By GokiSoft.com| 18:28 24/11/2023|
ReactJS

[Share Code] Tạo dự án ReactJS đầu tiền + useState trong ReactJS và truyền dữ liệu giữa Component trong ReactJS

Nội dung chương trình học
	- Tạo dự án reactjs đầu tiên -> DONE
	- Cài thư viên bootstrap
	- Move dự án bootstrap -> vào react (Hoặc bất kỳ dự án nào)
	- Tạo css trong reactjs
	- Học sử dụng styling (nhúng css trực tiếp vào thẻ như thế nào) -> Trong reactjs
	- Binding dữ liệu (state trong reactjs)
	- Xử lý sự kiện trong ReactJS
	- Component
	- Truyền dữ liệu qua lãi giữa các view -> props

#App.css

.App {
  text-align: center;
}

.App-logo {
  height: 40vmin;
  pointer-events: none;
}

@media (prefers-reduced-motion: no-preference) {
  .App-logo {
    animation: App-logo-spin infinite 20s linear;
  }
}

.App-header {
  background-color: #282c34;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: calc(10px + 2vmin);
  color: white;
}

.App-link {
  color: #61dafb;
}

@keyframes App-logo-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.text-red {
  color: red;
}

#App.js

import React, { useState } from 'react';
import logo from './logo.svg';
import './App.css';
import './style.css';
import Header from './Header.js';
import StudentView from './StudentView.js';

function App() {
  let title = "QUAN LY THONG TIN SINH VIEN"

  const [title2, setTitle2] = useState("QUAN LY THONG TIN SINH VIEN")
  const [count, setCount] = useState(0)
  const [student, setStudent] = useState({
  	"fullname": "TRAN VAN A",
  	"email": "tranvana@gmail.com",
  	"phoneNumber": "0967025996"
  })

  const [stdList, setStudentList] = useState([
	  {
	  	"fullname": "TRAN VAN A",
	  	"email": "tranvana@gmail.com",
	  	"phoneNumber": "0967025996"
	  }, {
	  	"fullname": "TRAN VAN B",
	  	"email": "tranvanb@gmail.com",
	  	"phoneNumber": "dfgfdgdfg"
	  }, {
	  	"fullname": "TRAN VAN C",
	  	"email": "tranvanc@gmail.com",
	  	"phoneNumber": "2234234324"
	  }, {
	  	"fullname": "TRAN VAN C",
	  	"email": "tranvanc@gmail.com",
	  	"phoneNumber": "2234234324"
	  }, {
	  	"fullname": "TRAN VAN C",
	  	"email": "tranvanc@gmail.com",
	  	"phoneNumber": "2234234324"
	  }, {
	  	"fullname": "TRAN VAN C",
	  	"email": "tranvanc@gmail.com",
	  	"phoneNumber": "2234234324"
	  }
  ])

  function updateMore(e) {
  	console.log('xin chao')
  	setCount(count + 1)
  	setTitle2('ABC')
  	title = "OKOK"
  }

  return (
    <>
    	<Header/>
		<div class="container mt-2 mb-5">
			<div class="card">
				<div class="card-header bg-info text-white">
					{title} - {title2} - {count}
					<button onClick={updateMore} className="btn btn-warning">Update More</button>
				</div>
			  	<div class="card-body table-responsive">
			  		<table class="table table-bordered table-hover">
			  			<thead>
			  				<tr>
			  					<th>STT</th>
			  					<th>Ho & Ten</th>
			  					<th>Email</th>
			  					<th>SDT</th>
			  					<th style={{"width": "160px"}}></th>
			  				</tr>
			  			</thead>
			  			<tbody>
			  				{stdList.map((std, index) => (
			  					<StudentView data={std} index={index+1}/>
			  				))}
			  				<tr>
			  					<td>4</td>
			  					<td>{student.fullname}</td>
			  					<td>{student.email}</td>
			  					<td>{student.phoneNumber}</td>
			  					<td>
			  						<button class="btn btn-warning">Edit</button>
			  						<button class="btn btn-danger">Remove</button>
			  					</td>
			  				</tr>
			  				<StudentView data={student} index="5"/>
			  				<StudentView data={student} index="6"/>
			  			</tbody>
			  		</table>
			  		<ul class="pagination">
					  <li class="page-item"><a class="page-link" href="#">&lt;</a></li>
					  <li class="page-item"><a class="page-link" href="#">1</a></li>
					  <li class="page-item active"><a class="page-link" href="#">2</a></li>
					  <li class="page-item"><a class="page-link" href="#">3</a></li>
					  <li class="page-item"><a class="page-link" href="#">&gt;</a></li>
					</ul>
			  	</div>
			</div>
		</div>
    </>
  );
}

export default App;

#App.test.js

import { render, screen } from '@testing-library/react';
import App from './App';

test('renders learn react link', () => {
  render(<App />);
  const linkElement = screen.getByText(/learn react/i);
  expect(linkElement).toBeInTheDocument();
});

#Header.js

import React, { useState } from 'react';

function Header() {
	return (
		<>
			<nav class="navbar navbar-expand-sm navbar-dark bg-dark">
			  <div class="container">
			    <a class="navbar-brand" href="javascript:void(0)">
			    	<img src="https://gokisoft.com/styles/theme20/images/logo/logo.jpg" style={{"height": "35px"}}/>
			    </a>
			    <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#mynavbar">
			      <span class="navbar-toggler-icon"></span>
			    </button>
			    <div class="collapse navbar-collapse" id="mynavbar">
			      <ul class="navbar-nav me-auto">
			        <li class="nav-item">
			          <a class="nav-link" href="javascript:void(0)">Trang Chu</a>
			        </li>
			        <li class="nav-item">
			          <a class="nav-link" href="javascript:void(0)">DS Khoa Hoc</a>
			        </li>
			        <li class="nav-item">
			          <a class="nav-link text-test" href="javascript:void(0)">Goc Lap Trinh</a>
			        </li>
			      </ul>
			      <form class="d-flex">
			        <ul class="navbar-nav me-auto">
				        <li class="nav-item">
				          <a class="nav-link" href="javascript:void(0)"><i class="bi bi-person-fill"></i> Dang Ky</a>
				        </li>
				        <li class="nav-item">
				          <a class="nav-link" href="javascript:void(0)" data-bs-toggle="modal" data-bs-target="#myLogin"><i class="bi bi-box-arrow-right"></i> Dang Nhap</a>
				        </li>
				    </ul>
			      </form>
			    </div>
			  </div>
			</nav>
		</>
	)
}

export default Header;

#index.css

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

code {
  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
    monospace;
}

#index.js

import React from 'react';
import ReactDOM from 'react-dom/client';
import './index.css';
import App from './App';
import reportWebVitals from './reportWebVitals';
import "bootstrap/dist/css/bootstrap.css"
import "bootstrap/dist/js/bootstrap.bundle.js"

const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(
  <React.StrictMode>
    <App />
  </React.StrictMode>
);

// If you want to start measuring performance in your app, pass a function
// to log results (for example: reportWebVitals(console.log))
// or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
reportWebVitals();

#logo.svg

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 841.9 595.3"><g fill="#61DAFB"><path d="M666.3 296.5c0-32.5-40.7-63.3-103.1-82.4 14.4-63.6 8-114.2-20.2-130.4-6.5-3.8-14.1-5.6-22.4-5.6v22.3c4.6 0 8.3.9 11.4 2.6 13.6 7.8 19.5 37.5 14.9 75.7-1.1 9.4-2.9 19.3-5.1 29.4-19.6-4.8-41-8.5-63.5-10.9-13.5-18.5-27.5-35.3-41.6-50 32.6-30.3 63.2-46.9 84-46.9V78c-27.5 0-63.5 19.6-99.9 53.6-36.4-33.8-72.4-53.2-99.9-53.2v22.3c20.7 0 51.4 16.5 84 46.6-14 14.7-28 31.4-41.3 49.9-22.6 2.4-44 6.1-63.6 11-2.3-10-4-19.7-5.2-29-4.7-38.2 1.1-67.9 14.6-75.8 3-1.8 6.9-2.6 11.5-2.6V78.5c-8.4 0-16 1.8-22.6 5.6-28.1 16.2-34.4 66.7-19.9 130.1-62.2 19.2-102.7 49.9-102.7 82.3 0 32.5 40.7 63.3 103.1 82.4-14.4 63.6-8 114.2 20.2 130.4 6.5 3.8 14.1 5.6 22.5 5.6 27.5 0 63.5-19.6 99.9-53.6 36.4 33.8 72.4 53.2 99.9 53.2 8.4 0 16-1.8 22.6-5.6 28.1-16.2 34.4-66.7 19.9-130.1 62-19.1 102.5-49.9 102.5-82.3zm-130.2-66.7c-3.7 12.9-8.3 26.2-13.5 39.5-4.1-8-8.4-16-13.1-24-4.6-8-9.5-15.8-14.4-23.4 14.2 2.1 27.9 4.7 41 7.9zm-45.8 106.5c-7.8 13.5-15.8 26.3-24.1 38.2-14.9 1.3-30 2-45.2 2-15.1 0-30.2-.7-45-1.9-8.3-11.9-16.4-24.6-24.2-38-7.6-13.1-14.5-26.4-20.8-39.8 6.2-13.4 13.2-26.8 20.7-39.9 7.8-13.5 15.8-26.3 24.1-38.2 14.9-1.3 30-2 45.2-2 15.1 0 30.2.7 45 1.9 8.3 11.9 16.4 24.6 24.2 38 7.6 13.1 14.5 26.4 20.8 39.8-6.3 13.4-13.2 26.8-20.7 39.9zm32.3-13c5.4 13.4 10 26.8 13.8 39.8-13.1 3.2-26.9 5.9-41.2 8 4.9-7.7 9.8-15.6 14.4-23.7 4.6-8 8.9-16.1 13-24.1zM421.2 430c-9.3-9.6-18.6-20.3-27.8-32 9 .4 18.2.7 27.5.7 9.4 0 18.7-.2 27.8-.7-9 11.7-18.3 22.4-27.5 32zm-74.4-58.9c-14.2-2.1-27.9-4.7-41-7.9 3.7-12.9 8.3-26.2 13.5-39.5 4.1 8 8.4 16 13.1 24 4.7 8 9.5 15.8 14.4 23.4zM420.7 163c9.3 9.6 18.6 20.3 27.8 32-9-.4-18.2-.7-27.5-.7-9.4 0-18.7.2-27.8.7 9-11.7 18.3-22.4 27.5-32zm-74 58.9c-4.9 7.7-9.8 15.6-14.4 23.7-4.6 8-8.9 16-13 24-5.4-13.4-10-26.8-13.8-39.8 13.1-3.1 26.9-5.8 41.2-7.9zm-90.5 125.2c-35.4-15.1-58.3-34.9-58.3-50.6 0-15.7 22.9-35.6 58.3-50.6 8.6-3.7 18-7 27.7-10.1 5.7 19.6 13.2 40 22.5 60.9-9.2 20.8-16.6 41.1-22.2 60.6-9.9-3.1-19.3-6.5-28-10.2zM310 490c-13.6-7.8-19.5-37.5-14.9-75.7 1.1-9.4 2.9-19.3 5.1-29.4 19.6 4.8 41 8.5 63.5 10.9 13.5 18.5 27.5 35.3 41.6 50-32.6 30.3-63.2 46.9-84 46.9-4.5-.1-8.3-1-11.3-2.7zm237.2-76.2c4.7 38.2-1.1 67.9-14.6 75.8-3 1.8-6.9 2.6-11.5 2.6-20.7 0-51.4-16.5-84-46.6 14-14.7 28-31.4 41.3-49.9 22.6-2.4 44-6.1 63.6-11 2.3 10.1 4.1 19.8 5.2 29.1zm38.5-66.7c-8.6 3.7-18 7-27.7 10.1-5.7-19.6-13.2-40-22.5-60.9 9.2-20.8 16.6-41.1 22.2-60.6 9.9 3.1 19.3 6.5 28.1 10.2 35.4 15.1 58.3 34.9 58.3 50.6-.1 15.7-23 35.6-58.4 50.6zM320.8 78.4z"/><circle cx="420.9" cy="296.5" r="45.7"/><path d="M520.5 78.1z"/></g></svg>

#reportWebVitals.js

const reportWebVitals = onPerfEntry => {
  if (onPerfEntry && onPerfEntry instanceof Function) {
    import('web-vitals').then(({ getCLS, getFID, getFCP, getLCP, getTTFB }) => {
      getCLS(onPerfEntry);
      getFID(onPerfEntry);
      getFCP(onPerfEntry);
      getLCP(onPerfEntry);
      getTTFB(onPerfEntry);
    });
  }
};

export default reportWebVitals;

#setupTests.js

// 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';

#StudentView.js

import React, { useState } from 'react';

function StudentView(props) {
	return (
		<>
			<tr>
				<td>{props.index}</td>
				<td>{props.data.fullname}</td>
				<td>{props.data.email}</td>
				<td>{props.data.phoneNumber}</td>
				<td>
					<button class="btn btn-warning">Edit</button>
					<button class="btn btn-danger">Remove</button>
				</td>
			</tr>
		</>
	)
}

export default StudentView;

#style.css

.okok {
	text-transform: uppercase;
}

.text-test {
	color: yellow;
	font-size: 20px;
}
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