timer 수정

src/Admin.js

+import React from 'react';
+// import { Link } from 'react-router-dom';
+
+function Admin() {
+    return (
+        <>
+            <div>
+                <div className="container">
+                    <div className="row d-flex justify-content-center">
+                        <div className="col-8">
+                            <div>
+                                <h2>문제를 입력하세요</h2>
+                                <input type="text" /><button>전송</button>
+                            </div>
+                            <div>
+                                <h2>보기를 입력하세요</h2>
+                                <input type="text" /><button>전송</button>
+                            </div>
+                            <div>
+                                <h2>답을 입력하세요</h2>
+                                <input type="text" /><button>전송</button>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+
+            </div>
+        </>
+    )
+}
+
+export default Admin
\ No newline at end of file

src/App.js

@@ -3,8 +3,9 @@ import './App.css';
 import Home from './Home'
 import Quiz from './Quiz'
 import End from './End'
+import Admin from './Admin'
 
-import { BrowserRouter as Router, Link, Switch, Route } from 'react-router-dom';
+import { BrowserRouter as Router, Link, Switch, Route, Redirect } from 'react-router-dom';
 
 function App() {
   return (
@@ -14,18 +15,18 @@ function App() {
           <button>Calculus</button>
         </Link>
       </header>
-      <hr/>
+      <hr />
       <div>
         <Switch>
-          <Route exact path="/">
-            <Home/>
-          </Route>
-          <Route path="/quiz">
-            <Quiz/>
-          </Route>
-          <Route path="/end">
-            <End/>
-          </Route>
+          <Route exact path="/" component={Home} />
+
+          <Route path="/quiz" component={Quiz} />
+
+          <Route path="/end" component={End} />
+
+          <Route path="/admin" component={Admin} />
+
+          <Redirect path="/admin" to="/admin" />
         </Switch>
       </div>
     </Router>

src/App2.js

+import React from 'react';
+import './App.css';
+
+function App() {
+    return (
+
+        <div>
+            <header>
+                <Link to="/">
+                    <button>Calculus</button>
+                </Link>
+            </header>
+            <hr />
+        </div>
+
+        
+  )
+}
+
+
+export default App;
\ No newline at end of file

src/End.js

 import React from 'react'
-import tr from './img_end.jpg';
+// import tr from './img_end.jpg';
 
 
 // import { Link } from 'react-router-dom';

src/Home.js

 // import bg from './img_study.jpg'
 // import korea from './img_korea.jpg'
-import React, { useState } from 'react'
+import React, { useState} from 'react'
 import { Redirect } from 'react-router-dom';
 
-
 function Home() {
     const [name, setName] = useState('')
     const [password, SetPassword] = useState('')
     const [done, setDone] = useState(false)
 
+    const [admin, setAdmin] = useState(false);
+
     const handleChangename = (event) => {
         setName(event.target.value)
     }
@@ -23,6 +24,13 @@ function Home() {
         else if (!password) {
             alert('비밀번호를 입력하세요')
         }
+        else if (name === 'admin' && password === '0001') {
+            console.log('done')
+
+            return (setAdmin(true)
+
+            )
+        }
         else if (password !== '0319') {
             alert('유효한 비밀번호를 입력하세요')
         }
@@ -35,17 +43,22 @@ function Home() {
 
     }
 
+
+
+
     return (
         <>
+            {admin ? <Redirect to='/admin' /> : ''}
 
             {done ? <Redirect to='/quiz' /> : ''}
-            {/* <div style={{ backgroundImage: 'url(' + bg + ')', backgroundColor: "grey", backgroundSize: "100%", width: "100%", height: "880px", backgroundRepeat: 'no-repeat' }}>
-                <div className="Main"></div> */}
+            {/* <div style={{ backgroundImage: 'url(' + bg + ')', backgroundColor: "grey", backgroundSize: "100%", width: "100%", height: "880px", backgroundRepeat: 'no-repeat' }}> */}
+            <div className="Main"></div>
             <div style={{ fontSize: '70px', marginBottom: '100px', textAlign: 'center', backgroundColor: '#AE0E36' }}>
                 {/* <img alt='korea' src={korea} width='10%'/> */}
                 KOREA UNIVERSITY
             </div>
 
+
             <div className="d-flex justify-content-center ">
 
                 <table className="table table-bordered dark-table" style={{ width: "400px" }}>
@@ -60,8 +73,10 @@ function Home() {
                             <td>비밀번호<input type='password' className="ml-2 inputBox" onChange={handleChangepassword} /></td>
                         </tr>
                         <tr>
-                            <td><button className="mt-4 btn btn-dark" onClick={checking}>Login</button></td>
+                            <td>
+                                <button className="mt-4 btn btn-dark" onClick={checking}>Login</button></td>
                         </tr>
+                    
                     </tbody>
                 </table>
             </div>

src/Quiz.js

 import React, { useState } from 'react'
-import { Link } from 'react-router-dom';
+import { Link, Redirect } from 'react-router-dom';
 import Timer from 'react-compound-timer'; // 타이머쓰기위해 import
 import logo from './img_question.png'
 
@@ -11,7 +11,8 @@ const QnA = [
     { Q: "3 - 1 = ?", Choose: [1, 2, 3, 4], A: "2", N: 3 }
 ]
 
-let Answers = []
+let Answers = [0,0,0]
+localStorage.setItem('Answers', JSON.stringify(Answers))
 let Solutions = [4, 3, 2]
 localStorage.setItem('Solutions', JSON.stringify(Solutions))
 
@@ -24,6 +25,8 @@ function Quiz() {
     const [selected, setSelected] = useState("")  //선택한 답을 보여줄 것들
     // const [checked, setChecked] = useState(false)
 
+    const [timeout, settimeout] = useState(false)
+
     function handleQuestion() {
         setQuestion({ ...QnA[question.i + 1], i: question.i + 1, page: question.page + 1 })
         // setChecked(false)
@@ -35,8 +38,10 @@ function Quiz() {
         Answers[question.N - 1] = Number(ev.target.id) + 1
 
         localStorage.setItem('Answers', JSON.stringify(Answers))
-          }
+    }
     return (
+        <>
+        
         <div className="container-fluid position-absolute">
             <div className="text-center h2 font-weight-bold bg-warning py-2">미적분학 퀴즈</div>
             <div className="row justify-content-md-center" >
@@ -70,13 +75,16 @@ function Quiz() {
                         </div>
                         <p className="h3 text-center text-danger ">
                             <Timer
-                                initialTime={3600000}
+                                initialTime={36000}
                                 direction="backward"
                                 checkpoints={[
+                                    {time:1,
+                                        callback:()=>alert('시간이 초과되었습니다.'),
+                                    },
                                     {
                                         time: 0,
-                                        callback: <Link to="/end">제출</Link>
-                                        //  history.go(1)
+                                        callback: () => settimeout(true),
+
                                     }
                                 ]}
                             >
@@ -92,6 +100,8 @@ function Quiz() {
                 </div>
             </div>
         </div>
+        {timeout ? <Redirect to='/end'/> : '' }
+        </>
     )
 
 

src/index.js

 import React from 'react';
 import ReactDOM from 'react-dom';
+import 'react-dom'
 import './index.css';
 import App from './App';
 // import Quiz from './Quiz';

src/index2.js

+import React from 'react';
+import ReactDOM from 'react-dom';
+import 'react-dom'
+import './index.css';
+
+import Home from './Home'
+import Quiz from './Quiz'
+import End from './End'
+
+import { BrowserRouter as Router, Route } from 'react-router-dom';
+// import Quiz from './Quiz';
+import * as serviceWorker from './serviceWorker';
+import 'bootstrap/dist/css/bootstrap.css'
+
+ReactDOM.render(
+    <Router>
+        <Route exact path="/" component={Home} />
+        <Route path='/quiz' component={Quiz} />
+        <Route path='/end' component={End} />
+    </Router>,
+    document.getElementById('root')
+);
+
+// If you want your app to work offline and load faster, you can change
+// unregister() to register() below. Note this comes with some pitfalls.
+// Learn more about service workers: https://bit.ly/CRA-PWA
+serviceWorker.unregister();