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src/preQuiz.js deleted 100644 → 0
View file @ f3390817
import React from 'react';
// import logo from './logo.svg';
import './Quiz.css';
const question = [
{ Q: "6 X 4 ?", Choose: [6, 12, 18, 24], A: "" },
{ Q: "3 + 3 ?", Choose: [2, 4, 6, 8], A: "" },
{ Q: "3 - 1 ?", Choose: [1, 2, 3, 4], A: "" }
]
class Quiz extends React.Component {
constructor(props) {
super(props)
// this.setAnswer = this.setAnswer.bind(this)
this.setQuestion = this.setQuestion.bind(this)
this.ShowQuiz = this.ShowQuiz.bind(this)
this.answerbox = this.answerbox.bind(this)
this.state = {
...question[0],
i: 0,
page: 0,
}
// this.textInput = React.createRef()
}
ShowQuiz() {
this.setState({ page: 1 })
}
setQuestion() {
//값이 입력되지 않은채로 넘겨졌을 때 문제 해결 해야 함-sj-
this.setState({ ...question[this.state.i + 1], i: this.state.i + 1 })
}
//answerbox - answer박스의 값을 네임리스트로 받아와서 값을 localstorage에 저장
answerbox() {
let answers = document.getElementsByName('answer');
let count = answers.length
// var checked_index = -1;
var checked_value = '';
for (var i = 0; i < count; i++) {
if (answers[i].checked) {
// checked_index = i;
checked_value = answers[i].value;
localStorage.setItem('answer-'+i, checked_value)
}
}
// alert('선택된 항목 인덱스: ' + checked_index + '\n선택된 항목 값: ' + checked_value);
// if (document.getElementsByName("answer")[i].checked === true) {
// alert(document.getElementsByName("answer")[i].value);
// }
}
// setAnswer(e) {
// question[this.state.i]["A"] = e.target.value
// this.setState({ v: e.target.value })
// console.log(this.state)
// console.log(question)
// }
render() {
if (this.state.page === 1) {
this.answerbox()
if (this.state.i === question.length) {
return (
<div>
<h2>수고하셨습니다!</h2>
</div>
)
}
else {
return (
<div className="Quiz">
<h2>Q:{this.state.Q}</h2>
{this.state.Choose.map((a) =>
<div>
<input type="radio" name='answer' id={a} value={a} /*ref={this.textInput}*/ />
<label for={a}>{a}</label>
</div>)}
<div className="App">
정답을 입력하세요
</div>
{/* <div>
<input type="text" value={this.state.v} name="A" onChange={this.setAnswer} />
</div> */}
<button type="button" onClick={setTimeout(this.setQuestion, 2000)}>다음</button>
</div>
)
}
}
else {
return (
<div className="Box">
<div className="Main">
<h1> Calculus</h1>
</div>
<div className="Name">
이름을 입력하세요
<input onChange={(event) => { console.log(event.target.value) }} />
</div>
<button className="QuizStart" onClick={this.ShowQuiz}>Quiz Start !</button>
</div>
)
}
}
}
export default Quiz;
src/serviceWorker.js deleted 100644 → 0
View file @ f3390817
// This optional code is used to register a service worker.
// register() is not called by default.
// This lets the app load faster on subsequent visits in production, and gives
// it offline capabilities. However, it also means that developers (and users)
// will only see deployed updates on subsequent visits to a page, after all the
// existing tabs open on the page have been closed, since previously cached
// resources are updated in the background.
// To learn more about the benefits of this model and instructions on how to
// opt-in, read https://bit.ly/CRA-PWA
const isLocalhost = Boolean(
window.location.hostname === 'localhost' ||
// [::1] is the IPv6 localhost address.
window.location.hostname === '[::1]' ||
// 127.0.0.0/8 are considered localhost for IPv4.
window.location.hostname.match(
/^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/
)
);
export function register(config) {
if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) {
// The URL constructor is available in all browsers that support SW.
const publicUrl = new URL(process.env.PUBLIC_URL, window.location.href);
if (publicUrl.origin !== window.location.origin) {
// Our service worker won't work if PUBLIC_URL is on a different origin
// from what our page is served on. This might happen if a CDN is used to
// serve assets; see https://github.com/facebook/create-react-app/issues/2374
return;
}
window.addEventListener('load', () => {
const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`;
if (isLocalhost) {
// This is running on localhost. Let's check if a service worker still exists or not.
checkValidServiceWorker(swUrl, config);
// Add some additional logging to localhost, pointing developers to the
// service worker/PWA documentation.
navigator.serviceWorker.ready.then(() => {
console.log(
'This web app is being served cache-first by a service ' +
'worker. To learn more, visit https://bit.ly/CRA-PWA'
);
});
} else {
// Is not localhost. Just register service worker
registerValidSW(swUrl, config);
}
});
}
}
function registerValidSW(swUrl, config) {
navigator.serviceWorker
.register(swUrl)
.then(registration => {
registration.onupdatefound = () => {
const installingWorker = registration.installing;
if (installingWorker == null) {
return;
}
installingWorker.onstatechange = () => {
if (installingWorker.state === 'installed') {
if (navigator.serviceWorker.controller) {
// At this point, the updated precached content has been fetched,
// but the previous service worker will still serve the older
// content until all client tabs are closed.
console.log(
'New content is available and will be used when all ' +
'tabs for this page are closed. See https://bit.ly/CRA-PWA.'
);
// Execute callback
if (config && config.onUpdate) {
config.onUpdate(registration);
}
} else {
// At this point, everything has been precached.
// It's the perfect time to display a
// "Content is cached for offline use." message.
console.log('Content is cached for offline use.');
// Execute callback
if (config && config.onSuccess) {
config.onSuccess(registration);
}
}
}
};
};
})
.catch(error => {
console.error('Error during service worker registration:', error);
});
}
function checkValidServiceWorker(swUrl, config) {
// Check if the service worker can be found. If it can't reload the page.
fetch(swUrl, {
headers: { 'Service-Worker': 'script' },
})
.then(response => {
// Ensure service worker exists, and that we really are getting a JS file.
const contentType = response.headers.get('content-type');
if (
response.status === 404 ||
(contentType != null && contentType.indexOf('javascript') === -1)
) {
// No service worker found. Probably a different app. Reload the page.
navigator.serviceWorker.ready.then(registration => {
registration.unregister().then(() => {
window.location.reload();
});
});
} else {
// Service worker found. Proceed as normal.
registerValidSW(swUrl, config);
}
})
.catch(() => {
console.log(
'No internet connection found. App is running in offline mode.'
);
});
}
export function unregister() {
if ('serviceWorker' in navigator) {
navigator.serviceWorker.ready
.then(registration => {
registration.unregister();
})
.catch(error => {
console.error(error.message);
});
}
}
src/setupTests.js deleted 100644 → 0
View file @ f3390817
// jest-dom adds custom jest matchers for asserting on DOM nodes.
// allows you to do things like:
// expect(element).toHaveTextContent(/react/i)
// learn more: https://github.com/testing-library/jest-dom
import '@testing-library/jest-dom/extend-expect';
<Segment color='blue'>
<Form>
<Form.Field>
정답
</Form.Field>
{this.rateScore.map(rate=>(
<Form.Field>
<Radio value={rate} checked={} onCange={}/>
{this.renderStar(rate)}
</Form.Field>
))}
</Form>
</Segment>
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