feat(crud): initial commit
This commit is contained in:
parent
e27bae66a8
commit
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{
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"presets": [
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"@babel/preset-env",
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"@babel/preset-react"
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]
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}
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# Others
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package-lock.json
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build*
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# Logs
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logs
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*.log
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npm-debug.log*
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yarn-debug.log*
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yarn-error.log*
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lerna-debug.log*
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# Diagnostic reports (https://nodejs.org/api/report.html)
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report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
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# Runtime data
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pids
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*.pid
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*.seed
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*.pid.lock
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||||
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||||
# Directory for instrumented libs generated by jscoverage/JSCover
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lib-cov
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# Coverage directory used by tools like istanbul
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coverage
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*.lcov
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# nyc test coverage
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.nyc_output
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||||
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||||
# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
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.grunt
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# Bower dependency directory (https://bower.io/)
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bower_components
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# node-waf configuration
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.lock-wscript
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# Compiled binary addons (https://nodejs.org/api/addons.html)
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build/Release
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# Dependency directories
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node_modules/
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jspm_packages/
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# TypeScript v1 declaration files
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typings/
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# TypeScript cache
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*.tsbuildinfo
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# Optional npm cache directory
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.npm
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# Optional eslint cache
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.eslintcache
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# Microbundle cache
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.rpt2_cache/
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.rts2_cache_cjs/
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.rts2_cache_es/
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.rts2_cache_umd/
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# Optional REPL history
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.node_repl_history
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# Output of 'npm pack'
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*.tgz
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||||
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# Yarn Integrity file
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.yarn-integrity
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# dotenv environment variables file
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.env
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.env.test
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# parcel-bundler cache (https://parceljs.org/)
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.cache
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# Next.js build output
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.next
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# Nuxt.js build / generate output
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.nuxt
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dist
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# Gatsby files
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.cache/
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# Comment in the public line in if your project uses Gatsby and *not* Next.js
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# https://nextjs.org/blog/next-9-1#public-directory-support
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# public
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# vuepress build output
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.vuepress/dist
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# Serverless directories
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.serverless/
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# FuseBox cache
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.fusebox/
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# DynamoDB Local files
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.dynamodb/
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# TernJS port file
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.tern-port
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# React.js Example
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## Table of Contents
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0. [General](#general)
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1. [Links](#links)
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# General
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# Links
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* [React setup with webpack for beginners](https://dev.to/deepanjangh/react-setup-with-webpack-for-beginners-2a8k)
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{
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"private": true,
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"name": "react-example",
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"description": "React.js example",
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"version": "0.0.1",
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"main": "index.js",
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"keywords": [
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"react",
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"webpack"
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],
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"author": "Software Ingenieur Begerad <dialog@SwIngBe.de>",
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"license": "GPL-3.0-or-later",
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"engines": {
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"node": ">=10"
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},
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"scripts": {
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"start": "webpack serve --config ./webpack.config.js --mode development"
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},
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"devDependencies": {
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"@babel/core": "^7.18.2",
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"@babel/preset-env": "^7.18.2",
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"@babel/preset-react": "^7.17.12",
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"babel-loader": "^8.2.5",
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"webpack": "^5.73.0",
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"webpack-cli": "^4.9.2",
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"webpack-dev-server": "^4.9.2"
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},
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"dependencies": {
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"prop-types": "^15.8.1",
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"react": "^18.1.0",
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"react-bootstrap": "^2.4.0",
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"react-dom": "^18.1.0",
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"react-router-dom": "^6.3.0"
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}
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}
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<!DOCTYPE html>
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<html>
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<head>
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<title>React Example</title>
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</head>
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<body>
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<div id="root"></div>
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<script src="./bundle.js"></script>
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</body>
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</html>
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import React from 'react'
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import { BrowserRouter as Router,Route, Routes }
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from 'react-router-dom';
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import Create from './components/create';
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import Edit from './components/edit';
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import Home from './components/home';
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function App() {
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return (
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<div className='App'>
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<Router>
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<Routes>
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<Route path='/' element={<Home/>}/>
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<Route path='/create' element={<Create/>}/>
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<Route path='/edit' element={<Edit/>}/>
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</Routes>
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</Router>
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</div>
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);
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}
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export default App;
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// Javascript object named array with 3 key-values
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const array = [
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{
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id:'1',
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Name:'Shivansh',
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Age:'23'
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},
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{
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id:'2',
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Name:'Simran',
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Age:'22'
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},
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{
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id:'3',
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Name:'Aakash',
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Age:'23'
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}
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]
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export default array
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import React, { useState } from 'react'
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import { Button, Form } from 'react-bootstrap'
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//TODO import 'bootstrap/dist/css/bootstrap.min.css';
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import array from './array';
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import { v4 as uuid } from 'uuid';
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import { Link, useNavigate } from 'react-router-dom';
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function Create() {
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// Making usestate for setting and
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// fetching a value in jsx
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const [name, setname] = useState('');
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const [age, setage] = useState('');
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// Using useNavigation for redirecting to pages
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let history = useNavigate();
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// Function for creating a post/entry
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const handelSubmit = (e) =>{
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e.preventDefault(); // Prevent reload
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const ids = uuid() // Creating unique id
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let uni = ids.slice(0,8) // Slicing unique id
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// Fetching a value from usestate and
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// pushing to javascript object
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let a = name, b=age
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array.push({id:uni,Name:a,Age:b})
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// Redirecting to home page after creation done
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history('/')
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}
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return (
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<div >
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<Form className="d-grid gap-2" style={{margin:'15rem'}}>
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{/* Fetching a value from input textfirld
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in a setname using usestate*/}
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<Form.Group className="mb-3" controlId="formBasicName">
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<Form.Control onChange={e => setname(e.target.value)}
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type="text"
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placeholder="Enter Name" required/>
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</Form.Group>
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{/* Fetching a value from input textfirld in
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a setage using usestate*/}
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<Form.Group className="mb-3" controlId="formBasicAge">
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<Form.Control onChange={e => setage(e.target.value)}
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type="text"
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placeholder="Age" required/>
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</Form.Group>
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{/* handing a onclick event in button for
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firing a function */}
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<Button
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onClick={e => handelSubmit(e)}
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variant="primary" type="submit">
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Submit
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</Button>
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{/* Redirecting back to home page */}
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<Link className="d-grid gap-2" to='/'>
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<Button variant="info" size="lg">
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Home
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</Button>
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</Link>
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</Form>
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</div>
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)
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}
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export default Create
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import React, { useEffect, useState } from 'react'
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import { Button, Form } from 'react-bootstrap';
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//TODO import 'bootstrap/dist/css/bootstrap.min.css';
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import array from './array';
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import { Link} from 'react-router-dom';
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import {useNavigate} from 'react-router-dom';
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function Edit() {
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// Here usestate has been used in order
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// to set and get values from the jsx
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const [name, setname] = useState('');
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const [age, setage] = useState('');
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const[id,setid] = useState('');
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// used for navigation with logic in javascript
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let history = useNavigate()
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// getting an index of an entry with an id
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var index = array.map(function(e) { return e.id; }).indexOf(id);
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// function for handling the edit and
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// pushing changes of editing/updating
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const handelSubmit = (e) =>{
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e.preventDefault(); // preventing from reload
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let a = array[index] // getting an index of an array
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// putting the value from the input textfield and
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// replacing it from existing for updation
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a.Name = name
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a.Age = age
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// redirecting to main page
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history('/')
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}
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// Useeffect take care that page will be rendered only once
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useEffect(() => {
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setname(localStorage.getItem('Name'))
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setage(localStorage.getItem('Age'))
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setid(localStorage.getItem('id'))
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}, [])
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return (
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<div>
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<Form className="d-grid gap-2" style={{margin:'15rem'}}>
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{/* setting a name from the input textfiled */}
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<Form.Group className="mb-3" controlId="formBasicEmail">
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<Form.Control value={name}
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onChange={e => setname(e.target.value)}
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type="text" placeholder="Enter Name" />
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</Form.Group>
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{/* setting a age from the input textfiled */}
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<Form.Group className="mb-3" controlId="formBasicPassword">
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<Form.Control value={age}
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onChange={e => setage(e.target.value)}
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type="text" placeholder="Age" />
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</Form.Group>
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{/* Hadinling an onclick event running an edit logic */}
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<Button
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onClick={e => handelSubmit(e)}
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variant="primary" type="submit" size="lg">
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Update
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</Button>
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{/* Redirecting to main page after editing */}
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<Link className="d-grid gap-2" to='/'>
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<Button variant="warning" size="lg">Home</Button>
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</Link>
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</Form>
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</div>
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)
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}
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export default Edit
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import React from 'react'
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import { Button,Table } from 'react-bootstrap'
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//TODO import 'bootstrap/dist/css/bootstrap.min.css';
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import array from './array';
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import { Link, useNavigate } from 'react-router-dom';
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function Home() {
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let history = useNavigate()
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// You may skip this part if you're
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// using react-context api or redux
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function setID(id,name,age){
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localStorage.setItem('id', id);
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localStorage.setItem('Name', name);
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localStorage.setItem('Age', age);
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}
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// Deleted function - functionality
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// for deleting the entry
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function deleted(id){
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var index = array.map(function(e) { return e.id; }).indexOf(id);
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// deleting the entry with index
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array.splice(index,1)
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// We need to re-render the page for getting
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// the results so redirect to same page.
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history('/')
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}
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return (
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<div style={{margin:'10rem'}}>
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<Table striped bordered hover size="sm">
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<thead>
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<tr>
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<th>Name</th>
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<th>Age</th>
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</tr>
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</thead>
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<tbody>
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{/* Mapping though every element in the array
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and showing the data in the form of table */}
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{array.map((item) => {
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return(
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<tr>
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<td>{item.Name}</td>
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<td>{item.Age}</td>
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{/* getting theid,name, and age for storing these
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value in the jsx with onclick event */}
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<td><Link to={`/edit`}><Button onClick={(e) =>
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setID(item.id,item.Name,item.Age)} variant="info">
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Update</Button></Link></td>
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{/* Using thr deleted function passing
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the id of an entry */}
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<td><Button onClick={e => deleted(item.id)}
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variant="danger">Delete</Button></td>
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</tr>
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)})}
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</tbody>
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</Table>
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{/* Button for redirecting to create page for
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insertion of values */}
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<Link className="d-grid gap-2" to='/create'>
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<Button variant="warning" size="lg">Create</Button>
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</Link>
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</div>
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)
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}
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export default Home
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import React from 'react';
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import ReactDOM from 'react-dom';
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import App from './app';
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//since react 18
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import { createRoot } from 'react-dom/client';
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//create root container
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const root = createRoot(document.getElementById("root"));
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//render root app
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root.render(<App />);
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//path is used to resolve properly across the OS
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const path = require('path');
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module.exports = {
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//bundle *.js from this entry point
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entry: path.resolve(__dirname, './src/index.js'),
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module: {
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rules: [
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{
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//test all *.js using babel-loader
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//test all *.jsx (e.g. React.js) using babel-loader
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test: /\.(js|jsx)$/,
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exclude: /node_modules/,
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use: ['babel-loader'],
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}
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]
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},
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resolve: {
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extensions: ['*', '.js', '.jsx'],
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},
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//create output file to be linked to index.html
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output: {
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path: path.resolve(__dirname, './public'),
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filename: 'bundle.js',
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},
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};
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# webpack-react
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# React.js Example
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## Table of Contents
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0. [General](#general)
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|
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@ -1,7 +1,7 @@
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{
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"private": true,
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"name": "webpack-react",
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"description": "example using webpack for react",
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"name": "react-example",
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"description": "React.js example",
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"version": "0.0.1",
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"main": "index.js",
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"keywords": [
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<!DOCTYPE html>
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<html>
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<head>
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<title>Hello React</title>
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<title>React Example</title>
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</head>
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<body>
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<div id="root"></div>
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|
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