퀴즈 이펙트

jundan2010@gmail.com

<div class="quiz__wrap">
    <!-- 스크립트 -->
</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: 5px;
    height: 5px;
    border: 6px ridge #cacaca;
}
.quiz__type::after {
    content: '';
    position: absolute;
    right: 2px; top: 2px;
    width: 5px;
    height: 5px;
    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: #f5f5f5;
    position: relative;
}
.quiz__view .true {
    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: #fff;
    background: #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)}
    to {transform: translateZ(0)}
}
.quiz__answer {
    background-color: #f5f5f5;
    border-top: 6px ridge #cacaca;
    padding: 10px;
}
.quiz__confirm {
    border: 6px ridge #cacaca;
    width: 33%;
    font-size: 22px;
    padding: 13px 20px;
    background: #d6d6d6;
    font-family: 'Cafe24Dangdanghae';
    text-shadow: 1px 1px 1px #fff;
    transition: all 0.3s;
    cursor: pointer;
    display: block;
    margin: 0 auto;
    margin-top: 50px;
}
.quiz__confirm:hover {
    background: #b3b3b3;
}
.quiz__result {
    text-align: center;
    border: 6px ridge #cacaca;
    width: 33%;
    font-size: 22px;
    line-height: 1.4;
    padding: 13px 20px;
    background: #fff;
    font-family: 'Cafe24Dangdanghae';
    text-shadow: 1px 1px 1px #fff;
    margin: 0 auto;
}
.quiz__ex {
    border: 6px ridge #cacaca;
    width: 100%;
    font-size: 22px;
    padding: 13px 20px;
    background: #fff;
    font-family: 'Cafe24Dangdanghae';
    text-shadow: 1px 1px 1px #fff;
    margin-bottom: 10px;
}
.quiz__input {
    border: 6px ridge #cacaca;
    width: 100%;
    font-size: 22px;
    padding: 13px 20px;
    background: #fff;
    font-family: 'Cafe24Dangdanghae';
    text-shadow: 1px 1px 1px #fff;
    margin-bottom: 10px;
}
.quiz__selects {
    margin-top: 20px;
    margin-bottom: 20px;
}
.quiz__selects label {
    display: flex;
}
.quiz__selects label input {
    position: absolute;
    left: -9999px;
}
.quiz__selects label span {
    font-size: 20px;
    line-height: 1.3;
    padding: 10px 30px 10px 20px;
    margin: 3px 0;
    border-radius: 5px;
    font-family: 'Cafe24Dangdanghae';
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: all 0.25s;
}
.quiz__selects label span::before {
    content: '';
    width: 30px;
    height: 30px;
    border-radius: 50%;
    margin-right: 15px;
    background: #fff;
    display: flex;
    flex-shrink: 0;
    box-shadow: inset 0 0 0 4px #64a30b;
    transition: all 0.25s;
}
.quiz__selects label input:checked + span {
    background-color: #F5FFE7;
}
.quiz__selects label input:checked + span::before {
    box-shadow: inset 0 0 0 10px #64a30b;
}

const quizWrap = document.querySelector(".quiz__wrap");

//문제 정보
const quizInfo = [
    {
        answerType : "javascript",
        answerNum : 1,
        answerAsk : "객체 기반의 스크립트 프로그래밍 언어는 무엇입니까?",
        answerChoice : {
            1: "html",
            2: "css",
            3: "javascript",
            4: "react"  
        },
        answerResult : "3",
        answerEx : "객체 기반의 스크립트 프로그래밍 언어는 javascript입니다."
    },
    {
        answerType : "HTML",
        answerNum : 2,
        answerAsk : "컨텐츠의 구조를 정의하는 마크업 언어는 무엇일까요?",
        answerChoice : {
            1: "html",
            2: "css",
            3: "javascript",
            4: "react"  
        },
        answerResult : "1",
        answerEx : "컨텐츠의 구조를 정의하는 마크업 언어는 HTML입니다."
    },
    {
        answerType : "CSS",
        answerNum : 3,
        answerAsk : "웹페이지를 꾸미기 위해 사용하는 언어는 무엇입니까?",
        answerChoice : {
            1: "html",
            2: "css",
            3: "javascript",
            4: "react"  
        },
        answerResult : "2",
        answerEx : "웹페이지를 꾸미기 위해 사용하는 언어는 css입니다."
    }
];

//문제 출력
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">${question.answerAsk}</span>
                </h3>
                <div class="quiz__view">
                    <div class="true">정답입니다.</div>
                    <div class="false">틀렸습니다.</div>
                    <div class="dog"></div>
                </div>
                <div class="quiz__answer">
                    <div class="quiz__selects">
                        <label for="select1${number}">
                            <input class="select" type="radio" id="select1${number}" name="select${number}" value="1">
                            <span class="choice">${question.answerChoice[1]}</span>
                        </label>
                        <label for="select2${number}">
                            <input class="select" type="radio" id="select2${number}" name="select${number}" value="2">
                            <span class="choice">${question.answerChoice[2]}</span>
                        </label>
                        <label for="select3${number}">
                            <input class="select" type="radio" id="select3${number}" name="select${number}" value="3">
                            <span class="choice">${question.answerChoice[3]}</span>
                        </label>
                        <label for="select4${number}">
                            <input class="select" type="radio" id="select4${number}" name="select${number}" value="4">
                            <span class="choice">${question.answerChoice[4]}</span>
                        </label>
                    </div>
                </div>
            </div>
        `)
    });

    html.push(`
        <div class="quiz__btn">
            <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");    //보기 선택 박스
    const quizView = document.querySelectorAll(".quiz__view");  
    const quizResult = document.querySelector(".quiz__result"); 

    let scoreCurrent = 0;   
    
    quizInfo.forEach((question, number) => {
        const quizSelectsWrap = quizSelects[number];                //전체 보기 박스
        const userSeletor = `input[name=select${number}]:checked`   //사용자가 클릭한 것
        const userAnswer = (quizSelectsWrap.querySelector(userSeletor) || {}).value;    //클릭한 값의 속성 값을 가져옴
        
        if(userAnswer == question.answerResult){
            quizView[number].classList.add("like");
            scoreCurrent++
        } else{
            quizView[number].classList.add("dislike");
            const div = document.createElement("div");
            quizSelectsWrap.appendChild(div).innerHTML = `<p class="quiz__ex">${question.answerEx}</p>`;
        }
    });
    quizResult.innerHTML = `${quizInfo.length} 문제 중 ${scoreCurrent} 문제를 맞추었습니다.`
}

document.querySelector(".quiz__confirm").addEventListener("click", answerQuiz);