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Stack flows in you
Zoeeey
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hELLO ยท Designed By ์ •์ƒ์šฐ.
Zoeeey

Stack flows in you

๐ŸŸจ JavaScript/๋ฌธ์ œํ’€๊ธฐ (ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค, ์ฝ”๋”ฉ์• ํ”Œ)

Level 3 : 1~3 (array, object)

2023. 1. 31. 15:38

1. object ์ž๋ฃŒํ˜•์— ๋„ฃ์€ ๋ฐ์ดํ„ฐ๋ฅผ html์— ๋ฐ์ดํ„ฐ๋ฐ”์ธ๋”ฉํ•˜๊ธฐ

var car2 = {name: '์†Œ๋‚˜ํƒ€', price: 50000}
document.querySelector('.card > span:first-child').innerHTML = `${car2.name}`;
document.querySelector('.card > span:last-child').innerHTML = `${car2.price}`;

2. object ์ž๋ฃŒํ˜•์— ๋„ฃ์€ 'array ๋ฐ์ดํ„ฐ'๋ฅผ html์— ๋ฐ์ดํ„ฐ๋ฐ”์ธ๋”ฉํ•˜๊ธฐ

var car2 = {name: '์†Œ๋‚˜ํƒ€', price : [50000, 3000, 4000]}
document.querySelector('.car-price').innerHTML = `${car2.price[0]}`;

์•Œ๊ฒŒ๋œ ์ 

์ด๋ฅผ client-side rendering์ด๋ผ๊ณ  ํ•œ๋‹ค. (์„œ๋ฒ„์— html์„ ์ง์ ‘ ์ž…ํ˜€ ๋„์šฐ๋Š” ๊ฒƒ์€ server-side rendering)


3. ๋ฐ•์Šค์—์„œ ์…”์ธ  ์„ ํƒํ•˜๋ฉด ์ˆจ์–ด์žˆ๋˜ ์‚ฌ์ด์ฆˆ ์…€๋ ‰๋ฐ•์Šค ๋„์šฐ๊ธฐ

์กฐ๊ฑด

๋ชจ์ž๋ฅผ ์„ ํƒํ•˜๋ฉด ์‚ฌ์ด์ฆˆ ์…€๋ ‰๋ฐ•์Šค๊ฐ€ ์‚ฌ๋ผ์ ธ์•ผ ํ•œ๋‹ค.


์ฒ˜์Œ ํ’€์ด

const inputNext = function(){
    let selectClothe = document.querySelector('.form-select');
    let selectClotheSize = document.querySelector('.form-popup');
    if(selectClothe.value == '์…”์ธ ') {
        selectClotheSize.classList.toggle('form-hide');
    }
}

onchange ์ด๋ฒคํŠธ๋ฅผ html ํƒœ๊ทธ์— ๋ฐ•์ง€ ์•Š๊ณ  script์— ๋„ฃ์€ ํ’€์ด

let selectClothe = document.querySelector('.form-select');
let selectClotheSize = document.querySelector('.form-popup');
const inputNext = function(){
    if(selectClothe.value == '์…”์ธ ') {
        selectClotheSize.classList.remove('form-hide');
    } else {
        selectClotheSize.classList.add('form-hide');
    }
}
selectClothe.addEventListener('input', inputNext);

์ถœ์ฒ˜ : ์ฝ”๋”ฉ์• ํ”Œ https://codingapple.com/

์ €์ž‘์žํ‘œ์‹œ ๋น„์˜๋ฆฌ ๋™์ผ์กฐ๊ฑด (์ƒˆ์ฐฝ์—ด๋ฆผ)

'๐ŸŸจ JavaScript > ๋ฌธ์ œํ’€๊ธฐ (ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค, ์ฝ”๋”ฉ์• ํ”Œ)' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

Level 3 : 5~8 (ajax, json, array, sort)  (0) 2023.04.13
Level 3 : 4 (array, object, forEach)  (0) 2023.01.31
[์ค‘์š”] Level 2 : 14,15(์ˆ™์ œ ๋ฐ ๊นจ๋‹ฌ์€ ์ )_for, ๋ฒ„๋ธ”๋งํ™œ์šฉ์ถ•์•ฝ๋ฒ„์ „  (0) 2023.01.13
Level 2 : 6~13(์ˆ™์ œ ๋ฐ ๊นจ๋‹ฌ์€ ์ )_scroll  (0) 2023.01.12
Level 2 : 1~5 (์ˆ™์ œ ๋ฐ ๊นจ๋‹ฌ์€ ์ )_if๋ฌธ  (0) 2023.01.09
    '๐ŸŸจ JavaScript/๋ฌธ์ œํ’€๊ธฐ (ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค, ์ฝ”๋”ฉ์• ํ”Œ)' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€
    • Level 3 : 5~8 (ajax, json, array, sort)
    • Level 3 : 4 (array, object, forEach)
    • [์ค‘์š”] Level 2 : 14,15(์ˆ™์ œ ๋ฐ ๊นจ๋‹ฌ์€ ์ )_for, ๋ฒ„๋ธ”๋งํ™œ์šฉ์ถ•์•ฝ๋ฒ„์ „
    • Level 2 : 6~13(์ˆ™์ œ ๋ฐ ๊นจ๋‹ฌ์€ ์ )_scroll
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