Quiz

<div class="quiz__wrap">
    <div class="quiz">
        <h2 class="quiz__type"></h2>
        <h3 class="quiz__question">
            <span class="quiz__number"></span>
            <span class="quiz__ask"></span>
        </h3>
        <div class="quiz__view">
            <div class="true">정답입니다!</div>
            <div class="false">틀렸습니다!</div>
            <div class="dog">
                <div class="head">
                    <div class="ears"></div>
                    <div class="face"></div>
                    <div class="eyes">
                        <div class="teardrop"></div>
                    </div>
                    <div class="nose"></div>
                    <div class="mouth">
                        <div class="tongue"></div>
                    </div>
                    <div class="chin"></div>
                </div>
                <div class="body">
                    <div class="tail"></div>
                    <div class="legs"></div>
                </div>
            </div>
        </div>
        <div class="quiz__answer">
            <input class="quiz__input" type="text" placeholder="정답을 적어주세요!">
            <button class="quiz__confirm">정답 확인하기</button>
            <div class="quiz__result"></div>
        </div>
    </div>
</div>

.quiz__wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 150px;
}
.quiz {
    max-width: 500px;
    width: 100%;
    background: #fff;
    border: 8px ridge #cacaca;
    margin: 10px;
}
.quiz__type {
    background: #cacaca;
    text-align: center;
    font-size: 14px;
    color: #3b3b3b;
    border: 3px ridge #cacaca;
    padding: 3px 0;
    position: relative;
}
.quiz__type::before {
    content: '';
    position: absolute;
    left: 2px;
    top: 2px;
    width: 15px;
    height: 15px;
    border: 6px ridge #cacaca;
}
.quiz__type::after {
    content: '';
    position: absolute;
    right: 2px;
    top: 2px;
    width: 15px;
    height: 15px;
    border: 6px ridge #cacaca;
}
.quiz__question {
    border-top: 6px ridge #cacaca;
    border-bottom: 6px ridge #cacaca;
    padding: 13px 30px;
    font-size: 24px;
    line-height: 1.4; 
}
.quiz__number {
    font-family: 'Cafe24Dangdanghae';
    color: #64a30b;
}
.quiz__ask {
    font-family: 'Cafe24Dangdanghae';
}
.quiz__view {
    background-color: #f5f5f5;
    position: relative;
}
.quiz__view .true {
    position: absolute;
    left: 70%;
    top: 100px;
    width: 120px; 
    height: 120px;
    border-radius: 50%;
    z-index: 100;
    line-height: 120px;
    text-align: center;
    color: #fff;
    background-color: #F5534F;
    opacity: 0;
}
.quiz__view .false {
    position: absolute;
    right: 70%;
    top: 100px;
    width: 120px; 
    height: 120px;
    background: #fff;
    border-radius: 50%;
    z-index: 100;
    line-height: 120px;
    text-align: center;
    color: #F5534F;
    opacity: 0;
}
.quiz__view.like .true {
    opacity: 1;
    animation: wobble 0.6s;
}
.quiz__view.dislike .false {
    opacity: 1;
    animation: wobble 0.6s;
}
@keyframes wobble {
    0%   {transform: translateZ(0)}
    15%  {transform: translate3d(-25%, 0, 0) rotate(-5deg)}
    30%  {transform: translate3d(20%, 0, 0) rotate(3deg)}
    45%  {transform: translate3d(-15%, 0, 0) rotate(-3deg)}
    60%  {transform: translate3d(10%, 0, 0) rotate(2deg)}
    75%  {transform: translate3d(-5%, 0, 0) rotate(-1deg)}
    100% {transform: translateZ(0)}
}
.quiz__answer {
    background-color: #f5f5f5;
    border-top: 6px ridge #cacaca;
    padding: 10px;
}
.quiz__confirm {
    border: 6px ridge #cacaca;
    width: 100%;
    font-size: 22px;
    padding: 13px 20px;
    background: #d6d6d6;
    font-family: 'Cafe24Dangdanghae';
    text-shadow: 1px 1px 1px #fff;
    transition: all 0.3s;
    cursor: pointer;
}
.quiz__confirm:hover {
    background: #b3b3b3;
}
.quiz__result {
    text-align: center;
    border: 6px ridge #cacaca;
    width: 100%;
    font-size: 22px;
    padding: 13px 20px;
    background: #fff;
    font-family: 'Cafe24Dangdanghae';
    text-shadow: 1px 1px 1px #fff;
    /* display: none; */
}
.quiz__input {
    width: 100%;
    border: 6px ridge #cacaca;
    font-size: 22px;
    padding: 13px 20px;
    background: #fff;
    font-family: 'Cafe24Dangdanghae';
    text-shadow: 1px 1px 1px #fff;
    margin-bottom: 10px;
}

const quizType = document.querySelector(".quiz__type"); //퀴즈 종류
const quizNumber = document.querySelector(".quiz__number"); //퀴즈 번호
const quizAsk = document.querySelector(".quiz__ask"); //퀴즈 질문
const quizConfirm = document.querySelector(".quiz__confirm"); //정답 확인 버튼
const quizResult = document.querySelector(".quiz__result"); //정답 결과
const quizView = document.querySelector(".quiz__view"); //강아지
const quizInput = document.querySelector(".quiz__input"); //input 

//문제 정보
const answerType = "javascript";
const answerNum = 1;
const answerAsk = "객체 기반의 스크립트 프로그래밍 언어는 무엇입니까?";
const answerResult = "javascript";

//문제 출력
quizType.textContent = answerType;
quizNumber.textContent = answerNum + ". ";
quizAsk.textContent = answerAsk;
quizResult.textContent = `정답은 : ${answerResult} 입니다.`;

//정답숨기기
quizResult.style.display = "none";

//정답 확인 클릭 시
quizConfirm.addEventListener("click", () => {
    quizConfirm.style.display = "none";     //정답 확인 버튼 사라짐
    quizResult.style.display = "block";     //정답 나타내기
    const userWord = quizInput.value.toLowerCase().trim(); //사용자 데이터 읽어옴
    
    quizInput.style.display = "none";   //확인 버튼 클릭 시 input 사라짐
    //사용자 데이터 == 정답
    if (userWord == answerResult) {     //사용자 데이터와 정답 비교
        quizView.classList.add("like"); //같으면 quizView에 클래스like를 주어 강아지 like애니메이션
    } else {
        quizView.classList.add("dislike");//다르면 quizView에 클래스dislike를 주어 강아지 dislike애니메이션
    }
});