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Commit e4f2db26 authored by baesangjune's avatar baesangjune
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parent 73225072
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src/Quiz.js
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...@@ -3,104 +3,95 @@ import { Link, Redirect } from 'react-router-dom'; ...@@ -3,104 +3,95 @@ import { Link, Redirect } from 'react-router-dom';
import Timer from 'react-compound-timer'; // 타이머쓰기위해 import import Timer from 'react-compound-timer'; // 타이머쓰기위해 import
import logo from './img_question.png' import logo from './img_question.png'
const localQnA=JSON.parse(localStorage.getItem('QnA'))
console.log(localQnA)
const QnA = [ const QnA = [
{ Q: "6 X 4 = ?", Choose: [6, 12, 18, 24], N: 1 }, { Q: "6 X 4 = ?", Choose: [6, 12, 18, 24], N: 1 },
{ Q: "3 + 3 = ?", Choose: [2, 4, 6, 8], N: 2 }, { Q: "3 + 3 = ?", Choose: [2, 4, 6, 8], N: 2 },
{ Q: "3 - 1 = ?", Choose: [1, 2, 3, 4], N: 3 } { Q: "3 - 1 = ?", Choose: [1, 2, 3, 4], N: 3 }
] ]
let Answers = [0, 0, 0] let Answers = [0,0,0]
localStorage.setItem('Answers', JSON.stringify(Answers)) localStorage.setItem('Answers', JSON.stringify(Answers))
let Solutions = [4, 3, 2] let Solutions = [4, 3, 2]
localStorage.setItem('Solutions', JSON.stringify(Solutions)) localStorage.setItem('Solutions', JSON.stringify(Solutions))
function Quiz() { function Quiz() {
const [question, setQuestion] = useState({ const [question, setQuestion] = useState({
...QnA[0], ...QnA[0]
i: 0,
page: 0,
}) })
const [selected, setSelected] = useState("") //선택한 답을 보여줄 것들 const [selected, setSelected] = useState("") //선택한 답을 보여줄 것
// const [checked, setChecked] = useState(false)
const [timeout, settimeout] = useState(false) const [timeout, settimeout] = useState(false)
function handleQuestion() { function handleQuestion() {
setQuestion({ ...QnA[question.i + 1], i: question.i + 1, page: question.page + 1 }) setQuestion({ ...QnA[question.N]})
// setChecked(false) setSelected("") //페이지 넘어가면 selected 초기화
} }
let handleChange = (ev) => { let handleChange = (ev) => {
// ev.preventDefault() //새로고침 안되도록
setSelected(ev.target.value) //selected값 변경 setSelected(ev.target.value) //selected값 변경
Answers[question.N - 1] = Number(ev.target.id) + 1 Answers[question.N - 1] = Number(ev.target.id) + 1
localStorage.setItem('Answers', JSON.stringify(Answers)) localStorage.setItem('Answers', JSON.stringify(Answers))
} }
return ( return (
<> <>
<div className="container-fluid"> <div className="container-fluid">
<div className="text-center h2 font-weight-bold bg-warning py-2">미적분학 퀴즈</div> <div className="text-center h2 font-weight-bold bg-warning py-2">미적분학 퀴즈</div>
<div className="row justify-content-md-center" > <div className="row justify-content-md-center" >
<div className="col text-right"> <div className="col text-right">
<h1> <h1>
<img src={logo} width='50' height='50' alt='question' /> <img src={logo} width='50' height='50' alt='question' />
</h1> </h1>
</div>
<div className="col-md-auto">
<div className="h2 mt-2">
{question.Q}
</div> </div>
<div className="col-md-auto"> <div className="mt-2">
<div className="h2 mt-2"> <form>
{question.Q} {question.Choose.map((a, index) =>
<div>
<input type="radio" name='answer' id={index} value={a} onChange={handleChange} checked={selected === String(a)} />
<label className="font-weight-bold" htmlFor={a}>{a}</label>
</div>
)}
</form>
<span className="h5 font-weight-bold"> Your Answer :</span>
<span className="h2 font-weight-bold text-danger"> {selected}</span> {/* 선택한 값 보여줌 */}
<div className="text-center my-3"> {(question.N-1 === QnA.length - 1)
? <Link to="/end">
<button className="btn btn-outline-success" onClick={localStorage.setItem('Solutions', JSON.stringify(Solutions))}>제출</button>
</Link>
: <button type="button" className="btn btn-outline-dark" onClick={handleQuestion}>다음</button>
}
</div> </div>
<div className="mt-2"> <p className="h3 text-center text-danger ">
<form> <Timer
{question.Choose.map((a, index) => initialTime={30010}
<div key={index}> direction="backward"
<input type="radio" name='answer' id={index} value={a} onChange={handleChange} checked={parseInt(selected) === a} /> checkpoints={[
<label className="font-weight-bold" htmlFor={a}>{a}</label> {time:1,
</div> callback:()=>alert('시간이 초과되었습니다.'),
)} },
</form> {
<span className="h5 font-weight-bold"> Your Answer :</span> time: 0,
<span className="h2 font-weight-bold text-danger"> {selected}</span> {/* 선택한 값 보여줌 */} callback: () => settimeout(true),
<div className="text-center my-3"> {(question.page === QnA.length - 1)
? <Link to="/end">
<button className="btn btn-outline-success" onClick={localStorage.setItem('Solutions', JSON.stringify(Solutions))}>제출</button>
</Link>
: <button type="button" className="btn btn-outline-dark" onClick={handleQuestion}>다음</button>
}
</div>
<p className="h3 text-center text-danger ">
<Timer
initialTime={36000}
direction="backward"
checkpoints={[
{
time: 1,
callback: () => alert('시간이 초과되었습니다.'),
},
{
time: 0,
callback: () => settimeout(true),
} }
]} ]}
> >
{() => ( {() => (
<> <>
<Timer.Minutes /> : <Timer.Seconds /> / 30 : 00 <Timer.Minutes /> : <Timer.Seconds></Timer.Seconds> / 30 : 00 </>
</> )}
)} </Timer> {/* npm i react-compound-timer */}
</Timer> {/* npm i react-compound-timer */} </p>
</p>
</div>
</div>
<div className="col">
</div> </div>
</div> </div>
<div className="col">
</div>
</div> </div>
{timeout ? <Redirect to='/end' /> : ''} </div>
{timeout ? <Redirect to='/end'/> : '' }
</> </>
) )
......
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