„
    ์ฐธ๊ฐ€์ž
    ์™œ์ธ์ง€ ๋ชจ๋ฅด๊ฒ ๋Š”๋ฐ for๋ฌธ์„ ๋ฆฌ๋•์Šค ์•ˆ์˜ ํ•จ์ˆ˜๋กœ ๊ตฌํ˜„ํ•ด๋†“์œผ๋‹ˆ๊นŒ ๋ฌธ์ œ๊ฐ€ ํ•ด๊ฒฐ๋ฌ์Šต๋‹ˆ๋‹ค. ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.
4 ๊ธ€ ๋ณด์ž„ - 1 ์—์„œ 4 ๊นŒ์ง€ (์ด 4 ์ค‘์—์„œ)
  • ๋‹ต๋ณ€์€ ๋กœ๊ทธ์ธ ํ›„ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.

About

ํ˜„์žฌ ์›” 700๋ช… ์‹ ๊ทœ์ˆ˜๊ฐ•์ค‘์ž…๋‹ˆ๋‹ค.

  (09:00~20:00) ๋น ๋ฅธ ์ƒ๋‹ด์€ ์นดํ†ก ํ”Œ๋Ÿฌ์Šค์นœ๊ตฌ ์ฝ”๋”ฉ์• ํ”Œ (๋งํฌ)
  admin@codingapple.com
  ์ด์šฉ์•ฝ๊ด€, ๊ฐœ์ธ์ •๋ณด์ฒ˜๋ฆฌ๋ฐฉ์นจ
โ“’ Codingapple, ๊ฐ•์˜ ์˜ˆ์ œ, ์˜์ƒ ๋ณต์ œ ๊ธˆ์ง€
top

ยฉ Codingapple, All rights reserved. ์Šˆํผ๋กœ์ผ“ ์—๋“€์ผ€์ด์…˜ / ์„œ์šธํŠน๋ณ„์‹œ ๊ฐ•๋™๊ตฌ ๊ณ ๋•๋กœ 19๊ธธ 30 / ์‚ฌ์—…์ž๋“ฑ๋ก๋ฒˆํ˜ธ : 212-26-14752 ์˜จ๋ผ์ธ ๊ต์œกํ•™์›์—… / ํ†ต์‹ ํŒ๋งค์—…์‹ ๊ณ ๋ฒˆํ˜ธ : ์ œ 2017-์„œ์šธ๊ฐ•๋™-0002 ํ˜ธ / ๊ฐœ์ธ์ •๋ณด๊ด€๋ฆฌ์ž : ๋ฐ•์ข…ํ