Quiz

<div class="quiz">
    <h2 class="quiz__type">${question.answerType}</h2>
    <h3 class="quiz__question">
        <span class="quiz__number">${question.answerNum}. </span>
        <span class="quiz__ask">${question.answerAsk}</span>
    </h3>
    <div class="quiz__view">
        <div class="true">정답입니다!</div>
        <div class="false">틀렸습니다!</div>
        <div class="dog">
            <div class="dog">
                <div class="head">
                    <div class="ears"></div>
                    <div class="face"></div>
                    <div class="eyes">
                        <div class="teardrop"></div>
                    </div>
                    <div class="nose"></div>
                    <div class="mouth">
                        <div class="tongue"></div>
                    </div>
                    <div class="chin"></div>
                </div>
                <div class="body">
                    <div class="tail"></div>
                    <div class="legs"></div>
                </div>
            </div>
        </div>
    </div>
    <div class="quiz__answer">
        <div class="quiz__selects">
            <label for="select1${number}">
                <input class="select" type="radio" id="select1${number}" name="select${number}" value="1">
                <span class="choice">${question.answerChoice.a}</span>
            </label>
            <label for="select2${number}">
                <input class="select" type="radio" id="select2${number}" name="select${number}" value="2">
                <span class="choice">${question.answerChoice.b}</span>
            </label>
            <label for="select3${number}">
                <input class="select" type="radio" id="select3${number}" name="select${number}" value="3">
                <span class="choice">${question.answerChoice.c}</span>
            </label>
            <label for="select4${number}">
                <input class="select" type="radio" id="select4${number}" name="select${number}" value="4">
                <span class="choice">${question.answerChoice.d}</span>
            </label>
        </div>
    </div>
</div>
<div>
    <button class="quiz__confirm">정답 확인하기</button>
    <div class="quiz__result"></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: 4px;
    width: 5px;
    height: 5px;
    border: 6px ridge #ffffff;
}
.quiz__type::after {
    content: '';
    position: absolute;
    right: 2px; top: 4px;
    width: 5px;
    height: 5px;
    border: 6px ridge #ffffff;
}
.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: #f5f5f5;
    position: relative;
}
.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__view .true {
    position: absolute;
    right: 70%; top: 100px;
    width: 120px;
    height: 120px;
    background: #F5534F;
    border-radius: 50%;
    z-index: 100;
    line-height: 120px;
    text-align: center;
    color: #fff;
    opacity: 0;
}
.quiz__view .false {
    position: absolute;
    left: 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__answer {
    border-top: 6px ridge #cacaca;
    background: #f5f5f5;
    padding: 10px;
}
.quiz__confirm {
    border: 6px ridge #ffffff;
    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 {
    border: 6px ridge #ffffff;
    width: 100%;
    font-size: 22px;
    padding: 13px 20px;
    background: #fff;
    text-align: center;
    font-family: 'Cafe24Dangdanghae';
    text-shadow: 1px 1px 1px #fff;
    /* display: none; */
}

.quiz__input {
    border: 6px ridge #ffffff;
    width: 100%;
    font-size: 22px;
    padding: 13px 20px;
    background: #fff;
    text-align: center;
    font-family: 'Cafe24Dangdanghae';
    text-shadow: 1px 1px 1px #fff;
    margin-bottom: 10px;
}
.source-btn {
    font-family: 'Cafe24Dangdanghae';
    position: absolute;
    right: 47%; bottom: 100px;
    font-size: 16px;
    padding: 10px 30px;
    border-radius: 50px;
    transition: all 0.2s;
    cursor: pointer;
}
.source-btn:hover {
    background: #000;
    color: #fff;
}

const quizWrap = document.querySelector(".quiz__wrap");
const quizInfo = [
    {
        answerType : "javascript",
        answerNum : 1,
        answerAsk : "객체 기반의 스크립트 프로그래밍 언어는 무엇입니까?",
        answerChoice : {
            a: "html", 
            b: "css", 
            c: "javascript", 
            d: "react"},
        answerResult : "3",
        answerEx : "객체 기반의 스크립트 프로그맹 언어는 자바스크립트입니다."
    },
    {
        answerType : "html",
        answerNum : 2,
        answerAsk : "다른 콘텐츠와 연결되는 하이퍼링크(hyperlink)를 정의하는 태그는 무엇입니까?",
        answerChoice : {
            a: "a", 
            b: "img", 
            c: "p", 
            d: "html"},
        answerResult : "1",
        answerEx : "a 태그는 다른 컨텐츠와 연결되는 하이러핑크를 설정합니다."
    },
    {
        answerType : "css",
        answerNum : 3,
        answerAsk : "CSS에서 바깥쪽 여백을 설정할때 사용하는 속성은 무엇입니까?",
        answerChoice : {
            a: "padding", 
            b: "margin", 
            c: "border", 
            d: "overflow"},
        answerResult : "2",
        answerEx : "margin 으로 바깥쪽 여백을 설정할 수 있습니다."
    }
];

function updataQuiz(){
    const html = [];
    quizInfo.forEach((question, number)=>{
        html.push(`<div class="quiz">
        <h2 class="quiz__type">${question.answerType}</h2>
        <h3 class="quiz__question">
            <span class="quiz__number">${question.answerNum}. </span>
            <span class="quiz__ask">${question.answerAsk}</span>
        </h3>
        <div class="quiz__view">
            <div class="true">정답입니다!</div>
            <div class="false">틀렸습니다!</div>
            <div class="dog">
                <div class="dog">
                    <div class="head">
                        <div class="ears"></div>
                        <div class="face"></div>
                        <div class="eyes">
                            <div class="teardrop"></div>
                        </div>
                        <div class="nose"></div>
                        <div class="mouth">
                            <div class="tongue"></div>
                        </div>
                        <div class="chin"></div>
                    </div>
                    <div class="body">
                        <div class="tail"></div>
                        <div class="legs"></div>
                    </div>
                </div>
            </div>
        </div>
        <div class="quiz__answer">
            <div class="quiz__selects">
                <label for="select1${number}">
                    <input class="select" type="radio" id="select1${number}" name="select${number}" value="1">
                    <span class="choice">${question.answerChoice.a}</span>
                </label>
                <label for="select2${number}">
                    <input class="select" type="radio" id="select2${number}" name="select${number}" value="2">
                    <span class="choice">${question.answerChoice.b}</span>
                </label>
                <label for="select3${number}">
                    <input class="select" type="radio" id="select3${number}" name="select${number}" value="3">
                    <span class="choice">${question.answerChoice.c}</span>
                </label>
                <label for="select4${number}">
                    <input class="select" type="radio" id="select4${number}" name="select${number}" value="4">
                    <span class="choice">${question.answerChoice.d}</span>
                </label>
            </div>
        </div>
    </div>`);
    });

    html.push(`
        <div>
            <button class="quiz__confirm">정답 확인하기</button>
            <div class="quiz__result"></div>
        </div>
    `);
    quizWrap.innerHTML = html.join('');

}
updataQuiz();

function answerQuiz(){
    const quizSelects = document.querySelectorAll(".quiz__selects");    
    const quizView = document.querySelectorAll(".quiz__view");   
    const quizResult = document.querySelector(".quiz__result"); 

    let scoreCurrent = 0;

    quizInfo.forEach((question, number) => {
        const quizSelectsWrap = quizSelects[number];
        const userSelector = `input[name=select${number}]:checked`
        const userAnswer = (quizSelectsWrap.querySelector(userSelector) || {}).value;

        if(userAnswer == question.answerResult) {
            quizView[number].classList.add("like")
            quizView[number].classList.remove("dislike")
            scoreCurrent++;
        } else {
            quizView[number].classList.add("dislike")
            quizView[number].classList.remove("like")
            const div = document.createElement("div");
            quizSelectsWrap.appendChild(div).innerHTML = `
${question.answerEx}
`
        }
    });
quizResult.innerHTML = `${quizInfo.length} 문제 중에 ${scoreCurrent} 문제를 맞추었습니다.`
}
document.querySelector(".quiz__confirm").addEventListener("click", answerQuiz);