๐ŸŒฟ22.01.10~16 WIL(4)

moominยท2022๋…„ 1์›” 16์ผ
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FACTS

โœ”๏ธ AI ๊ฐ•์˜ ์™„๋ฃŒ!
โœ”๏ธ ํŒ€ํ”„๋กœ์ ํŠธ 2 ์‹œ์ž‘ - ์‚ฌ๋ฌผ์ธ์‹

FEELINGS

  • ์ง€๋‚œ์ฃผ ์–ผ๋ ˆ๋ฒŒ๋ ˆ ํ”„๋กœ์ ํŠธ๋ฅผ ๋๋‚ด๊ณ  ๋ฐฑ์‹  ๋ถ€์ž‘์šฉ + ๋ฐค์ƒ˜ + ๊ฐ๊ธฐ๋ชธ์‚ด๋กœ WIL์„ ์“ฐ์ง€ ๋ชปํ–ˆ๋‹ค.๐Ÿ˜ข
    ๊ฒจ์šฐ๊ฒจ์šฐ AI๊ฐ•์˜๋ฅผ ๋‹ค๋“ฃ๊ณ  2๋ฒˆ์งธ ํ”„๋กœ์ ํŠธ๋ฅผ ์‹œ์ž‘ํ–ˆ๋‹ค. ์ €๋ฒˆ์˜ ์‹œํ–‰์ฐฉ์˜ค๋ฅผ ๋ฐœํŒ์‚ผ์•„ ์ด๋ฒˆ์—” ๊ผผ๊ผผํžˆ ํ•ด๋‚˜๊ฐ€์„œ 14์ผ์—” ์—ฐ๋™๊นŒ์ง€ ์™„๋ฃŒ๊ฐ€ ๋˜์—ˆ๋‹ค. ์•„์ง ๋””์ž์ธ์ด ๋‚จ์•˜์ง€๋งŒ...
    ์ธ์Šคํƒ€ ํด๋ก ํ”„๋กœ์ ํŠธ ํ•  ๋•Œ๋ณด๋‹ค ๊ธฐ๋Šฅ์ด ๊ฐ„๋‹จํ•˜๊ณ  ํŽ˜์ด์ง€๋„ ์ ์–ด์„œ ๊ทธ๋Ÿฐ์ง€ ์ƒ๊ฐ์™ธ๋กœ ๋นจ๋ฆฌ ์ง„ํ–‰๋˜์—ˆ๊ณ  ๊นƒํ—ˆ๋ธŒ Wiki์ž‘์„ฑํ•œ ๊ฒƒ๋„ ํŠœํ„ฐ๋‹˜์—๊ฒŒ ์นญ์ฐฌ๋ฐ›์•„์„œ ๊ธฐ๋ถ„์ด ์ข‹์€ ์ผ์ฃผ์ผ์ด์—ˆ๋‹ค.

FINDINGS

  • ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ sort() ํ•จ์ˆ˜ - object ์ •๋ ฌ
var student = [
  {name : "Andy" , age : 20},
  {name : "Boby", age : 26},
  {name : "Mark" , age : 17},
  {name : "Johnny" , age : 22}
]

// name์„ ๊ธฐ์ค€์œผ๋กœ ์˜ค๋ฆ„์ฐจ์ˆœ

student.sort(function (a,b){
	return a.name < b.name ? -1 : a.name > b.name ? 1 : 0;
});

// name์„ ๊ธฐ์ค€์œผ๋กœ ๋‚ด๋ฆผ์ฐจ์ˆœ
student.sort(function (a,b){
	return a.name > b.name ? -1 : a.name < b.name ? 1 : 0;
});

// age๋ฅผ ๊ธฐ์ค€์œผ๋กœ ์˜ค๋ฆ„์ฐจ์ˆœ
student.sort(function (a,b){
  	return a.age - b.age
});

// age๋ฅผ ๊ธฐ์ค€์œผ๋กœ ๋‚ด๋ฆผ์ฐจ์ˆœ
student.sort(function (a,b){
  	return b.age - a.age
});

์ถœ์ฒ˜ https://fluorite94.tistory.com/220

์‹ค์ œ ์ ์šฉ

  • DB์— ์ €์žฅ๋˜๋Š” ํšŒ์›์˜ id, score๋ฅผ ๊ฐ€์ ธ์™€์„œ score๊ฐ€ ๋†’์€ ์ˆœ์œผ๋กœ ์ถœ๋ ฅ
function show_ranking() {
    $.ajax({
        type: 'GET',
        url: '/api/result',
        data: {},
        success: function (response) {
            let rows = response['ranking']
            rows.sort(function (a,b){
                return b.score - a.score
            });
            console.log(rows)
            let ranking = 0;
            for (let i = 0; i < 3; i++) {
                let id = rows[i]['id'];
                let score = rows[i]['score'];
                ranking = ranking+1;
                let temp_html = `<tr>
                                    <th scope="row">${ranking}๋“ฑ</th>
                                    <td>${id}</td>
                                    <td>${score}์ </td>

                                </tr>`
                $('#rank').append(temp_html)
            }

        }

    });
}

FUTURES

  • ์ ์  ํŒ€ ํ”„๋กœ์ ํŠธ๋ฅผ ํ•ด๋‚˜๊ฐ€๋ฉด์„œ ์–ด๋–ป๊ฒŒ ํ•ด์•ผ ํšจ์œจ์ ์œผ๋กœ ์—ญํ• ์„ ๋‚˜๋ˆ„๊ณ  ์ดˆ๋ฐ˜์— ๊ธฐํš๋‹จ๊ณ„๋ฅผ ๊ผผ๊ผผํžˆ ํšŒ์˜ํ•ด์•ผ ํ•œ๋‹ค๋Š”๊ฒƒ์„ ๋Š๊ปด ๋‹ค์Œ ํŒ€ ํ”„๋กœ์ ํŠธ์—์„œ๋„ ์ด ๊ฒฝํ—˜์„ ํ† ๋Œ€๋กœ ๋”์šฑ ์ž˜ ํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™๋‹ค.

์‘์›์˜ ํ•œ๋งˆ๋””!

์ ์  ๋ฐœ์ „ํ•ด ๋‚˜๊ฐ€๋Š”๊ฒŒ ๋ณด์ธ๋‹ค! ์•ž์œผ๋กœ๋„ ํ™”์ดํŒ…~๐Ÿ˜„

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