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students
online-quiz-react
Commits
217e0071
Commit
217e0071
authored
Aug 17, 2020
by
Jiwon Yoon
Browse files
splice
parent
87cdc656
Changes
2
Hide whitespace changes
Inline
Side-by-side
src/Admin.js
View file @
217e0071
...
...
@@ -3,18 +3,21 @@ import AdminQuiz from './AdminQuiz'
import
AdminSetting
from
'
./AdminSetting
'
let
QuizBtn
=
[]
let
QnAadmins
=
[]
function
Admin
()
{
const
[
result
,
setresult
]
=
useState
(
''
)
const
[
QuizBtnCount
,
setQuizBtnCount
]
=
useState
(
4
)
const
[
n
,
setn
]
=
useState
(
0
)
function
handleClickSetting
()
{
setresult
(
<
AdminSetting
/>
)
}
function
handleClickQuiz
(
e
)
{
(
JSON
.
parse
(
localStorage
.
getItem
(
'
QnA
'
))
===
null
)
?
setresult
(
<
AdminQuiz
QuizNum
=
{
e
.
target
.
id
}
data
=
{{
Q
:
'
x
'
,
Choose
:
'
x
'
,
A
:
'
x
'
}}
/>
)
: setresult
(
<AdminQuiz QuizNum={e.target.id} data={JSON.parse
(
localStorage.getItem
(
'QnA'
))
} /
>
)
setn
(
e
.
target
.
id
)
setresult
(
<
AdminQuiz
quizNum
=
{
e
.
target
.
id
}
fn
=
{
handleClickSave
}
data
=
{
QnAadmins
}
/>
)
}
function
handleClickAddQuiz
()
{
...
...
@@ -24,6 +27,12 @@ function Admin() {
setQuizBtnCount
(
QuizBtnCount
+
1
)
}
function
handleClickSave
(
QnAadmin
){
QnAadmins
.
splice
(
n
,
0
,
QnAadmin
)
localStorage
.
setItem
(
'
QnA
'
,
JSON
.
stringify
(
QnAadmins
))
}
return
(
<>
<
div
className
=
"
container-fluid
"
>
...
...
src/AdminQuiz.js
View file @
217e0071
import
React
,
{
useState
}
from
'
react
'
;
import
React
,
{
useState
,
useEffect
}
from
'
react
'
;
let
list
=
[]
let
QnAadmins
=
[]
let
QnAadmin
=
{}
let
savechoose
=
{}
...
...
@@ -18,15 +16,18 @@ function AdminQuiz(props) {
// useEffect(()=>{
// setQuestion('')
// if(
props.data
[props.QuizNum
-1
]){
// if(
JSON.parse(localStorage.getItem('QnA'))
[props.QuizNum]){
// setq(props.data[props.QuizNum-1].Q)
// setc(props.data[props.QuizNum-1].Choose)
// seta(props.data[props.QuizNum-1].A)
// }
// else {
// setq('보기를 입력하세요')
// setc(['보기를 입력하세요','보기를 입력하세요','보기를 입력하세요','보기를 입력하세요'])
// seta('보기를 입력하세요')
// }
// },[props.QuizNum])
...
...
@@ -53,7 +54,7 @@ function AdminQuiz(props) {
<
input
type
=
"
radio
"
checked
=
{
false
}
name
=
"
answer
"
/>
<
/div
>
<
/div
>
<
input
type
=
"
text
"
class
=
"
form-control
"
id
=
{
String
(
selectOption
+
1
)}
placeholder
=
{
props
.
data
[
props
.
QuizNum
-
1
].
Choose
===
null
?
(
selectOption
+
1
)
+
'
번 보기를 입력하세요
'
:
props
.
data
[
props
.
QuizNum
-
1
].
Choose
[
selectOption
]}
onChange
=
{
handleChangeChoose
}
/
>
<
input
type
=
"
text
"
class
=
"
form-control
"
id
=
{
String
(
selectOption
+
1
)}
placeholder
=
{
c
[
1
]}
onChange
=
{
handleChangeChoose
}
/
>
<
/div
>
)
setselectOption
(
selectOption
+
1
)
...
...
@@ -71,28 +72,24 @@ function AdminQuiz(props) {
alert
(
'
정답이 입력되지 않았습니다.
'
)
}
else
{
// console.log(QnAadmin)
QnAadmin
[
'
Choose
'
]
=
Object
.
values
(
savechoose
)
QnAadmin
[
'
N
'
]
=
String
(
props
.
QuizNum
)
QnAadmins
.
push
(
QnAadmin
)
props
.
fn
(
QnAadmin
)
QnAadmin
=
{}
localStorage
.
setItem
(
'
QnA
'
,
JSON
.
stringify
(
QnAadmins
))
// console.log(QnAadmins)
alert
(
'
입력이 완료되었습니다.
'
)
}
}
// function handleChangeQuestion(){}
return
(
<
div
className
=
""
id
=
"
Quiz1
"
>
<
h2
className
=
"
p-3 border text-center
"
>
{
String
(
props
.
Q
uizNum
)}
번
문제만들기
<
/h2
>
<
h2
className
=
"
p-3 border text-center
"
>
{
String
(
props
.
q
uizNum
)}
번
문제만들기
<
/h2
>
<
div
className
=
"
p-3 borber
"
>
<
div
className
=
"
p-3
"
>
<
span
className
=
"
font-weight-bold mr-2 h3
"
>
1
.
문제
입력하기
<
/span
>
<
input
type
=
"
text
"
id
=
"
inputQuiz
"
className
=
"
form-control
"
onChange
=
{
handleChangeQuestion
}
placeholder
=
{
props
.
data
[
props
.
QuizNum
-
1
].
Q
===
'
x
'
?
'
문제를 입력하세요
'
:
props
.
data
[
props
.
QuizNum
-
1
].
Q
}
/
>
<
input
type
=
"
text
"
id
=
"
inputQuiz
"
className
=
"
form-control
"
value
=
{
question
}
onChange
=
{
handleChangeQuestion
}
placeholder
=
{
q
}
/
>
<
/div
>
<
div
className
=
"
p-3
"
>
<
span
className
=
"
font-weight-bold mr-2 h3
"
>
2
.
보기
입력하기
<
/span
>
...
...
@@ -103,7 +100,7 @@ function AdminQuiz(props) {
<
input
type
=
"
radio
"
checked
=
{
false
}
name
=
"
answer
"
/>
<
/div
>
<
/div
>
<
input
type
=
"
text
"
className
=
"
form-control
"
id
=
'
1
'
placeholder
=
{
props
.
data
[
props
.
QuizNum
-
1
].
Choose
===
'
x
'
?
'
1번 보기를 입력하세요
'
:
props
.
data
[
props
.
QuizNum
-
1
].
Choose
[
0
]}
onChange
=
{
handleChangeChoose
}
/
>
<
input
type
=
"
text
"
className
=
"
form-control
"
id
=
'
1
'
placeholder
=
{
c
[
0
]}
onChange
=
{
handleChangeChoose
}
/
>
<
/div
>
{
list
.
map
((
element
)
=>
element
)}
<
button
className
=
"
btn btn-outline-secondary btn-sm
"
onClick
=
{
addSelectOption
}
>+<
/button
>
...
...
@@ -112,7 +109,7 @@ function AdminQuiz(props) {
<
div
className
=
"
p-3
"
>
<
span
className
=
"
font-weight-bold mr-2 h3
"
>
정답
:
<
/span
>
<
input
type
=
"
text
"
value
=
{
answer
}
onChange
=
{
handleChangeanswer
}
placeholder
=
{
props
.
data
[
props
.
QuizNum
-
1
].
A
===
'
x
'
?
'
정답를 입력하세요
'
:
props
.
data
[
props
.
QuizNum
-
1
].
A
}
/
>
<
input
type
=
"
text
"
value
=
{
answer
}
onChange
=
{
handleChangeanswer
}
placeholder
=
{
a
}
/
>
<
/div
>
<
label
for
=
"
inputLogin
"
className
=
"
d-flex justify-content-center
"
>
...
...
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