๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ
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ํ€ด์ฆˆ ๋ฌธ์ œ ๋งŒ๋“ค๊ธฐ02

by _ํ† ๋งคํ†  2022. 8. 5.
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ํ€ด์ฆˆ ์ฃผ๊ด€์‹ ์œ ํ˜•

์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ๋ฅผ ์ด์šฉํ•˜์—ฌ ์›น๋””์ž์ธ๊ธฐ๋Šฅ์‚ฌ ํ•„๊ธฐ๋ฌธ์ œ๋ฅผ ์ฃผ๊ด€์‹ ์œ ํ˜• ํ€ด์ฆˆ๋กœ ์ œ์ž‘ํ•ด๋ณด๊ธฐ!


์ฃผ๊ด€์‹ ์œ ํ˜•์œผ๋กœ ์ œ์ž‘ํ•œ ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ ์†Œ์Šค

ํ€ด์ฆˆ๋ฐ•์Šค์˜ ๋ฒˆํ˜ธ, ํ€ด์ฆˆ ๋ฌธ์ œ, ๋‹ต ๋“ฑ์„ ๋ชจ๋‘ ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ๋ฅผ ํ†ตํ•ด ๋ณด์—ฌ์ค€๋‹ค.
ํ•จ์ˆ˜์™€ if๋ฌธ์„ ํ†ตํ•ด ์‚ฌ์šฉ์ž๊ฐ€ ๋‹ต์„ ์ž‘์„ฑํ•  ๊ฒฝ์šฐ ์ •๋‹ต or ์˜ค๋‹ต์— ๋Œ€ํ•œ ์ด๋ฒคํŠธ๊ฐ€ ์‹คํ–‰๋˜๋„๋ก ํ•œ๋‹ค.

//์„ ํƒ์ž
const quizType = document.querySelector(".quiz__type"); //ํ€ด์ฆˆ์ข…๋ฅ˜
const quizNumber = document.querySelector(".quiz__question .number"); //ํ€ด์ฆˆ ๋ฒˆํ˜ธ
const quizAsk = document.querySelector(".quiz__question .ask"); //ํ€ด์ฆˆ ์งˆ๋ฌธ
const quizConfirm = document.querySelector(".quiz__answer .confirm"); //ํ€ด์ฆˆ ํ™•์ธ ๋ฒ„ํŠผ
const quizResult = document.querySelector(".quiz__answer .result"); //์ •๋‹ต ๊ฒฐ๊ณผ
const quizInput = document.querySelector(".quiz__answer .input"); //์‚ฌ์šฉ์ž ์ •๋‹ต
const quizView = document.querySelector(".quiz__view"); //๊ฐ•์•„์ง€

//๋ฌธ์ œ์ •๋ณด
const answerType = "์›น๋””์ž์ธ๊ธฐ๋Šฅ์‚ฌ";
const answerNum = "2";
const answerAsk = "๊ธฐ์—…์˜ ์ƒˆ๋กœ์šด ์ด๋… ๊ตฌ์ถ•์— ํ•„์š”ํ•œ ์ด๋ฏธ์ง€์™€ ์ปค๋ฎค๋‹ˆ์ผ€์ด์…˜ ์‹œ์Šคํ…œ์„ ์˜๋„์ , ๊ณ„ํš์ ์œผ๋กœ ๋งŒ๋“ค์–ด๋‚ด๋Š” ๊ธฐ์—… ์ด๋ฏธ์ง€ ํ†ตํ•ฉ ์ „๋žต์€?";
let answerResult = "CIP";

//๋ฌธ์ œ์ถœ๋ ฅ
quizType.innerText = answerType;
quizNumber.innerText = answerNum + ". ";
quizAsk.textContent = answerAsk; // textContent์™€ innerText๋Š” ๊ฐ™์€ ์‹คํ–‰๋ฌธ์ด๋‹ค. 
quizResult.textContent = "์ •๋‹ต์€ : " + answerResult + " ์ž…๋‹ˆ๋‹ค.";

//์ •๋‹ต ์ˆจ๊ธฐ๊ธฐ
quizResult.style.display = "none";

//์ •๋‹ตํ™•์ธ
// quizConfirm.addEventListener("click", () => {}); ๊ผญ ํ•œ๋ฌธ์žฅ์œผ๋กœ ๋จผ์ € ์“ด ๋’ค ์„ ์–ธํ•ด์ฃผ๊ธฐ 
//์ •๋‹ต์„ ํด๋ฆญํ–ˆ์„ ๋•Œ ์ •๋‹ต ์‹คํ–‰ ํ™”์‚ดํ‘œ ํ•จ์ˆ˜๋กœ!
quizConfirm.addEventListener("click", () => {
    //css์Šคํƒ€์ผ์„ ํ•œ ๋ฒˆ์— ์ž‘์„ฑํ•˜์—ฌ ์ •๋‹ต ์˜ค๋‹ต ๋ชจ๋‘ ์‹คํ–‰๋˜๋„๋ก ํ•œ๋‹ค. (if๋ฌธ์— ์ผ์ผํžˆ ์ฃผ์ง€ ์•Š์•„๋„ ๋œ๋‹ค.)
    quizInput.style.display = "none"; // ์ธํ’‹๋ฐ•์Šค๋ฅผ ์ˆจ๊ธฐ๊ธฐ
    quizResult.style.display = "block"; //๋ฒ„ํŠผ์„ ํด๋ฆญํ•  ๊ฒฝ์šฐ ์ •๋‹ต ๋‚˜ํƒ€๋‚ด๊ธฐ
    quizConfirm.style.display = "none"; //์ •๋‹ตํ™•์ธ๋ฒ„ํŠผ ์ˆจ๊ธฐ๊ธฐ

    //์‚ฌ์šฉ์ž ์ •๋‹ต
    //value๊ฐ’์„ ์ ์œผ๋ฉด ์‚ฌ์šฉ์ž๊ฐ€ ์ž‘์„ฑํ•œ ๋‹ต์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค.
    const userWord = quizInput.value.toLowerCase().trim();
    answerResult = answerResult.toLowerCase().trim(); //์†Œ๋ฌธ์ž๋กœ ๋ณ€ํ™˜ ๋ฐ ์—ฌ๋ฐฑ์„ ์—†์• ์ค€๋‹ค. 

    //์‚ฌ์šฉ์ž ์ •๋‹ต == ๋ฌธ์ œ์ •๋‹ต
    if (userWord == answerResult) {
        //์ •๋‹ต์ผ ๋•Œ
        quizView.classList.add("like");
    } else {
        //์˜ค๋‹ต์ผ ๋•Œ
        quizView.classList.add("dislike");
    }
});

!๊ธฐ์–ตํ•ด์•ผ ํ•  ๋ฌธ๋ฒ•!

์‚ฌ์šฉ์ž๊ฐ€ ์†Œ๋ฌธ์ž ๋ฐ ์—ฌ๋ฐฑ์„ ํฌํ•จ ์ž‘์„ฑํ•ด๋„ ์ •๋‹ต์ฒ˜๋ฆฌ๊ฐ€ ๋  ์ˆ˜ ์žˆ๋„๋ก ํ•ด์ค€๋‹ค.

const userWord = quizInput.value.toLowerCase().trim();
answerResult = answerResult.toLowerCase().trim();

ํ™”์‚ดํ‘œ ํ•จ์ˆ˜๋กœ ๋ฒ„ํŠผ์„ ํด๋ฆญํ–ˆ์„ ๋•Œ ์ด๋ฒคํŠธ๋ฅผ ์‹คํ–‰ํ•ด์ค€๋‹ค.

quizConfirm.addEventListener( "click", () => {}); 

์‚ฌ์šฉ์ž์˜ ๋‹ต์ด ์ •๋‹ต ์ผ ๊ฒฝ์šฐ ๊ฐ•์•„์ง€๊ฐ€ ์›ƒ์œผ๋ฉฐ, ์˜ค๋‹ต์ผ ๊ฒฝ์šฐ ์šธ์ƒ์ง“๋Š”๋‹ค.

if (userWord == answerResult) {
    //์ •๋‹ต์ผ ๋•Œ
    quizView.classList.add("like");
} else {
    //์˜ค๋‹ต์ผ ๋•Œ
    quizView.classList.add("dislike");
}

์š”์†Œ์— ํ…์ŠคํŠธ ์„ค์ •ํ•˜๊ธฐ

innerText()
textContent() //๋‘˜ ๋‹ค ๊ฐ™์€ ํ‘œํ˜„์ด๋‹ค.

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