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students
online-quiz-react
Commits
45d7d82e
Commit
45d7d82e
authored
Jul 29, 2020
by
baesangjune
Browse files
.
parent
e470ec03
Changes
3
Hide whitespace changes
Inline
Side-by-side
src/End.js
View file @
45d7d82e
...
...
@@ -4,10 +4,22 @@ import React from 'react'
function
End
()
{
return
(
<>
<
div
className
=
"
Box
"
>
<
h
2
>
수고하셨습니다
!
<
/h
2
>
<
h
1
>
수고하셨습니다
.
<
/h
1
>
<
/div
>
<
div
class
=
"
card
"
>
<
div
class
=
'
card-header
'
>
-
채점표
-
<
/div
>
<
div
class
=
'
card-body
'
>
<
h3
class
=
'
card-title
'
>
이름
<
/h3
>
<
p
class
=
'
card-text
'
>
Lorem
ipsum
dolor
sit
<
/p>
<
/div
>
<
/div
>
<
/
>
)
}
...
...
src/Home.js
View file @
45d7d82e
...
...
@@ -30,7 +30,7 @@ function checking(event) {
}
else
{
alert
(
'
입력하신 이름은
'
+
sessionStorage
.
getItem
(
'
name
'
)
+
'
입니다.
'
)
alert
(
'
입력하신 이름은
'
+
sessionStorage
.
getItem
(
'
name
'
)
+
'
입니다.
'
)
}
}
...
...
src/Quiz.js
View file @
45d7d82e
...
...
@@ -100,4 +100,223 @@ class Quiz extends React.Component {
}
}
export
default
Quiz
;
import
React
,
{
useState
,
useRef
}
from
'
react
'
import
{
Link
}
from
'
react-router-dom
'
;
import
Timer
from
'
react-compound-timer
'
;
// 타이머쓰기위해 import
const
QnA
=
[
{
Q
:
"
6 X 4 ?
"
,
Choose
:
[
6
,
12
,
18
,
24
],
A
:
""
,
N
:
1
},
{
Q
:
"
3 + 3 ?
"
,
Choose
:
[
2
,
4
,
6
,
8
],
A
:
""
,
N
:
2
},
{
Q
:
"
3 - 1 ?
"
,
Choose
:
[
1
,
2
,
3
,
4
],
A
:
""
,
N
:
3
}
]
// function answerbox() {
// let answers = document.getElementsByName('answer');
// let count = answers.length
// // let checked_index = -1;
// let checked_value = '';
// for (let i = 0; i < count; i++) {
// if (answers[i].checked) {
// // checked_index = i;
// checked_value = answers[i].value;
// localStorage.setItem('answer-' + i, '번문제 답'+checked_value,checked_value)
// }
// }
// }
//************** */
// function answerbox() {
// let answers = document.getElementsByName('answer');
// let count = answers.length
// // let checked_index = -1;
// let checked_value = '';
// for (let i = 0; i < count; i++) {
// if (answers[i].checked) {
// // checked_index = i;
// checked_value = answers[i].value;
// localStorage.setItem(question.i+'번문제 답' + checked_value, checked_value)
// }
// }
// }
function
Quiz
()
{
let
[
question
,
setQuestionss
]
=
useState
({
...
QnA
[
0
],
i
:
0
,
page
:
0
,
})
function
setQuestion
()
{
setQuestionss
({
...
QnA
[
question
.
i
+
1
],
i
:
question
.
i
+
1
,
page
:
question
.
page
+
1
})
}
function
answerbox
()
{
let
get
=
useRef
(
null
);
let
get2
=
()
=>
{
localStorage
.
setItem
(
get
.
current
.
focus
())
}
let
count
=
get2
.
length
// let checked_index = -1;
let
checked_value
=
''
;
for
(
let
i
=
0
;
i
<
count
;
i
++
)
{
if
(
get2
[
i
].
checked
)
{
// checked_index = i;
checked_value
=
get2
[
i
];
localStorage
.
setItem
(
question
.
i
+
'
번문제 답
'
+
checked_value
,
checked_value
)
}
}
}
return
(
<
div
className
=
"
Quiz
"
>
<
h2
>
Q
:{
question
.
Q
}
<
/h2
>
{
answerbox
}
<
div
>
{
question
.
Choose
.
map
((
a
)
=>
<
div
>
{
/*this.state.N*/
}
<
input
type
=
"
radio
"
name
=
'
answer
'
id
=
{
'
anwer
'
+
a
}
value
=
{
a
}
ref
=
{
get
}
/
>
<
label
for
=
{
a
}
>
{
a
}
<
/label
>
<
/div>
)
}
<
/div
>
<
div
className
=
"
App
"
class
=
'
left
'
>
정답을
입력하세요
<
/div
>
{
/* 마지막 질문일 경우 /end페이지로 이동, 그렇지 않을경우는 this.setQuestion발생 */
}
{(
question
.
page
===
QnA
.
length
-
1
)
?
<
Link
to
=
"
/end
"
>
제출
<
/Link
>
:
<
button
type
=
"
button
"
onClick
=
{
setQuestion
}
>
다음
<
/button
>
}
{
/* <input onKeyPress="this.enterkey()"/> */
}
<
Timer
initialTime
=
{
3010
}
direction
=
"
backward
"
checkpoints
=
{[
{
time
:
0
,
callback
:
setQuestion
// history.go(1)
}
]}
>
{()
=>
(
<>
<
Timer
.
Seconds
/>
seconds
<
/
>
)}
<
/Timer
>
{
/* npm i react-compound-timer */
}
<
/div
>
)
}
// class Quiz extends React.Component {
// constructor(props) {
// super(props)
// this.setQuestion = this.setQuestion.bind(this)
// this.answerbox = this.answerbox.bind(this)
// // this.enterkey = this.enterkey(this)
// this.state = {
// ...question[0],
// i: 0,
// page: 0,
// question
// }
// }
// setQuestion() {
// //값이 입력되지 않은채로 넘겨졌을 때 문제 해결 해야 함-sj-
// this.setState({ ...question[this.state.i + 1], i: this.state.i + 1, page: this.state.page + 1 })
// }
// //answerbox - answer박스의 값을 네임리스트로 받아와서 값을 localstorage에 저장
// answerbox() {
// let answers = document.getElementsByName('answer');
// let count = answers.length
// // let checked_index = -1;
// let checked_value = '';
// for (let i = 0; i < count; i++) {
// if (answers[i].checked) {
// // checked_index = i;
// checked_value = answers[i].value;
// localStorage.setItem('answer-' + i, checked_value)
// }
// }
// }
// // enterkey() {
// // if ( window.event === 13 ) {
// // alert("Enter Key 입력 감지 \n함수 실행.");
// // }
// // }
// render() {
// return (
// <div className="Quiz">
// <h2>Q:{this.state.Q}</h2>
// {this.answerbox()}
// <div>
// {this.state.Choose.map((a) =>
// <div> {/*this.state.N*/}
// <input type="radio" name='answer' id={'anwer' + a} value={a} /*ref={this.textInput} input 네임을 문제단위로 바꾸어주어야 함. */ />
// <label for={a}> {a}</label>
// </div>)
// }
// </div>
// <div className="App" class='left'>정답을 입력하세요</div>
// {/* 마지막 질문일 경우 /end페이지로 이동, 그렇지 않을경우는 this.setQuestion발생 */}
// {(this.state.page === question.length - 1)
// ? <Link to="/end">제출</Link>
// : <button type="button" onClick={this.setQuestion} >다음</button>
// }
// {/* <input onKeyPress="this.enterkey()"/> */}
// <Timer
// initialTime={3010}
// direction="backward"
// checkpoints={[
// {
// time: 0,
// callback: this.setQuestion
// // history.go(1)
// }
// ]}
// >
// {() => (
// <>
// <Timer.Seconds /> seconds
// </>
// )}
// </Timer>
// {/* npm i react-compound-timer */}
// </div>
// )
// }
// }
export
default
Quiz
;
\ No newline at end of file
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